linux-kernel - Re: [PATCH 1/4] perf stat: Basic support for TopDown in perf stat

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Mon, 6 Jun 2016 11:11:40 -0300
From:	Arnaldo Carvalho de Melo <acme@...nel.org>
To:	Andi Kleen <ak@...ux.intel.com>
Cc:	Andi Kleen <andi@...stfloor.org>, Jiri Olsa <jolsa@...nel.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/4] perf stat: Basic support for TopDown in perf stat

Em Mon, Jun 06, 2016 at 11:00:03AM -0300, Arnaldo Carvalho de Melo escreveu:
> The kernel patches are in tip/perf/core now, so I applied the patches
> and they seem to work, but they broke one 'perf test' entry:
 
> # perf test -v 5
> <SNIP>
> running test 50 '4:0x6530160/name=numpmu/'
> running test 51 'L1-dcache-misses/name=cachepmu/'
> running test 0 'cpu/config=10,config1,config2=3,period=1000/u'
> running test 1 'cpu/config=1,name=krava/u,cpu/config=2/u'
> running test 2 'cpu/config=1,call-graph=fp,time,period=100000/,cpu/config=2,call-graph=no,time=0,period=2000/'
> Invalid sysfs entry event=topdown-recovery-bubbles.scale
> failed to parse event 'cpu/event=topdown-recovery-bubbles.scale/u', err 1
> test child finished with 1
> ---- end ----
> parse events tests: FAILED!
> #

Ok, the test failure is not due to this patchkit, the reason are the new
topdown*.scale files in the kernel, was there a patch to handle that
that is missing in my branch?

- Arnaldo