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SubjectRe: [PATCH] perf trace: Simplify '--summary' output
On 11/12/13, 2:33 PM, Ingo Molnar wrote:
>> > Summary of events:
>> >
>> > dbus-daemon (555), 10 events, 0.0%, 0.000 msec
>> >
>> > msec/call
>> > syscall calls min avg max stddev
>> > --------------- -------- -------- -------- -------- ------
>> > sendmsg 2 0.002 0.005 0.008 55.00
>> > recvmsg 2 0.002 0.003 0.005 44.00
>> > epoll_wait 1 0.000 0.000 0.000 0.00
> In what units is stddev? Percentage? If yes then it might be useful to
> output it as %. [and probably to restrict precision to a single digit,
> standard deviations are rarely more accurate than 0.1%.]
>

%. That was dropped in the recent output change.

David


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