Re: StartCGI bug?

I'm not sure if concurrent requests are made asynchronously or not. All are
coming from one partner with the same external address, not our web page.
I've only noticed that, of all the other servers on our system that have
been set up by subcontractors, StartCGI 5 is indicated and there are 2
pools of 5 CGI jobs each time. Each server deals with up to 500 requests
over the course of a working day. I can see that of all the CGI jobs, only
the same 2 of 1 of the pools are ever used. When the server is started
there is 1 pool of 5 jobs, then after the first request there are 2 pools
of 5.

StartCGI is starting the correct amount of jobs at server startup. Really,
the question is, why is the first request taking so long and why do I have
twice as many jobs running afterwards as indicated in StartCGI?


On Thu, 17 Feb 2022 at 16:58, Nathan Andelin <nandelin@xxxxxxxxx> wrote:

I understand that the HTTP starts additional CGI server jobs up to a
configured maximum number, depending on outstanding requests. Does your web
page make multiple concurrent requests asynchronously? Our apps do.

Are you measuring milliseconds using your browser's developers tool? They
would be measuring network latency in addition to server processing. 900ms
and 160ms seem more like Java and PHP workloads. What CGI framework are you
using?



On Wed, Feb 16, 2022 at 10:06 AM Dave <dfx1@xxxxxxxxxxxxxx> wrote:

Thanks Nathan,

Wow and I have 2 CGI jobs to worry about, but you have to start

somewhere!

StartCGI is spawning the correct amount of jobs at server startup.
When I make my first http request it lasts 900ms, subsequent requests

take

160ms.
After the first request, I'm getting a second pool of CGI jobs. That's

what

I don't understand. I'm imagining the 900ms is because the server is
starting the 2nd pool of CGI jobs before it processes the request in the
job that was pre-started.

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