From: Jiri Olsa <jolsa@redhat.com>
To: Andi Kleen <andi@firstfloor.org>
Cc: acme@infradead.org, mingo@kernel.org,
linux-kernel@vger.kernel.org, peterz@infradead.org,
eranian@google.com, namhyung@kernel.org
Subject: Re: perf: Add support for full Intel event lists
Date: Thu, 6 Mar 2014 10:37:55 +0100 [thread overview]
Message-ID: <20140306093755.GA3830@krava.brq.redhat.com> (raw)
In-Reply-To: <1394048978-15909-1-git-send-email-andi@firstfloor.org>
On Wed, Mar 05, 2014 at 11:49:30AM -0800, Andi Kleen wrote:
SNIP
> Patches also available from
> git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-misc perf/json
>
> Example output:
>
> % perf download
> Downloading models file
> Downloading readme.txt
> 2014-03-05 10:39:33 URL:https://download.01.org/perfmon/readme.txt [10320/10320] -> "readme.txt" [1]
> 2014-03-05 10:39:34 URL:https://download.01.org/perfmon/mapfile.csv [1207/1207] -> "mapfile.csv" [1]
> Downloading events file
> % perf list
> ...
> br_inst_exec.all_branches [Speculative and retired
> branches]
> br_inst_exec.all_conditional [Speculative and retired
> macro-conditional
> branches]
> br_inst_exec.all_direct_jmp [Speculative and retired
> macro-unconditional
> branches excluding
> calls and indirects]
> ... 333 more new events ...
>
> % perf stat -e br_inst_exec.all_direct_jmp true
>
> Performance counter stats for 'true':
>
> 6,817 cpu/br_inst_exec.all_direct_jmp/
>
> 0.003503212 seconds time elapsed
>
> One nice feature is that a pointer to the specification update is now
> included in the description, which will hopefully clear up many problems:
>
> % perf list
> ...
> mem_load_uops_l3_hit_retired.xsnp_hit [Retired load uops which
> data sources were L3
> and cross-core snoop
> hits in on-pkg core
> cache. Supports address
> when precise. Spec
> update: HSM26, HSM30
> (Precise event)]
> ...
nice! going to review this soon
jirka
next prev parent reply other threads:[~2014-03-06 10:12 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-05 19:49 perf: Add support for full Intel event lists Andi Kleen
2014-03-05 19:49 ` [PATCH 1/8] perf, tools: Add jsmn `jasmine' JSON parser Andi Kleen
2014-03-11 10:23 ` Jiri Olsa
2014-03-11 13:37 ` Jiri Olsa
2014-03-11 13:38 ` Jiri Olsa
2014-03-13 20:06 ` Andi Kleen
2014-03-11 13:38 ` Jiri Olsa
2014-03-13 20:07 ` Andi Kleen
2014-03-11 13:38 ` Jiri Olsa
2014-03-05 19:49 ` [PATCH 2/8] perf, tools: Add support for reading JSON event files Andi Kleen
2014-03-11 13:37 ` Jiri Olsa
2014-03-05 19:49 ` [PATCH 3/8] perf, tools: Automatically look for event file name for cpu Andi Kleen
2014-03-11 13:37 ` Jiri Olsa
2014-03-05 19:49 ` [PATCH 4/8] perf, tools: Add perf download to download event files Andi Kleen
2014-03-05 19:49 ` [PATCH 5/8] perf, tools: Allow events with dot Andi Kleen
2014-03-05 19:49 ` [PATCH 6/8] perf, tools: Query terminal width and use in perf list Andi Kleen
2014-03-11 13:41 ` Jiri Olsa
2014-03-05 19:49 ` [PATCH 7/8] perf, tools, record: Always allow to overide default period Andi Kleen
2014-03-11 14:26 ` Jiri Olsa
2014-03-05 19:49 ` [PATCH 8/8] perf, tools, test: Add test case for alias and JSON parsing Andi Kleen
2014-03-11 14:31 ` Jiri Olsa
2014-03-14 21:12 ` Andi Kleen
2014-03-06 9:37 ` Jiri Olsa [this message]
2014-03-10 19:39 ` perf: Add support for full Intel event lists Ben Hutchings
2014-03-10 22:14 ` Andi Kleen
2014-03-10 23:13 ` Ben Hutchings
2014-03-10 23:31 ` Andi Kleen
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