Fusion-io ioDrive2 testing
In the first quarter of this year, our company ADVANSERV became the first authorized representative of Fusion-io in Russia.
Together with a beautiful certificate and official status, we received a Fusion-io ioDrive2 card , as they say, “to touch” our technical specialists, and we, in turn, are actively giving it to our customers to conduct tests .
Our test specimen was a 1.2Tb board on MLC memory. Yes, the board is not one of the newest, most advanced, but it is, perhaps, worthy of a detailed analysis. The characteristics declared by the manufacturer are as follows:
')
In general, we don’t see anything special for modern PCI-E SSDs, but our task is not just to look at the figures offered by the manufacturer, but also to check how much they differ from the real indicators in the work, because both the tasks and the testing methods all extremely different. We mocked a little at the board, completely dismantling it, in order to look and see what was inside.
An autopsy revealed that it was built using the next generation FPGA flash control board, the Xilinx Virtex-6.
But the implementation of memory modules on the board pleasantly surprised (although it is difficult to say the practical application of this solution), they are not just soldered on the board, they are inserted into special connectors by several modules.
But the modules themselves are as follows (and below, respectively, two longitudinal legs, which these modules are inserted into the slots).
Unfortunately, we did not have a second such board to check the interchangeability of these modules, perhaps, in the event of a failure of any of the memory sets, this will facilitate the warranty repair of the board, since you do not have to replace it completely. Here, unfortunately, as in the Fusion-io ioDrive Duo review, we were disappointed - despite the use of several separate modules, there is no hardware RAID. Perhaps this is a reserve for the future, since working at such speeds requires quite large computing power and, as a result, cooling, but I would like to hope that someday we will be able to appreciate the advantages of hardware RAID when using PCI-E SSD devices.
Well, let's go directly to the tests. Before we talk about the iron component of our test machine, I would like to clarify one thing that was not voiced in the review of the Fusion-io ioDrive Duo - the requirement for the amount of RAM. According to the manufacturer (when using 4096b units), for every 100Gb of storage capacity, 530MB of RAM is required. Accordingly, in order for the 1.2Tb drive to work “correctly”, a minimum of ~ 6.5GB of RAM is required.
Testbed configuration:
Platform - <a href = " www.advanserv.ru/products/servery/prodution/hp-proliant-dl380-g7
Processor - Xeon E5606
Memory - 8 GB
Hard drives - 2xSAS 146GB 10k
After several of our articles on drives in the past year and according to reviews of them, we have slightly changed the set of tests we perform and now it looks like this:
ATTO Disk Benchmark
We carried out testing with parameters:
Total Length = 256 Mb
Queue Depth = 2-10
AS SSD Benchmark IOPS
AS SSD Benchmark MB / S
AS SSD Copy-Benchmark
You can already compare the results obtained with the predecessor ioDrive Duo and see a nearly twofold increase in performance. Continue with synthetic tests:
Crystaldiskmark
Here we see a 50% performance boost in sequential read / write and when working with large blocks of 512k.
Iometr
For testing, a set of patterns already tested by us was chosen:
As results, we chose the maximum, obtained values ​​during testing.
Fio
The fio test in our reviews appeared after the publication on habrahabr of the article “How to measure disk performance correctly”, which became a kind of benchmark for testing various storage systems.
For those who want to see all the numbers with their own eyes, I suggest a test log:
And the last, only in this testing, but not least
SQLIO Random Reads Test iops
SQLIO Random Reads Test mbps
SQLIO Random Writes Test iops
SQLIO Random Writes Test mbps
SQLIO Sequential Reads Test iops
SQLIO Sequential Reads Test mbps
SQLIO Sequential Writes Test iops
SQLIO Sequential Writes Test mbps
Again, for lovers of information in the text version, I suggest test logs:
Now a few words about the bundled software. There are still 2 options: Dell IO Manager or HP IO Accelerator Management Server. I already use the web interface from HP as usual, it didn’t have any changes compared to the version with ioDrive Duo. Setup, flashing, connecting disks, error information, etc. beautifully presented, the utility is convenient and easy to work.
Separately, I would like to touch on the topic of flashing - in the ioDrive Duo test, we personally have already seen that very much depends on the firmware, including the speed characteristics of the device, but there is also a downside. When updating drivers for a device, it is necessary to return the old firmware that comes with this driver every time. This process is of course simple, but time-consuming (for large volume models), and, most importantly, after flashing the card is formatted. This is not quite an obvious point can play a big role when choosing a device.
From myself I want to add that when installing the card under linux, I had to play around enough with the drivers and firmwares before I managed to get the device to work. And, although the installation and configuration process is not so complicated, I repeat, it may take a certain amount of time.
It is possible to operate the card in two versions: via the standard linux device manager - udev, or by launching the card driver as a service.
This is what I want to finish testing today. I believe that the updated line of cards ioDrivequite successful, it has a noticeable advantage over previous generation cards, the company constantly works on firmware and drivers for its devices, releases new models (for which we are very actively hunting for a review, but cards come to us with some delay) and are working on developing technologies . Many companies have already paid attention to the PCI-E SSD technology itself and to the solutions from the Fusion-io company and actively implement them in their infrastructure.
I remind you that you can receive this card in demo, or we will provide a remote server with an installed card, configured for your purposes, and you can test it remotely. To purchase a Fusion-io or request a demo, please contact Alexei Kotov, the head of the referral .
By KorP
Together with a beautiful certificate and official status, we received a Fusion-io ioDrive2 card , as they say, “to touch” our technical specialists, and we, in turn, are actively giving it to our customers to conduct tests .
Our test specimen was a 1.2Tb board on MLC memory. Yes, the board is not one of the newest, most advanced, but it is, perhaps, worthy of a detailed analysis. The characteristics declared by the manufacturer are as follows:
')
In general, we don’t see anything special for modern PCI-E SSDs, but our task is not just to look at the figures offered by the manufacturer, but also to check how much they differ from the real indicators in the work, because both the tasks and the testing methods all extremely different. We mocked a little at the board, completely dismantling it, in order to look and see what was inside.
An autopsy revealed that it was built using the next generation FPGA flash control board, the Xilinx Virtex-6.
But the implementation of memory modules on the board pleasantly surprised (although it is difficult to say the practical application of this solution), they are not just soldered on the board, they are inserted into special connectors by several modules.
But the modules themselves are as follows (and below, respectively, two longitudinal legs, which these modules are inserted into the slots).
Unfortunately, we did not have a second such board to check the interchangeability of these modules, perhaps, in the event of a failure of any of the memory sets, this will facilitate the warranty repair of the board, since you do not have to replace it completely. Here, unfortunately, as in the Fusion-io ioDrive Duo review, we were disappointed - despite the use of several separate modules, there is no hardware RAID. Perhaps this is a reserve for the future, since working at such speeds requires quite large computing power and, as a result, cooling, but I would like to hope that someday we will be able to appreciate the advantages of hardware RAID when using PCI-E SSD devices.
Well, let's go directly to the tests. Before we talk about the iron component of our test machine, I would like to clarify one thing that was not voiced in the review of the Fusion-io ioDrive Duo - the requirement for the amount of RAM. According to the manufacturer (when using 4096b units), for every 100Gb of storage capacity, 530MB of RAM is required. Accordingly, in order for the 1.2Tb drive to work “correctly”, a minimum of ~ 6.5GB of RAM is required.
Testbed configuration:
Platform - <a href = " www.advanserv.ru/products/servery/prodution/hp-proliant-dl380-g7
Processor - Xeon E5606
Memory - 8 GB
Hard drives - 2xSAS 146GB 10k
After several of our articles on drives in the past year and according to reviews of them, we have slightly changed the set of tests we perform and now it looks like this:
- AS SSD Benchmark
- ATTO Disk Benchmark
- CrystalDiskMark 3
- Fio
- Iometr
- SQLIO
ATTO Disk Benchmark
We carried out testing with parameters:
Total Length = 256 Mb
Queue Depth = 2-10
AS SSD Benchmark IOPS
AS SSD Benchmark MB / S
AS SSD Copy-Benchmark
You can already compare the results obtained with the predecessor ioDrive Duo and see a nearly twofold increase in performance. Continue with synthetic tests:
Crystaldiskmark
Here we see a 50% performance boost in sequential read / write and when working with large blocks of 512k.
Iometr
For testing, a set of patterns already tested by us was chosen:
- Database
- File server
- Workstation
- Webserver
As results, we chose the maximum, obtained values ​​during testing.
Fio
The fio test in our reviews appeared after the publication on habrahabr of the article “How to measure disk performance correctly”, which became a kind of benchmark for testing various storage systems.
