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Garry Tan 78afd75e72
stop materializing response bodies in requestfinished listener 
The Bun-side accelerant on the gbrowser-OOM investigation. Pre-fix,
the per-page requestfinished listener called \`await res.body()\` just
to read .length — Playwright fetches the bytes from Chromium across
CDP into a Bun Buffer, only for the listener to discard the buffer
after a single length read. On a long-lived headed browser with
media-heavy pages this is multi-GB/hour of Buffer allocation churn.
Bun GCs it, but the cross-process CDP traffic + transient allocation
pressure feeds the OOM trajectory.

The fix: req.sizes() pulls from the Network.loadingFinished event
Chromium already emits. No body materialization. Accurate for chunked
transfer, gzip-compressed responses, and streaming media — the cases
where a naive Content-Length header read (the original review's
proposal) would have missed the size entirely (Codex flag on the eng
review, D10 USE_CDP_EVENT_BATCHED).

The D10 stretch goal — replacing N per-page listeners with a single
context-level CDP listener via Target.setAutoAttach — is deferred and
tracked in TODOS. The listener architecture change is significantly
more plumbing than the leak fix and not on the critical path for
stopping the body materialization.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 		2026-05-27 07:30:45 -07:00
..
activity.ts feat: content security — 4-layer prompt injection defense for pair-agent (#815) 2026-04-06 14:41:06 -07:00
audit.ts feat(browse): Puppeteer parity — load-html, screenshot --selector, viewport --scale, file:// (v1.1.0.0) (#1062) 2026-04-18 23:25:33 +08:00
browse-client.ts v1.30.0.0 fix wave: 21 community PRs + Windows CI extension + codex flag-semantics smoke (#1391) 2026-05-09 08:06:47 -07:00
browser-manager.ts stop materializing response bodies in requestfinished listener 2026-05-27 07:30:45 -07:00
browser-skill-commands.ts v1.20.0.0 feat: browser-skills runtime + gbrain-support carryover (#1233) 2026-04-28 20:08:04 -07:00
browser-skill-write.ts v1.30.0.0 fix wave: 21 community PRs + Windows CI extension + codex flag-semantics smoke (#1391) 2026-05-09 08:06:47 -07:00
browser-skills.ts v1.20.0.0 feat: browser-skills runtime + gbrain-support carryover (#1233) 2026-04-28 20:08:04 -07:00
buffers.ts feat: Phase 3.5 — cookie import, QA testing, team retro (v0.3.1) (#29) 2026-03-13 00:31:41 -07:00
bun-polyfill.cjs fix: Windows support — Node.js server fallback for Playwright (#255) 2026-03-20 12:22:11 -07:00
cdp-allowlist.ts v1.20.0.0 feat: browser-skills runtime + gbrain-support carryover (#1233) 2026-04-28 20:08:04 -07:00
cdp-bridge.ts migrate 3 CDP-session sites to lifecycle helpers 2026-05-27 07:23:09 -07:00
cdp-commands.ts v1.20.0.0 feat: browser-skills runtime + gbrain-support carryover (#1233) 2026-04-28 20:08:04 -07:00
cdp-inspector.ts add BrowserManager.getMemorySnapshot() + shared types 2026-05-27 07:27:56 -07:00
claude-bin.ts v1.24.0.0 feat: cross-platform hardening — curated Windows lane + Bun.which resolver + path-portability helper (#1252) 2026-05-01 07:21:28 -07:00
cli.ts v1.44.0.0 feat: long-lived sidebar — keepalive, restart, re-attach, scrollback replay (#1678) 2026-05-24 01:43:51 -07:00
