{"repo":"NousResearch/hermes-agent","public_id":"42627","display_label":"Dashboard idle CPU usage and resource leak fixes","summary":"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.","subsystem":"dashboard","counts":{"members":3,"open_issues":0,"open_issues_distinct":0,"open_prs":0,"closed_issues":1,"merged_prs":1,"attempt_prs":1},"landed_fix":{"status":"merged_to_main","basis":"structural","pr":86754,"merged_at":"2026-08-15T07:32:53+00:00"},"resolution":{"state":"unresolved","by":null},"freshness":{"state":"verified","last_verified_at":"2026-08-15T07:32:53+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.6666666666666666},"fix_edges":[{"issue_number":42627,"pr_number":86754,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false,"pr_merged_at":"2026-08-15T07:32:53+00:00"},{"issue_number":77833,"pr_number":86754,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-08-15T07:32:53+00:00"},{"issue_number":78325,"pr_number":86754,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false,"pr_merged_at":"2026-08-15T07:32:53+00:00"}],"members":[{"kind":"issue","number":42627,"title":"[Bug] Dashboard consumes 20-50% CPU constantly when idle","url":null,"state":"closed"},{"kind":"pr","number":81755,"title":"fix(dashboard): add idle back-off to PTY pump loop","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#86754","number":86754}],"category":"merged_via","implication":"superseded"},"merged":false},{"kind":"pr","number":86754,"title":"perf(desktop/dashboard): salvage idle & polling CPU fixes — unfocused UI pause, sidebar scan bounds, pet poll, PTY back-off, kanban WS zombie reap","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["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","ui-tui/src/app/usePet.ts","ui-tui/src/lib/petPolling.ts"]}],"trust":{"default_tier":"verified","includes_suggested":false}}