For those who want to see all the numbers with their own eyes, I suggest a test log:
iodepth = 2.txt (3 kB)
readtest: (groupid = 0, jobs = 1): err = 0: pid = 1272: Thu Feb 7 09:11:17 2013
read: io = 34234MB, bw = 17159KB / s, iops = 4289, runt = 2042984msec
slat (usec): min = 4, max = 76123, avg = 22.70, stdev = 27.60
clat (usec): min = 1, max = 523598, avg = 296.87, stdev = 1211.17
lat (usec): min = 68, max = 523636, avg = 320.13, stdev = 1222.19
clat percentiles (usec):
| 1.00th = [56], 5.00th = [62], 10.00th = [63], 20.00th = [67],
| 30.00th = [75], 40.00th = [78], 50.00th = [81], 60.00th = [84],
| 70.00th = [93], 80.00th = [115], 90.00th = [231], 95.00th = [1512],
| 99.00th = [5664], 99.50th = [6688], 99.90th = [7904], 99.95th = [11072],
| 99.99th = [29824]
bw (KB / s): min = 184, max = 75760, per = 100.00%, avg = 17264.19, stdev = 20668.46
lat (usec): 2 = 0.01%, 20 = 0.01%, 50 = 0.11%, 100 = 74.44%, 250 = 15.81%
lat (usec): 500 = 1.60%, 750 = 1.40%, 1000 = 0.37%
lat (msec): 2 = 3.08%, 4 = 1.44%, 10 = 1.69%, 20 = 0.04%, 50 = 0.01%
lat (msec): 100 = 0.01%, 250 = 0.01%, 500 = 0.01%, 750 = 0.01%
cpu: usr = 2.68%, sys = 12.28%, ctx = 7690923, majf = 269391, minf = 96413
IO depths: 1 = 0.1%, 2 = 100.0%, 4 = 0.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%,> = 64 = 0.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
issued: total = r = 8763833 / w = 0 / d = 0, short = r = 0 / w = 0 / d = 0
writetest: (groupid = 0, jobs = 1): err = 0: pid = 1273: Thu Feb 7 09:11:17 2013
write: io = 125704MB, bw = 63005KB / s, iops = 15751, runt = 2043030msec
slat (usec): min = 5, max = 76204, avg = 13.32, stdev = 14.17
clat (usec): min = 2, max = 330078, avg = 73.19, stdev = 632.83
lat (usec): min = 27, max = 330091, avg = 86.90, stdev = 636.87
clat percentiles (usec):
| 1.00th = [23], 5.00th = [27], 10.00th = [28], 20.00th = [29],
| 30.00th = [31], 40.00th = [32], 50.00th = [34], 60.00th = [35],
| 70.00th = [36], 80.00th = [38], 90.00th = [43], 95.00th = [50],
| 99.00th = [135], 99.50th = [3568], 99.90th = [7072], 99.95th = [7648],
| 99.99th = [13760]
bw (KB / s): min = 197, max = 174672, per = 100.00%, avg = 63411.79, stdev = 76086.74
lat (usec): 4 = 0.01%, 20 = 0.59%, 50 = 94.24%, 100 = 3.79%, 250 = 0.59%
lat (usec): 500 = 0.01%, 750 = 0.02%, 1000 = 0.02%
lat (msec): 2 = 0.06%, 4 = 0.22%, 10 = 0.43%, 20 = 0.02%, 50 = 0.01%
lat (msec): 100 = 0.01%, 250 = 0.01%, 500 = 0.01%
cpu: usr = 7.66%, sys = 25.35%, ctx = 16456563, majf = 260237, minf = 130862
IO depths: 1 = 0.1%, 2 = 100.0%, 4 = 0.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%,> = 64 = 0.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
issued: total = r = 0 / w = 32180125 / d = 0, short = r = 0 / w = 0 / d = 0
Run status group 0 (all jobs):
READ: io = 34234MB, aggrb = 17158KB / s, minb = 17158KB / s, maxb = 17158KB / s, mint = 2042984msec, maxt = 2042984msec
WRITE: io = 125704MB, aggrb = 63004KB / s, minb = 63004KB / s, maxb = 63004KB / s, mint = 2043030msec, maxt = 2043030msec
Disk stats (read / write):
fioa: ios = 8763830/32180122, merge = 0/0, ticks = 1366258/1005521, in_queue = 992386, util = 33.54
read: io = 34234MB, bw = 17159KB / s, iops = 4289, runt = 2042984msec
slat (usec): min = 4, max = 76123, avg = 22.70, stdev = 27.60
clat (usec): min = 1, max = 523598, avg = 296.87, stdev = 1211.17
lat (usec): min = 68, max = 523636, avg = 320.13, stdev = 1222.19
clat percentiles (usec):
| 1.00th = [56], 5.00th = [62], 10.00th = [63], 20.00th = [67],
| 30.00th = [75], 40.00th = [78], 50.00th = [81], 60.00th = [84],
| 70.00th = [93], 80.00th = [115], 90.00th = [231], 95.00th = [1512],
| 99.00th = [5664], 99.50th = [6688], 99.90th = [7904], 99.95th = [11072],
| 99.99th = [29824]
bw (KB / s): min = 184, max = 75760, per = 100.00%, avg = 17264.19, stdev = 20668.46
lat (usec): 2 = 0.01%, 20 = 0.01%, 50 = 0.11%, 100 = 74.44%, 250 = 15.81%
lat (usec): 500 = 1.60%, 750 = 1.40%, 1000 = 0.37%
lat (msec): 2 = 3.08%, 4 = 1.44%, 10 = 1.69%, 20 = 0.04%, 50 = 0.01%
lat (msec): 100 = 0.01%, 250 = 0.01%, 500 = 0.01%, 750 = 0.01%
cpu: usr = 2.68%, sys = 12.28%, ctx = 7690923, majf = 269391, minf = 96413
IO depths: 1 = 0.1%, 2 = 100.0%, 4 = 0.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%,> = 64 = 0.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
issued: total = r = 8763833 / w = 0 / d = 0, short = r = 0 / w = 0 / d = 0
writetest: (groupid = 0, jobs = 1): err = 0: pid = 1273: Thu Feb 7 09:11:17 2013
write: io = 125704MB, bw = 63005KB / s, iops = 15751, runt = 2043030msec
slat (usec): min = 5, max = 76204, avg = 13.32, stdev = 14.17
clat (usec): min = 2, max = 330078, avg = 73.19, stdev = 632.83
lat (usec): min = 27, max = 330091, avg = 86.90, stdev = 636.87
clat percentiles (usec):
| 1.00th = [23], 5.00th = [27], 10.00th = [28], 20.00th = [29],
| 30.00th = [31], 40.00th = [32], 50.00th = [34], 60.00th = [35],
| 70.00th = [36], 80.00th = [38], 90.00th = [43], 95.00th = [50],
| 99.00th = [135], 99.50th = [3568], 99.90th = [7072], 99.95th = [7648],
| 99.99th = [13760]
bw (KB / s): min = 197, max = 174672, per = 100.00%, avg = 63411.79, stdev = 76086.74
lat (usec): 4 = 0.01%, 20 = 0.59%, 50 = 94.24%, 100 = 3.79%, 250 = 0.59%
lat (usec): 500 = 0.01%, 750 = 0.02%, 1000 = 0.02%
lat (msec): 2 = 0.06%, 4 = 0.22%, 10 = 0.43%, 20 = 0.02%, 50 = 0.01%
lat (msec): 100 = 0.01%, 250 = 0.01%, 500 = 0.01%
cpu: usr = 7.66%, sys = 25.35%, ctx = 16456563, majf = 260237, minf = 130862
IO depths: 1 = 0.1%, 2 = 100.0%, 4 = 0.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%,> = 64 = 0.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
issued: total = r = 0 / w = 32180125 / d = 0, short = r = 0 / w = 0 / d = 0
Run status group 0 (all jobs):
READ: io = 34234MB, aggrb = 17158KB / s, minb = 17158KB / s, maxb = 17158KB / s, mint = 2042984msec, maxt = 2042984msec
WRITE: io = 125704MB, aggrb = 63004KB / s, minb = 63004KB / s, maxb = 63004KB / s, mint = 2043030msec, maxt = 2043030msec
Disk stats (read / write):
fioa: ios = 8763830/32180122, merge = 0/0, ticks = 1366258/1005521, in_queue = 992386, util = 33.54
iodepth = 4.txt (2 kB)
readtest: (groupid = 0, jobs = 1): err = 0: pid = 26270: Wed Feb 6 17:46:57 2013
read: io = 26865MB, bw = 13782KB / s, iops = 3445, runt = 1996032msec
slat (usec): min = 4, max = 93411, avg = 26.35, stdev = 61.61
clat (usec): min = 42, max = 434738, avg = 916.17, stdev = 2997.70
lat (usec): min = 70, max = 434777, avg = 943.11, stdev = 2999.40
clat percentiles (usec):
| 1.00th = [67], 5.00th = [78], 10.00th = [83], 20.00th = [92],
| 30.00th = [100], 40.00th = [108], 50.00th = [118], 60.00th = [135],
| 70.00th = [175], 80.00th = [506], 90.00th = [1384], 95.00th = [5536],
| 99.00th = [15296], 99.50th = [18816], 99.90th = [30336], 99.95th = [35584],
| 99.99th = [48896]
bw (KB / s): min = 230, max = 102144, per = 100.00%, avg = 13854.58, stdev = 21679.39
lat (usec): 50 = 0.01%, 100 = 28.88%, 250 = 47.54%, 500 = 3.46%, 750 = 4.38%
lat (usec): 1000 = 1.71%
lat (msec): 2 = 6.63%, 4 = 1.79%, 10 = 2.75%, 20 = 2.46%, 50 = 0.39%
lat (msec): 100 = 0.01%, 250 = 0.01%, 500 = 0.01%
cpu: usr = 1.80%, sys = 8.62%, ctx = 5676226, majf = 295816, minf = 64814
IO depths: 1 = 0.1%, 2 = 0.1%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%,> = 64 = 0.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
issued: total = r = 6877537 / w = 0 / d = 0, short = r = 0 / w = 0 / d = 0
writetest: (groupid = 0, jobs = 1): err = 0: pid = 26271: Wed Feb 6 17:46:58 2013
write: io = 126535MB, bw = 64913KB / s, iops = 16228, runt = 1996082msec
slat (usec): min = 4, max = 68903, avg = 12.08, stdev = 12.62
clat (usec): min = 21, max = 410639, avg = 187.46, stdev = 1418.54
lat (usec): min = 29, max = 410669, avg = 199.89, stdev = 1419.72
clat percentiles (usec):
| 1.00th = [38], 5.00th = [43], 10.00th = [44], 20.00th = [45],
| 30.00th = [46], 40.00th = [46], 50.00th = [46], 60.00th = [47],
| 70.00th = [48], 80.00th = [52], 90.00th = [61], 95.00th = [74],
| 99.00th = [5472], 99.50th = [10816], 99.90th = [19840], 99.95th = [24448],
| 99.99th = [37632]
bw (KB / s): min = 234, max = 261816, per = 100.00%, avg = 65267.74, stdev = 104638.82
lat (usec): 50 = 76.70%, 100 = 20.89%, 250 = 0.45%, 500 = 0.28%, 750 = 0.08%
lat (usec): 1000 = 0.28%
lat (msec): 2 = 0.08%, 4 = 0.13%, 10 = 0.56%, 20 = 0.47%, 50 = 0.09%
lat (msec): 100 = 0.01%, 250 = 0.01%, 500 = 0.01%
cpu: usr = 6.24%, sys = 20.44%, ctx = 1241588, majf = 288943, minf = 64983
IO depths: 1 = 0.1%, 2 = 0.1%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%,> = 64 = 0.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
issued: total = r = 0 / w = 32393048 / d = 0, short = r = 0 / w = 0 / d = 0
Run status group 0 (all jobs):
READ: io = 26865MB, aggrb = 13782KB / s, minb = 13782KB / s, maxb = 13782KB / s, mint = 1996032msec, maxt = 1996032msec
WRITE: io = 126535MB, aggrb = 64913KB / s, minb = 64913KB / s, maxb = 64913KB / s, mint = 1996082msec, maxt = 1996082msec
Disk stats (read / write):
fioa: ios = 6877523/32393027, merge = 0/0, ticks = 1709603/1045836, in_queue = 1190418, util = 28.45%
read: io = 26865MB, bw = 13782KB / s, iops = 3445, runt = 1996032msec