commands.ts add \$B memory command 2026-05-27 07:28:49 -07:00
config.ts v1.34.0.0 feat: gstack consumable as submodule (factory-export API + AUTH_TOKEN env + import.meta.main gate) (#1472) 2026-05-13 12:22:30 -04:00
content-security.ts v1.38.1.0 fix wave: surrogate-safe page captures (#1440), Implementation Tasks across review skills (#1454), root-level artifact patterns (#1452) (#1504) 2026-05-14 21:46:50 -07:00
cookie-import-browser.ts security: tunnel dual-listener + SSRF + envelope + path wave (v1.6.0.0) (#1137) 2026-04-21 21:58:27 -07:00
cookie-picker-routes.ts community wave: 6 PRs + hardening (v0.18.1.0) (#1028) 2026-04-17 00:45:13 -07:00
cookie-picker-ui.ts fix: cookie picker auth token leak (v0.15.17.0) (#904) 2026-04-08 10:10:13 -07:00
domain-skill-commands.ts v1.20.0.0 feat: browser-skills runtime + gbrain-support carryover (#1233) 2026-04-28 20:08:04 -07:00
domain-skills.ts v1.30.0.0 fix wave: 21 community PRs + Windows CI extension + codex flag-semantics smoke (#1391) 2026-05-09 08:06:47 -07:00
error-handling.ts refactor: AI slop reduction with cross-model quality review (v0.16.3.0) (#941) 2026-04-10 17:13:15 -10:00
file-permissions.ts v1.30.0.0 fix wave: 21 community PRs + Windows CI extension + codex flag-semantics smoke (#1391) 2026-05-09 08:06:47 -07:00
find-browse.ts v1.42.0.0 Daegu wave: 23 community-filed bugs + PTY classifier enforcement (24 bisect commits) (#1594) 2026-05-20 07:35:01 -07:00
find-security-sidecar.ts v1.42.0.0 Daegu wave: 23 community-filed bugs + PTY classifier enforcement (24 bisect commits) (#1594) 2026-05-20 07:35:01 -07:00
media-extract.ts feat: browser data platform for AI agents (v0.16.0.0) (#907) 2026-04-08 00:41:55 -07:00
memory-command.ts add \$B memory command 2026-05-27 07:28:49 -07:00
memory-snapshot.ts add BrowserManager.getMemorySnapshot() + shared types 2026-05-27 07:27:56 -07:00
meta-commands.ts add \$B memory command 2026-05-27 07:28:49 -07:00
network-capture.ts feat: browser data platform for AI agents (v0.16.0.0) (#907) 2026-04-08 00:41:55 -07:00
path-security.ts fix: security wave 3 — 12 fixes, 7 contributors (v0.16.4.0) (#988) 2026-04-13 07:49:37 -10:00
platform.ts fix: Windows support — Node.js server fallback for Playwright (#255) 2026-03-20 12:22:11 -07:00
project-slug.ts v1.20.0.0 feat: browser-skills runtime + gbrain-support carryover (#1233) 2026-04-28 20:08:04 -07:00
proxy-config.ts v1.28.0.0 feat: browse --headed/--proxy/--navigate + gstack/llms.txt + webdriver-only stealth (#1363) 2026-05-07 20:14:59 -07:00
proxy-redact.ts v1.28.0.0 feat: browse --headed/--proxy/--navigate + gstack/llms.txt + webdriver-only stealth (#1363) 2026-05-07 20:14:59 -07:00
pty-session-cookie.ts feat: gstack browser sidebar = interactive Claude Code REPL with live tab awareness (v1.14.0.0) (#1216) 2026-04-25 22:52:15 -07:00
pty-session-lease.ts v1.44.0.0 feat: long-lived sidebar — keepalive, restart, re-attach, scrollback replay (#1678) 2026-05-24 01:43:51 -07:00
read-commands.ts v1.38.1.0 fix wave: surrogate-safe page captures (#1440), Implementation Tasks across review skills (#1454), root-level artifact patterns (#1452) (#1504) 2026-05-14 21:46:50 -07:00
