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authorJames Morris <james.morris@microsoft.com>2018-09-04 11:35:54 -0700
committerJames Morris <james.morris@microsoft.com>2018-09-04 11:35:54 -0700
commite42f6f9be4f83c537aa81b4c6239ea94ff5b29ce (patch)
treef956a5ea0e83fc6d0df3e64681e7bbc1f201f3ee /tools/perf/Documentation/perf-report.txt
parentsecurity/capabilities: remove check for -EINVAL (diff)
parentLinux 4.19-rc2 (diff)
downloadlinux-dev-e42f6f9be4f83c537aa81b4c6239ea94ff5b29ce.tar.xz
linux-dev-e42f6f9be4f83c537aa81b4c6239ea94ff5b29ce.zip
Merge tag 'v4.19-rc2' into next-general
Sync to Linux 4.19-rc2 for downstream developers.
Diffstat (limited to '')
-rw-r--r--tools/perf/Documentation/perf-report.txt9
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
index 917e36fde6d8..474a4941f65d 100644
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -477,6 +477,15 @@ include::itrace.txt[]
Display monitored tasks stored in perf data. Displaying pid/tid/ppid
plus the command string aligned to distinguish parent and child tasks.
+--percent-type::
+ Set annotation percent type from following choices:
+ global-period, local-period, global-hits, local-hits
+
+ The local/global keywords set if the percentage is computed
+ in the scope of the function (local) or the whole data (global).
+ The period/hits keywords set the base the percentage is computed
+ on - the samples period or the number of samples (hits).
+
include::callchain-overhead-calculation.txt[]
SEE ALSO