slat (usec): min = 4, max = 93411, avg = 26.35, stdev = 61.61
clat (usec): min = 42, max = 434738, avg = 916.17, stdev = 2997.70
lat (usec): min = 70, max = 434777, avg = 943.11, stdev = 2999.40
clat percentiles (usec):
| 1.00th = [67], 5.00th = [78], 10.00th = [83], 20.00th = [92],
| 30.00th = [100], 40.00th = [108], 50.00th = [118], 60.00th = [135],
| 70.00th = [175], 80.00th = [506], 90.00th = [1384], 95.00th = [5536],
| 99.00th = [15296], 99.50th = [18816], 99.90th = [30336], 99.95th = [35584],
| 99.99th = [48896]
bw (KB / s): min = 230, max = 102144, per = 100.00%, avg = 13854.58, stdev = 21679.39
lat (usec): 50 = 0.01%, 100 = 28.88%, 250 = 47.54%, 500 = 3.46%, 750 = 4.38%
lat (usec): 1000 = 1.71%
lat (msec): 2 = 6.63%, 4 = 1.79%, 10 = 2.75%, 20 = 2.46%, 50 = 0.39%
lat (msec): 100 = 0.01%, 250 = 0.01%, 500 = 0.01%
cpu: usr = 1.80%, sys = 8.62%, ctx = 5676226, majf = 295816, minf = 64814
IO depths: 1 = 0.1%, 2 = 0.1%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%,> = 64 = 0.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
issued: total = r = 6877537 / w = 0 / d = 0, short = r = 0 / w = 0 / d = 0
writetest: (groupid = 0, jobs = 1): err = 0: pid = 26271: Wed Feb 6 17:46:58 2013
write: io = 126535MB, bw = 64913KB / s, iops = 16228, runt = 1996082msec
slat (usec): min = 4, max = 68903, avg = 12.08, stdev = 12.62
clat (usec): min = 21, max = 410639, avg = 187.46, stdev = 1418.54
lat (usec): min = 29, max = 410669, avg = 199.89, stdev = 1419.72
clat percentiles (usec):
| 1.00th = [38], 5.00th = [43], 10.00th = [44], 20.00th = [45],
| 30.00th = [46], 40.00th = [46], 50.00th = [46], 60.00th = [47],
| 70.00th = [48], 80.00th = [52], 90.00th = [61], 95.00th = [74],
| 99.00th = [5472], 99.50th = [10816], 99.90th = [19840], 99.95th = [24448],
| 99.99th = [37632]
bw (KB / s): min = 234, max = 261816, per = 100.00%, avg = 65267.74, stdev = 104638.82
lat (usec): 50 = 76.70%, 100 = 20.89%, 250 = 0.45%, 500 = 0.28%, 750 = 0.08%
lat (usec): 1000 = 0.28%
lat (msec): 2 = 0.08%, 4 = 0.13%, 10 = 0.56%, 20 = 0.47%, 50 = 0.09%
lat (msec): 100 = 0.01%, 250 = 0.01%, 500 = 0.01%
cpu: usr = 6.24%, sys = 20.44%, ctx = 1241588, majf = 288943, minf = 64983
IO depths: 1 = 0.1%, 2 = 0.1%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%,> = 64 = 0.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
issued: total = r = 0 / w = 32393048 / d = 0, short = r = 0 / w = 0 / d = 0
Run status group 0 (all jobs):
READ: io = 26865MB, aggrb = 13782KB / s, minb = 13782KB / s, maxb = 13782KB / s, mint = 1996032msec, maxt = 1996032msec
WRITE: io = 126535MB, aggrb = 64913KB / s, minb = 64913KB / s, maxb = 64913KB / s, mint = 1996082msec, maxt = 1996082msec
Disk stats (read / write):
fioa: ios = 6877523/32393027, merge = 0/0, ticks = 1709603/1045836, in_queue = 1190418, util = 28.45%
iodepth = 8.txt (2 kB)
readtest: (groupid = 0, jobs = 1): err = 0: pid = 23180: Wed Feb 6 16:32:33 2013
read: io = 31125MB, bw = 17537KB / s, iops = 4384, runt = 1817381msec
slat (usec): min = 4, max = 46635, avg = 26.29, stdev = 54.70
clat (usec): min = 48, max = 447157, avg = 1633.76, stdev = 5775.74
lat (usec): min = 79, max = 447179, avg = 1660.60, stdev = 5777.05
clat percentiles (usec):
| 1.00th = [159], 5.00th = [179], 10.00th = [191], 20.00th = [207],
| 30.00th = [221], 40.00th = [235], 50.00th = [253], 60.00th = [290],
| 70.00th = [604], 80.00th = [972], 90.00th = [1928], 95.00th = [7840],
| 99.00th = [28032], 99.50th = [33024], 99.90th = [51968], 99.95th = [64768],
| 99.99th = [156672]
bw (KB / s): min = 119, max = 67200, per = 100.00%, avg = 17638.27, stdev = 25556.94
lat (usec): 50 = 0.01%, 100 = 0.01%, 250 = 48.12%, 500 = 19.17%, 750 = 8.89%
lat (usec): 1000 = 3.99%
lat (msec): 2 = 10.32%, 4 = 4.09%, 10 = 0.70%, 20 = 2.15%, 50 = 2.43%
lat (msec): 100 = 0.10%, 250 = 0.01%, 500 = 0.01%
cpu: usr = 2.10%, sys = 10.26%, ctx = 5996516, majf = 264239, minf = 72080
IO depths: 1 = 0.1%, 2 = 0.1%, 4 = 0.1%, 8 = 100.0%, 16 = 0.0%, 32 = 0.0%,> = 64 = 0.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.1%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
issued: total = r = 7968035 / w = 0 / d = 0, short = r = 0 / w = 0 / d = 0
writetest: (groupid = 0, jobs = 1): err = 0: pid = 23181: Wed Feb 6 16:32:33 2013
write: io = 126358MB, bw = 71199KB / s, iops = 17799, runt = 1817308msec
slat (usec): min = 4, max = 46586, avg = 12.00, stdev = 15.15
clat (usec): min = 64, max = 497418, avg = 396.45, stdev = 2909.44
lat (usec): min = 72, max = 497430, avg = 408.79, stdev = 2910.65
clat percentiles (usec):
| 1.00th = [91], 5.00th = [98], 10.00th = [101], 20.00th = [103],
| 30.00th = [104], 40.00th = [105], 50.00th = [106], 60.00th = [107],
| 70.00th = [110], 80.00th = [116], 90.00th = [127], 95.00th = [147],
| 99.00th = [11840], 99.50th = [22144], 99.90th = [36096], 99.95th = [42752],
| 99.99th = [68096]
bw (KB / s): min = 132, max = 262840, per = 100.00%, avg = 71623.12, stdev = 104914.13
lat (usec): 100 = 7.53%, 250 = 88.75%, 500 = 0.29%, 750 = 0.92%, 1000 = 0.36%
lat (msec): 2 = 0.79%, 4 = 0.05%, 10 = 0.22%, 20 = 0.48%, 50 = 0.57%
lat (msec): 100 = 0.03%, 250 = 0.01%, 500 = 0.01%
cpu: usr = 6.83%, sys = 21.93%, ctx = 592120, majf = 257281, minf = 74722
IO depths: 1 = 0.1%, 2 = 0.1%, 4 = 0.1%, 8 = 100.0%, 16 = 0.0%, 32 = 0.0%,> = 64 = 0.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.1%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
issued: total = r = 0 / w = 32347600 / d = 0, short = r = 0 / w = 0 / d = 0
Run status group 0 (all jobs):
READ: io = 31125MB, aggrb = 17537KB / s, minb = 17537KB / s, maxb = 17537KB / s, mint = 1817381msec, maxt = 1817381msec
WRITE: io = 126358MB, aggrb = 71198KB / s, minb = 71198KB / s, maxb = 71198KB / s, mint = 1817308msec, maxt = 1817308msec
Disk stats (read / write):
fioa: ios = 7968027/32347598, merge = 0/0, ticks = 3221157/1578678, in_queue = 1672519, util = 31.56%
read: io = 31125MB, bw = 17537KB / s, iops = 4384, runt = 1817381msec
slat (usec): min = 4, max = 46635, avg = 26.29, stdev = 54.70
clat (usec): min = 48, max = 447157, avg = 1633.76, stdev = 5775.74
lat (usec): min = 79, max = 447179, avg = 1660.60, stdev = 5777.05
clat percentiles (usec):
| 1.00th = [159], 5.00th = [179], 10.00th = [191], 20.00th = [207],
| 30.00th = [221], 40.00th = [235], 50.00th = [253], 60.00th = [290],
| 70.00th = [604], 80.00th = [972], 90.00th = [1928], 95.00th = [7840],
| 99.00th = [28032], 99.50th = [33024], 99.90th = [51968], 99.95th = [64768],
| 99.99th = [156672]
bw (KB / s): min = 119, max = 67200, per = 100.00%, avg = 17638.27, stdev = 25556.94
lat (usec): 50 = 0.01%, 100 = 0.01%, 250 = 48.12%, 500 = 19.17%, 750 = 8.89%
lat (usec): 1000 = 3.99%
lat (msec): 2 = 10.32%, 4 = 4.09%, 10 = 0.70%, 20 = 2.15%, 50 = 2.43%
lat (msec): 100 = 0.10%, 250 = 0.01%, 500 = 0.01%
cpu: usr = 2.10%, sys = 10.26%, ctx = 5996516, majf = 264239, minf = 72080
IO depths: 1 = 0.1%, 2 = 0.1%, 4 = 0.1%, 8 = 100.0%, 16 = 0.0%, 32 = 0.0%,> = 64 = 0.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.1%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
issued: total = r = 7968035 / w = 0 / d = 0, short = r = 0 / w = 0 / d = 0
writetest: (groupid = 0, jobs = 1): err = 0: pid = 23181: Wed Feb 6 16:32:33 2013
write: io = 126358MB, bw = 71199KB / s, iops = 17799, runt = 1817308msec
slat (usec): min = 4, max = 46586, avg = 12.00, stdev = 15.15
clat (usec): min = 64, max = 497418, avg = 396.45, stdev = 2909.44
lat (usec): min = 72, max = 497430, avg = 408.79, stdev = 2910.65
clat percentiles (usec):
| 1.00th = [91], 5.00th = [98], 10.00th = [101], 20.00th = [103],
| 30.00th = [104], 40.00th = [105], 50.00th = [106], 60.00th = [107],
| 70.00th = [110], 80.00th = [116], 90.00th = [127], 95.00th = [147],
| 99.00th = [11840], 99.50th = [22144], 99.90th = [36096], 99.95th = [42752],
| 99.99th = [68096]
bw (KB / s): min = 132, max = 262840, per = 100.00%, avg = 71623.12, stdev = 104914.13
lat (usec): 100 = 7.53%, 250 = 88.75%, 500 = 0.29%, 750 = 0.92%, 1000 = 0.36%
lat (msec): 2 = 0.79%, 4 = 0.05%, 10 = 0.22%, 20 = 0.48%, 50 = 0.57%
lat (msec): 100 = 0.03%, 250 = 0.01%, 500 = 0.01%
cpu: usr = 6.83%, sys = 21.93%, ctx = 592120, majf = 257281, minf = 74722
IO depths: 1 = 0.1%, 2 = 0.1%, 4 = 0.1%, 8 = 100.0%, 16 = 0.0%, 32 = 0.0%,> = 64 = 0.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.1%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
issued: total = r = 0 / w = 32347600 / d = 0, short = r = 0 / w = 0 / d = 0
Run status group 0 (all jobs):
READ: io = 31125MB, aggrb = 17537KB / s, minb = 17537KB / s, maxb = 17537KB / s, mint = 1817381msec, maxt = 1817381msec
WRITE: io = 126358MB, aggrb = 71198KB / s, minb = 71198KB / s, maxb = 71198KB / s, mint = 1817308msec, maxt = 1817308msec
Disk stats (read / write):
fioa: ios = 7968027/32347598, merge = 0/0, ticks = 3221157/1578678, in_queue = 1672519, util = 31.56%
iodepth = 16.txt (3 kB)
Jobs: 2 (f = 2): [rw] [3.7% done] [1608K / 1424K / 0K / s] [402/356/0 iops] [eta 11h: 34m: 11s]
readtest: (groupid = 0, jobs = 1): err = 0: pid = 20314: Wed Feb 6 15:23:21 2013
read: io = 42920MB, bw = 27204KB / s, iops = 6800, runt = 1615603msec
slat (usec): min = 4, max = 78043, avg = 22.41, stdev = 43.93
