Messages in this thread | | | From | Arnaldo Carvalho de Melo <> | Date | Wed, 18 Mar 2020 16:00:49 -0300 | Subject | Re: [PATCH] perf stat: Align the output for interval aggregation mode |
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Em Thu, Feb 20, 2020 at 11:53:55AM +0100, Jiri Olsa escreveu: > On Tue, Feb 18, 2020 at 03:16:14PM +0800, Jin Yao wrote: > > There is a slight misalignment in -A -I output. > > > > For example, > > > > perf stat -e cpu/event=cpu-cycles/ -a -A -I 1000 > > > > # time CPU counts unit events > > 1.000440863 CPU0 1,068,388 cpu/event=cpu-cycles/ > > 1.000440863 CPU1 875,954 cpu/event=cpu-cycles/ > > 1.000440863 CPU2 3,072,538 cpu/event=cpu-cycles/ > > 1.000440863 CPU3 4,026,870 cpu/event=cpu-cycles/ > > 1.000440863 CPU4 5,919,630 cpu/event=cpu-cycles/ > > 1.000440863 CPU5 2,714,260 cpu/event=cpu-cycles/ > > 1.000440863 CPU6 2,219,240 cpu/event=cpu-cycles/ > > 1.000440863 CPU7 1,299,232 cpu/event=cpu-cycles/ > > > > The value of counts is not aligned with the column "counts" and > > the event name is not aligned with the column "events". > > > > With this patch, the output is, > > > > perf stat -e cpu/event=cpu-cycles/ -a -A -I 1000 > > > > # time CPU counts unit events > > 1.000423009 CPU0 997,421 cpu/event=cpu-cycles/ > > 1.000423009 CPU1 1,422,042 cpu/event=cpu-cycles/ > > 1.000423009 CPU2 484,651 cpu/event=cpu-cycles/ > > 1.000423009 CPU3 525,791 cpu/event=cpu-cycles/ > > 1.000423009 CPU4 1,370,100 cpu/event=cpu-cycles/ > > 1.000423009 CPU5 442,072 cpu/event=cpu-cycles/ > > 1.000423009 CPU6 205,643 cpu/event=cpu-cycles/ > > 1.000423009 CPU7 1,302,250 cpu/event=cpu-cycles/ > > > > Now output is aligned. > > > > Signed-off-by: Jin Yao <yao.jin@linux.intel.com> > > Acked-by: Jiri Olsa <jolsa@redhat.com>
thanks, tested and applied.
- Arnaldo
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