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RE: (ITS#4308) poor performance under load
That certainly solves the CPU hogging - thanks very much!
I'm currently seeing it take about 150% of the time 2.3.13 took to run
my tests but I think I forgot to turn optimisation back on so I need to
double check those results.
From: Howard Chu [mailto:firstname.lastname@example.org]
Sent: 06 January 2006 02:10
To: Spicer, Kevin (MBLEA it)
Subject: Re: (ITS#4308) poor performance under load
Try this patch and see if it behaves better.
> Okay, thanks for the pointers. now running a slapd compiled with
> symbols, without optimization and not stripped.
> Heres the backtrace from that thread when slapd is under load from
> #0 0xff01fb74 in time () from /usr/lib/libc.so.1
> #1 0x00176eac in ldap_pvt_runqueue_resched (rq=0x2f6388,
> defer=0) at rq.c:174
> #2 0x000494b0 in slapd_daemon_task (ptr=0x0) at daemon.c:1797
> #3 0xfef157bc in _lwp_start () from /usr/lib/libthread.so.1
-- Howard Chu
Chief Architect, Symas Corp. http://www.symas.com
Director, Highland Sun http://highlandsun.com/hyc
OpenLDAP Core Team http://www.openldap.org/project/
BMRB wins two BMRA awards - http://www.bmrb.co.uk
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