clat (usec): min = 67, max = 902063, avg = 2233.41, stdev = 8952.49
lat (usec): min = 94, max = 902091, avg = 2256.34, stdev = 8954.33
clat percentiles (usec):
| 1.00th = [306], 5.00th = [350], 10.00th = [382], 20.00th = [422],
| 30.00th = [454], 40.00th = [482], 50.00th = [524], 60.00th = [620],
| 70.00th = [780], 80.00th = [1704], 90.00th = [2160], 95.00th = [2448],
| 99.00th = [49920], 99.50th = [61184], 99.90th = [97792], 99.95th = [117248],
| 99.99th = [166912]
bw (KB / s): min = 19, max = 93688, per = 100.00%, avg = 27333.96, stdev = 34656.29
lat (usec): 100 = 0.01%, 250 = 0.09%, 500 = 44.48%, 750 = 23.93%, 1000 = 5.03%
lat (msec): 2 = 13.52%, 4 = 9.72%, 10 = 0.19%, 20 = 0.20%, 50 = 1.84%
lat (msec): 100 = 0.91%, 250 = 0.09%, 500 = 0.01%, 750 = 0.01%, 1000 = 0.01%
cpu: usr = 3.02%, sys = 13.27%, ctx = 6868530, majf = 205686, minf = 64110
IO depths: 1 = 0.1%, 2 = 0.1%, 4 = 0.1%, 8 = 0.1%, 16 = 100.0%, 32 = 0.0%,> = 64 = 0.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.1%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
issued: total = r = 10987596 / w = 0 / d = 0, short = r = 0 / w = 0 / d = 0
writetest: (groupid = 0, jobs = 1): err = 0: pid = 20315: Wed Feb 6 15:23:21 2013
write: io = 123008MB, bw = 77968KB / s, iops = 19491, runt = 1615549msec
slat (usec): min = 4, max = 77919, avg = 12.51, stdev = 15.71
clat (usec): min = 112, max = 813907, avg = 774.02, stdev = 4696.75
lat (usec): min = 137, max = 813922, avg = 786.88, stdev = 4697.77
clat percentiles (usec):
| 1.00th = [209], 5.00th = [217], 10.00th = [221], 20.00th = [225],
| 30.00th = [227], 40.00th = [231], 50.00th = [237], 60.00th = [241],
| 70.00th = [251], 80.00th = [262], 90.00th = [326], 95.00th = [1032],
| 99.00th = [20608], 99.50th = [36608], 99.90th = [61696], 99.95th = [75264],
| 99.99th = [116224]
bw (KB / s): min = 50, max = 264272, per = 100.00%, avg = 78360.68, stdev = 98746.21
lat (usec): 250 = 69.58%, 500 = 21.53%, 750 = 1.68%, 1000 = 2.10%
lat (msec): 2 = 3.44%, 4 = 0.07%, 10 = 0.25%, 20 = 0.33%, 50 = 0.81%
lat (msec): 100 = 0.19%, 250 = 0.02%, 500 = 0.01%, 750 = 0.01%, 1000 = 0.01%
cpu: usr = 7.52%, sys = 24.70%, ctx = 947303, majf = 200590, minf = 86409
IO depths: 1 = 0.1%, 2 = 0.1%, 4 = 0.1%, 8 = 0.1%, 16 = 100.0%, 32 = 0.0%,> = 64 = 0.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.1%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
issued: total = r = 0 / w = 31490162 / d = 0, short = r = 0 / w = 0 / d = 0
Run status group 0 (all jobs):
READ: io = 42920MB, aggrb = 27203KB / s, minb = 27203KB / s, maxb = 27203KB / s, mint = 1615603msec, maxt = 1615603msec
WRITE: io = 123008MB, aggrb = 77967KB / s, minb = 77967KB / s, maxb = 77967KB / s, mint = 1615549msec, maxt = 1615549msec
Disk stats (read / write):
fioa: ios = 10987556/31490135, merge = 0/0, ticks = 6927819/3309326, in_queue = 3479998, util = 38.51%
readtest: (groupid = 0, jobs = 1): err = 0: pid = 20314: Wed Feb 6 15:23:21 2013
read: io = 42920MB, bw = 27204KB / s, iops = 6800, runt = 1615603msec
slat (usec): min = 4, max = 78043, avg = 22.41, stdev = 43.93
clat (usec): min = 67, max = 902063, avg = 2233.41, stdev = 8952.49
lat (usec): min = 94, max = 902091, avg = 2256.34, stdev = 8954.33
clat percentiles (usec):
| 1.00th = [306], 5.00th = [350], 10.00th = [382], 20.00th = [422],
| 30.00th = [454], 40.00th = [482], 50.00th = [524], 60.00th = [620],
| 70.00th = [780], 80.00th = [1704], 90.00th = [2160], 95.00th = [2448],
| 99.00th = [49920], 99.50th = [61184], 99.90th = [97792], 99.95th = [117248],
| 99.99th = [166912]
bw (KB / s): min = 19, max = 93688, per = 100.00%, avg = 27333.96, stdev = 34656.29
lat (usec): 100 = 0.01%, 250 = 0.09%, 500 = 44.48%, 750 = 23.93%, 1000 = 5.03%
lat (msec): 2 = 13.52%, 4 = 9.72%, 10 = 0.19%, 20 = 0.20%, 50 = 1.84%
lat (msec): 100 = 0.91%, 250 = 0.09%, 500 = 0.01%, 750 = 0.01%, 1000 = 0.01%
cpu: usr = 3.02%, sys = 13.27%, ctx = 6868530, majf = 205686, minf = 64110
IO depths: 1 = 0.1%, 2 = 0.1%, 4 = 0.1%, 8 = 0.1%, 16 = 100.0%, 32 = 0.0%,> = 64 = 0.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.1%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
issued: total = r = 10987596 / w = 0 / d = 0, short = r = 0 / w = 0 / d = 0
writetest: (groupid = 0, jobs = 1): err = 0: pid = 20315: Wed Feb 6 15:23:21 2013
write: io = 123008MB, bw = 77968KB / s, iops = 19491, runt = 1615549msec
slat (usec): min = 4, max = 77919, avg = 12.51, stdev = 15.71
clat (usec): min = 112, max = 813907, avg = 774.02, stdev = 4696.75
lat (usec): min = 137, max = 813922, avg = 786.88, stdev = 4697.77
clat percentiles (usec):
| 1.00th = [209], 5.00th = [217], 10.00th = [221], 20.00th = [225],
| 30.00th = [227], 40.00th = [231], 50.00th = [237], 60.00th = [241],
| 70.00th = [251], 80.00th = [262], 90.00th = [326], 95.00th = [1032],
| 99.00th = [20608], 99.50th = [36608], 99.90th = [61696], 99.95th = [75264],
| 99.99th = [116224]
bw (KB / s): min = 50, max = 264272, per = 100.00%, avg = 78360.68, stdev = 98746.21
lat (usec): 250 = 69.58%, 500 = 21.53%, 750 = 1.68%, 1000 = 2.10%
lat (msec): 2 = 3.44%, 4 = 0.07%, 10 = 0.25%, 20 = 0.33%, 50 = 0.81%
lat (msec): 100 = 0.19%, 250 = 0.02%, 500 = 0.01%, 750 = 0.01%, 1000 = 0.01%
cpu: usr = 7.52%, sys = 24.70%, ctx = 947303, majf = 200590, minf = 86409
IO depths: 1 = 0.1%, 2 = 0.1%, 4 = 0.1%, 8 = 0.1%, 16 = 100.0%, 32 = 0.0%,> = 64 = 0.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.1%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
issued: total = r = 0 / w = 31490162 / d = 0, short = r = 0 / w = 0 / d = 0
Run status group 0 (all jobs):
READ: io = 42920MB, aggrb = 27203KB / s, minb = 27203KB / s, maxb = 27203KB / s, mint = 1615603msec, maxt = 1615603msec
WRITE: io = 123008MB, aggrb = 77967KB / s, minb = 77967KB / s, maxb = 77967KB / s, mint = 1615549msec, maxt = 1615549msec
Disk stats (read / write):
fioa: ios = 10987556/31490135, merge = 0/0, ticks = 6927819/3309326, in_queue = 3479998, util = 38.51%
iodepth = 32.txt (3 kB)
readtest: (groupid = 0, jobs = 1): err = 0: pid = 17571: Wed Feb 6 14:08:19 2013
read: io = 51223MB, bw = 33318KB / s, iops = 8329, runt = 1574274msec
slat (usec): min = 2, max = 199530, avg = 12.18, stdev = 83.08
clat (usec): min = 70, max = 3926.3K, avg = 3750.49, stdev = 19681.75
lat (usec): min = 86, max = 3926.3K, avg = 3762.95, stdev = 19687.15
clat percentiles (usec):
| 1.00th = [386], 5.00th = [462], 10.00th = [516], 20.00th = [660],
| 30.00th = [844], 40.00th = [964], 50.00th = [1080], 60.00th = [1720],
| 70.00th = [1992], 80.00th = [2256], 90.00th = [2512], 95.00th = [2704],
| 99.00th = [86528], 99.50th = [113152], 99.90th = [254976], 99.95th = [329728],
| 99.99th = [536576]
bw (KB / s): min = 52, max = 114504, per = 100.00%, avg = 33638.01, stdev = 43487.39
lat (usec): 100 = 0.01%, 250 = 0.01%, 500 = 8.28%, 750 = 15.94%, 1000 = 19.16%
lat (msec): 2 = 26.73%, 4 = 26.69%, 10 = 0.34%, 20 = 0.25%, 50 = 0.68%
lat (msec): 100 = 1.23%, 250 = 0.58%, 500 = 0.09%, 750 = 0.01%, 1000 = 0.01%
lat (msec): 2000 = 0.01%,> = 2000 = 0.01%
cpu: usr = 2.32%, sys = 9.77%, ctx = 6302812, majf = 178282, minf = 83315
IO depths: 1 = 0.1%, 2 = 0.1%, 4 = 0.1%, 8 = 0.1%, 16 = 0.1%, 32 = 100.0%,> = 64 = 0.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.1%, 64 = 0.0%,> = 64 = 0.0%
issued: total = r = 13112981 / w = 0 / d = 0, short = r = 0 / w = 0 / d = 0
writetest: (groupid = 0, jobs = 1): err = 0: pid = 17572: Wed Feb 6 14:08:19 2013
write: io = 117583MB, bw = 76485KB / s, iops = 19121, runt = 1574222msec
slat (usec): min = 3, max = 199706, avg = 8.97, stdev = 46.54
clat (usec): min = 38, max = 3624.5K, avg = 1629.47, stdev = 13108.63
lat (usec): min = 47, max = 3624.5K, avg = 1638.67, stdev = 13110.83
clat percentiles (usec):
| 1.00th = [266], 5.00th = [274], 10.00th = [282], 20.00th = [294],
| 30.00th = [310], 40.00th = [334], 50.00th = [370], 60.00th = [414],
| 70.00th = [466], 80.00th = [612], 90.00th = [1624], 95.00th = [1944],
| 99.00th = [34560], 99.50th = [77312], 99.90th = [171008], 99.95th = [244736],
| 99.99th = [444416]
bw (KB / s): min = 70, max = 411304, per = 100.00%, avg = 77222.16, stdev = 101662.66
lat (usec): 50 = 0.01%, 100 = 0.01%, 250 = 0.07%, 500 = 74.77%, 750 = 6.44%
lat (usec): 1000 = 0.32%
lat (msec): 2 = 14.73%, 4 = 2.35%, 10 = 0.06%, 20 = 0.09%, 50 = 0.34%
lat (msec): 100 = 0.52%, 250 = 0.25%, 500 = 0.04%, 750 = 0.01%, 1000 = 0.01%
lat (msec): 2000 = 0.01%,> = 2000 = 0.01%
cpu: usr = 4.74%, sys = 16.38%, ctx = 6184005, majf = 177095, minf = 74673
IO depths: 1 = 0.1%, 2 = 0.1%, 4 = 0.1%, 8 = 0.1%, 16 = 0.1%, 32 = 100.0%,> = 64 = 0.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.1%, 64 = 0.0%,> = 64 = 0.0%
issued: total = r = 0 / w = 30101173 / d = 0, short = r = 0 / w = 0 / d = 0
Run status group 0 (all jobs):
READ: io = 51223MB, aggrb = 33318KB / s, minb = 33318KB / s, maxb = 33318KB / s, mint = 1574274msec, maxt = 1574274msec
WRITE: io = 117583MB, aggrb = 76485KB / s, minb = 76485KB / s, maxb = 76485KB / s, mint = 1574222msec, maxt = 1574222msec
Disk stats (read / write):
fioa: ios = 13113097/30101167, merge = 0/0, ticks = 16627330/11698980, in_queue = 11738292, util = 36.46%
