# F09-F12 after
Environment: Linux desktop app under headless-desktop (Xvfb 1920x1080, D-Bus, unlocked GNOME keyring), Electron 44.10.1, --no-sandbox --disable-gpu; commit f404c5fb33c683ad9e1a00b5983e88259d91ea68; fresh T3 home /tmp/lead-33666-r1/evidence-capture-1/after-2026-11-10T03-49-11-721Z/home created by this checkout's server, T3CODE_DEV_SEED=0. Timestamp source: driver UTC Date.toISOString/Date.now; server spans use Unix nanoseconds on the same host clock.
Tracked tree status: clean
Scripted sequence: Subscribe before fresh agent preview_open(open:false,reuseExistingTab:false,url:https://example.com/?t=1); let real desktop attach; evaluate UA/URL; compare all opened/resized snapshot fields, revision, createdAt, request; observe 3.5 seconds after turn completion.
All times below are actual action/observation timestamps. Synthetic data only.

2026-11-10T03:49:49.986Z +3131ms SEEDED_THREAD {"thread":"evidence-F09","foregroundHash":"#/00df551a-e16d-4513-b048-7f0b5451687d/evidence-F09"}
2026-11-10T03:49:49.987Z +3132ms DISPATCH {"thread":"evidence-F09","text":"Synthetic desktop preview evidence fixture. Call preview_open with url https://example.com/?t=1, open:false, reuseExistingTab:false. Then call preview_evaluate on the explicit returned tabId with expression JSON.stringify({ua:navigator.userAgent,href:location.href,title:document.title}). Include results in your final response and stop. No other tools, edits, files, or delegation."}
2026-11-10T03:50:08.205Z +21350ms PREVIEW_EVENT {"threadId":"evidence-F09","tabId":"tab_1_35a6114a-092a-4e2c-a28a-b48574db482f","createdAt":"2026-11-10T03:50:08.199Z","serverEpoch":"35a6114a-092a-4e2c-a28a-b48574db482f","revision":1,"type":"opened","snapshot":{"threadId":"evidence-F09","tabId":"tab_1_35a6114a-092a-4e2c-a28a-b48574db482f","navStatus":{"_tag":"Loading","url":"https://example.com/?t=1","title":""},"canGoBack":false,"canGoForward":false,"viewport":{"_tag":"fill"},"profileId":"default","runtime":"server","automationOwner":"00df551a-e16d-4513-b048-7f0b5451687d\u000070a1a504-a3fd-4752-b6ae-d2d19d4eeff0\u0000evidence-F09","reveal":false,"updatedAt":"2026-11-10T03:50:08.199Z"}}
2026-11-10T03:50:08.206Z +21351ms PREVIEW_EVENT {"threadId":"evidence-F09","tabId":"tab_1_35a6114a-092a-4e2c-a28a-b48574db482f","createdAt":"2026-11-10T03:50:08.202Z","serverEpoch":"35a6114a-092a-4e2c-a28a-b48574db482f","revision":2,"type":"resized","snapshot":{"threadId":"evidence-F09","tabId":"tab_1_35a6114a-092a-4e2c-a28a-b48574db482f","navStatus":{"_tag":"Loading","url":"https://example.com/?t=1","title":""},"canGoBack":false,"canGoForward":false,"viewport":{"_tag":"fill"},"profileId":"default","runtime":"server","automationOwner":"00df551a-e16d-4513-b048-7f0b5451687d\u000070a1a504-a3fd-4752-b6ae-d2d19d4eeff0\u0000evidence-F09","reveal":false,"updatedAt":"2026-11-10T03:50:08.199Z"}}
2026-11-10T03:50:09.150Z +22295ms AGENT_TOOL {"observedAt":"2026-11-10T03:50:09.150Z","nativeThreadId":"01a1c393-9b77-74b0-8d67-b2d32c791d3b","nativeTimestampMs":1794282608145,"thread":"evidence-F09","method":"item/started","item":{"type":"mcpToolCall","id":"exec-2767794a-4a47-4848-bf9d-1ef8024d7b90","server":"t3-code","tool":"preview_status","status":"inProgress","arguments":{},"appContext":null,"mcpAppUi":null,"pluginId":null,"readOnlyHint":true,"result":null,"error":null,"durationMs":null}}
