Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetoot...

[cascardo/linux.git] / tools / perf / Documentation / perf-top.txt

diff --git a/tools/perf/Documentation/perf-top.txt b/tools/perf/Documentation/perf-top.txt
index 58d6598..6a118e7 100644 (file)
--- a/tools/perf/Documentation/perf-top.txt
+++ b/tools/perf/Documentation/perf-top.txt
@@ -140,20 +140,12 @@ Default is to monitor all CPUS.
 --asm-raw::
        Show raw instruction encoding of assembly instructions.
 
--G [type,min,order]::
+-G::
+       Enables call-graph (stack chain/backtrace) recording.
+
 --call-graph::
-        Display call chains using type, min percent threshold and order.
-       type can be either:
-       - flat: single column, linear exposure of call chains.
-       - 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.
-
-       order can be either:
-       - callee: callee based call graph.
-       - caller: inverted caller based call graph.
-
-       Default: fractal,0.5,callee.
+       Setup and enable call-graph (stack chain/backtrace) recording,
+       implies -G.
 
 --ignore-callees=<regex>::
         Ignore callees of the function(s) matching the given regex.