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-rw-r--r--tools/perf/Documentation/perf-top.txt48
1 files changed, 45 insertions, 3 deletions
diff --git a/tools/perf/Documentation/perf-top.txt b/tools/perf/Documentation/perf-top.txt
index f6eb1cdafb7..b1a5bbbfebe 100644
--- a/tools/perf/Documentation/perf-top.txt
+++ b/tools/perf/Documentation/perf-top.txt
@@ -106,6 +106,51 @@ Default is to monitor all CPUS.
--zero::
Zero history across display updates.
+-s::
+--sort::
+ Sort by key(s): pid, comm, dso, symbol, parent
+
+-n::
+--show-nr-samples::
+ Show a column with the number of samples.
+
+--show-total-period::
+ Show a column with the sum of periods.
+
+--dsos::
+ Only consider symbols in these dsos.
+
+--comms::
+ Only consider symbols in these comms.
+
+--symbols::
+ Only consider these symbols.
+
+-M::
+--disassembler-style=:: Set disassembler style for objdump.
+
+--source::
+ Interleave source code with assembly code. Enabled by default,
+ disable with --no-source.
+
+--asm-raw::
+ Show raw instruction encoding of assembly instructions.
+
+-G [type,min,order]::
+--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.
+
INTERACTIVE PROMPTING KEYS
--------------------------
@@ -130,9 +175,6 @@ INTERACTIVE PROMPTING KEYS
[S]::
Stop annotation, return to full profile display.
-[w]::
- Toggle between weighted sum and individual count[E]r profile.
-
[z]::
Toggle event count zeroing across display updates.