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>,
Adrian Hunter <adrian.hunter@intel.com>,
linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Leo Yan <leo.yan@linaro.org>
Subject: [PATCH v1 14/14] perf kvm: Update documentation to reflect new changes
Date: Sun, 26 Feb 2023 12:20:53 +0800 [thread overview]
Message-ID: <20230226042053.1492409-15-leo.yan@linaro.org> (raw)
In-Reply-To: <20230226042053.1492409-1-leo.yan@linaro.org>
Update documentation for new sorting and option '--stdio'.
Signed-off-by: Leo Yan <leo.yan@linaro.org>
---
tools/perf/Documentation/perf-kvm.txt | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/tools/perf/Documentation/perf-kvm.txt b/tools/perf/Documentation/perf-kvm.txt
index 2ad3f5d9f72b..b66be66fe836 100644
--- a/tools/perf/Documentation/perf-kvm.txt
+++ b/tools/perf/Documentation/perf-kvm.txt
@@ -58,7 +58,7 @@ There are a couple of variants of perf kvm:
events.
'perf kvm stat report' reports statistical data which includes events
- handled time, samples, and so on.
+ handled sample, percent_sample, time, percent_time, max_t, min_t, mean_t.
'perf kvm stat live' reports statistical data in a live mode (similar to
record + report but with statistical data updated live at a given display
@@ -82,6 +82,8 @@ OPTIONS
:GMEXAMPLESUBCMD: top
include::guest-files.txt[]
+--stdio:: Use the stdio interface.
+
-v::
--verbose::
Be more verbose (show counter open errors, etc).
@@ -97,7 +99,10 @@ STAT REPORT OPTIONS
-k::
--key=<value>::
Sorting key. Possible values: sample (default, sort by samples
- number), time (sort by average time).
+ number), percent_sample (sort by sample percentage), time
+ (sort by average time), precent_time (sort by time percentage),
+ max_t (sort by maximum time), min_t (sort by minimum time), mean_t
+ (sort by mean time).
-p::
--pid=::
Analyze events only for given process ID(s) (comma separated list).
--
2.34.1
next prev parent reply other threads:[~2023-02-26 4:23 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-26 4:20 [PATCH v1 00/14] perf kvm: Support histograms and TUI mode Leo Yan
2023-02-26 4:20 ` [PATCH v1 01/14] perf kvm: Refactor overall statistics Leo Yan
2023-02-26 4:20 ` [PATCH v1 02/14] perf kvm: Add pointer to 'perf_kvm_stat' in kvm event Leo Yan
2023-02-26 4:20 ` [PATCH v1 03/14] perf kvm: Move up metrics helpers Leo Yan
2023-02-26 4:20 ` [PATCH v1 04/14] perf kvm: Use subtraction for comparison metrics Leo Yan
2023-02-26 4:20 ` [PATCH v1 05/14] perf kvm: Introduce histograms data structures Leo Yan
2023-02-26 4:20 ` [PATCH v1 06/14] perf kvm: Pass argument 'sample' to kvm_alloc_init_event() Leo Yan
2023-02-26 4:20 ` [PATCH v1 07/14] perf kvm: Parse address location for samples Leo Yan
2023-02-26 4:20 ` [PATCH v1 08/14] perf kvm: Add dimensions for KVM event statistics Leo Yan
2023-02-26 4:20 ` [PATCH v1 09/14] perf kvm: Use histograms list to replace cached list Leo Yan
2023-02-26 4:20 ` [PATCH v1 10/14] perf kvm: Polish sorting key Leo Yan
2023-02-26 4:20 ` [PATCH v1 11/14] perf kvm: Support printing attributions for dimensions Leo Yan
2023-02-26 4:20 ` [PATCH v1 12/14] perf kvm: Add dimensions for percentages Leo Yan
2023-02-26 4:20 ` [PATCH v1 13/14] perf kvm: Add TUI mode for stat report Leo Yan
2023-02-26 4:20 ` Leo Yan [this message]
2023-02-27 21:40 ` [PATCH v1 00/14] perf kvm: Support histograms and TUI mode Arnaldo Carvalho de Melo
2023-02-28 8:51 ` Leo Yan
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