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Re: (ITS#7222) Slapd hangs on high load



On 08.04.2012 13:25, Hrvoje HabjaniÄ? wrote:
> On 04.04.2012 17:45, Hrvoje HabjaniÄ? wrote:
>> On 03.04.2012 17:41, Howard Chu wrote:
>>> You may be able to avoid this bug by using an alternate malloc
>>> library, such as Google tcmalloc.
>>>
>> Hi.
>>
>> I did try - using tcmalloc. And this time, i got SIGSEGV. Odd thing is
>> that this happened in "pthread_mutex_lock" which is in libpthread.so ...?
>>
>> Another bug in centos libs? I would appreciate if you could take a look.
>>
>> Thx.
>>
>> H.
>>
>> p.s. url -> http://free-zg.t-com.hr/HrvojeHabjanic/hang3.log
>

Hi.

Two more "hang"s, both in sched_yield(). This is with replacement malloc
(tcmalloc, minimal).

http://free-zg.t-com.hr/HrvojeHabjanic/openldap/hang4.log
http://free-zg.t-com.hr/HrvojeHabjanic/openldap/hang5.log

H.