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Change multiBatcher to use sync.Map, avoid global lock on fast path #7714

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merged 1 commit into from
May 23, 2023
Merged

Change multiBatcher to use sync.Map, avoid global lock on fast path #7714

merged 1 commit into from
May 23, 2023

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bogdandrutu
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@bogdandrutu bogdandrutu requested review from a team and djaglowski May 23, 2023 01:20
@bogdandrutu
Change multiBatcher to use sync.Map, avoid global lock on fast path
1218853 
Signed-off-by: Bogdan Drutu <bogdandrutu@gmail.com>
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codecov bot commented May 23, 2023

Codecov Report

Patch coverage: 94.59% and project coverage change: +0.03 🎉

Comparison is base (179d4be) 90.99% compared to head (1218853) 91.02%.

Additional details and impacted files 
@@            Coverage Diff             @@
##             main    #7714      +/-   ##
==========================================
+ Coverage   90.99%   91.02%   +0.03%     
==========================================
  Files         295      295              
  Lines       14548    14535      -13     
==========================================
- Hits        13238    13231       -7     
+ Misses       1046     1042       -4     
+ Partials      264      262       -2
Impacted Files Coverage Δ
processor/batchprocessor/batch_processor.go 93.60% <94.59%> (+1.85%) ⬆️

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codeboten
codeboten approved these changes May 23, 2023
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This looks ok to me, do you have any benchmarks before/after the change?

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codeboten commented May 23, 2023 •
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Ran a quick benchmark, the results look good. Before the change:

BenchmarkTraceSizeSpanCount-10                  465039222                2.546 ns/op
BenchmarkBatchMetricProcessor-10                   10000            142466 ns/op
BenchmarkMultiBatchMetricProcessor-10              17671            232864 ns/op

After the change:

BenchmarkTraceSizeSpanCount-10                  457569194                2.526 ns/op
BenchmarkBatchMetricProcessor-10                   10000            107473 ns/op
BenchmarkMultiBatchMetricProcessor-10              17484            200479 ns/op

@codeboten codeboten merged commit e5a1330 into open-telemetry:main May 23, 2023
@github-actions github-actions bot added this to the next release milestone May 23, 2023
@bogdandrutu bogdandrutu deleted the sharder branch May 23, 2023 15:50
@bogdandrutu bogdandrutu mentioned this pull request May 23, 2023
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@andrzej-stencel andrzej-stencel mentioned this pull request Mar 21, 2024
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@dmitryax dmitryax dmitryax approved these changes

@jmacd jmacd jmacd approved these changes

@codeboten codeboten codeboten approved these changes

@djaglowski djaglowski Awaiting requested review from djaglowski

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