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lfittl
postgres
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Instrument usage stack v18
- #81
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Instrument usage stack v18
#81
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Commits on Oct 30, 2026
instrumentation: Use Instrumentation instead of manual buffer tracking
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instrumentation: Replace direct changes of pgBufferUsage/pgWalUsage with INSTR_* macros
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Commits on Oct 31, 2026
instrumentation: Add additional regression tests covering buffer usage
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instrumentation: Reduce overhead of measuring per-node buffer/WAL usage
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instrumentation: Retire pgBufferUsage in favor of stack-based approach
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instrumentation: Specialize ExecProcNodeInstr for each set of options
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Index scans: Show table buffer accesses separately in EXPLAIN ANALYZE
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Add test_session_buffer_usage test module
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pgstat: Derive pg_stat_database I/O timings from instrumentation
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