ktx/docs-site/content/docs
Andrey Avtomonov 21744fc520
feat(cli): profile ingest runs and split model vs tool time (#249)
* feat(cli): profile ingest runs to find where wall-clock time goes

Add opt-in profiling for `ktx ingest`. Each timed phase, work unit, and
agent loop now records durationMs / step count / token usage in the
trace, and a post-run aggregator rolls them up into a "where did the
time go" report printed to stderr.

Enable per run with KTX_PROFILE_INGEST (1/true -> human table, json ->
raw structured profile) or persistently via `ingest.profile` in
ktx.yaml. The json form emits raw milliseconds, token counts, and a
summary.headline one-line diagnosis so coding agents can parse it
directly; json wins when both env and config request profiling.

- runtime-port: RunLoopMetrics (totalMs, usage, stepCount,
  stepBoundariesMs) plus onMetrics callbacks on text/object generation
- ai-sdk + claude-code runtimes: capture per-loop timing and token usage
- work-unit-executor and stages 3/4: thread metrics into trace events
- ingest-bundle.runner: time worktree / triage / clustering / index /
  reconcile / squash phases and emit the profile in a finally block
  (best-effort; never affects the run outcome)
- ingest-profile: new trace+transcript aggregator with table/json formatters
- config: ingest.profile flag; docs: profiling section in ktx-ingest.mdx

* fix(cli): flush tool-call logs before reading ingest profile

Tool transcripts are appended fire-and-forget so the agent hot path never
blocks on logging. The ingest profiler read them before the writes settled,
so per-work-unit toolMs (and the model-vs-tool split derived from it) could
be incomplete. Track in-flight appends and expose flushToolCallLogs() —
bounded by a timeout so it can never hang — and flush before the profiler
reads the transcript.
2026-06-01 15:49:17 +02:00
..
ai-resources docs: add ktx skills.sh setup skill (#227) 2026-05-28 12:28:10 +02:00
cli-reference feat(cli): profile ingest runs and split model vs tool time (#249) 2026-06-01 15:49:17 +02:00
community feat(telemetry): enable PostHog GeoIP enrichment (#243) 2026-05-30 18:33:14 +02:00
concepts docs: standardize fanout terminology (#218) 2026-05-25 11:09:33 -04:00
configuration feat(cli)!: remove fast mode; ktx ingest always builds enriched context (KLO-721) (#237) 2026-05-29 17:41:04 +02:00
getting-started feat(cli)!: remove fast mode; ktx ingest always builds enriched context (KLO-721) (#237) 2026-05-29 17:41:04 +02:00
guides feat(cli)!: remove fast mode; ktx ingest always builds enriched context (KLO-721) (#237) 2026-05-29 17:41:04 +02:00
integrations feat(cli)!: remove fast mode; ktx ingest always builds enriched context (KLO-721) (#237) 2026-05-29 17:41:04 +02:00
meta.json docs: add ktx.yaml configuration reference (#200) 2026-05-21 15:29:20 +02:00