From: Leo Yan <leo.yan@linaro.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Mark Rutland <mark.rutland@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@kernel.org>, Namhyung Kim <namhyung@kernel.org>,
Ian Rogers <irogers@google.com>, Alyssa Ross <hi@alyssa.is>,
Like Xu <likexu@tencent.com>, Kajol Jain <kjain@linux.ibm.com>,
Li Huafei <lihuafei1@huawei.com>, Ali Saidi <alisaidi@amazon.com>,
German Gomez <german.gomez@arm.com>,
James Clark <james.clark@arm.com>,
linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Leo Yan <leo.yan@linaro.org>
Subject: [PATCH v1 03/11] perf c2c: Update documentation for store metric 'Any Lvl'
Date: Wed, 27 Apr 2022 23:50:05 +0800 [thread overview]
Message-ID: <20220427155013.1833222-4-leo.yan@linaro.org> (raw)
In-Reply-To: <20220427155013.1833222-1-leo.yan@linaro.org>
The 'Any Lvl' metric is added for store operations, update documentation
to reflect changes in the report table.
Signed-off-by: Leo Yan <leo.yan@linaro.org>
Tested-by: Ali Saidi <alisaidi@amazon.com>
---
tools/perf/Documentation/perf-c2c.txt | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/tools/perf/Documentation/perf-c2c.txt b/tools/perf/Documentation/perf-c2c.txt
index 3b6a2c84ea02..b39e3f3df272 100644
--- a/tools/perf/Documentation/perf-c2c.txt
+++ b/tools/perf/Documentation/perf-c2c.txt
@@ -189,9 +189,10 @@ For each cacheline in the 1) list we display following data:
Total stores
- sum of all store accesses
- Store Reference - L1Hit, L1Miss
+ Store Reference - L1Hit, L1Miss, AnyLvl
L1Hit - store accesses that hit L1
L1Miss - store accesses that missed L1
+ AnyLvl - store accesses which is possible to hit any cache level
Core Load Hit - FB, L1, L2
- count of load hits in FB (Fill Buffer), L1 and L2 cache
@@ -210,8 +211,9 @@ For each offset in the 2) list we display following data:
HITM - Rmt, Lcl
- % of Remote/Local HITM accesses for given offset within cacheline
- Store Refs - L1 Hit, L1 Miss
- - % of store accesses that hit/missed L1 for given offset within cacheline
+ Store Refs - L1 Hit, L1 Miss, Any Lvl
+ - % of store accesses that hit L1, missed L1 and any cache level for given
+ offset within cacheline
Data address - Offset
- offset address
--
2.25.1
next prev parent reply other threads:[~2022-04-27 15:50 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-27 15:50 [PATCH v1 00/11] perf c2c: Support display for Arm64 Leo Yan
2022-04-27 15:50 ` [PATCH v1 01/11] perf mem: Add any cache level statistics for store operation Leo Yan
2022-04-27 15:50 ` [PATCH v1 02/11] perf c2c: Add dimensions for 'anylvl' metrics of " Leo Yan
2022-04-27 15:50 ` Leo Yan [this message]
2022-04-27 15:50 ` [PATCH v1 04/11] perf mem: Add statistics for peer snooping Leo Yan
2022-04-27 15:50 ` [PATCH v1 05/11] perf c2c: Add dimensions for peer load operations Leo Yan
2022-04-27 15:50 ` [PATCH v1 06/11] perf c2c: Use explicit names for display macros Leo Yan
2022-04-27 15:50 ` [PATCH v1 07/11] perf c2c: Rename dimension from 'percent_hitm' to 'percent_costly_snoop' Leo Yan
2022-04-27 15:50 ` [PATCH v1 08/11] perf c2c: Refactor node header Leo Yan
2022-04-27 15:50 ` [PATCH v1 09/11] perf c2c: Sort on peer snooping for load operations Leo Yan
2022-04-27 15:50 ` [PATCH v1 10/11] perf c2c: Update documentation for new display option 'peer' Leo Yan
2022-04-27 15:50 ` [PATCH v1 11/11] perf c2c: Use 'peer' as default display for Arm64 Leo Yan
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220427155013.1833222-4-leo.yan@linaro.org \
--to=leo.yan@linaro.org \
--cc=acme@kernel.org \
--cc=alexander.shishkin@linux.intel.com \
--cc=alisaidi@amazon.com \
--cc=german.gomez@arm.com \
--cc=hi@alyssa.is \
--cc=irogers@google.com \
--cc=james.clark@arm.com \
--cc=jolsa@kernel.org \
--cc=kjain@linux.ibm.com \
--cc=lihuafei1@huawei.com \
--cc=likexu@tencent.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-perf-users@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=mingo@redhat.com \
--cc=namhyung@kernel.org \
--cc=peterz@infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.