1151750ceSArjan van de Venperf-timechart(1) 2151750ceSArjan van de Ven================= 3151750ceSArjan van de Ven 4151750ceSArjan van de VenNAME 5151750ceSArjan van de Ven---- 6151750ceSArjan van de Venperf-timechart - Tool to visualize total system behavior during a workload 7151750ceSArjan van de Ven 8151750ceSArjan van de VenSYNOPSIS 9151750ceSArjan van de Ven-------- 10151750ceSArjan van de Ven[verse] 11d366c53eSRamkumar Ramachandra'perf timechart' record <command> 12d366c53eSRamkumar Ramachandra'perf timechart' [<options>] 13151750ceSArjan van de Ven 14151750ceSArjan van de VenDESCRIPTION 15151750ceSArjan van de Ven----------- 16151750ceSArjan van de VenThere are two variants of perf timechart: 17151750ceSArjan van de Ven 18151750ceSArjan van de Ven 'perf timechart record <command>' to record the system level events 19151750ceSArjan van de Ven of an arbitrary workload. 20151750ceSArjan van de Ven 21151750ceSArjan van de Ven 'perf timechart' to turn a trace into a Scalable Vector Graphics file, 22151750ceSArjan van de Ven that can be viewed with popular SVG viewers such as 'Inkscape'. 23151750ceSArjan van de Ven 24151750ceSArjan van de VenOPTIONS 25151750ceSArjan van de Ven------- 26151750ceSArjan van de Ven-o:: 27151750ceSArjan van de Ven--output=:: 28151750ceSArjan van de Ven Select the output file (default: output.svg) 29151750ceSArjan van de Ven-i:: 30151750ceSArjan van de Ven--input=:: 31efad1415SRobert Richter Select the input file (default: perf.data unless stdin is a fifo) 325094b655SArjan van de Ven-w:: 335094b655SArjan van de Ven--width=:: 345094b655SArjan van de Ven Select the width of the SVG file (default: 1000) 35bbe2987bSArjan van de Ven-P:: 3639a90a8eSArjan van de Ven--power-only:: 3739a90a8eSArjan van de Ven Only output the CPU power section of the diagram 38bbe2987bSArjan van de Ven-p:: 39bbe2987bSArjan van de Ven--process:: 40bbe2987bSArjan van de Ven Select the processes to display, by name or PID 41151750ceSArjan van de Ven 42ec5761eaSDavid Ahern--symfs=<directory>:: 43ec5761eaSDavid Ahern Look for files with symbols relative to this directory. 44151750ceSArjan van de Ven 45d366c53eSRamkumar RamachandraEXAMPLES 46d366c53eSRamkumar Ramachandra-------- 47d366c53eSRamkumar Ramachandra 48d366c53eSRamkumar Ramachandra$ perf timechart record git pull 49d366c53eSRamkumar Ramachandra 50d366c53eSRamkumar Ramachandra [ perf record: Woken up 13 times to write data ] 51d366c53eSRamkumar Ramachandra [ perf record: Captured and wrote 4.253 MB perf.data (~185801 samples) ] 52d366c53eSRamkumar Ramachandra 53d366c53eSRamkumar Ramachandra$ perf timechart 54d366c53eSRamkumar Ramachandra 55d366c53eSRamkumar Ramachandra Written 10.2 seconds of trace to output.svg. 56d366c53eSRamkumar Ramachandra 5754874e32SStanislav Fomichev-n:: 5854874e32SStanislav Fomichev--proc-num:: 5954874e32SStanislav Fomichev Print task info for at least given number of tasks. 6054874e32SStanislav Fomichev 61151750ceSArjan van de VenSEE ALSO 62151750ceSArjan van de Ven-------- 63151750ceSArjan van de Venlinkperf:perf-record[1] 64
