On Thursday 26 November 2015 18:15:26 James wrote:

> And this is an different approach suggesting for Peter's Chrony issues
> so it might warrant a new thread anyway.
> 
> <snip>
> The installation-default file causes the start-stop-daemon to catch an
> unexpected interrupt and report an error, even though the chronyd
> process
> continues to run.
> 
> Any time I run 'strace -ff -o/tmp/chronyd.strace /etc/init.d/chronyd
> start' the init process runs normally and I'm left with scores of trace
> files, none of which help because the stray interrupt wasn't detected
> <end/snip>
> 
> So, a while back the excellent tools of trace-cmd and kernelshark (part of
> trace-cmd) were added to the portage tree.
> 
> Here is a little 'diddy' that might get you going [1]. Also, there is much
> posted on the use of ftrace, trace-cmd and kernelshark. These very
> powerful tools take a while to master. Often, I try to recreate deep
> performance problems on minimal system, just to reduce the amount of data
> one has to parse.
--->8
> [1]
> http://fabbritech.blogspot.com/2013/11/using-ftrace-and-kernelshark-part-2
> .html

Thanks anyway, but it turns out to have been a spurious parameter in the 
init script (see my other message).

-- 
Rgds
Peter


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