2026-11-10T03:50:09.150Z +22295ms AGENT_TOOL {"observedAt":"2026-11-10T03:50:09.150Z","nativeThreadId":"01a1c393-9b77-74b0-8d67-b2d32c791d3b","nativeTimestampMs":1794282608171,"thread":"evidence-F09","method":"item/completed","item":{"type":"mcpToolCall","id":"exec-2767794a-4a47-4848-bf9d-1ef8024d7b90","server":"t3-code","tool":"preview_status","status":"completed","arguments":{},"appContext":null,"mcpAppUi":null,"pluginId":null,"readOnlyHint":true,"result":{"content":[{"type":"text","text":"{\"available\":false,\"visible\":false,\"tabId\":null,\"url\":null,\"title\":null,\"loading\":false,\"profiles\":[{\"id\":\"default\",\"name\":\"Default\"},{\"id\":\"incognito\",\"name\":\"Incognito\",\"incognito\":true}],\"defaultProfileId\":\"default\"}"}],"structuredContent":{"available":false,"visible":false,"tabId":null,"url":null,"title":null,"loading":false,"profiles":[{"id":"default","name":"Default"},{"id":"incognito","name":"Incognito","incognito":true}],"defaultProfileId":"default"},"_meta":null},"error":null,"durationMs":26}}
2026-11-10T03:50:09.150Z +22295ms AGENT_TOOL {"observedAt":"2026-11-10T03:50:09.150Z","nativeThreadId":"01a1c393-9b77-74b0-8d67-b2d32c791d3b","nativeTimestampMs":1794282608180,"thread":"evidence-F09","method":"item/started","item":{"type":"mcpToolCall","id":"exec-75398408-156a-46fc-8547-455751601ae9","server":"t3-code","tool":"preview_open","status":"inProgress","arguments":{"url":"https://example.com/?t=1","open":false,"reuseExistingTab":false},"appContext":null,"mcpAppUi":null,"pluginId":null,"readOnlyHint":false,"result":null,"error":null,"durationMs":null}}
2026-11-10T03:50:09.201Z +22346ms PREVIEW_EVENT {"threadId":"evidence-F09","tabId":"tab_1_35a6114a-092a-4e2c-a28a-b48574db482f","createdAt":"2026-11-10T03:50:09.199Z","serverEpoch":"35a6114a-092a-4e2c-a28a-b48574db482f","revision":3,"type":"navigated","snapshot":{"threadId":"evidence-F09","tabId":"tab_1_35a6114a-092a-4e2c-a28a-b48574db482f","navStatus":{"_tag":"Success","url":"https://example.com/?t=1","title":"Example Domain"},"canGoBack":false,"canGoForward":false,"viewport":{"_tag":"fill"},"profileId":"default","runtime":"server","automationOwner":"00df551a-e16d-4513-b048-7f0b5451687d\u000070a1a504-a3fd-4752-b6ae-d2d19d4eeff0\u0000evidence-F09","reveal":false,"updatedAt":"2026-11-10T03:50:09.199Z"}}
2026-11-10T03:50:10.217Z +23362ms AGENT_TOOL {"observedAt":"2026-11-10T03:50:10.217Z","nativeThreadId":"01a1c393-9b77-74b0-8d67-b2d32c791d3b","nativeTimestampMs":1794282609209,"thread":"evidence-F09","method":"item/completed","item":{"type":"mcpToolCall","id":"exec-75398408-156a-46fc-8547-455751601ae9","server":"t3-code","tool":"preview_open","status":"completed","arguments":{"url":"https://example.com/?t=1","open":false,"reuseExistingTab":false},"appContext":null,"mcpAppUi":null,"pluginId":null,"readOnlyHint":false,"result":{"content":[{"type":"text","text":"{\"available\":true,\"visible\":false,\"tabId\":\"tab_1_35a6114a-092a-4e2c-a28a-b48574db482f\",\"url\":\"https://example.com/?t=1\",\"title\":\"Example Domain\",\"loading\":false,\"control\":{\"owner\":\"agent\",\"ownedByCaller\":true,\"generation\":0},\"dialog\":null,\"viewportSetting\":{\"_tag\":\"fill\"},\"viewport\":{\"width\":1280,\"height\":800},\"fileChooser\":null,\"downloads\":[],\"tabs\":[{\"tabId\":\"tab_1_35a6114a-092a-4e2c-a28a-b48574db482f\",\"url\":\"https://example.com/?t=1\",\"owner\":\"agent\",\"ownedByCaller\":true,\"visible\":false,\"profileId\":\"default\"}],\"profiles\":[{\"id\":\"default\",\"name\":\"Default\"},{\"id\":\"incognito\",\"name\":\"Incognito\",\"incognito\":true}],\"defaultProfileId\":\"default\"}"}],"structuredContent":{"available":true,"visible":false,"tabId":"tab_1_35a6114a-092a-4e2c-a28a-b48574db482f","url":"https://example.com/?t=1","title":"Example Domain","loading":false,"control":{"owner":"agent","ownedByCaller":true,"generation":0},"dialog":null,"viewportSetting":{"_tag":"fill"},"viewport":{"width":1280,"height":800},"fileChooser":null,"downloads":[],"tabs":[{"tabId":"tab_1_35a6114a-092a-4e2c-a28a-b48574db482f","url":"https://example.com/?t=1","owner":"agent","ownedByCaller":true,"visible":false,"profileId":"default"}],"profiles":[{"id":"default","name":"Default"},{"id":"incognito","name":"Incognito","incognito":true}],"defaultProfileId":"default"},"_meta":null},"error":null,"durationMs":1028}}
