On Fri, 25 Jan 2019, Carl Eugen Hoyos wrote:
2019-01-24 21:38 GMT+01:00, Marton Balint <c...@passwd.hu>:
Strangely the previous commit caused a slowdown in overall performance
and this fixes it. I used gcc 7.3.1. Does anybody else see this?
No, but since this command exists nearly immediately for me
I see a 5% deviation even without your patch.
Thanks for checking it. I tested my series on top of
1b126ec4087ab5d87d413116bee666495b0d2d3e, and can still reproduce the
speedup on it. On the other hand, on current git head, I can no longer
reproduce the speedup. Whatever this is, the fact that using av_unlikely
fixed it is probably just luck.
So considering the mixed feelings about av_(un)likely in general, I'll
just drop patch 1 and 3.
Thanks,
Marton
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