[fpc-pascal] My Linux service application consumes 10% CPU when idling - why?

[Bo Berglund]

On Sun, 03 Oct 2021 19:51:49 +0200, Bo Berglund via fpc-pascal
<fpc-pascal at lists.freepascal.org> wrote:

>In this scenario I expected next to no CPU usage when this is running as a
>service controlled by systemd, but in fact top shows the service to consume 10%
>CPU when it is doing nothing, no client connected and no task running...
>
>How can I find out what is the cause of this?
>
>I am developing using Lazarus 2.0.12 and FPC 3.2.0 on the RPi3B+.
>

I found the LazProfiler on the wiki: https://wiki.freepascal.org/LazProfiler

Could it be used to profile a service command line application (no GUI) too or
is it limited to "normal" GUI type applications?

Does it work on ARM Linux?

https://forum.lazarus.freepascal.org/index.php/topic,38983.msg420564.html#msg420564


-- 
Bo Berglund
Developer in Sweden