On 2014-02-06 11:09, Alex Crow wrote:
> Amos,
>
> Yes, I compiled a Debian package and installed the squid3*dbg*.deb
> file.
>
> This is a bit tricky as this is a production just from testing with a
> few clients the problem does not appear.
>
> I can definitely say that
>
> /usr/lib/debug/usr/sbin/squid3
>
> Is there as is fairly large so I don't know why there are missing
> symbols.
For production servers I use this minimal-downtime debugging script. It
or small variations have worked well for a few clients on production
server passing upwards of 10K req/sec for several hundred users.
http://wiki.squid-cache.org/SquidFaq/BugReporting#Using_gdb_debugger_on_a_live_proxy_.28with_minimal_downtime.29
Amos
>
> Cheers
>
> Alex
>
> On 05/02/14 15:10, Amos Jeffries wrote:
>> On 6/02/2014 2:17 a.m., Alex Crow wrote:
>>> Hi Amos,
>>>
>>> I get the following:
>>>
>>> # gdb squid3 core
>>> GNU gdb (GDB) 7.0.1-debian
>>> Copyright (C) 2009 Free Software Foundation, Inc.
>>> License GPLv3+: GNU GPL version 3 or later
>>> <http://gnu.org/licenses/gpl.html>
>>> This is free software: you are free to change and redistribute it.
>>> There is NO WARRANTY, to the extent permitted by law. Type "show
>>> copying"
>>> and "show warranty" for details.
>>> This GDB was configured as "x86_64-linux-gnu".
>>> For bug reporting instructions, please see:
>>> <http://www.gnu.org/software/gdb/bugs/>...
>>> Reading symbols from /usr/sbin/squid3...Reading symbols from
>>> /usr/lib/debug/usr/sbin/squid3...done.
>>> (no debugging symbols found)...done.
>>
>>> Not sure if that helps, it doesn't look too helpful.
>>>
>>> Any ideas what else I can do?
>>>
>> Is the squid3-dbg package available? It has the debug symbols which
>> are
>> needed to make these traces meaningful.
>>
>> Amos
>>
Received on Thu Feb 06 2014 - 07:57:03 MST
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