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test(perf): improve replication benchmark - #1766

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meskill merged 1 commit into
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meskill-2026-10-06-test-perf---posn
Oct 11, 2026
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meskill merged 1 commit into
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meskill-2026-10-06-test-perf---posn

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@meskill

@meskill meskill commented Oct 9, 2026

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Improve the benchmark test inside benches/resharding/replication:

  • add many small transactions to see benefits of async replication
  • improve consistency by flushing WAL between runs
  • fix the performance of prepare script.

Now, the bench properly shows the huge boost done by #1672

Comparing before pr and after

Screenshot 2026-10-09 120444 Screenshot 2026-10-09 120439

And also some performance improvements from pr to main

This, after increasing the amount of data 10x times

Screenshot 2026-10-09 162536 Screenshot 2026-10-09 162522

@codecov

codecov Bot commented Oct 9, 2026

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Codecov Report

✅ All modified and coverable lines are covered by tests.

📢 Thoughts on this report? Let us know!

@levkk levkk left a comment

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Yuuuup! That's awesome!!

@meskill
meskill added this pull request to the merge queue Oct 11, 2026
Merged via the queue into main with commit 04e0a50 Oct 11, 2026
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@meskill
meskill deleted the meskill-2026-10-06-test-perf---posn branch October 11, 2026 11:01
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2 participants