New Opera - a new memory eater

Quite by chance I noticed that the latest version of Opera 10.50 (3296) has become indecent to devour a lot of memory. That's it now, with one open tab, judging by the testimony of the task manager Vin7, I have 222 MB of memory occupied. With 10 tabs more than 300 MB. And I paid attention to it yesterday, when I began to notice tangible brakes in the work of the opera at the end of the working day, the dispatcher opened and pribaldel lightly; 6

I use Opera exclusively as a browser, no embedded torrents, email clients, RSS.

H'm, while writing this article I opened and closed several tabs - now the opera with 1 open tab has eaten 300MB. It seems that she does not release the memory after her.