[squid-users] ICAP latency information, Bench-marking

[squid3 at treenet.co.nz]

On 2021-07-27 21:27, Jason Spashett wrote:
> If you look at the squid logformat page you can find various
> additional logging options available to start with, such as ICAP
> processing time. This is a good place to start if you are not using a
> custom format already:
> http://www.squid-cache.org/Doc/config/logformat/
> 
> .e.g.
> squid_status=NONE_NONE:HIER_NONE time_response=7
> time_icap_processing=6  tls_max=TLS/1.3 tls=TLS/1.3
> 

Indeed. access_log directive format gives access to the metrics about 
the HTTP transactions.

There is also a specific icap_log directive for recording metrics of the 
ICAP service transactions.

Between those two directives and choice of the metrics you want to see 
you can discover most things about Squid vs external latency.


Amos



> On Mon, 26 Jul 2021 at 21:15, roie rachamim <roierachamim at gmail.com> 
> wrote:
>> 
>> Hi,
>> 
>> Can i get information regarding latency of each ICAP, or even latency 
>> added by processing in squid ?
>> 
>> In addition which tool/method can we use in order to benchmark squid ?
>> 
>> Many Thanks,
>> Roie
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