Re: Approaching the limit on PV entries, consider increasing either the vm.pmap.shpgperproc or the vm.pmap.pv_entry_max sysctl.

2008-05-17 Thread Evren Yurtesen
for a process, but typically that'll be overkill. Thanks, I will try to check procstat -v when I start seeing the error message coming. When the system is showing Approaching the limit on PV entries is it related to number of allocations I see in procstat -v output? Is each line an PV entry

Re: Approaching the limit on PV entries, consider increasing either the vm.pmap.shpgperproc or the vm.pmap.pv_entry_max sysctl.

2008-05-16 Thread Thomas Hurst
* Evren Yurtesen ([EMAIL PROTECTED]) wrote: I guess one good question is, how can one see the number of PV entries used by a process? shouldnt these appear in the output of ipcs -a command? No, PV entries are a VM thing, not limited to SysV IPC. Another good question is, in many places

Re: Approaching the limit on PV entries, consider increasing either the vm.pmap.shpgperproc or the vm.pmap.pv_entry_max sysctl.

2008-05-16 Thread Evren Yurtesen
Thomas Hurst wrote: In either case, I already increased vm.pmap.shpgperproc to 2000 (from 200) and still the error occurs, there is not so much load on this box, maybe there is a leak somewhere? What sort of load is there? Do you have a bunch of big processes sharing significant chunks of

Re: Approaching the limit on PV entries, consider increasing either the vm.pmap.shpgperproc or the vm.pmap.pv_entry_max sysctl.

2008-05-16 Thread Thomas Hurst
* Evren Yurtesen ([EMAIL PROTECTED]) wrote: How do I see what process is sharing memory and how much memory? Guessing is normally sufficient; typically it's processes with the same name and similar size/res. On 7-STABLE you can use procstat -v to look at the VM mappings for a process, but

Re: Approaching the limit on PV entries, consider increasing either the vm.pmap.shpgperproc or the vm.pmap.pv_entry_max sysctl.

2008-05-15 Thread Evren Yurtesen
Jeremy Chadwick wrote: On Wed, May 14, 2008 at 11:39:10PM +0300, Evren Yurtesen wrote: Approaching the limit on PV entries, consider increasing either the vm.pmap.shpgperproc or the vm.pmap.pv_entry_max sysctl. Approaching the limit on PV entries, consider increasing either

Approaching the limit on PV entries, consider increasing either the vm.pmap.shpgperproc or the vm.pmap.pv_entry_max sysctl.

2008-05-14 Thread Evren Yurtesen
: Tue Apr 22 02:13:30 UTC 2008 [EMAIL PROTECTED]:/usr/obj/usr/src/sys/WEB amd64 Approaching the limit on PV entries, consider increasing either the vm.pmap.shpgperproc or the vm.pmap.pv_entry_max sysctl. Approaching the limit on PV entries, consider increasing either the vm.pmap.shpgperproc

Re: Approaching the limit on PV entries, consider increasing either the vm.pmap.shpgperproc or the vm.pmap.pv_entry_max sysctl.

2008-05-14 Thread Jeremy Chadwick
On Wed, May 14, 2008 at 11:39:10PM +0300, Evren Yurtesen wrote: Approaching the limit on PV entries, consider increasing either the vm.pmap.shpgperproc or the vm.pmap.pv_entry_max sysctl. Approaching the limit on PV entries, consider increasing either the vm.pmap.shpgperproc

Re: Approaching the limit on PV entries

2008-03-13 Thread Stephen Clark
Alfred Perlstein wrote: * Ivan Voras [EMAIL PROTECTED] [080311 08:46] wrote: During heavy postgresql load (pgbench), /var/log/messages registers (multiple times) the following message: Approaching the limit on PV entries, consider increasing either the vm.pmap.shpgperproc

Re: Approaching the limit on PV entries

2008-03-13 Thread Michael Proto
Stephen Clark wrote: Alfred Perlstein wrote: * Ivan Voras [EMAIL PROTECTED] [080311 08:46] wrote: During heavy postgresql load (pgbench), /var/log/messages registers (multiple times) the following message: Approaching the limit on PV entries, consider increasing either

Re: Approaching the limit on PV entries

2008-03-12 Thread Alfred Perlstein
* Ivan Voras [EMAIL PROTECTED] [080311 08:46] wrote: During heavy postgresql load (pgbench), /var/log/messages registers (multiple times) the following message: Approaching the limit on PV entries, consider increasing either the vm.pmap.shpgperproc or the vm.pmap.pv_entry_max sysctl I'm

Approaching the limit on PV entries

2008-03-11 Thread Ivan Voras
During heavy postgresql load (pgbench), /var/log/messages registers (multiple times) the following message: Approaching the limit on PV entries, consider increasing either the vm.pmap.shpgperproc or the vm.pmap.pv_entry_max sysctl I'm increasing both, but no matter what I increase them to, after