On 04/07/18 11:18, Marcus Kool wrote:
> I read the changes and like them.
>
FYI: if you have a github account you should be able to post an
approve/change review, aka vote for the PR merge bot.
> I also looked at the error messages that Squid produces when helpers are
> overloaded.
> It would
I read the changes and like them.
I also looked at the error messages that Squid produces when helpers are
overloaded.
It would be nice if in external_acl.cc, helper.cc and redirect.cc the debugs(
... DBG_IMPORTANT ... ) messages have additional text like
#children, concurrency or
On 07/03/2018 10:52 AM, Marcus Kool wrote:
> I do like to see better documentation for the new queue-size option.
> Including your one-liner in squid.conf.documented is enough for me.
I wish it were that simple! For starters, there are at least six
independent and slightly different contexts
On 03/07/18 12:54, Alex Rousskov wrote:
On 07/03/2018 08:19 AM, Marcus Kool wrote:
If you think Squid should use a different default for all or some helper
categories, please post a proposal that documents pros and cons and
justifies the change. The URL above can be used as your guide to
Thanks for the clarification. The squid.conf.documented file says
The queue-size=N option sets the maximum number of queued requests to N.
which, for me at least, is hard to translate into
maximum number of requests buffered because no helper can accept it.
On 03/07/18 13:09, Alex
On Tuesday 03 July 2018 09:39 PM, Alex Rousskov wrote:
Marcus,
Based on your examples, I suspect that you are misinterpreting what
the queue is. The request is queued only when no helper can accept it.
The queue is not used for requests sent to helpers.
Alex.
Which means my previous
Marcus,
Based on your examples, I suspect that you are misinterpreting what
the queue is. The request is queued only when no helper can accept it.
The queue is not used for requests sent to helpers.
Alex.
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squid-users mailing list
Umm, may be I mis-interpreted queue-size.
I thought queue-size indicates messages "waiting" in the queue and not
those are currently being processed.
So in case of:
url_rewrite_children 16 concurrency=4
When redirect process is busy --- its currently processing 64 urls.
So
On 07/03/2018 08:19 AM, Marcus Kool wrote:
> The original intention of this default value is have a queue that is
> twice the size of the messages being processed,
AFAICT, the "original intention" was different. The original intention
was to preserve old/unpatched Squid behavior to the extent
If an admin finds it necessary to configure
url_rewrite_children 16 concurrency=4
the helper subsystem is theoretically capable of processing 64 messages
simultaneously.
It does not makes sens to use max(2*4,2*16)=32 for queue-size, but should be
_at least_ 64.
Since Squid (before
On Tuesday 03 July 2018 01:46 PM, Amos Jeffries wrote:
On 03/07/18 20:00, Amish wrote:
Hello,
In squid 4.1 new option "queue-size" was introduced.
In most (or all) cases default "queue-size" is set to children-max*2.
But I believe it should be higher of (children-max*2) OR (concurrency*2)
On 03/07/18 20:00, Amish wrote:
> Hello,
>
> In squid 4.1 new option "queue-size" was introduced.
>
> In most (or all) cases default "queue-size" is set to children-max*2.
>
> But I believe it should be higher of (children-max*2) OR (concurrency*2)
>
> Or it can be some better formula but the
Hello,
In squid 4.1 new option "queue-size" was introduced.
In most (or all) cases default "queue-size" is set to children-max*2.
But I believe it should be higher of (children-max*2) OR (concurrency*2)
Or it can be some better formula but the point I am trying to make is
that, "concurrency"
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