Instrument usage stack v16 - #68

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lfittl wants to merge 10 commits into

instrument-usage-stack-v16

Commits on Apr 7, 2026

instrumentation: Allocate queryDesc->totaltime in ExecutorStart if needed
lfittl
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58919a1
instrumentation: Move ExecProcNodeInstr to allow inlining
lfittl
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eb0b385
instrumentation: Use Instrumentation instead of manual buffer tracking
lfittl
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b00b04a
instrumentation: Replace direct changes of pgBufferUsage/pgWalUsage with INSTR_* macros
lfittl
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29529ef
instrumentation: Add additional regression tests covering buffer usage
lfittl
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587f7eb
Optimize measuring WAL/buffer usage through stack-based instrumentation
lfittl
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b1f7042
instrumentation: Use Instrumentation struct for parallel workers
lfittl
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a4c6ccd
instrumentation: Optimize ExecProcNodeInstr instructions by inlining
lfittl
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ae1cdea
Index scans: Show table buffer accesses separately in EXPLAIN ANALYZE
lfittl
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ac60570
Add test_session_buffer_usage test module
lfittl
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30d4492