Re: [squid-users] Slowly rising CPU load (eventually hits 100)

2016-04-18 Thread squid
> Thanks. The current maximum_object_size_in_memory is 19 MB. > >> >> In summary, dealing with in-RAM objects significantly larger than 1MB >> bigger the object, the longer Squid takes to scan its nodes. >> >> Short term, try limiting the size of in-RAM objects using >> maximum_object_size_in_me

Re: [squid-users] Slowly rising CPU load (eventually hits 100)

2016-04-04 Thread squid
On 2016-03-31 16:21, sq...@peralex.com wrote: > On 2016-03-31 16:07, Yuri Voinov wrote: >> >> Looks like permanently running clients, which is exausted network >> resources and then initiating connection abort. >> >> Try to add >> >> client_persistent_connections off This option didn't fix the pro

Re: [squid-users] Slowly rising CPU load (eventually hits 100)

2016-03-31 Thread squid
On 2016-03-31 18:44, Alex Rousskov wrote: > > My working theory is that the longer you let your Squid run, the bigger > objects it might store in RAM, increasing the severity of the linear > search delays mentioned below. A similar pattern may also be caused by > larger objects becoming more popul

Re: [squid-users] Slowly rising CPU load (eventually hits 100)

2016-03-31 Thread Alex Rousskov
On 03/31/2016 07:53 AM, sq...@peralex.com wrote: > Every week or so I run into a problem where squid's CPU usage starts > growing slowly, reaching 100% over the course of a day or so. When > running normally its CPU usage is usually less than 5%. Restarting > squid fixes the problem. My working

Re: [squid-users] Slowly rising CPU load (eventually hits 100)

2016-03-31 Thread squid
On 2016-03-31 16:07, Yuri Voinov wrote: > > Looks like permanently running clients, which is exausted network > resources and then initiating connection abort. > > Try to add > > client_persistent_connections off > > to squid.conf. > > Then observe. Thanks. I added it and run squid -k reconf

Re: [squid-users] Slowly rising CPU load (eventually hits 100)

2016-03-31 Thread Yuri Voinov
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Looks like permanently running clients, which is exausted network resources and then initiating connection abort. Try to add client_persistent_connections off to squid.conf. Then observe. 31.03.16 19:53, sq...@peralex.com пишет: > Hi, > > I'm

[squid-users] Slowly rising CPU load (eventually hits 100)

2016-03-31 Thread squid
Hi, I'm running: Squid Cache: Version 3.5.15 (including patches up to revision 14000) on FreeBSD 9.3-STABLE (recently updated) Every week or so I run into a problem where squid's CPU usage starts growing slowly, reaching 100% over the course of a day or so. When running normally its CPU usage