Re: [xwiki-users] Futex errors

2015-02-22 Thread vinc...@massol.net
On 22 Feb 2015 at 19:43:08, Aaron Hardy at AC (ashtarcommunicati...@gmail.com(mailto:ashtarcommunicati...@gmail.com)) wrote: Hi Vincent, Thanks for the follow-up. I never managed to track down the exact cause of the futex lock or gettimeofday calls. My best guess is that it has

Re: [xwiki-users] Futex errors

2015-02-20 Thread vinc...@massol.net
Hi Aaron, Sorry you didn’t get any answer… Were you able to find out the problem and improve XWiki under load? Thanks -Vincent On 20 Sep 2014 at 06:52:10, Aaron Hardy at AC (ashtarcommunicati...@gmail.com(mailto:ashtarcommunicati...@gmail.com)) wrote: Trying to track down the source of

[xwiki-users] Futex errors

2014-09-19 Thread Aaron Hardy at AC
Trying to track down the source of some persistent performance issues under load with 6.2 RC 1 (haven't had time to upgrade to 6.2 final yet). I'm maxing out at about 30 or so users before dying on a system with 4GB of RAM. The java interpreter is getting pegged to 100% of the CPU, and about 70%