2026-11-10T03:50:10.217Z +23362ms AGENT_TOOL {"observedAt":"2026-11-10T03:50:10.217Z","nativeThreadId":"01a1c393-9b77-74b0-8d67-b2d32c791d3b","nativeTimestampMs":1794282609219,"thread":"evidence-F09","method":"item/started","item":{"type":"mcpToolCall","id":"exec-6a324b41-7544-4f48-b31b-1ab4bd7cdca6","server":"t3-code","tool":"preview_evaluate","status":"inProgress","arguments":{"tabId":"tab_1_35a6114a-092a-4e2c-a28a-b48574db482f","expression":"JSON.stringify({ua:navigator.userAgent,href:location.href,title:document.title})"},"appContext":null,"mcpAppUi":null,"pluginId":null,"readOnlyHint":false,"result":null,"error":null,"durationMs":null}}
2026-11-10T03:50:10.217Z +23362ms AGENT_TOOL {"observedAt":"2026-11-10T03:50:10.217Z","nativeThreadId":"01a1c393-9b77-74b0-8d67-b2d32c791d3b","nativeTimestampMs":1794282609267,"thread":"evidence-F09","method":"item/completed","item":{"type":"mcpToolCall","id":"exec-6a324b41-7544-4f48-b31b-1ab4bd7cdca6","server":"t3-code","tool":"preview_evaluate","status":"completed","arguments":{"tabId":"tab_1_35a6114a-092a-4e2c-a28a-b48574db482f","expression":"JSON.stringify({ua:navigator.userAgent,href:location.href,title:document.title})"},"appContext":null,"mcpAppUi":null,"pluginId":null,"readOnlyHint":false,"result":{"content":[{"type":"text","text":"{\"toolIcon\":{\"_tag\":\"website\",\"pageUrl\":\"https://example.com/?t=1\"},\"value\":\"{\\\"ua\\\":\\\"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) T3CodeDev/0.0 Chrome/152.0.7977.169 Electron/44.10.1 Safari/537.36\\\",\\\"href\\\":\\\"https://example.com/?t=1\\\",\\\"title\\\":\\\"Example Domain\\\"}\"}"}],"structuredContent":{"toolIcon":{"_tag":"website","pageUrl":"https://example.com/?t=1"},"value":"{\"ua\":\"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) T3CodeDev/0.0 Chrome/152.0.7977.169 Electron/44.10.1 Safari/537.36\",\"href\":\"https://example.com/?t=1\",\"title\":\"Example Domain\"}"},"_meta":null},"error":null,"durationMs":48}}
2026-11-10T03:50:13.764Z +26909ms AGENT_TURN_COMPLETED {"thread":"evidence-F09"}
2026-11-10T03:50:13.769Z +26914ms MANAGER_LIST {"sessions":[{"threadId":"evidence-F09","tabId":"tab_1_35a6114a-092a-4e2c-a28a-b48574db482f","navStatus":{"_tag":"Success","url":"https://example.com/?t=1","title":"Example Domain"},"canGoBack":false,"canGoForward":false,"viewport":{"_tag":"fill"},"profileId":"default","runtime":"server","automationOwner":"00df551a-e16d-4513-b048-7f0b5451687d\u000070a1a504-a3fd-4752-b6ae-d2d19d4eeff0\u0000evidence-F09","reveal":false,"updatedAt":"2026-11-10T03:50:09.199Z"}],"serverEpoch":"35a6114a-092a-4e2c-a28a-b48574db482f","revision":3}
2026-11-10T03:50:17.270Z +30415ms PAYLOAD_ASSERTIONS {"opened":true,"resizedCount":1,"unchangedSnapshots":[true],"updatedAtPreserved":[true],"requestAbsent":[true],"revisionAdvance":[1],"eventCreatedAt":["2026-11-10T03:50:08.202Z"],"openedCreatedAt":"2026-11-10T03:50:08.199Z"}
2026-11-10T03:50:17.275Z +30420ms MANAGER_LIST {"sessions":[{"threadId":"evidence-F09","tabId":"tab_1_35a6114a-092a-4e2c-a28a-b48574db482f","navStatus":{"_tag":"Success","url":"https://example.com/?t=1","title":"Example Domain"},"canGoBack":false,"canGoForward":false,"viewport":{"_tag":"fill"},"profileId":"default","runtime":"server","automationOwner":"00df551a-e16d-4513-b048-7f0b5451687d\u000070a1a504-a3fd-4752-b6ae-d2d19d4eeff0\u0000evidence-F09","reveal":false,"updatedAt":"2026-11-10T03:50:09.199Z"}],"serverEpoch":"35a6114a-092a-4e2c-a28a-b48574db482f","revision":3}

