perf diff: Use perf_session__fprintf_hists just like 'perf record'

[deliverable/linux.git] / tools / perf / Documentation / perf-report.txt

diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
index e72e931107826e069d5bfabc3677dca7a2745af6..abfabe9147a4f2a48b6fd47bfdb758de2a3f3eea 100644 (file)
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -24,9 +24,12 @@ OPTIONS
 --dsos=::
        Only consider symbols in these dsos. CSV that understands
        file://filename entries.
--n
---show-nr-samples
+-n::
+--show-nr-samples::
        Show the number of samples for each symbol
+-T::
+--threads::
+       Show per-thread event counters
 -C::
 --comms=::
        Only consider symbols in these comms. CSV that understands
@@ -36,6 +39,10 @@ OPTIONS
        Only consider these symbols. CSV that understands
        file://filename entries.
 
+-s::
+--sort=::
+       Sort by key(s): pid, comm, dso, symbol, parent.
+
 -w::
 --field-width=::
        Force each column width to the provided list, for large terminal
@@ -48,6 +55,16 @@ OPTIONS
        all occurances of this separator in symbol names (and other output)
        with a '.' character, that thus it's the only non valid separator.
 
+-g [type,min]::
+--call-graph::
+        Display callchains using type and min percent threshold.
+       type can be either:
+       - flat: single column, linear exposure of callchains.
+       - graph: use a graph tree, displaying absolute overhead rates.
+       - fractal: like graph, but displays relative rates. Each branch of
+                the tree is considered as a new profiled object. +
+       Default: fractal,0.5.
+
 SEE ALSO
 --------
 linkperf:perf-stat[1]