Normalize Postgres slow-query list window timestamps - #967
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sdairs
added this pull request to stack #876
September 15, 2026 16:14
sdairs
marked this pull request as ready for review
September 16, 2026 13:14
Carry existing lower-stack README corrections and ancestry forward. The merged tree matches the independently verified cumulative stack result.
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Normalize Postgres slow-query list window bounds with the existing metrics normalizer. Whole seconds, offsets and exact millisecond values become UTC with three fractional digits. Reject malformed or nonzero submillisecond values before any request, preserving reverse-range validation. The detail timestamp selector and duration contract remain unchanged.
Validation
1285 CLI unit tests passed (2 ignored), six focused list wire tests passed, and default clippy and formatting passed. Wire coverage includes day-crossing offsets, whole seconds, trailing-zero precision, malformed dates and rejected lossy precision.
Closes #938
Appended to native GitHub stack #876.
Combined local validation
Combined stack head
e20d63b3af4c8541a6f597d9494b530f2c56b666passed all required local checks: formatting, CLI clippy/tests, telemetry-disabled check and all-target clippy, API/analyzer all-target clippy/tests, all-feature workspace build, Python classifier/drift tests, and diff checks.Test totals: 1991 CLI, 672 API/analyzer, and 93 Python tests (2756 total). Ignored/live tests are excluded from these totals.
Snapshot API access was revalidated successfully on the exact heads of PRs #940 and #944 after the environment feature flag was enabled. Run links and coverage details are recorded in tracker #939.
Stack order, exact heads and explicit issue Development relationships were verified in the implementation tracker.