Em Thu, Oct 26, 2017 at 06:24:56PM +0800, yuzhoujian escreveu:
> Hi, all.
> I find a strange problem. Perf cannot record call stack which contains sleep
> functions.
> The last function of the call trace is always "__GI___libc_nanosleep" for
> each sample.
> one of the sample for perf script is
Em Thu, Oct 26, 2017 at 06:24:56PM +0800, yuzhoujian escreveu:
> Hi, all.
> I find a strange problem. Perf cannot record call stack which contains sleep
> functions.
> The last function of the call trace is always "__GI___libc_nanosleep" for
> each sample.
> one of the sample for perf script is
Hi, all.
I find a strange problem. Perf cannot record call stack which contains sleep
functions.
The last function of the call trace is always "__GI___libc_nanosleep" for each
sample.
one of the sample for perf script is below:
test_sleep 12275 185233.961287: 1 cycles:ppp:
Hi, all.
I find a strange problem. Perf cannot record call stack which contains sleep
functions.
The last function of the call trace is always "__GI___libc_nanosleep" for each
sample.
one of the sample for perf script is below:
test_sleep 12275 185233.961287: 1 cycles:ppp:
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