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Date: Wed, 15 Aug 2012 15:23:13 +0400
From: Lev Serebryakov <lev@FreeBSD.org>
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To: Alexander Motin <mav@FreeBSD.org>
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Cc: Adrian Chadd <adrian@freebsd.org>, Doug Barton <dougb@FreeBSD.org>,
	current@freebsd.org
Subject: Re: CURRENT as gateway on not-so-fast hardware: where is a
	bottlneck?
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Hello, Alexander.
You wrote 15 =E0=E2=E3=F3=F1=F2=E0 2012 =E3., 15:19:32:

AM> I've meant `kern.timecounter`.
kern.timecounter.tick: 1
kern.timecounter.choice: TSC(800) i8254(0) dummy(-1000000)
kern.timecounter.hardware: TSC
kern.timecounter.stepwarnings: 0
kern.timecounter.tc.i8254.mask: 65535
kern.timecounter.tc.i8254.counter: 63995
kern.timecounter.tc.i8254.frequency: 1193182
kern.timecounter.tc.i8254.quality: 0
kern.timecounter.tc.TSC.mask: 4294967295
kern.timecounter.tc.TSC.counter: 276768292
kern.timecounter.tc.TSC.frequency: 499912330
kern.timecounter.tc.TSC.quality: 800
kern.timecounter.invariant_tsc: 0

AM> There is python GUI tool /usr/src/tools/sched/schedgraph.py for it.
AM> Short manual is inside.
 uh-oh, Python+Tk!  I wonder, will it work on Windows, as I don't have
 ``headed'' FreeBSD or Linux machines :)

 Will it work with ALQ output from KTR, not with output of ktrdump?

--=20
// Black Lion AKA Lev Serebryakov <lev@FreeBSD.org>