read: io = 51223MB, bw = 33318KB / s, iops = 8329, runt = 1574274msec
slat (usec): min = 2, max = 199530, avg = 12.18, stdev = 83.08
clat (usec): min = 70, max = 3926.3K, avg = 3750.49, stdev = 19681.75
lat (usec): min = 86, max = 3926.3K, avg = 3762.95, stdev = 19687.15
clat percentiles (usec):
| 1.00th = [386], 5.00th = [462], 10.00th = [516], 20.00th = [660],
| 30.00th = [844], 40.00th = [964], 50.00th = [1080], 60.00th = [1720],
| 70.00th = [1992], 80.00th = [2256], 90.00th = [2512], 95.00th = [2704],
| 99.00th = [86528], 99.50th = [113152], 99.90th = [254976], 99.95th = [329728],
| 99.99th = [536576]
bw (KB / s): min = 52, max = 114504, per = 100.00%, avg = 33638.01, stdev = 43487.39
lat (usec): 100 = 0.01%, 250 = 0.01%, 500 = 8.28%, 750 = 15.94%, 1000 = 19.16%
lat (msec): 2 = 26.73%, 4 = 26.69%, 10 = 0.34%, 20 = 0.25%, 50 = 0.68%
lat (msec): 100 = 1.23%, 250 = 0.58%, 500 = 0.09%, 750 = 0.01%, 1000 = 0.01%
lat (msec): 2000 = 0.01%,> = 2000 = 0.01%
cpu: usr = 2.32%, sys = 9.77%, ctx = 6302812, majf = 178282, minf = 83315
IO depths: 1 = 0.1%, 2 = 0.1%, 4 = 0.1%, 8 = 0.1%, 16 = 0.1%, 32 = 100.0%,> = 64 = 0.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.1%, 64 = 0.0%,> = 64 = 0.0%
issued: total = r = 13112981 / w = 0 / d = 0, short = r = 0 / w = 0 / d = 0
writetest: (groupid = 0, jobs = 1): err = 0: pid = 17572: Wed Feb 6 14:08:19 2013
write: io = 117583MB, bw = 76485KB / s, iops = 19121, runt = 1574222msec
slat (usec): min = 3, max = 199706, avg = 8.97, stdev = 46.54
clat (usec): min = 38, max = 3624.5K, avg = 1629.47, stdev = 13108.63
lat (usec): min = 47, max = 3624.5K, avg = 1638.67, stdev = 13110.83
clat percentiles (usec):
| 1.00th = [266], 5.00th = [274], 10.00th = [282], 20.00th = [294],
| 30.00th = [310], 40.00th = [334], 50.00th = [370], 60.00th = [414],
| 70.00th = [466], 80.00th = [612], 90.00th = [1624], 95.00th = [1944],
| 99.00th = [34560], 99.50th = [77312], 99.90th = [171008], 99.95th = [244736],
| 99.99th = [444416]
bw (KB / s): min = 70, max = 411304, per = 100.00%, avg = 77222.16, stdev = 101662.66
lat (usec): 50 = 0.01%, 100 = 0.01%, 250 = 0.07%, 500 = 74.77%, 750 = 6.44%
lat (usec): 1000 = 0.32%
lat (msec): 2 = 14.73%, 4 = 2.35%, 10 = 0.06%, 20 = 0.09%, 50 = 0.34%
lat (msec): 100 = 0.52%, 250 = 0.25%, 500 = 0.04%, 750 = 0.01%, 1000 = 0.01%
lat (msec): 2000 = 0.01%,> = 2000 = 0.01%
cpu: usr = 4.74%, sys = 16.38%, ctx = 6184005, majf = 177095, minf = 74673
IO depths: 1 = 0.1%, 2 = 0.1%, 4 = 0.1%, 8 = 0.1%, 16 = 0.1%, 32 = 100.0%,> = 64 = 0.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.1%, 64 = 0.0%,> = 64 = 0.0%
issued: total = r = 0 / w = 30101173 / d = 0, short = r = 0 / w = 0 / d = 0
Run status group 0 (all jobs):
READ: io = 51223MB, aggrb = 33318KB / s, minb = 33318KB / s, maxb = 33318KB / s, mint = 1574274msec, maxt = 1574274msec
WRITE: io = 117583MB, aggrb = 76485KB / s, minb = 76485KB / s, maxb = 76485KB / s, mint = 1574222msec, maxt = 1574222msec
Disk stats (read / write):
fioa: ios = 13113097/30101167, merge = 0/0, ticks = 16627330/11698980, in_queue = 11738292, util = 36.46%
iodepth = 64.txt (3 kB)
readtest: (groupid = 0, jobs = 1): err = 0: pid = 17090: Wed Feb 6 12:53:37 2013
read: io = 140746MB, bw = 49947KB / s, iops = 12486, runt = 2885517msec
slat (usec): min = 2, max = 64665, avg = 12.31, stdev = 41.15
clat (usec): min = 115, max = 1327.2K, avg = 5053.06, stdev = 29498.91
lat (usec): min = 122, max = 1327.2K, avg = 5065.67, stdev = 29502.49
clat percentiles (usec):
| 1.00th = [524], 5.00th = [684], 10.00th = [772], 20.00th = [884],
| 30.00th = [964], 40.00th = [1032], 50.00th = [1096], 60.00th = [1192],
| 70.00th = [1432], 80.00th = [2040], 90.00th = [2512], 95.00th = [3248],
| 99.00th = [187392], 99.50th = [230400], 99.90th = [342016], 99.95th = [419840],
| 99.99th = [634880]
bw (KB / s): min = 66, max = 253960, per = 100.00%, avg = 50307.56, stdev = 80694.65
lat (usec): 250 = 0.01%, 500 = 0.65%, 750 = 7.82%, 1000 = 27.21%
lat (msec): 2 = 43.49%, 4 = 17.37%, 10 = 1.48%, 20 = 0.05%, 50 = 0.08%
lat (msec): 100 = 0.28%, 250 = 1.23%, 500 = 0.32%, 750 = 0.02%, 1000 = 0.01%
lat (msec): 2000 = 0.01%
cpu: usr = 2.95%, sys = 12.40%, ctx = 28019337, majf = 401978, minf = 142817
IO depths: 1 = 0.1%, 2 = 0.1%, 4 = 0.1%, 8 = 0.1%, 16 = 0.1%, 32 = 0.1%,> = 64 = 100.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.1%,> = 64 = 0.0%
issued: total = r = 36031041 / w = 0 / d = 0, short = r = 0 / w = 0 / d = 0
writetest: (groupid = 0, jobs = 1): err = 0: pid = 17091: Wed Feb 6 12:53:37 2013
write: io = 116908MB, bw = 41489KB / s, iops = 10372, runt = 2885455msec
slat (usec): min = 2, max = 64713, avg = 9.19, stdev = 23.68
clat (usec): min = 23, max = 1392.8K, avg = 6089.22, stdev = 31651.84
lat (usec): min = 41, max = 1392.8K, avg = 6098.65, stdev = 31654.10
clat percentiles (usec):
| 1.00th = [572], 5.00th = [644], 10.00th = [700], 20.00th = [772],
| 30.00th = [844], 40.00th = [932], 50.00th = [1208], 60.00th = [1608],
| 70.00th = [2224], 80.00th = [2768], 90.00th = [3568], 95.00th = [4832],
| 99.00th = [193536], 99.50th = [232448], 99.90th = [354304], 99.95th = [436224],
| 99.99th = [643072]
bw (KB / s): min = 30, max = 295456, per = 100.00%, avg = 41763.22, stdev = 66601.96
lat (usec): 50 = 0.01%, 100 = 0.01%, 250 = 0.01%, 500 = 0.10%, 750 = 16.37%
lat (usec): 1000 = 27.80%
lat (msec): 2 = 22.19%, 4 = 25.57%, 10 = 5.46%, 20 = 0.06%, 50 = 0.12%
lat (msec): 100 = 0.37%, 250 = 1.59%, 500 = 0.33%, 750 = 0.02%, 1000 = 0.01%
lat (msec): 2000 = 0.01%
cpu: usr = 2.60%, sys = 8.97%, ctx = 13311550, majf = 404077, minf = 151007
IO depths: 1 = 0.1%, 2 = 0.1%, 4 = 0.1%, 8 = 0.1%, 16 = 0.1%, 32 = 0.1%,> = 64 = 100.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.1%,> = 64 = 0.0%
issued: total = r = 0 / w = 29928361 / d = 0, short = r = 0 / w = 0 / d = 0
Run status group 0 (all jobs):
READ: io = 140746MB, aggrb = 49947KB / s, minb = 49947KB / s, maxb = 49947KB / s, mint = 2885517msec, maxt = 2885517msec
WRITE: io = 116908MB, aggrb = 41488KB / s, minb = 41488KB / s, maxb = 41488KB / s, mint = 2885455msec, maxt = 2885455msec
Disk stats (read / write):
fioa: ios = 36030985/29928332, merge = 0/0, ticks = 36574787/43511582, in_queue = 43280929, util = 28.05%
read: io = 140746MB, bw = 49947KB / s, iops = 12486, runt = 2885517msec
slat (usec): min = 2, max = 64665, avg = 12.31, stdev = 41.15
clat (usec): min = 115, max = 1327.2K, avg = 5053.06, stdev = 29498.91
lat (usec): min = 122, max = 1327.2K, avg = 5065.67, stdev = 29502.49
clat percentiles (usec):
| 1.00th = [524], 5.00th = [684], 10.00th = [772], 20.00th = [884],
| 30.00th = [964], 40.00th = [1032], 50.00th = [1096], 60.00th = [1192],
| 70.00th = [1432], 80.00th = [2040], 90.00th = [2512], 95.00th = [3248],
| 99.00th = [187392], 99.50th = [230400], 99.90th = [342016], 99.95th = [419840],
| 99.99th = [634880]
bw (KB / s): min = 66, max = 253960, per = 100.00%, avg = 50307.56, stdev = 80694.65
lat (usec): 250 = 0.01%, 500 = 0.65%, 750 = 7.82%, 1000 = 27.21%
lat (msec): 2 = 43.49%, 4 = 17.37%, 10 = 1.48%, 20 = 0.05%, 50 = 0.08%
lat (msec): 100 = 0.28%, 250 = 1.23%, 500 = 0.32%, 750 = 0.02%, 1000 = 0.01%
lat (msec): 2000 = 0.01%
cpu: usr = 2.95%, sys = 12.40%, ctx = 28019337, majf = 401978, minf = 142817
IO depths: 1 = 0.1%, 2 = 0.1%, 4 = 0.1%, 8 = 0.1%, 16 = 0.1%, 32 = 0.1%,> = 64 = 100.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.1%,> = 64 = 0.0%
issued: total = r = 36031041 / w = 0 / d = 0, short = r = 0 / w = 0 / d = 0
writetest: (groupid = 0, jobs = 1): err = 0: pid = 17091: Wed Feb 6 12:53:37 2013
write: io = 116908MB, bw = 41489KB / s, iops = 10372, runt = 2885455msec
slat (usec): min = 2, max = 64713, avg = 9.19, stdev = 23.68
clat (usec): min = 23, max = 1392.8K, avg = 6089.22, stdev = 31651.84
lat (usec): min = 41, max = 1392.8K, avg = 6098.65, stdev = 31654.10
clat percentiles (usec):
| 1.00th = [572], 5.00th = [644], 10.00th = [700], 20.00th = [772],
| 30.00th = [844], 40.00th = [932], 50.00th = [1208], 60.00th = [1608],
| 70.00th = [2224], 80.00th = [2768], 90.00th = [3568], 95.00th = [4832],
| 99.00th = [193536], 99.50th = [232448], 99.90th = [354304], 99.95th = [436224],
| 99.99th = [643072]
bw (KB / s): min = 30, max = 295456, per = 100.00%, avg = 41763.22, stdev = 66601.96
lat (usec): 50 = 0.01%, 100 = 0.01%, 250 = 0.01%, 500 = 0.10%, 750 = 16.37%
lat (usec): 1000 = 27.80%
lat (msec): 2 = 22.19%, 4 = 25.57%, 10 = 5.46%, 20 = 0.06%, 50 = 0.12%
lat (msec): 100 = 0.37%, 250 = 1.59%, 500 = 0.33%, 750 = 0.02%, 1000 = 0.01%
lat (msec): 2000 = 0.01%
cpu: usr = 2.60%, sys = 8.97%, ctx = 13311550, majf = 404077, minf = 151007
IO depths: 1 = 0.1%, 2 = 0.1%, 4 = 0.1%, 8 = 0.1%, 16 = 0.1%, 32 = 0.1%,> = 64 = 100.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.1%,> = 64 = 0.0%
issued: total = r = 0 / w = 29928361 / d = 0, short = r = 0 / w = 0 / d = 0
Run status group 0 (all jobs):
READ: io = 140746MB, aggrb = 49947KB / s, minb = 49947KB / s, maxb = 49947KB / s, mint = 2885517msec, maxt = 2885517msec
WRITE: io = 116908MB, aggrb = 41488KB / s, minb = 41488KB / s, maxb = 41488KB / s, mint = 2885455msec, maxt = 2885455msec
Disk stats (read / write):
