Skip site navigation (1)Skip section navigation (2) 
Date:      Thu, 27 Oct 2016 16:20:32 +0300
From:      Andriy Gapon <avg@FreeBSD.org>
To:        FreeBSD Current <freebsd-current@FreeBSD.org>
Subject:   pmcstat -T -P instructions -t $pid ==> NMI
Message-ID:  <0479e273-1e86-13d0-ccd4-2fb6f57cff91@FreeBSD.org>
index | next in thread | raw e-mail 


I observe a problem on a relatively recent, but not the latest, head.
r306752 amd64 on AMD hardware.
If I run
	pmcstat -T -P instructions -t $pid
with a pid of a busy userland process, then I shortly get a (stray) NMI.
Apparently hwpmc does not recognize that NMI.

Any suggestions, help, me-toos?
Thank you!
-- 
Andriy Gapon
home | help

Want to link to this message? Use this
URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?0479e273-1e86-13d0-ccd4-2fb6f57cff91>