* Ramkumar Ramachandra <[email protected]> wrote: > When only the instructions event is requested: > > $ perf stat -e instructions git s > M builtin-stat.c > > Performance counter stats for 'git s': > > 917,453,420 instructions # 0.00 insns per cycle > > 0.213002926 seconds time elapsed > > The 0.00 insns per cycle comment in the output is totally bogus and > misleading. It happens because update_shadow_stats() doesn't touch > runtime_cycles_stats when only the instructions event is requested. So, > omit printing the bogus data altogether. > > Cc: Ingo Molnar <[email protected]> > Cc: Peter Zijlstra <[email protected]> > Cc: Paul Mackerras <[email protected]> > Cc: Arnaldo Carvalho de Melo <[email protected]> > Signed-off-by: Ramkumar Ramachandra <[email protected]>
Acked-by: Ingo Molnar <[email protected]> Thanks, Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