fioa: ios = 36030985/29928332, merge = 0/0, ticks = 36574787/43511582, in_queue = 43280929, util = 28.05%
iodepth = 128.txt (3 kB)
readtest: (groupid = 0, jobs = 1): err = 0: pid = 4391: Thu Feb 7 10:33:04 2013
read: io = 116497MB, bw = 44411KB / s, iops = 11102, runt = 2686108msec
slat (usec): min = 4, max = 283206, avg = 19.25, stdev = 89.56
clat (usec): min = 211, max = 3040.6K, avg = 11442.21, stdev = 60229.01
lat (usec): min = 241, max = 3040.7K, avg = 11461.96, stdev = 60234.42
clat percentiles (usec):
| 1.00th = [1960], 5.00th = [2320], 10.00th = [2544], 20.00th = [2800],
| 30.00th = [2960], 40.00th = [3088], 50.00th = [3216], 60.00th = [3344],
| 70.00th = [3472], 80.00th = [3696], 90.00th = [4192], 95.00th = [4832],
| 99.00th = [403456], 99.50th = [473088], 99.90th = [618496], 99.95th = [716800],
| 99.99th = [1105920]
bw (KB / s): min = 7, max = 163808, per = 100.00%, avg = 44697.18, stdev = 69457.02
lat (usec): 250 = 0.01%, 750 = 0.01%, 1000 = 0.01%
lat (msec): 2 = 1.24%, 4 = 86.07%, 10 = 10.35%, 20 = 0.08%, 50 = 0.08%
lat (msec): 100 = 0.09%, 250 = 0.39%, 500 = 1.32%, 750 = 0.32%, 1000 = 0.03%
lat (msec): 2000 = 0.01%,> = 2000 = 0.01%
cpu: usr = 4.24%, sys = 17.26%, ctx = 19748583, majf = 381996, minf = 117598
IO depths: 1 = 0.1%, 2 = 0.1%, 4 = 0.1%, 8 = 0.1%, 16 = 0.1%, 32 = 0.1%,> = 64 = 100.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.1%
issued: total = r = 29823140 / w = 0 / d = 0, short = r = 0 / w = 0 / d = 0
writetest: (groupid = 0, jobs = 1): err = 0: pid = 4392: Thu Feb 7 10:33:04 2013
write: io = 123778MB, bw = 47188KB / s, iops = 11796, runt = 2686057msec
slat (usec): min = 4, max = 410883, avg = 14.17, stdev = 84.54
clat (usec): min = 124, max = 2139.5K, avg = 10773.34, stdev = 53260.36
lat (usec): min = 153, max = 2139.5K, avg = 10787.94, stdev = 53262.99
clat percentiles (usec):
| 1.00th = [1784], 5.00th = [1944], 10.00th = [2024], 20.00th = [2160],
| 30.00th = [2288], 40.00th = [2704], 50.00th = [2832], 60.00th = [2928],
| 70.00th = [3344], 80.00th = [4448], 90.00th = [5536], 95.00th = [6112],
| 99.00th = [350208], 99.50th = [415744], 99.90th = [544768], 99.95th = [634880],
| 99.99th = [962560]
bw (KB / s): min = 27, max = 259280, per = 100.00%, avg = 47471.80, stdev = 72490.85
lat (usec): 250 = 0.01%
lat (msec): 2 = 8.35%, 4 = 68.91%, 10 = 19.91%, 20 = 0.15%, 50 = 0.23%
lat (msec): 100 = 0.22%, 250 = 0.63%, 500 = 1.44%, 750 = 0.14%, 1000 = 0.02%
lat (msec): 2000 = 0.01%,> = 2000 = 0.01%
cpu: usr = 4.51%, sys = 15.40%, ctx = 10917747, majf = 379874, minf = 152643
IO depths: 1 = 0.1%, 2 = 0.1%, 4 = 0.1%, 8 = 0.1%, 16 = 0.1%, 32 = 0.1%,> = 64 = 100.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.1%
issued: total = r = 0 / w = 31687117 / d = 0, short = r = 0 / w = 0 / d = 0
Run status group 0 (all jobs):
READ: io = 116497MB, aggrb = 44410KB / s, minb = 44410KB / s, maxb = 44410KB / s, mint = 2686108msec, maxt = 2686108msec
WRITE: io = 123778MB, aggrb = 47187KB / s, minb = 47187KB / s, maxb = 47187KB / s, mint = 2686057msec, maxt = 2686057msec
Disk stats (read / write):
fioa: ios = 29823127/31687097, merge = 0/0, ticks = 36457022/56877685, in_queue = 56655086, util = 29.92% .txt
read: io = 116497MB, bw = 44411KB / s, iops = 11102, runt = 2686108msec
slat (usec): min = 4, max = 283206, avg = 19.25, stdev = 89.56
clat (usec): min = 211, max = 3040.6K, avg = 11442.21, stdev = 60229.01
lat (usec): min = 241, max = 3040.7K, avg = 11461.96, stdev = 60234.42
clat percentiles (usec):
| 1.00th = [1960], 5.00th = [2320], 10.00th = [2544], 20.00th = [2800],
| 30.00th = [2960], 40.00th = [3088], 50.00th = [3216], 60.00th = [3344],
| 70.00th = [3472], 80.00th = [3696], 90.00th = [4192], 95.00th = [4832],
| 99.00th = [403456], 99.50th = [473088], 99.90th = [618496], 99.95th = [716800],
| 99.99th = [1105920]
bw (KB / s): min = 7, max = 163808, per = 100.00%, avg = 44697.18, stdev = 69457.02
lat (usec): 250 = 0.01%, 750 = 0.01%, 1000 = 0.01%
lat (msec): 2 = 1.24%, 4 = 86.07%, 10 = 10.35%, 20 = 0.08%, 50 = 0.08%
lat (msec): 100 = 0.09%, 250 = 0.39%, 500 = 1.32%, 750 = 0.32%, 1000 = 0.03%
lat (msec): 2000 = 0.01%,> = 2000 = 0.01%
cpu: usr = 4.24%, sys = 17.26%, ctx = 19748583, majf = 381996, minf = 117598
IO depths: 1 = 0.1%, 2 = 0.1%, 4 = 0.1%, 8 = 0.1%, 16 = 0.1%, 32 = 0.1%,> = 64 = 100.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.1%
issued: total = r = 29823140 / w = 0 / d = 0, short = r = 0 / w = 0 / d = 0
writetest: (groupid = 0, jobs = 1): err = 0: pid = 4392: Thu Feb 7 10:33:04 2013
write: io = 123778MB, bw = 47188KB / s, iops = 11796, runt = 2686057msec
slat (usec): min = 4, max = 410883, avg = 14.17, stdev = 84.54
clat (usec): min = 124, max = 2139.5K, avg = 10773.34, stdev = 53260.36
lat (usec): min = 153, max = 2139.5K, avg = 10787.94, stdev = 53262.99
clat percentiles (usec):
| 1.00th = [1784], 5.00th = [1944], 10.00th = [2024], 20.00th = [2160],
| 30.00th = [2288], 40.00th = [2704], 50.00th = [2832], 60.00th = [2928],
| 70.00th = [3344], 80.00th = [4448], 90.00th = [5536], 95.00th = [6112],
| 99.00th = [350208], 99.50th = [415744], 99.90th = [544768], 99.95th = [634880],
| 99.99th = [962560]
bw (KB / s): min = 27, max = 259280, per = 100.00%, avg = 47471.80, stdev = 72490.85
lat (usec): 250 = 0.01%
lat (msec): 2 = 8.35%, 4 = 68.91%, 10 = 19.91%, 20 = 0.15%, 50 = 0.23%
lat (msec): 100 = 0.22%, 250 = 0.63%, 500 = 1.44%, 750 = 0.14%, 1000 = 0.02%
lat (msec): 2000 = 0.01%,> = 2000 = 0.01%
cpu: usr = 4.51%, sys = 15.40%, ctx = 10917747, majf = 379874, minf = 152643
IO depths: 1 = 0.1%, 2 = 0.1%, 4 = 0.1%, 8 = 0.1%, 16 = 0.1%, 32 = 0.1%,> = 64 = 100.0%
submit: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.0%
complete: 0 = 0.0%, 4 = 100.0%, 8 = 0.0%, 16 = 0.0%, 32 = 0.0%, 64 = 0.0%,> = 64 = 0.1%
issued: total = r = 0 / w = 31687117 / d = 0, short = r = 0 / w = 0 / d = 0
Run status group 0 (all jobs):
READ: io = 116497MB, aggrb = 44410KB / s, minb = 44410KB / s, maxb = 44410KB / s, mint = 2686108msec, maxt = 2686108msec
WRITE: io = 123778MB, aggrb = 47187KB / s, minb = 47187KB / s, maxb = 47187KB / s, mint = 2686057msec, maxt = 2686057msec
Disk stats (read / write):
fioa: ios = 29823127/31687097, merge = 0/0, ticks = 36457022/56877685, in_queue = 56655086, util = 29.92% .txt
And the last, only in this testing, but not least
SQLIO Random Reads Test iops
SQLIO Random Reads Test mbps
SQLIO Random Writes Test iops
SQLIO Random Writes Test mbps
SQLIO Sequential Reads Test iops
SQLIO Sequential Reads Test mbps
SQLIO Sequential Writes Test iops
SQLIO Sequential Writes Test mbps
Again, for lovers of information in the text version, I suggest test logs:
Random Reads Test.txt (5 kB)
E: \ sqlio.exe -BH -kR -frandom -t1 -o1 -s600 -b64 -FE: \ param.txt
sqlio v1.5.SG
Parameter file used: E: \ param.txt
file e: \ testfile.dat with 1 thread (0) using mask 0x0 (0)
1 thread reading for 600 secs from file e: \ testfile.dat
using 64KB random IOs
enabling multiple I / Os per thread with 1 outstanding
hardware backup cache (but not file cache)
using specified size: 81920 MB for file: e: \ testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs / sec: 5690.59
MBs / sec: 355.66
E: \ sqlio.exe -BH -kR -frandom -t2 -o1 -s600 -b64 -FE: \ param.txt
sqlio v1.5.SG
Parameter file used: E: \ param.txt
file e: \ testfile.dat with 2 threads (0-1) using mask 0x0 (0)
2 threads reading for 600 secs from file e: \ testfile.dat
using 64KB random IOs
enabling multiple I / Os per thread with 1 outstanding
hardware backup cache (but not file cache)
using specified size: 81920 MB for file: e: \ testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs / sec: 12537.13
MBs / sec: 783.57
E: \ sqlio.exe -BH -kR -frandom -t4 -o1 -s600 -b64 -FE: \ param.txt
sqlio v1.5.SG
Parameter file used: E: \ param.txt
file e: \ testfile.dat with 4 threads (0-3) using mask 0x0 (0)
4 threads reading for 600 secs from file e: \ testfile.dat
using 64KB random IOs
enabling multiple I / Os per thread with 1 outstanding
hardware backup cache (but not file cache)
using specified size: 81920 MB for file: e: \ testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs / sec: 18749.28
MBs / sec: 1171.83
E: \ sqlio.exe -BH -kR -frandom -t8 -o1 -s600 -b64 -FE: \ param.txt
sqlio v1.5.SG
Parameter file used: E: \ param.txt
file e: \ testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e: \ testfile.dat
using 64KB random IOs
enabling multiple I / Os per thread with 1 outstanding
hardware backup cache (but not file cache)
using specified size: 81920 MB for file: e: \ testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs / sec: 19686.22
MBs / sec: 1230.38
E: \ sqlio.exe -BH -kR -frandom -t8 -o2 -s600 -b64 -FE: \ param.txt
sqlio v1.5.SG
Parameter file used: E: \ param.txt
file e: \ testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e: \ testfile.dat
using 64KB random IOs
enabling multiple I / Os per thread with 2 outstanding
hardware backup cache (but not file cache)
using specified size: 81920 MB for file: e: \ testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs / sec: 22332.76
MBs / sec: 1395.79
E: \ sqlio.exe -BH -kR -frandom -t8 -o4 -s600 -b64 -FE: \ param.txt
sqlio v1.5.SG
