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authorNamhyung Kim <[email protected]>2016-12-22 15:03:48 +0900
committerArnaldo Carvalho de Melo <[email protected]>2016-12-22 16:35:45 -0300
commit9b8087d72086b249ff744cee237ad12cc5e9255d (patch)
tree68287be604359dad6f3dd82758ed396a5262fa0b /tools/perf/util/trace-event-scripting.c
parent0e6758e8231d5905c2e267566e9bd679a68a7b00 (diff)
perf sched timehist: Enlarge default 'comm_width'
Current default value is 20 but it's easily changed to a bigger value as task has a long name and different tid and pid. And it makes the output not aligned. So change it to have a large value as summary shows. Committer notes: Before: # perf sched record ^C # perf sched timehist <SNIP> 40602.770537 [0001] rcuos/2[29] 7.970 0.002 0.020 40602.771512 [0003] <idle> 0.003 0.000 0.986 40602.771586 [0001] <idle> 0.020 0.000 1.049 40602.771606 [0001] qemu-system-x86[3593/3510] 0.000 0.002 0.020 40602.771629 [0003] qemu-system-x86[3510] 0.000 0.003 0.116 40602.771776 [0000] <idle> 0.001 0.000 1.892 <SNIP> After: # perf sched timehist <SNIP> 40602.770537 [0001] rcuos/2[29] 7.970 0.002 0.020 40602.771512 [0003] <idle> 0.003 0.000 0.986 40602.771586 [0001] <idle> 0.020 0.000 1.049 40602.771606 [0001] qemu-system-x86[3593/3510] 0.000 0.002 0.020 40602.771629 [0003] qemu-system-x86[3510] 0.000 0.003 0.116 <SNIP> Signed-off-by: Namhyung Kim <[email protected]> Tested-by: Arnaldo Carvalho de Melo <[email protected]> Cc: David Ahern <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Peter Zijlstra <[email protected]> Link: http://lkml.kernel.org/r/[email protected] [ Split from a larger patch ] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
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