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https://github.com/DeusData/codebase-memory-mcp.git
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Martin Vogel
dbd543a966
CBM_DIAGNOSTICS=1 writes /tmp/cbm-diagnostics-<pid>.json every 5s. scripts/soak-test.sh: compressed workload + crash recovery + analysis. CI: soak_level input (full/quick/none) on dry-run + release. MCP query timing via cbm_diag_record_query().
36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
/*
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* diagnostics.h — Periodic diagnostics file writer.
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*
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* When CBM_DIAGNOSTICS=1, writes /tmp/cbm-diagnostics-<pid>.json every 5s.
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* Soak tests read this file to track memory, FDs, query stats over time.
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*/
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#ifndef CBM_DIAGNOSTICS_H
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#define CBM_DIAGNOSTICS_H
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdatomic.h>
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/* Global query stats — updated by the MCP server on each tool call. */
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typedef struct {
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atomic_int count; /* total tool calls */
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atomic_int errors; /* tool calls that returned isError=true */
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atomic_llong time_us; /* cumulative wall-clock time (microseconds) */
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atomic_llong max_us; /* max single call time (microseconds) */
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} cbm_query_stats_t;
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/* Singleton query stats — MCP server increments these. */
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extern cbm_query_stats_t g_query_stats;
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/* Record a completed tool call. */
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void cbm_diag_record_query(long long duration_us, bool is_error);
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/* Start the diagnostics writer thread (if CBM_DIAGNOSTICS env is set).
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* Call once from main(). Returns true if started. */
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bool cbm_diag_start(void);
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/* Stop the writer thread and delete the diagnostics file. */
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void cbm_diag_stop(void);
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#endif /* CBM_DIAGNOSTICS_H */
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