Parameter file used: E: \ param.txt
file e: \ testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e: \ testfile.dat
using 64KB random IOs
enabling multiple I / Os per thread with 4 outstanding
hardware backup cache (but not file cache)
using specified size: 81920 MB for file: e: \ testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs / sec: 22416.67
MBs / sec: 1401.04
E: \ sqlio.exe -BH -kR -frandom -t8 -o8 -s600 -b64 -FE: \ param.txt
sqlio v1.5.SG
Parameter file used: E: \ param.txt
file e: \ testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e: \ testfile.dat
using 64KB random IOs
enabling multiple I / Os per thread with 8 outstanding
hardware backup cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 22558.90
MBs/sec: 1409.93
E:\sqlio.exe -BH -kR -frandom -t8 -o16 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 16 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 22571.73
MBs/sec: 1410.73
E:\sqlio.exe -BH -kR -frandom -t8 -o32 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 32 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 22572.42
MBs/sec: 1410.77
E:\sqlio.exe -BH -kR -frandom -t8 -o64 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 64 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 22572.59
MBs/sec: 1410.78
sqlio v1.5.SG
Parameter file used: E: \ param.txt
file e: \ testfile.dat with 1 thread (0) using mask 0x0 (0)
1 thread reading for 600 secs from file e: \ testfile.dat
using 64KB random IOs
enabling multiple I / Os per thread with 1 outstanding
hardware backup cache (but not file cache)
using specified size: 81920 MB for file: e: \ testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs / sec: 5690.59
MBs / sec: 355.66
E: \ sqlio.exe -BH -kR -frandom -t2 -o1 -s600 -b64 -FE: \ param.txt
sqlio v1.5.SG
Parameter file used: E: \ param.txt
file e: \ testfile.dat with 2 threads (0-1) using mask 0x0 (0)
2 threads reading for 600 secs from file e: \ testfile.dat
using 64KB random IOs
enabling multiple I / Os per thread with 1 outstanding
hardware backup cache (but not file cache)
using specified size: 81920 MB for file: e: \ testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs / sec: 12537.13
MBs / sec: 783.57
E: \ sqlio.exe -BH -kR -frandom -t4 -o1 -s600 -b64 -FE: \ param.txt
sqlio v1.5.SG
Parameter file used: E: \ param.txt
file e: \ testfile.dat with 4 threads (0-3) using mask 0x0 (0)
4 threads reading for 600 secs from file e: \ testfile.dat
using 64KB random IOs
enabling multiple I / Os per thread with 1 outstanding
hardware backup cache (but not file cache)
using specified size: 81920 MB for file: e: \ testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs / sec: 18749.28
MBs / sec: 1171.83
E: \ sqlio.exe -BH -kR -frandom -t8 -o1 -s600 -b64 -FE: \ param.txt
sqlio v1.5.SG
Parameter file used: E: \ param.txt
file e: \ testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e: \ testfile.dat
using 64KB random IOs
enabling multiple I / Os per thread with 1 outstanding
hardware backup cache (but not file cache)
using specified size: 81920 MB for file: e: \ testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs / sec: 19686.22
MBs / sec: 1230.38
E: \ sqlio.exe -BH -kR -frandom -t8 -o2 -s600 -b64 -FE: \ param.txt
sqlio v1.5.SG
Parameter file used: E: \ param.txt
file e: \ testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e: \ testfile.dat
using 64KB random IOs
enabling multiple I / Os per thread with 2 outstanding
hardware backup cache (but not file cache)
using specified size: 81920 MB for file: e: \ testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs / sec: 22332.76
MBs / sec: 1395.79
E: \ sqlio.exe -BH -kR -frandom -t8 -o4 -s600 -b64 -FE: \ param.txt
sqlio v1.5.SG
Parameter file used: E: \ param.txt
file e: \ testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e: \ testfile.dat
using 64KB random IOs
enabling multiple I / Os per thread with 4 outstanding
hardware backup cache (but not file cache)
using specified size: 81920 MB for file: e: \ testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs / sec: 22416.67
MBs / sec: 1401.04
E: \ sqlio.exe -BH -kR -frandom -t8 -o8 -s600 -b64 -FE: \ param.txt
sqlio v1.5.SG
Parameter file used: E: \ param.txt
file e: \ testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e: \ testfile.dat
using 64KB random IOs
enabling multiple I / Os per thread with 8 outstanding
hardware backup cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 22558.90
MBs/sec: 1409.93
E:\sqlio.exe -BH -kR -frandom -t8 -o16 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 16 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 22571.73
MBs/sec: 1410.73
E:\sqlio.exe -BH -kR -frandom -t8 -o32 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 32 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 22572.42
MBs/sec: 1410.77
E:\sqlio.exe -BH -kR -frandom -t8 -o64 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 64 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 22572.59
MBs/sec: 1410.78
Random Writes Test.txt (4 kB)
E:\sqlio.exe -BH -kW -frandom -t1 -o1 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 1 thread (0) using mask 0x0 (0)
1 thread writing for 600 secs to file e:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 8547.96
MBs/sec: 534.24
E:\sqlio.exe -BH -kW -frandom -t2 -o1 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 2 threads (0-1) using mask 0x0 (0)
2 threads writing for 600 secs to file e:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 14972.08
MBs/sec: 935.75
E:\sqlio.exe -BH -kW -frandom -t4 -o1 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 4 threads (0-3) using mask 0x0 (0)
4 threads writing for 600 secs to file e:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 14946.20
MBs/sec: 934.13
E:\sqlio.exe -BH -kW -frandom -t8 -o1 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file e:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 14914.31
MBs/sec: 932.14
E:\sqlio.exe -BH -kW -frandom -t8 -o2 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file e:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 2 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 15007.10
MBs/sec: 937.94
E:\sqlio.exe -BH -kW -frandom -t8 -o4 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file e:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 4 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 15031.48
MBs/sec: 939.46
E:\sqlio.exe -BH -kW -frandom -t8 -o8 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file e:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 8 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 15054.59
MBs/sec: 940.91
E:\sqlio.exe -BH -kW -frandom -t8 -o16 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file e:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 16 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 15106.66
MBs/sec: 944.16
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 1 thread (0) using mask 0x0 (0)
1 thread writing for 600 secs to file e:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 8547.96
MBs/sec: 534.24
E:\sqlio.exe -BH -kW -frandom -t2 -o1 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 2 threads (0-1) using mask 0x0 (0)
2 threads writing for 600 secs to file e:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 14972.08
MBs/sec: 935.75
E:\sqlio.exe -BH -kW -frandom -t4 -o1 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 4 threads (0-3) using mask 0x0 (0)
4 threads writing for 600 secs to file e:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 14946.20
MBs/sec: 934.13
E:\sqlio.exe -BH -kW -frandom -t8 -o1 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file e:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 14914.31
MBs/sec: 932.14
E:\sqlio.exe -BH -kW -frandom -t8 -o2 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file e:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 2 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 15007.10
MBs/sec: 937.94
E:\sqlio.exe -BH -kW -frandom -t8 -o4 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file e:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 4 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 15031.48
MBs/sec: 939.46
E:\sqlio.exe -BH -kW -frandom -t8 -o8 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file e:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 8 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 15054.59
MBs/sec: 940.91
E:\sqlio.exe -BH -kW -frandom -t8 -o16 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file e:\testfile.dat
using 64KB random IOs
enabling multiple I/Os per thread with 16 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 15106.66
MBs/sec: 944.16
Sequential Reads Test.txt (6 kB)
E:\sqlio.exe -BH -kR -fsequential -t1 -o1 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 1 thread (0) using mask 0x0 (0)
1 thread reading for 600 secs from file e:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
size of file e:\testfile.dat needs to be: 85899345920 bytes
current file size: 0 bytes
need to expand by: 85899345920 bytes
expanding e:\testfile.dat… done.
