[LTP] [PATCH] acct02: relax ac_btime checks

[Jan Stancek]

----- Original Message -----
> Hi Jan,
> 
> > ac_btime is calculated back from current time and isn't accurate.
> > Problems include nanoseconds accumulation (lags behind gettimeofday),
> > suspend/resume isn't taken into account and any adjtime() (like DST
> > change) will cause ac_btime to jump as well.
> 
> > Relax the condition to ~2h around gettimeofday value at start of
> > the test. That should be enough to cover usual DST time jumps.
> 
> > Signed-off-by: Jan Stancek <jstancek@redhat.com>
> Reviewed-by: Petr Vorel <pvorel@suse.cz>
> Tested-by: Petr Vorel <pvorel@suse.cz>
> on both 390x and intel.
> 
> LGTM, although on in intel I got quite a lot of entries:
> 
> acct02.c:202: INFO: Number of accounting file entries tested: 159

That could be normal if there was something running in the background.
Do you have full output? What was the ac_comm string in those entries?