Neil ccf3e27800 perf(relay): bound the symlink directory probes a remote readDir fans out (#18752) ...

`readRelayDir` issued one `stat` per symlinked entry and awaited them all in a single
`Promise.all`. A pnpm `node_modules` is hundreds-to-thousands of package symlinks in one
directory, so expanding it over SSH put that many stats in flight at once, saturating libuv's
four-thread pool and delaying every other relay filesystem operation — including the
interactive reads `fs-list-files-scan-coordinator` exists to protect.

The probes now run through `forEachWithConcurrency` at 8, the cap every other bounded probe in
this codebase already uses (`GIT_COMMON_SNAPSHOT_CONCURRENCY`,
`PRUNABLE_EXISTENCE_PROBE_CONCURRENCY`, `SPARSE_CHECKOUT_DETECTION_CONCURRENCY`).

Results and ordering are unchanged: every symlink still resolves to its target's kind, and
`sortDirEntries` still runs afterwards. The new test builds a 60-symlink directory and asserts
the same 60 stats happen with exactly 8 in flight at peak — the probes overlap, and never past the cap.

2026-09-05 00:56:50 -07:00

..

cli

Shorten orchestration skill description under the Agent Skills 1024-char limit (#18683)

2026-09-04 14:27:07 -04:00

main

fix(agent-session): refuse a pre-commit structured create with an envelope (#18697)

2026-09-05 00:50:37 -07:00

preload

fix(orca-profiles): tell the renderer when a cloud session is revoked (#18694)

2026-09-04 16:51:45 -04:00

relay

perf(relay): bound the symlink directory probes a remote readDir fans out (#18752)

2026-09-05 00:56:50 -07:00

renderer

fix(agent-session): refuse a pre-commit structured create with an envelope (#18697)

2026-09-05 00:50:37 -07:00

shared

fix(agent-session): refuse a pre-commit structured create with an envelope (#18697)

2026-09-05 00:50:37 -07:00

types

…