Date: Wed, 12 Jul 2017 19:38:54 +0000 From: bugzilla-noreply@freebsd.org To: xfce@FreeBSD.org Subject: [Bug 220690] sysctl(8) value kern.cp_times is inconsistent with top(1) Message-ID: <bug-220690-28711@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=220690 Bug ID: 220690 Summary: sysctl(8) value kern.cp_times is inconsistent with top(1) Product: Ports & Packages Version: Latest Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: Individual Port(s) Assignee: xfce@FreeBSD.org Reporter: yuri@rawbw.com Flags: maintainer-feedback?(xfce@FreeBSD.org) Assignee: xfce@FreeBSD.org Created attachment 184310 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=184310&action=edit cpu-consumption-kern.cp_times.sh I have a process that uses 100% CPU, pinned to one CPU, according to top(1). kern.cp_times, however, shows that CPU use frequently changes from one CPU to another. No specific CPU appears to be in use consistently, according to kern.cp_times. Please see the attached program. This program follows the algorithm used by xfce4 CPU use plugin sysutils/xfce4-cpugraph-plugin, which also shows incorrect CPU use as a result. kern.cp_times CPU use data appears to not match top(1), which seems to be correct. -- You are receiving this mail because: You are the assignee for the bug.home | help
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