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Reduce overhead from percentile stats #54

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akopytov opened this issue Jun 27, 2016 · 2 comments
Closed

Reduce overhead from percentile stats #54

akopytov opened this issue Jun 27, 2016 · 2 comments
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enhancement

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@akopytov
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Percentile stats calculation has a significant overhead, especially in high concurrency benchmarks. This is to investigate if that overhead can be reduced.
@akopytov akopytov mentioned this issue Jun 27, 2016
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@akopytov
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See also #55.

akopytov added a commit that referenced this issue Dec 5, 2016
@akopytov
Fixes #54: Reduce overhead from percentile stats
f9764f1 
Rewrite percentile calculation to scale on modern hardware. Rename the
underlying data structure from sb_percentile to sb_histogram.
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akopytov commented Jan 4, 2017

Fixed in master.

@akopytov akopytov closed this as completed Jan 4, 2017
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