| perf-timechart.txt (ecd740c6f2f092b90b95fa35f757973589eaaca2) | perf-timechart.txt (f48e00cead1f7574147e6bd0d203c8331714d35b) |
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| 1perf-timechart(1) 2================= 3 4NAME 5---- 6perf-timechart - Tool to visualize total system behavior during a workload 7 8SYNOPSIS --- 29 unchanged lines hidden (view full) --- 38--tasks-only:: 39 Don't output processor state transitions 40-p:: 41--process:: 42 Select the processes to display, by name or PID 43 44--symfs=<directory>:: 45 Look for files with symbols relative to this directory. | 1perf-timechart(1) 2================= 3 4NAME 5---- 6perf-timechart - Tool to visualize total system behavior during a workload 7 8SYNOPSIS --- 29 unchanged lines hidden (view full) --- 38--tasks-only:: 39 Don't output processor state transitions 40-p:: 41--process:: 42 Select the processes to display, by name or PID 43 44--symfs=<directory>:: 45 Look for files with symbols relative to this directory. |
| 46 47EXAMPLES 48-------- 49 50$ perf timechart record git pull 51 52 [ perf record: Woken up 13 times to write data ] 53 [ perf record: Captured and wrote 4.253 MB perf.data (~185801 samples) ] 54 55$ perf timechart 56 57 Written 10.2 seconds of trace to output.svg. 58 59Record system-wide timechart: 60 61 $ perf timechart record 62 63 then generate timechart and highlight 'gcc' tasks: 64 65 $ perf timechart --highlight gcc 66 | |
| 67-n:: 68--proc-num:: 69 Print task info for at least given number of tasks. 70-t:: 71--topology:: 72 Sort CPUs according to topology. 73--highlight=<duration_nsecs|task_name>:: 74 Highlight tasks (using different color) that run more than given --- 8 unchanged lines hidden (view full) --- 83 Record only power-related events 84-T:: 85--tasks-only:: 86 Record only tasks-related events 87-g:: 88--callchain:: 89 Do call-graph (stack chain/backtrace) recording 90 | 46-n:: 47--proc-num:: 48 Print task info for at least given number of tasks. 49-t:: 50--topology:: 51 Sort CPUs according to topology. 52--highlight=<duration_nsecs|task_name>:: 53 Highlight tasks (using different color) that run more than given --- 8 unchanged lines hidden (view full) --- 62 Record only power-related events 63-T:: 64--tasks-only:: 65 Record only tasks-related events 66-g:: 67--callchain:: 68 Do call-graph (stack chain/backtrace) recording 69 |
| 70EXAMPLES 71-------- 72 73$ perf timechart record git pull 74 75 [ perf record: Woken up 13 times to write data ] 76 [ perf record: Captured and wrote 4.253 MB perf.data (~185801 samples) ] 77 78$ perf timechart 79 80 Written 10.2 seconds of trace to output.svg. 81 82Record system-wide timechart: 83 84 $ perf timechart record 85 86 then generate timechart and highlight 'gcc' tasks: 87 88 $ perf timechart --highlight gcc 89 |
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| 91SEE ALSO 92-------- 93linkperf:perf-record[1] | 90SEE ALSO 91-------- 92linkperf:perf-record[1] |