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 5713.29
MBs/sec: 357.08
E:\sqlio.exe -BH -kR -fsequential -t2 -o1 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 2 threads (0-1) using mask 0x0 (0)
2 threads reading for 600 secs from file e:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11005.13
MBs/sec: 687.82
E:\sqlio.exe -BH -kR -fsequential -t4 -o1 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 4 threads (0-3) using mask 0x0 (0)
4 threads reading for 600 secs from file e:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 12545.57
MBs/sec: 784.09
E:\sqlio.exe -BH -kR -fsequential -t8 -o1 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 13113.38
MBs/sec: 819.58
E:\sqlio.exe -BH -kR -fsequential -t8 -o2 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 2 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 17678.70
MBs/sec: 1104.91
E:\sqlio.exe -BH -kR -fsequential -t8 -o4 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 4 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 22461.32
MBs/sec: 1403.83
E:\sqlio.exe -BH -kR -fsequential -t8 -o8 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 8 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 22773.68
MBs/sec: 1423.35
E:\sqlio.exe -BH -kR -fsequential -t8 -o16 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 16 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 22780.01
MBs/sec: 1423.75
E:\sqlio.exe -BH -kR -fsequential -t8 -o32 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 32 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 22773.12
MBs/sec: 1423.32
E:\sqlio.exe -BH -kR -fsequential -t8 -o64 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 64 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 22774.44
MBs/sec: 1423.40
E:\sqlio.exe -BH -kR -fsequential -t8 -o128 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 128 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 22773.53
MBs/sec: 1423.34
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 1 thread (0) using mask 0x0 (0)
1 thread reading for 600 secs from file e:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
size of file e:\testfile.dat needs to be: 85899345920 bytes
current file size: 0 bytes
need to expand by: 85899345920 bytes
expanding e:\testfile.dat… done.
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 5713.29
MBs/sec: 357.08
E:\sqlio.exe -BH -kR -fsequential -t2 -o1 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 2 threads (0-1) using mask 0x0 (0)
2 threads reading for 600 secs from file e:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 11005.13
MBs/sec: 687.82
E:\sqlio.exe -BH -kR -fsequential -t4 -o1 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 4 threads (0-3) using mask 0x0 (0)
4 threads reading for 600 secs from file e:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 12545.57
MBs/sec: 784.09
E:\sqlio.exe -BH -kR -fsequential -t8 -o1 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 13113.38
MBs/sec: 819.58
E:\sqlio.exe -BH -kR -fsequential -t8 -o2 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 2 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 17678.70
MBs/sec: 1104.91
E:\sqlio.exe -BH -kR -fsequential -t8 -o4 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 4 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 22461.32
MBs/sec: 1403.83
E:\sqlio.exe -BH -kR -fsequential -t8 -o8 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 8 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 22773.68
MBs/sec: 1423.35
E:\sqlio.exe -BH -kR -fsequential -t8 -o16 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 16 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 22780.01
MBs/sec: 1423.75
E:\sqlio.exe -BH -kR -fsequential -t8 -o32 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 32 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 22773.12
MBs/sec: 1423.32
E:\sqlio.exe -BH -kR -fsequential -t8 -o64 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 64 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 22774.44
MBs/sec: 1423.40
E:\sqlio.exe -BH -kR -fsequential -t8 -o128 -s600 -b64 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads reading for 600 secs from file e:\testfile.dat
using 64KB sequential IOs
enabling multiple I/Os per thread with 128 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 22773.53
MBs/sec: 1423.34
Sequential Writes Test.txt (5 kB)
E:\sqlio.exe -BH -kW -fsequential -t1 -o1 -s600 -b8 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 1 thread (0) using mask 0x0 (0)
1 thread writing for 600 secs to file e:\testfile.dat
using 8KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 21035.64
MBs/sec: 164.34
E:\sqlio.exe -BH -kW -fsequential -t2 -o1 -s600 -b8 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 2 threads (0-1) using mask 0x0 (0)
2 threads writing for 600 secs to file e:\testfile.dat
using 8KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 40578.72
MBs/sec: 317.02
E:\sqlio.exe -BH -kW -fsequential -t4 -o1 -s600 -b8 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 4 threads (0-3) using mask 0x0 (0)
4 threads writing for 600 secs to file e:\testfile.dat
using 8KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 79657.20
MBs/sec: 622.32
E:\sqlio.exe -BH -kW -fsequential -t8 -o1 -s600 -b8 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file e:\testfile.dat
using 8KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 111699.03
MBs/sec: 872.64
E:\sqlio.exe -BH -kW -fsequential -t8 -o2 -s600 -b8 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file e:\testfile.dat
using 8KB sequential IOs
enabling multiple I/Os per thread with 2 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 116989.70
MBs/sec: 913.98
E:\sqlio.exe -BH -kW -fsequential -t8 -o4 -s600 -b8 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file e:\testfile.dat
using 8KB sequential IOs
enabling multiple I/Os per thread with 4 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 117498.66
MBs/sec: 917.95
E:\sqlio.exe -BH -kW -fsequential -t8 -o8 -s600 -b8 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file e:\testfile.dat
using 8KB sequential IOs
enabling multiple I/Os per thread with 8 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 120349.05
MBs/sec: 940.22
E:\sqlio.exe -BH -kW -fsequential -t8 -o16 -s600 -b8 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file e:\testfile.dat
using 8KB sequential IOs
enabling multiple I/Os per thread with 16 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 115321.86
MBs/sec: 900.95
E:\sqlio.exe -BH -kW -fsequential -t8 -o32 -s600 -b8 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file e:\testfile.dat
using 8KB sequential IOs
enabling multiple I/Os per thread with 32 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 119766.92
MBs/sec: 935.67
E:\sqlio.exe -BH -kW -fsequential -t8 -o64 -s600 -b8 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file e:\testfile.dat
using 8KB sequential IOs
enabling multiple I/Os per thread with 64 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 119961.98
MBs/sec: 937.20
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 1 thread (0) using mask 0x0 (0)
1 thread writing for 600 secs to file e:\testfile.dat
using 8KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 21035.64
MBs/sec: 164.34
E:\sqlio.exe -BH -kW -fsequential -t2 -o1 -s600 -b8 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 2 threads (0-1) using mask 0x0 (0)
2 threads writing for 600 secs to file e:\testfile.dat
using 8KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 40578.72
MBs/sec: 317.02
E:\sqlio.exe -BH -kW -fsequential -t4 -o1 -s600 -b8 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 4 threads (0-3) using mask 0x0 (0)
4 threads writing for 600 secs to file e:\testfile.dat
using 8KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 79657.20
MBs/sec: 622.32
E:\sqlio.exe -BH -kW -fsequential -t8 -o1 -s600 -b8 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file e:\testfile.dat
using 8KB sequential IOs
enabling multiple I/Os per thread with 1 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 111699.03
MBs/sec: 872.64
E:\sqlio.exe -BH -kW -fsequential -t8 -o2 -s600 -b8 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file e:\testfile.dat
using 8KB sequential IOs
enabling multiple I/Os per thread with 2 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 116989.70
MBs/sec: 913.98
E:\sqlio.exe -BH -kW -fsequential -t8 -o4 -s600 -b8 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file e:\testfile.dat
using 8KB sequential IOs
enabling multiple I/Os per thread with 4 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 117498.66
MBs/sec: 917.95
E:\sqlio.exe -BH -kW -fsequential -t8 -o8 -s600 -b8 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file e:\testfile.dat
using 8KB sequential IOs
enabling multiple I/Os per thread with 8 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 120349.05
MBs/sec: 940.22
E:\sqlio.exe -BH -kW -fsequential -t8 -o16 -s600 -b8 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file e:\testfile.dat
using 8KB sequential IOs
enabling multiple I/Os per thread with 16 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 115321.86
MBs/sec: 900.95
E:\sqlio.exe -BH -kW -fsequential -t8 -o32 -s600 -b8 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file e:\testfile.dat
using 8KB sequential IOs
enabling multiple I/Os per thread with 32 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 119766.92
MBs/sec: 935.67
E:\sqlio.exe -BH -kW -fsequential -t8 -o64 -s600 -b8 -FE:\param.txt
sqlio v1.5.SG
parameter file used: E:\param.txt
file e:\testfile.dat with 8 threads (0-7) using mask 0x0 (0)
8 threads writing for 600 secs to file e:\testfile.dat
using 8KB sequential IOs
enabling multiple I/Os per thread with 64 outstanding
buffering set to use hardware disk cache (but not file cache)
using specified size: 81920 MB for file: e:\testfile.dat
initialization done
CUMULATIVE DATA:
throughput metrics:
IOs/sec: 119961.98
MBs/sec: 937.20
Now a few words about the bundled software. There are still 2 options: Dell IO Manager or HP IO Accelerator Management Server. I already use the web interface from HP as usual, it didn’t have any changes compared to the version with ioDrive Duo. Setup, flashing, connecting disks, error information, etc. beautifully presented, the utility is convenient and easy to work.
Separately, I would like to touch on the topic of flashing - in the ioDrive Duo test, we personally have already seen that very much depends on the firmware, including the speed characteristics of the device, but there is also a downside. When updating drivers for a device, it is necessary to return the old firmware that comes with this driver every time. This process is of course simple, but time-consuming (for large volume models), and, most importantly, after flashing the card is formatted. This is not quite an obvious point can play a big role when choosing a device.
From myself I want to add that when installing the card under linux, I had to play around enough with the drivers and firmwares before I managed to get the device to work. And, although the installation and configuration process is not so complicated, I repeat, it may take a certain amount of time.
It is possible to operate the card in two versions: via the standard linux device manager - udev, or by launching the card driver as a service.
This is what I want to finish testing today. I believe that the updated line of cards ioDrivequite successful, it has a noticeable advantage over previous generation cards, the company constantly works on firmware and drivers for its devices, releases new models (for which we are very actively hunting for a review, but cards come to us with some delay) and are working on developing technologies . Many companies have already paid attention to the PCI-E SSD technology itself and to the solutions from the Fusion-io company and actively implement them in their infrastructure.
I remind you that you can receive this card in demo, or we will provide a remote server with an installed card, configured for your purposes, and you can test it remotely. To purchase a Fusion-io or request a demo, please contact Alexei Kotov, the head of the referral .
By KorP
Source: https://habr.com/ru/post/176685/
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