[squid-users] Memory Leak Squid 3.4.9 on FreeBSD 10.0 x64

[Yuri Voinov]

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Yep.

Memory leaking - if it really it - will be occurs on all platforms.

If not - this is OS-specific issue. libc, malloc library problem. But
not squid itself.


12.01.2015 18:06, Eugene M. Zheganin пишет:
> Hi.
>
> On 12.01.2015 16:41, Eugene M. Zheganin wrote:
>> I'm now also having a strong impression that squid is leaking memory.
>> Now, when 3.4.x is able to handle hundreds of users during several
>> hours I notice that it's memory usage is constantly increasing. My
>> patience always ends at the point of 1.5 Gigs memory usage, where
>> server memory starts to be exhausted (squid is running with lots of
>> other stuff) and I restart it. This is happening on exactly the same
>> config the 3.3.13 was running, so ... I have cache_mem set to 512
>> megs, diskd, medium sized cache_dir and lots of users. Is something
>> changed drastically in 3.4.x comparing to the 3.3.13, or is it, as it
>> seems, a memory leak ?
> Squid 3.4 on FreeBSD is by default compiling with the
> --enable-debug-cbdata option and when 45th log selector is at it's
> default 1, cache.log is filling with CBData memory leaking alarms. Here
> is the list for the last 40 minutes, sorted with the occurrence count:
>
> 104136 Checklist.cc:160
> 81438 Checklist.cc:187
> 177226 Checklist.cc:320
> 84861 Checklist.cc:45
> 89151 CommCalls.cc:21
> 22069 DiskIO/DiskDaemon/DiskdIOStrategy.cc:353
>  120 UserRequest.cc:166
>   29 UserRequest.cc:172
> 55814 clientStream.cc:235
> 5966 client_side_reply.cc:93
> 4516 client_side_request.cc:134
> 5568 dns_internal.cc:1131
> 4859 dns_internal.cc:1140
>   86 event.cc:90
> 7770 external_acl.cc:1426
> 1548 fqdncache.cc:340
> 7467 helper.cc:856
> 39905 ipcache.cc:353
> 11880 store.cc:1611
> 181959 store_client.cc:154
> 256951 store_client.cc:337
> 6835 ufs/UFSStoreState.cc:333
>
> are those all false alarms ?
>
> Thanks.
> Eugene.
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