perf(block): sync.Map -> atomic bitmap for cache dirty tracking#2235

Merged

dobrac merged 64 commits intomainfrom

lev-block-cache-bitmap

Apr 10, 2026

Commits on Mar 26, 2026

perf(block): replace sync.Map with atomic bitmap for block cache dirty tracking

levb
and
claude
committed
Review fixes: cap setIsCached to bitmap bounds, concurrent test, nits

levb
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claude
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chore: auto-commit generated changes
github-actions[bot]
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Commits on Mar 27, 2026

Commits on Apr 2, 2026

feat(block): add flat/roaring/sharded bitset implementations behind FF

levb
and
claude
committed
Merge branch 'main' of github.com:e2b-dev/infra into lev-block-cache-bitmap
levb
committed
chore: auto-commit generated changes
github-actions[bot]
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PR feedback: use header helpers, restore comments

levb
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claude
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PR feedback: start/endBlock() helpers

levb
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claude
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fix(bitset): rename `make` param to avoid builtin shadowing

levb
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claude
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refactor(bitset): benchmark at realistic size (131K bits)

levb
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claude
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test: switch default bitset to atomic for CI validation

levb
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claude
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refactor(block): move dirty bitmap locking to Cache, simplify Bitset interface

levb
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claude
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chore: auto-commit generated changes
github-actions[bot]
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test: disable race detector in CI, add bitset debug logging

levb
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claude
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Merge branch 'main' of github.com:e2b-dev/infra into lev-block-cache-bitmap
levb
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fix: use Bitset.Iterator instead of sync.Map-style Range in cache export

levb
and
claude
committed
chore: auto-commit generated changes
github-actions[bot]
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fix: acquire dirtyMu in ExportToDiff to prevent data race with concurrent writes

levb
and
claude
committed

Commits on Apr 3, 2026

Commits on Apr 4, 2026

Commits on Apr 10, 2026