NousResearch/hermes-agent

Dashboard idle CPU usage and resource leak fixes

Cluster 42627 · dashboard. Data as of

Nothing open on GitHub. Fix merged in #86754 on 15 Aug 2026. Check it covers your case.

The short answer

0open issues
0open PRs
3items grouped
Known?
Yes. 3 related items grouped here, 1 issue already closed.
Fix event
A fix was merged to main in PR #86754. Check it covers your case. No release data is tracked.
Tracker
The maintainers' tracker marks this unresolved. That is separate from the fix event.
Still open
Nothing open on GitHub.

A reported bug about the dashboard consuming excessive CPU while idle, and two fixes addressing the root causes: adding back-off to the PTY pump loop and cleaning up orphaned embedded-chat sessions to prevent worker leaks.

Open issues0

No open issues.

Open PRs0

No open pull requests.

Fixes on record

Merged to main. A stamp counts the issues a fix is linked to.

  • #86754 perf(desktop/dashboard): salvage idle & polling CPU fixes — unfocused UI pause, sidebar scan bounds, pet poll, PTY back-off, kanban WS zombie reap

    merged to main

    files: apps/desktop/src/app/contrib/hooks/use-background-sync.test.ts, apps/desktop/src/app/contrib/hooks/use-background-sync.ts, apps/desktop/src/app/shell/hooks/use-status-snapshot.test.ts, apps/desktop/src/app/shell/hooks/use-status-snapshot.ts, apps/desktop/src/components/assistant-ui/thread/status.test.tsx, apps/desktop/src/components/chat/activity-timer.test.tsx, apps/desktop/src/components/chat/activity-timer.ts, apps/desktop/src/hooks/use-viewed-interval.ts, apps/desktop/src/lib/statusbar.tsx, contributors/emails/[redacted:email], contributors/emails/[redacted:email], contributors/emails/{ID}+{username}@users.noreply.github.com, hermes_cli/web_routers/profiles.py, hermes_cli/web_server.py, plugins/kanban/dashboard/plugin_api.py, tests/hermes_cli/test_cron_profile_enumeration_lightweight.py, tests/hermes_cli/test_profiles_sidebar_cache.py, tests/hermes_cli/test_web_server_pty_idle_backoff.py, tests/plugins/test_kanban_ws_idle_disconnect.py, ui-tui/src/__tests__/petPolling.test.ts (+2 more)

1 PR closed without merging

From the close comments: merged via another change 1

  • #81755 fix(dashboard): add idle back-off to PTY pump loop · merged via another change → #86754
Closed issues · 1
  • Closed#42627[Bug] Dashboard consumes 20-50% CPU constantly when idle
How this cluster was grouped
  • Link evidence (structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.
  • Pairwise link density 0.67: the share of item pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36. 1.00 means every pair is linked.

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At a glance

Subsystem
dashboard
Merged PRs
#86754
Closed issues
1
Attempts
1 PR closed without merging
Fix link checked
15 Aug 2026

For your agent

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