sanitize.ts v1.38.1.0 fix wave: surrogate-safe page captures (#1440), Implementation Tasks across review skills (#1454), root-level artifact patterns (#1452) (#1504) 2026-05-14 21:46:50 -07:00
screenshot-size-guard.ts v1.42.0.0 Daegu wave: 23 community-filed bugs + PTY classifier enforcement (24 bisect commits) (#1594) 2026-05-20 07:35:01 -07:00
security-bunnative.ts feat(security): ML prompt injection defense for sidebar (v1.4.0.0) (#1089) 2026-04-20 22:18:37 +08:00
security-classifier.ts v1.41.1.0 fix wave: 7 HIGH bugs from external audit + regression tests (PR #1169 follow-up) (#1592) 2026-05-20 06:56:41 -07:00
security-sidecar-client.ts v1.42.0.0 Daegu wave: 23 community-filed bugs + PTY classifier enforcement (24 bisect commits) (#1594) 2026-05-20 07:35:01 -07:00
security-sidecar-entry.ts v1.42.0.0 Daegu wave: 23 community-filed bugs + PTY classifier enforcement (24 bisect commits) (#1594) 2026-05-20 07:35:01 -07:00
security.ts v1.30.0.0 fix wave: 21 community PRs + Windows CI extension + codex flag-semantics smoke (#1391) 2026-05-09 08:06:47 -07:00
server.ts add /memory endpoint (SSE-session-cookie gated) 2026-05-27 07:29:25 -07:00
sidebar-utils.ts fix: sidebar agent uses real tab URL instead of stale Playwright URL (v0.12.6.0) (#544) 2026-03-26 22:07:03 -06:00
skill-token.ts v1.20.0.0 feat: browser-skills runtime + gbrain-support carryover (#1233) 2026-04-28 20:08:04 -07:00
snapshot.ts v1.42.0.0 Daegu wave: 23 community-filed bugs + PTY classifier enforcement (24 bisect commits) (#1594) 2026-05-20 07:35:01 -07:00
socks-bridge.ts v1.28.0.0 feat: browse --headed/--proxy/--navigate + gstack/llms.txt + webdriver-only stealth (#1363) 2026-05-07 20:14:59 -07:00
sse-helpers.ts extract createSseEndpoint helper with cleanup contract 2026-05-27 07:24:51 -07:00
sse-session-cookie.ts security: tunnel dual-listener + SSRF + envelope + path wave (v1.6.0.0) (#1137) 2026-04-21 21:58:27 -07:00
stealth.ts v1.42.0.0 Daegu wave: 23 community-filed bugs + PTY classifier enforcement (24 bisect commits) (#1594) 2026-05-20 07:35:01 -07:00
tab-session.ts v1.30.0.0 fix wave: 21 community PRs + Windows CI extension + codex flag-semantics smoke (#1391) 2026-05-09 08:06:47 -07:00
telemetry.ts v1.20.0.0 feat: browser-skills runtime + gbrain-support carryover (#1233) 2026-04-28 20:08:04 -07:00
terminal-agent-control.ts v1.44.0.0 feat: long-lived sidebar — keepalive, restart, re-attach, scrollback replay (#1678) 2026-05-24 01:43:51 -07:00
terminal-agent.ts v1.44.0.0 feat: long-lived sidebar — keepalive, restart, re-attach, scrollback replay (#1678) 2026-05-24 01:43:51 -07:00
token-registry.ts v1.39.0.0 feat: buildFetchHandler factory unblocks gbrowser submodule consumption (#1511) 2026-05-14 21:55:29 -07:00
tunnel-denial-log.ts v1.30.0.0 fix wave: 21 community PRs + Windows CI extension + codex flag-semantics smoke (#1391) 2026-05-09 08:06:47 -07:00
url-validation.ts v1.32.0.0 fix wave: 7 community PRs + 5 gate-eval hardenings (#1431) 2026-05-11 12:16:26 -07:00
welcome.html feat: GStack Browser — double-click AI browser with anti-bot stealth (#695) 2026-04-04 10:17:05 -07:00
write-commands.ts migrate 3 CDP-session sites to lifecycle helpers 2026-05-27 07:23:09 -07:00
xvfb.ts v1.28.0.0 feat: browse --headed/--proxy/--navigate + gstack/llms.txt + webdriver-only stealth (#1363) 2026-05-07 20:14:59 -07:00