[wip] db/state: add TestMain with automatic RAM-backed tmpdir for faster tests#19373
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[wip] db/state: add TestMain with automatic RAM-backed tmpdir for faster tests#19373
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Sets TMPDIR to a RAM-backed filesystem before running tests, providing ~2x speedup on I/O-heavy MDBX tests (46s -> 22s on full suite). Darwin uses hdiutil RAM disk, Linux uses /dev/shm tmpfs. Falls back gracefully on unsupported platforms (including Windows). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
JkLondon
requested review from
AskAlexSharov and
sudeepdino008
as code owners
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
…o jklondon-сladetree-tmpramfs merge
…o jklondon-сladetree-tmpramfs merge
…o jklondon-сladetree-tmpramfs
Member
Author
|
on CI runners actually tests results are the same unfortunately ( |
AskAlexSharov
changed the title
Member
Author
|
with added ramfs to exec/tests its even worse( |
Collaborator
|
seems @anacrolix did it already |
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Sets TMPDIR to a RAM-backed filesystem before running tests, providing ~2x speedup on I/O-heavy MDBX tests (46s -> 22s on full suite). Darwin uses hdiutil RAM disk, Linux uses /dev/shm tmpfs. Falls back gracefully on unsupported platforms (including Windows).