git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| 151750ce AV |
1 | perf-timechart(1) |
| 2 | ================= | |
| 3 | ||
| 4 | NAME | |
| 5 | ---- | |
| 6 | perf-timechart - Tool to visualize total system behavior during a workload | |
| 7 | ||
| 8 | SYNOPSIS | |
| 9 | -------- | |
| 10 | [verse] | |
| 11 | 'perf timechart' {record} | |
| 12 | ||
| 13 | DESCRIPTION | |
| 14 | ----------- | |
| 15 | There are two variants of perf timechart: | |
| 16 | ||
| 17 | 'perf timechart record <command>' to record the system level events | |
| 18 | of an arbitrary workload. | |
| 19 | ||
| 20 | 'perf timechart' to turn a trace into a Scalable Vector Graphics file, | |
| 21 | that can be viewed with popular SVG viewers such as 'Inkscape'. | |
| 22 | ||
| 23 | OPTIONS | |
| 24 | ------- | |
| 25 | -o:: | |
| 26 | --output=:: | |
| 27 | Select the output file (default: output.svg) | |
| 28 | -i:: | |
| 29 | --input=:: | |
| 30 | Select the input file (default: perf.data) | |
| 5094b655 AV |
31 | -w:: |
| 32 | --width=:: | |
| 33 | Select the width of the SVG file (default: 1000) | |
| bbe2987b | 34 | -P:: |
| 39a90a8e AV |
35 | --power-only:: |
| 36 | Only output the CPU power section of the diagram | |
| bbe2987b AV |
37 | -p:: |
| 38 | --process:: | |
| 39 | Select the processes to display, by name or PID | |
| 151750ce AV |
40 | |
| 41 | ||
| 42 | SEE ALSO | |
| 43 | -------- | |
| 44 | linkperf:perf-record[1] |