Thomas Rast <tr...@inf.ethz.ch> writes:
> Stefan Beller <stefanbel...@googlemail.com> writes:
>
>> However please do check if this patch brings the promised performance
>> on your own, as you're likely using different hardware and another
>> software setup. Feel free to share your performance differences.
>
> I get this on an i7-M620 laptop from t/perf/p0001-rev-list.sh:
>
> Test HEAD next
>
>
> -------------------------------------------------------------------------------
> 0001.1: rev-list --all 6.29(6.03+0.22) 6.33(6.06+0.24)
> +0.6%
> 0001.2: rev-list --all --objects 53.22(52.48+0.54) 54.90(54.15+0.55)
> +3.2%*
>
> -------------------------------------------------------------------------------
> Significance hints: '.' 0.1 '*' 0.05 '**' 0.01 '***' 0.001
[...]
> I trust the laptop numbers less because it has far more thermal (and
> thus throttling) issues, but the runs do show a significant difference,
> though less than you claimed.
Well, as I feared... another run on the same laptop:
Test HEAD next
------------------------------------------------------------------------------
0001.1: rev-list --all 6.41(6.14+0.24) 6.36(6.10+0.23) -0.9%*
0001.2: rev-list --all --objects 54.60(53.84+0.55) 54.23(53.50+0.53) -0.7%
------------------------------------------------------------------------------
Significance hints: '.' 0.1 '*' 0.05 '**' 0.01 '***' 0.001
--
Thomas Rast
trast@{inf,student}.ethz.ch
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