Tile PG-target TPS, sessions, CPU and Aurora waits detectors (#3653 A8 option B, lane L3a) by erikdarlingdata · Pull Request #4171 · erikdarlingdata/PerformanceMonitor

Tile TPS, sessions and CPU PG-target anomaly detectors (#3653 A8 option B, lane L3a)

erikdarlingdata

committed

2aa9ff4

Tile Aurora wait-profile PG-target anomaly detector (#3653 A8 option B, lane L3a)

erikdarlingdata

committed

79a12f4

Aurora waits: conform to the coordinator's multi-arm ruling (#3653 A8 B)

erikdarlingdata

committed

62d2826

Pins/census: add the four TileWindowSql consts; fix the L3a window: pin regression

erikdarlingdata

committed

0042e82

3653 B L3a: bind $4..$6 on every PG-target tiled read (WindowCommand binds only $1..$3; the detectors' catch turned 'no value for $4' into silence); waits fetches its map before the read; the Auror…

erikdarlingdata

committed

7010a4d

3653 B L3a: move DatabaseCounterWindowSql's summary back onto it (the TpsTileWindowSql insertion stacked two summaries)

erikdarlingdata

committed

357950b

T4171: draft tile-behaviour tests for sessions/TPS/CPU/wait-profile (untested)

erikdarlingdata

committed

b37b8c0

issue-3653 A8 B: fix sessions/CPU/24h canary gate + whole-window mean assertions in tile behaviour tests

erikdarlingdata

committed

e65dd05

issue-3653 A8 B: shrink TPS/CPU shift magnitudes to keep whole-window mean below cutoff (TPS test still red)

erikdarlingdata

committed

3352ea5

issue-3653 A8 B: fix TPS tile-shift fixture spacing (T4171-3)

erikdarlingdata

committed

798c287

3653 B L3a: exclude tiled window reads from the baseline-read classifier

erikdarlingdata

committed

584ace6

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Tile PG-target TPS, sessions, CPU and Aurora waits detectors (#3653 A8 option B, lane L3a) - #4171

Tile PG-target TPS, sessions, CPU and Aurora waits detectors (#3653 A8 option B, lane L3a)#4171
erikdarlingdata merged 11 commits into
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feat/3653-b-l3a

Commits on Sep 24, 2026

Tile TPS, sessions and CPU PG-target anomaly detectors (#3653 A8 option B, lane L3a)

Tile Aurora wait-profile PG-target anomaly detector (#3653 A8 option B, lane L3a)

Aurora waits: conform to the coordinator's multi-arm ruling (#3653 A8 B)

Pins/census: add the four TileWindowSql consts; fix the L3a window: pin regression

3653 B L3a: bind $4..$6 on every PG-target tiled read (WindowCommand binds only $1..$3; the detectors' catch turned 'no value for $4' into silence); waits fetches its map before the read; the Auror…

3653 B L3a: move DatabaseCounterWindowSql's summary back onto it (the TpsTileWindowSql insertion stacked two summaries)

T4171: draft tile-behaviour tests for sessions/TPS/CPU/wait-profile (untested)

issue-3653 A8 B: fix sessions/CPU/24h canary gate + whole-window mean assertions in tile behaviour tests

issue-3653 A8 B: shrink TPS/CPU shift magnitudes to keep whole-window mean below cutoff (TPS test still red)

issue-3653 A8 B: fix TPS tile-shift fixture spacing (T4171-3)

3653 B L3a: exclude tiled window reads from the baseline-read classifier