diff options
Diffstat (limited to 'tools/perf/Documentation/perf-top.txt')
| -rw-r--r-- | tools/perf/Documentation/perf-top.txt | 48 |
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. |