Neil 28d936e030 perf(native-chat): bound journal reads during paged catch-up (#19360) ...

* perf(native-chat): bound journal reads during paged catch-up

* perf(native-chat): reduce the journal once per catch-up run, not per page

Bounding the SQL read per page left the JS side still O(total items) per
page: every page re-reduced the whole timeline and rebuilt the live-item
map, and the byte-shrink loop rebuilt it again on each halving.

A catch-up run is a synchronous loop with no await between pages, so the
reduced timeline is loop-invariant. `createAgentSessionCatchUpReader`
holds one snapshot for the run and re-reduces only if the journal cursor
actually moved, and the projection's live-item / alias / submission-byte
indexes memoize on the snapshot arrays the reducer rebuilds on change.

Per catch-up over a 8,000-message backlog: 40 timeline reductions to 1,
reduce+project time 24.3ms to 3.5ms, end-to-end 134.6ms to 111.3ms.

2026-09-07 23:24:25 -07:00

..

agent-session-journal

perf(native-chat): bound journal reads during paged catch-up (#19360)

2026-09-07 23:24:25 -07:00

agent-session-wire

perf(native-chat): bound journal reads during paged catch-up (#19360)

2026-09-07 23:24:25 -07:00

claude-structured-managed-account-support.test.ts

feat(claude): move structured native chat onto the Claude Agent SDK and enable it on macOS and Linux (#18560)

2026-09-04 15:55:20 -07:00

claude-structured-managed-account-support.ts

feat(claude): move structured native chat onto the Claude Agent SDK and enable it on macOS and Linux (#18560)

2026-09-04 15:55:20 -07:00

host-readable-transcript-path-fs-gate.test.ts

Gate WSL transcript filesystem ops with timeout and capacity limits

2026-08-12 13:09:08 -07:00

host-readable-transcript-path.test.ts

feat(orchestration): make multi-agent workflows durable (#16904)

2026-09-06 14:34:03 -04:00

host-readable-transcript-path.ts

feat(orchestration): make multi-agent workflows durable (#16904)

2026-09-06 14:34:03 -04:00

native-chat-file-provenance.test.ts

fix(mobile): open agent-cited external chat files (#14166)

2026-08-13 01:12:19 -07:00

native-chat-file-provenance.ts

fix(mobile): open agent-cited external chat files (#14166)

2026-08-13 01:12:19 -07:00

session-file-resolver-claude-roots.test.ts

feat(claude): move structured native chat onto the Claude Agent SDK and enable it on macOS and Linux (#18560)

2026-09-04 15:55:20 -07:00

session-file-resolver-codex-roots.test.ts

fix(wsl): scan agent sessions only in running distros (#17072)

2026-08-30 01:49:05 -07:00

session-file-resolver-wsl-scan-gate.test.ts

feat(orchestration): make multi-agent workflows durable (#16904)

2026-09-06 14:34:03 -04:00

session-file-resolver-wsl.test.ts

feat(orchestration): make multi-agent workflows durable (#16904)

2026-09-06 14:34:03 -04:00

session-file-resolver.test.ts

feat(claude): move structured native chat onto the Claude Agent SDK and enable it on macOS and Linux (#18560)

2026-09-04 15:55:20 -07:00

session-file-resolver.ts

feat(orchestration): make multi-agent workflows durable (#16904)

2026-09-06 14:34:03 -04:00

structured-agent-session-create-support.test.ts

feat(claude): move structured native chat onto the Claude Agent SDK and enable it on macOS and Linux (#18560)

2026-09-04 15:55:20 -07:00

structured-agent-session-create-support.ts

feat(claude): move structured native chat onto the Claude Agent SDK and enable it on macOS and Linux (#18560)

2026-09-04 15:55:20 -07:00

structured-agent-session-history-adoption.test.ts

feat(native-chat): resume an Agent Session History row into a new structured chat (#19176)

2026-09-06 23:24:21 -07:00

structured-agent-session-history-adoption.ts

feat(native-chat): resume an Agent Session History row into a new structured chat (#19176)

2026-09-06 23:24:21 -07:00

transcript-fallback-id.test.ts

fix(grok): clipboard, native chat, hooks, sessions, ConPTY KKP (#7944)

2026-07-10 13:16:55 -07:00

transcript-fallback-id.ts

fix(grok): clipboard, native chat, hooks, sessions, ConPTY KKP (#7944)

2026-07-10 13:16:55 -07:00

transcript-file-version.ts

Gate WSL transcript filesystem I/O to prevent stalls (STA-4049) (#14203)

