Robert Allan JamesandClaude Sonnet 5
41918a28a4
Adds the identity columns HB-ON's existing per-tick CSV logger (doe_log_tick_row(), doe_log.c) was missing. Previously every column described *a* VM's state each row, but nothing said which VM emitted it -- concurrent VMs' rows were indistinguishable by source. Two new first columns, vm_name and vm_id_hex, resolved via a reverse lookup on vm->stadium_vm_id (capsule_vm_registry_get()). Real bug found and fixed while building this: the freestanding snprintf here silently prints the literal format string instead of substituting for %016llx (width+ll+hex unsupported) -- caught by reading the actual emitted row, not assumed to work. Replaced with a hand-rolled hex nibble-table loop, the same idiom vm_uuid_format()/ MINT-SCRATCH-EMIT already use. Corrects FABRIC-3.md's own prior "still not started: CSV driver" framing: no bespoke CSV emitter is needed for the multiuser DoE at all -- this per-tick logger already exists, fires automatically inside every VM's own execution loop, and just needed HB-ON plus these identity columns to be usable for concurrent workers. Also corrects doe_log.h's own stale doc comment claiming g_doe_log_enabled defaults to 1 -- doe_log.c's own source is authoritative: 0, off by default, matching the HB-ON/HB-OFF naming. One real, honest limitation recorded rather than smoothed over: vm_name reads blank for any tick captured during a WORKER-BIRTH'd capsule's own self-execution at birth time, since capsule_birth_baby() runs that work (and its heartbeat ticks) before the registry name can be set. vm_id_hex is unaffected (reads directly from vm->stadium_vm_id) and still uniquely disambiguates every row -- confirmed live: a blank-name row's own vm_id_hex matched its later PARITY:KILL line's vm_id exactly. New workload-calib1.4th: Bob confirmed the existing 10 workload-N.4th files aren't fixed. Sized to cross HEARTBEAT_CHECK_FREQUENCY (256 word-executions/tick) many times over while staying far lighter than RUN-FIB/RUN-CHAOS5, both too slow under TCG for a bounded verification run. A real, reusable addition, not a throwaway. Verified live on amd64 via a self-contained one-shot EXEC'd test (HB-ON, WORKER-BIRTH two calibration workers, HB-OFF, VM-ERROR? on both, KILL both, completion banner) rather than interactive polling, which breaks once HB-ON makes the log grow continuously via Hera/ Hermes/Artemis's own background ticks. Clean 3-arch qemu boot on the real committed change. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01BWpNjdwPtFLuVLaAq44L9K
16 lines
304 B
Forth
16 lines
304 B
Forth
Block 5043
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( workload-calib1.4th -- DoE calibration workload, SXXXIII. )
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( Crosses HEARTBEAT_CHECK_FREQUENCY (256) many times over, )
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( but far lighter than RUN-FIB/RUN-CHAOS5 -- fast under TCG. )
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: CALIB-CHUNK
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8 0 DO
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I 1+ DROP
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LOOP
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;
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: RUN-CALIB1
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2000 0 DO
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CALIB-CHUNK
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LOOP
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;
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RUN-CALIB1
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