Author: cperciva
Date: Sat Jun 30 21:36:35 2018
New Revision: 335828
URL: https://svnweb.freebsd.org/changeset/base/335828
Log:
MFC r335553: Make CLOCK_PROCESS_CPUTIME_ID more accurate by including
the current timeslice, matching the behaviour of CLOCK_VIRTUAL and
CLOCK_PROF.
Modified:
stable/11/sys/kern/kern_time.c
Directory Properties:
stable/11/ (props changed)
Modified: stable/11/sys/kern/kern_time.c
==============================================================================
--- stable/11/sys/kern/kern_time.c Sat Jun 30 20:15:11 2018
(r335827)
+++ stable/11/sys/kern/kern_time.c Sat Jun 30 21:36:35 2018
(r335828)
@@ -278,6 +278,8 @@ get_process_cputime(struct proc *targetp, struct times
PROC_STATLOCK(targetp);
rufetch(targetp, &ru);
runtime = targetp->p_rux.rux_runtime;
+ if (curthread->td_proc == targetp)
+ runtime += cpu_ticks() - PCPU_GET(switchtime);
PROC_STATUNLOCK(targetp);
cputick2timespec(runtime, ats);
}
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