2026-08-13 00:54:19 -07:00

transcript-incremental-reader.ts

fix(wsl): scan agent sessions only in running distros (#17072)

2026-08-30 01:49:05 -07:00

transcript-interruption-message.test.ts

Replace assistant-prose heuristic with explicit turn lifecycle markers (#9121)

2026-07-17 15:59:38 -07:00

transcript-line-decoders-claude-control-bytes.test.ts

fix(native-chat): prevent duplicate mobile prompt echoes (#15656)

2026-08-25 15:47:40 -07:00

transcript-line-decoders-claude-image-companion.test.ts

fix(native-chat): keep the attachments on a Claude turn that pasted images (#17801)

2026-08-31 23:27:56 -07:00

transcript-line-decoders-claude.ts

feat(native-chat): render agent file edits as inline diff cards (#18765)

2026-09-04 23:42:43 -07:00

transcript-line-decoders-codex-skill-context.test.ts

fix(native-chat): suppress provider user echoes in Claude and Codex (#19136)

2026-09-06 16:28:10 -07:00

transcript-line-decoders-codex.ts

fix(native-chat): suppress provider user echoes in Claude and Codex (#19136)

2026-09-06 16:28:10 -07:00

transcript-line-decoders-grok.ts

fix(grok): clipboard, native chat, hooks, sessions, ConPTY KKP (#7944)

2026-07-10 13:16:55 -07:00

transcript-line-decoders-omp.ts

feat(native-chat): render omp transcripts (#11523)

2026-08-07 00:58:29 -07:00

transcript-line-decoders.grok.test.ts

fix(grok): clipboard, native chat, hooks, sessions, ConPTY KKP (#7944)

2026-07-10 13:16:55 -07:00

transcript-line-decoders.omp.test.ts

feat(native-chat): render omp transcripts (#11523)

2026-08-07 00:58:29 -07:00

transcript-line-decoders.ts

feat(native-chat): render omp transcripts (#11523)

2026-08-07 00:58:29 -07:00

transcript-native-watcher.ts

fix(native-chat): add reconciliation to catch missed transcript updates (#9701)

2026-07-20 23:57:05 -07:00

transcript-read-cache-refusal-recovery.test.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

transcript-read-cache-wsl-stall.test.ts

Fix WSL stall tests to reset gate state and fake performance timer (#15414)

2026-08-18 23:20:24 -07:00

transcript-read-cache.test.ts

chore: update oxlint and oxfmt (#17150)

2026-08-29 14:13:35 -07:00

transcript-read-cache.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

transcript-reader-codex-history-mode.test.ts

feat(native-chat): render agent file edits as inline diff cards (#18765)

2026-09-04 23:42:43 -07:00

transcript-reader-wsl-stall.test.ts

Fix WSL stall tests to reset gate state and fake performance timer (#15414)

2026-08-18 23:20:24 -07:00

transcript-reader.test.ts

Revert "fix(memory): bound OOM-prone accumulators (#10179)" (#10255)

2026-07-23 18:35:31 -07:00

transcript-reader.ts

Gate WSL transcript filesystem I/O to prevent stalls (STA-4049) (#14203)

2026-08-13 00:54:19 -07:00

transcript-record-blocks.ts

Polish desktop native chat view (#6641)

2026-06-28 15:43:07 -07:00

transcript-stream-lines.test.ts

Gate WSL transcript filesystem I/O to prevent stalls (STA-4049) (#14203)

2026-08-13 00:54:19 -07:00

transcript-stream-lines.ts

Gate WSL transcript filesystem I/O to prevent stalls (STA-4049) (#14203)

2026-08-13 00:54:19 -07:00

transcript-tail-boundary.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

transcript-tail-reader-cancellation.test.ts

perf(native-chat): stop abandoned tail reads (#13588)

2026-08-10 18:32:26 -07:00

transcript-tail-reader-wsl-gate.test.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

transcript-tail-reader.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

transcript-turn-lifecycle.test.ts

Replace assistant-prose heuristic with explicit turn lifecycle markers (#9121)

2026-07-17 15:59:38 -07:00

transcript-turn-lifecycle.ts

Replace assistant-prose heuristic with explicit turn lifecycle markers (#9121)

2026-07-17 15:59:38 -07:00

transcript-turn-markers.ts

Replace assistant-prose heuristic with explicit turn lifecycle markers (#9121)

