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head-of-line blocking of stats reporter by the load generator workers #49

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sitano opened this issue Jan 14, 2021 · 0 comments
Open

head-of-line blocking of stats reporter by the load generator workers #49

sitano opened this issue Jan 14, 2021 · 0 comments
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@sitano
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sitano commented Jan 14, 2021 •
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stats reporter gets blocked by the workers:

https://github.com/scylladb/scylla-bench/blob/master/modes.go#L118'
depends on the request latency in the worker
@sitano sitano added the bug label Jan 14, 2021
@sitano sitano mentioned this issue Jan 14, 2021
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@sitano sitano changed the title Ahead of line blocking of stats reporter by the load generator workers head-of-line blocking of stats reporter by the load generator workers Jan 15, 2021
@dkropachev dkropachev mentioned this issue Jun 4, 2021
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@dkropachev dkropachev mentioned this issue Feb 28, 2022
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dkropachev added a commit to dkropachev/scylla-bench that referenced this issue Feb 28, 2022
@dkropachev
scylla-bench: non-blocking logging
f025a89 
Fix following things:
1. Get rid of 2 histograms per thread to reduce memory usage
2. Make latency printing non-blocking
3. Reorganize code
4. Get rid of histogram merging

fixes scylladb#80, scylladb#49, scylladb#73, scylladb#69
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