Date: Tue, 10 Dec 2013 19:28:37 -0800 From: David Wolfskill <david@catwhisker.org> To: freebsd-dtrace@freebsd.org Subject: Re: Examples from www.dtracebook.com Message-ID: <20131211032837.GR1681@albert.catwhisker.org> In-Reply-To: <87iouwxlb4.wl%berend@pobox.com> References: <CALCpEUFnwN%2BmwTDyq-_q3x8jkk8EBfzMMyRzVeHDrHq=j-nqVg@mail.gmail.com> <87iouwxlb4.wl%berend@pobox.com>
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On Wed, Dec 11, 2013 at 01:50:39PM +1300, Berend de Boer wrote:
> ...
> Not sure what FreeBSD supports in dtrace, I haven't had much
> luck. Hopefully it gets better over time, now its more a feature that
> disappoints people I would say.
> ...
g1-227(9.2-S)[3] uname -a
FreeBSD g1-227.catwhisker.org 9.2-STABLE FreeBSD 9.2-STABLE #615 r259158M/=
259164:902504: Tue Dec 10 05:37:04 PST 2013 root@g1-227.catwhisker.org:=
/usr/obj/usr/src/sys/CANARY i386
g1-227(9.2-S)[4] sudo dtrace -l | awk '{print $2}' | sort | uniq -c | awk '=
{printf("%7d %s\n", $1, $2)}' | sed -e 's/^ 1 PROVIDER$/ Count Provid=
er/'
Count Provider
2 callout_execute
676 dtmalloc
3 dtrace
47246 fbt
4 io
511 linuxulator
29 lockstat
3 mac
219 mac_framework
172 nfscl
86 nfsclient
2 priv
15 proc
13 profile
18 sched
12 sctp
1048 syscall
152 vfs
g1-227(9.2-S)[5]=20
There are more in stable/10, and more still in head. Yes, it would be
cool if we supported the fds array; perhaps with some work we will.
Peace,
david
--=20
David H. Wolfskill david@catwhisker.org
Taliban: Evil cowards with guns afraid of truth from a 14-year old girl.
See http://www.catwhisker.org/~david/publickey.gpg for my public key.
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