Date: Fri, 04 Dec 2015 00:23:08 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 205002] pmcstat cannot track thread ids Message-ID: <bug-205002-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=205002 Bug ID: 205002 Summary: pmcstat cannot track thread ids Product: Base System Version: 11.0-CURRENT Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: jason@eggnet.com Currently pmcstat cannot track thread IDs: # ps -auxwwH -O lwp,comm | grep init root 1 0.0 0.0 9476 248 - SLs 25Nov15 0:01.03 /sbin/init -- 1 100002 init - SLs 0:01.03 /sbin/init -- this is of course pid 1, but thread id 100002 # pmcstat -t 100002 -P unhalted-cycles -O /dev/null pmcstat: ERROR: No processes were attached to. When debugging multithreaded applications it can be beneficial to focus on specific threads, if different threads are performing different types of tasks. -- You are receiving this mail because: You are the assignee for the bug.
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