Date: Sat, 14 Jun 2008 12:56:04 -0500 (CDT) From: Stephen Montgomery-Smith <stephen@math.missouri.edu> To: FreeBSD-gnats-submit@FreeBSD.org Subject: bin/124591: top gets TIME wrong for threaded processes Message-ID: <200806141756.m5EHu4M8048333@cauchy.math.missouri.edu> Resent-Message-ID: <200806141840.m5EIe2bR023962@freefall.freebsd.org>
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>Number: 124591
>Category: bin
>Synopsis: top gets TIME wrong for threaded processes
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sat Jun 14 18:40:02 UTC 2008
>Closed-Date:
>Last-Modified:
>Originator: Stephen Montgomery-Smith
>Release: FreeBSD 7.0-STABLE i386
>Organization:
>Environment:
FreeBSD laptop3.gateway.2wire.net 8.0-CURRENT FreeBSD 8.0-CURRENT #2: Wed Jun 11 23:17:45 CDT 2008 stephen@laptop3.gateway.2wire.net:/usr/obj/usr/src/sys/LAPTOP3 i386
>Description:
When running a threaded program, top picks randomly one of the threads from which to report TIME. It would be better if it totalled them.
>How-To-Repeat:
>Fix:
--- usr.bin/top/machine.c-orig 2008-06-12 23:06:08.000000000 -0500
+++ usr.bin/top/machine.c 2008-06-12 23:06:51.000000000 -0500
@@ -725,6 +725,7 @@
prev_pp = pp;
} else {
prev_pp->ki_pctcpu += pp->ki_pctcpu;
+ prev_pp->ki_runtime += pp->ki_runtime;
}
}
>Release-Note:
>Audit-Trail:
>Unformatted:
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