2026-07-17 15:59:38 -07:00

transcript-unavailable-snapshot.ts

fix(wsl): scan agent sessions only in running distros (#17072)

2026-08-30 01:49:05 -07:00

transcript-watch-contract.ts

fix(native-chat): stop the spinner on a not-yet-flushed transcript (#16493)

2026-08-25 15:06:47 -07:00

transcript-watch-engine-wsl-lifecycle.test.ts

fix(wsl): scan agent sessions only in running distros (#17072)

2026-08-30 01:49:05 -07:00

transcript-watch-engine.ts

fix(wsl): scan agent sessions only in running distros (#17072)

2026-08-30 01:49:05 -07:00

transcript-watch-error.test.ts

test(native-chat): remove initial-snapshot recovery race in watch-error test (#17722)

2026-08-31 13:22:20 -07:00

transcript-watch-liveness.test.ts

test: stabilize process and transcript liveness checks (#17126)

2026-08-29 01:45:20 -07:00

transcript-watch-resolve-poll.test.ts

fix(wsl): scan agent sessions only in running distros (#17072)

2026-08-30 01:49:05 -07:00

transcript-watch-scheduler.ts

fix(native-chat): add reconciliation to catch missed transcript updates (#9701)

2026-07-20 23:57:05 -07:00

transcript-watch-unflushed-settle.test.ts

fix(native-chat): stop the spinner on a not-yet-flushed transcript (#16493)

2026-08-25 15:06:47 -07:00

transcript-watch-unsubscribe-race.test.ts

fix(native-chat): add reconciliation to catch missed transcript updates (#9701)

2026-07-20 23:57:05 -07:00

transcript-watch-wsl-exact-path.test.ts

fix(wsl): scan agent sessions only in running distros (#17072)

2026-08-30 01:49:05 -07:00

transcript-watch-wsl-stall.test.ts

fix(wsl): scan agent sessions only in running distros (#17072)

2026-08-30 01:49:05 -07:00

transcript-watch.test.ts

Replace assistant-prose heuristic with explicit turn lifecycle markers (#9121)

2026-07-17 15:59:38 -07:00

transcript-watch.ts

fix(wsl): scan agent sessions only in running distros (#17072)

2026-08-30 01:49:05 -07:00

transcript-watcher-count.ts

fix(wsl): scan agent sessions only in running distros (#17072)

2026-08-30 01:49:05 -07:00

transcript-watcher-install-probe.ts

fix(wsl): scan agent sessions only in running distros (#17072)

2026-08-30 01:49:05 -07:00

transcript-window-tool-attribution.test.ts

fix(native-chat): stop rendering a tool result whose call is outside the window (#15653)

2026-08-26 12:38:59 -07:00

wsl-codex-session-path-scan.test.ts

perf(native-chat): probe WSL transcript paths asynchronously (#13265)

2026-08-10 02:19:16 -07:00

wsl-codex-session-path-scan.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

wsl-transcript-fs-access.test.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

wsl-transcript-fs-access.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

wsl-transcript-fs-error.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

wsl-transcript-fs-gate.test.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

wsl-transcript-fs-gate.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

wsl-transcript-fs-process-client.test.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

wsl-transcript-fs-process-client.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

wsl-transcript-fs-process-decode.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

wsl-transcript-fs-process-dispatch.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

wsl-transcript-fs-process-entry.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

wsl-transcript-fs-process-handle-owner.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

wsl-transcript-fs-process-lane-pool.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

wsl-transcript-fs-process-operations.test.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

wsl-transcript-fs-process-operations.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

wsl-transcript-fs-process-protocol.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

wsl-transcript-fs-process-send.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

wsl-transcript-fs-process-slot.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

wsl-transcript-fs-process-spawn.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

wsl-transcript-fs-route-quarantine.test.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

wsl-transcript-fs-route-quarantine.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

wsl-transcript-fs-route.test.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

wsl-transcript-fs-route.ts

Kill hung WSL transcript filesystem operations via child process with route quarantine (#15381)

2026-08-18 16:57:35 -07:00

wsl-transcript-running-observer.test.ts

fix(wsl): scan agent sessions only in running distros (#17072)

2026-08-30 01:49:05 -07:00

wsl-transcript-running-observer.ts

fix(wsl): scan agent sessions only in running distros (#17072)

2026-08-30 01:49:05 -07:00

wsl-transcript-watcher-running-guard.ts

fix(wsl): scan agent sessions only in running distros (#17072)

2026-08-30 01:49:05 -07:00