perf stat: Use percentages for scaling output

Peter expressed a strong preference for percentage based
display of scaled values - so revert to that from the
recently introduced multiplication-factor unit.

Reported-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Jaswinder Singh Rajput <jaswinder@kernel.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2009-06-29 21:50:54 +02:00
Родитель 4078c444cf
Коммит 210ad39fb7
1 изменённых файлов: 2 добавлений и 1 удалений

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@ -307,7 +307,8 @@ static void print_counter(int counter)
abs_printout(counter, count, noise);
if (scaled)
fprintf(stderr, " (%7.2fx scaled)", (double)count[1]/count[2]);
fprintf(stderr, " (scaled from %.2f%%)",
(double) count[2] / count[1] * 100);
fprintf(stderr, "\n");
}