## Actual trace spans (selected preview service, channel, tool and desktop IPC spans; unrelated startup/provider telemetry omitted)

### server.trace.ndjson
2026-11-10T03:49:49.019Z -> 2026-11-10T03:49:49.019Z {"name":"PreviewManager.list","traceId":"61c876b7f4141189ee8e83b056bba1f5","spanId":"0959ee7b4e409264","parentSpanId":"68d794cccbc4efdf","durationMs":0.040486,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:49:53.661Z -> 2026-11-10T03:49:53.678Z {"name":"DesktopBrowserChannel.turn","traceId":"61c876b7f4141189ee8e83b056bba1f5","spanId":"557f200a9cef8202","parentSpanId":"6151957e3ba0b756","durationMs":17.005086,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.153Z -> 2026-11-10T03:50:08.168Z {"name":"mcp.tool.preview_status","traceId":"8b37234207dfcfce2d222782054e5c31","spanId":"945a629ab816bacd","parentSpanId":"ab3795c01f2a5579","durationMs":14.767911,"attributes":{"rpc.system":"mcp","rpc.method":"tools/call","mcp.tool.name":"preview_status"},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.184Z -> 2026-11-10T03:50:09.206Z {"name":"mcp.tool.preview_open","traceId":"441b276b648171a0897ce4f7d5b1d72e","spanId":"ea4ba11f713bd068","parentSpanId":"abd788f50d6f3728","durationMs":1021.390393,"attributes":{"rpc.system":"mcp","rpc.method":"tools/call","mcp.tool.name":"preview_open","memory.heap_growth_bytes":10042620},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.199Z -> 2026-11-10T03:50:09.177Z {"name":"ServerBrowser.openTab","traceId":"61c876b7f4141189ee8e83b056bba1f5","spanId":"0d2c9dfd4eedf2f1","parentSpanId":"6151957e3ba0b756","durationMs":978.322628,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.199Z -> 2026-11-10T03:50:08.202Z {"name":"PreviewManager.open","traceId":"61c876b7f4141189ee8e83b056bba1f5","spanId":"3e8e1c2476f88d28","parentSpanId":"0d2c9dfd4eedf2f1","durationMs":2.870372,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.201Z -> 2026-11-10T03:50:08.201Z {"name":"DesktopBrowserChannel.isAttached","traceId":"61c876b7f4141189ee8e83b056bba1f5","spanId":"466813eb4b1c9332","parentSpanId":"6151957e3ba0b756","durationMs":0.064701,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.201Z -> 2026-11-10T03:50:08.781Z {"name":"DesktopBrowserChannel.awaitAttached","traceId":"61c876b7f4141189ee8e83b056bba1f5","spanId":"1e81c76b2be99eb2","parentSpanId":"6151957e3ba0b756","durationMs":580.109258,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.202Z -> 2026-11-10T03:50:08.202Z {"name":"PreviewManager.announce","traceId":"61c876b7f4141189ee8e83b056bba1f5","spanId":"67d03498a2b5d2ff","parentSpanId":"6151957e3ba0b756","durationMs":0.53838,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.202Z -> 2026-11-10T03:50:08.202Z {"name":"PreviewManager.announceSession","traceId":"61c876b7f4141189ee8e83b056bba1f5","spanId":"eeb2ef20cb5ef4d4","parentSpanId":"67d03498a2b5d2ff","durationMs":0.072014,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.202Z -> 2026-11-10T03:50:08.202Z {"name":"PreviewManager.commitMutation","traceId":"61c876b7f4141189ee8e83b056bba1f5","spanId":"6ca7e5fe3ab96894","parentSpanId":"67d03498a2b5d2ff","durationMs":0.117611,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.780Z -> 2026-11-10T03:50:08.780Z {"name":"PreviewManager.list","traceId":"61c876b7f4141189ee8e83b056bba1f5","spanId":"c45d7e2fde57f890","parentSpanId":"6151957e3ba0b756","durationMs":0.085671,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.781Z -> 2026-11-10T03:50:08.782Z {"name":"DesktopBrowserChannel.endpoint","traceId":"61c876b7f4141189ee8e83b056bba1f5","spanId":"413bd2589ae23e21","parentSpanId":"6151957e3ba0b756","durationMs":1.052163,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:09.199Z -> 2026-11-10T03:50:09.200Z {"name":"PreviewManager.reportStatus","traceId":"61c876b7f4141189ee8e83b056bba1f5","spanId":"96ccd6984fd6630e","parentSpanId":"6151957e3ba0b756","durationMs":0.70466,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:09.199Z -> 2026-11-10T03:50:09.199Z {"name":"PreviewManager.reportSessionStatus","traceId":"61c876b7f4141189ee8e83b056bba1f5","spanId":"ed2861df13fbd690","parentSpanId":"96ccd6984fd6630e","durationMs":0.14867,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:09.199Z -> 2026-11-10T03:50:09.200Z {"name":"PreviewManager.commitMutation","traceId":"61c876b7f4141189ee8e83b056bba1f5","spanId":"3710d4514b364fc5","parentSpanId":"96ccd6984fd6630e","durationMs":0.358491,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:09.225Z -> 2026-11-10T03:50:09.265Z {"name":"mcp.tool.preview_evaluate","traceId":"43235fa0ad7541dfaf1f641a0d58a746","spanId":"a2bcf9f28c42d02b","parentSpanId":"c3dbf4546cbcaad3","durationMs":40.471596,"attributes":{"rpc.system":"mcp","rpc.method":"tools/call","mcp.tool.name":"preview_evaluate"},"exit":{"_tag":"Success"}}
2026-11-10T03:50:09.243Z -> 2026-11-10T03:50:09.244Z {"name":"ServerBrowser.findTab","traceId":"61c876b7f4141189ee8e83b056bba1f5","spanId":"447915047fcb74f5","parentSpanId":"6151957e3ba0b756","durationMs":0.120045,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:12.820Z -> 2026-11-10T03:50:12.821Z {"name":"DesktopBrowserChannel.turn","traceId":"61c876b7f4141189ee8e83b056bba1f5","spanId":"b550e7a60ff176f5","parentSpanId":"6151957e3ba0b756","durationMs":1.406147,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:13.766Z -> 2026-11-10T03:50:13.766Z {"name":"PreviewManager.list","traceId":"61c876b7f4141189ee8e83b056bba1f5","spanId":"3695e8fc6559744f","parentSpanId":"db336289cd499bd8","durationMs":0.102251,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:17.272Z -> 2026-11-10T03:50:17.272Z {"name":"PreviewManager.list","traceId":"61c876b7f4141189ee8e83b056bba1f5","spanId":"e613357b636d6697","parentSpanId":"1f44c7def5d3d8d9","durationMs":0.077916,"attributes":{},"exit":{"_tag":"Success"}}

### desktop.trace.ndjson
2026-11-10T03:50:08.413Z -> 2026-11-10T03:50:08.424Z {"name":"desktop.ipc.preview.getConfig","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"36b3f5678c6f760b","parentSpanId":"d52479b4f1aaea4f","durationMs":11.377453,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.413Z -> 2026-11-10T03:50:08.424Z {"name":"PreviewManager.getBrowserSession","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"8958b1fe0ab302e5","parentSpanId":"36b3f5678c6f760b","durationMs":10.735049,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.424Z -> 2026-11-10T03:50:08.424Z {"name":"PreviewManager.getBrowserPartition","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"1a491e38b99285e9","parentSpanId":"36b3f5678c6f760b","durationMs":0.254107,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.430Z -> 2026-11-10T03:50:08.435Z {"name":"desktop.ipc.preview.createTab","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"009834254c5f75a1","parentSpanId":"a9fc00bf494978d1","durationMs":5.636388,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.430Z -> 2026-11-10T03:50:08.435Z {"name":"PreviewManager.createTab","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"a009f13242d00501","parentSpanId":"009834254c5f75a1","durationMs":5.314004,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.431Z -> 2026-11-10T03:50:08.435Z {"name":"PreviewManager.createTabUnlocked","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"8546cd02c363534b","parentSpanId":"a009f13242d00501","durationMs":4.203943,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.433Z -> 2026-11-10T03:50:08.435Z {"name":"PreviewManager.emit","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"bfa2c954d1e7c269","parentSpanId":"8546cd02c363534b","durationMs":1.654392,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.618Z -> 2026-11-10T03:50:08.777Z {"name":"PreviewManager.prepareWebview","traceId":"1959bd6b0be3b90544690987b4f6b2a7","spanId":"bffef33b39290dd3","durationMs":159.033831,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.619Z -> 2026-11-10T03:50:08.777Z {"name":"PreviewManager.ensureControlSession","traceId":"1959bd6b0be3b90544690987b4f6b2a7","spanId":"3cde76863417cf1d","parentSpanId":"bffef33b39290dd3","durationMs":158.587703,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.619Z -> 2026-11-10T03:50:08.777Z {"name":"PreviewManager.createControlSession","traceId":"1959bd6b0be3b90544690987b4f6b2a7","spanId":"aab2d591059313f3","parentSpanId":"3cde76863417cf1d","durationMs":157.987068,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.620Z -> 2026-11-10T03:50:08.777Z {"name":"PreviewManager.initializeControlSession","traceId":"1959bd6b0be3b90544690987b4f6b2a7","spanId":"a2e53fcd95d54a43","parentSpanId":"aab2d591059313f3","durationMs":157.321068,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.662Z -> 2026-11-10T03:50:08.662Z {"name":"desktop.ipc.preview.setColorScheme","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"cd9106ddf2cfd994","parentSpanId":"c1039b070aba71e0","durationMs":0.295174,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.662Z -> 2026-11-10T03:50:08.662Z {"name":"PreviewManager.setColorScheme","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"9ab75be3f152295f","parentSpanId":"cd9106ddf2cfd994","durationMs":0.109054,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.679Z -> 2026-11-10T03:50:08.683Z {"name":"desktop.ipc.preview.registerWebview","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"9f0e480c0ac6fe7a","parentSpanId":"49a639cfe186c762","durationMs":3.343188,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.680Z -> 2026-11-10T03:50:08.683Z {"name":"PreviewManager.registerWebview","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"6d625aa22617b44e","parentSpanId":"9f0e480c0ac6fe7a","durationMs":3.196032,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.680Z -> 2026-11-10T03:50:08.683Z {"name":"PreviewManager.registerWebviewUnlocked","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"26fa290a1ba29a1c","parentSpanId":"6d625aa22617b44e","durationMs":3.084674,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.681Z -> 2026-11-10T03:50:08.681Z {"name":"PreviewManager.attachListeners","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"772dc67d617603af","parentSpanId":"26fa290a1ba29a1c","durationMs":0.801583,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.681Z -> 2026-11-10T03:50:08.681Z {"name":"PreviewManager.installWebContentsListeners","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"eca7f479d2e28843","parentSpanId":"772dc67d617603af","durationMs":0.28807,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.682Z -> 2026-11-10T03:50:08.682Z {"name":"PreviewManager.assertTabZoom","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"a391fa71ee8d7138","parentSpanId":"26fa290a1ba29a1c","durationMs":0.094547,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.682Z -> 2026-11-10T03:50:08.682Z {"name":"PreviewManager.assertTabAudioMuted","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"f325ca7220b76a97","parentSpanId":"26fa290a1ba29a1c","durationMs":0.067107,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.682Z -> 2026-11-10T03:50:08.782Z {"name":"PreviewManager.restoreControlSession","traceId":"67d1c1d6f2be06d07c62ad6f3208fe13","spanId":"75caf41920a53c10","parentSpanId":"9dfcccd95e6078c3","durationMs":99.59023,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.682Z -> 2026-11-10T03:50:08.778Z {"name":"PreviewManager.ensureControlSession","traceId":"67d1c1d6f2be06d07c62ad6f3208fe13","spanId":"9c66dc8e6a1eded0","parentSpanId":"75caf41920a53c10","durationMs":95.718349,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.682Z -> 2026-11-10T03:50:08.682Z {"name":"PreviewManager.emitIfCurrent","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"95ead8e37377b3eb","parentSpanId":"26fa290a1ba29a1c","durationMs":0.203822,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.682Z -> 2026-11-10T03:50:08.682Z {"name":"PreviewManager.emit","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"53922443d9d99f9c","parentSpanId":"95ead8e37377b3eb","durationMs":0.130524,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.682Z -> 2026-11-10T03:50:08.683Z {"name":"PreviewManager.syncTabAudible","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"a064086938da97f4","parentSpanId":"26fa290a1ba29a1c","durationMs":0.149871,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.683Z -> 2026-11-10T03:50:08.683Z {"name":"desktop.ipc.preview.setZoomFactor","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"8b2280b88c493398","parentSpanId":"cf821569a65c826f","durationMs":0.22358,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.683Z -> 2026-11-10T03:50:08.683Z {"name":"PreviewManager.applyZoom","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"c56549f0fb44b6e2","parentSpanId":"8b2280b88c493398","durationMs":0.132538,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.720Z -> 2026-11-10T03:50:08.720Z {"name":"desktop.ipc.preview.setShown","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"3039288a159419e4","parentSpanId":"ffb91c38d2cee04c","durationMs":0.248136,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.720Z -> 2026-11-10T03:50:08.720Z {"name":"PreviewManager.setShown","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"a850d6fda46cd29d","parentSpanId":"3039288a159419e4","durationMs":0.109185,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.750Z -> 2026-11-10T03:50:08.751Z {"name":"PreviewManager.syncWebContentsState","traceId":"67d1c1d6f2be06d07c62ad6f3208fe13","spanId":"7a407ae68417c703","parentSpanId":"9dfcccd95e6078c3","durationMs":0.69881,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.750Z -> 2026-11-10T03:50:08.751Z {"name":"PreviewManager.emitIfCurrent","traceId":"67d1c1d6f2be06d07c62ad6f3208fe13","spanId":"851f9b518acf91e8","parentSpanId":"7a407ae68417c703","durationMs":0.276298,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.750Z -> 2026-11-10T03:50:08.751Z {"name":"PreviewManager.emit","traceId":"67d1c1d6f2be06d07c62ad6f3208fe13","spanId":"2e6d056c8a25a055","parentSpanId":"851f9b518acf91e8","durationMs":0.179677,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.782Z -> 2026-11-10T03:50:08.782Z {"name":"PreviewManager.syncWebContentsState","traceId":"67d1c1d6f2be06d07c62ad6f3208fe13","spanId":"054124cca5e541bc","parentSpanId":"9dfcccd95e6078c3","durationMs":0.361007,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.782Z -> 2026-11-10T03:50:08.782Z {"name":"PreviewManager.emitIfCurrent","traceId":"67d1c1d6f2be06d07c62ad6f3208fe13","spanId":"068bc98443401aaa","parentSpanId":"054124cca5e541bc","durationMs":0.175248,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.782Z -> 2026-11-10T03:50:08.782Z {"name":"PreviewManager.emit","traceId":"67d1c1d6f2be06d07c62ad6f3208fe13","spanId":"f2a824e974e7e570","parentSpanId":"068bc98443401aaa","durationMs":0.110206,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.817Z -> 2026-11-10T03:50:08.817Z {"name":"PreviewManager.syncWebContentsState","traceId":"67d1c1d6f2be06d07c62ad6f3208fe13","spanId":"1b4a84afef43afd5","parentSpanId":"9dfcccd95e6078c3","durationMs":0.455704,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.817Z -> 2026-11-10T03:50:08.817Z {"name":"PreviewManager.emitIfCurrent","traceId":"67d1c1d6f2be06d07c62ad6f3208fe13","spanId":"1b8a4cb937576b6a","parentSpanId":"1b4a84afef43afd5","durationMs":0.205746,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.817Z -> 2026-11-10T03:50:08.817Z {"name":"PreviewManager.emit","traceId":"67d1c1d6f2be06d07c62ad6f3208fe13","spanId":"c04aa2bb54814ad5","parentSpanId":"1b8a4cb937576b6a","durationMs":0.120236,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.902Z -> 2026-11-10T03:50:08.902Z {"name":"desktop.ipc.preview.setShown","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"ee467f7fd2a8a3ea","parentSpanId":"0abd746048da3162","durationMs":0.274705,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.902Z -> 2026-11-10T03:50:08.902Z {"name":"PreviewManager.setShown","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"a451283e23facad1","parentSpanId":"ee467f7fd2a8a3ea","durationMs":0.034845,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.919Z -> 2026-11-10T03:50:08.920Z {"name":"desktop.ipc.preview.registerWebview","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"1f2cac0b4d523c0e","parentSpanId":"84577a8a5ee87159","durationMs":0.995166,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.919Z -> 2026-11-10T03:50:08.920Z {"name":"PreviewManager.registerWebview","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"38cb47c9d4ce4ae9","parentSpanId":"1f2cac0b4d523c0e","durationMs":0.939832,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.919Z -> 2026-11-10T03:50:08.920Z {"name":"PreviewManager.registerWebviewUnlocked","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"008d2486b831e3af","parentSpanId":"38cb47c9d4ce4ae9","durationMs":0.861426,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.919Z -> 2026-11-10T03:50:08.919Z {"name":"PreviewManager.assertTabZoom","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"7528a75e94c8bf0d","parentSpanId":"008d2486b831e3af","durationMs":0.145784,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.950Z -> 2026-11-10T03:50:08.952Z {"name":"desktop.ipc.preview.setColorScheme","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"11224d93e7a71cad","parentSpanId":"c7d809386c65ca75","durationMs":1.736226,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.950Z -> 2026-11-10T03:50:08.952Z {"name":"PreviewManager.setColorScheme","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"fc3639f8be53e750","parentSpanId":"11224d93e7a71cad","durationMs":1.694256,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.950Z -> 2026-11-10T03:50:08.952Z {"name":"PreviewManager.applyColorScheme","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"bd6f8082d7e5b4cf","parentSpanId":"fc3639f8be53e750","durationMs":1.580595,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.951Z -> 2026-11-10T03:50:08.951Z {"name":"PreviewManager.ensureControlSession","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"594d749bc8fb185f","parentSpanId":"bd6f8082d7e5b4cf","durationMs":0.091883,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.958Z -> 2026-11-10T03:50:08.958Z {"name":"desktop.ipc.preview.setZoomFactor","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"15739844762c2eaf","parentSpanId":"afb7246bfe8e753f","durationMs":0.071535,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.958Z -> 2026-11-10T03:50:08.958Z {"name":"PreviewManager.applyZoom","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"829c4d83b047e6a0","parentSpanId":"15739844762c2eaf","durationMs":0.02069,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.966Z -> 2026-11-10T03:50:08.966Z {"name":"desktop.ipc.preview.setShown","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"d1a8aced5c3bc04c","parentSpanId":"ea1ad490f2c0ecfc","durationMs":0.077675,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.966Z -> 2026-11-10T03:50:08.966Z {"name":"PreviewManager.setShown","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"03b8c8fc8101f9b3","parentSpanId":"d1a8aced5c3bc04c","durationMs":0.031759,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.969Z -> 2026-11-10T03:50:08.970Z {"name":"desktop.ipc.preview.setShown","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"82ee48bb710a09e5","parentSpanId":"7aaa57b323ce71e0","durationMs":0.038272,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.969Z -> 2026-11-10T03:50:08.969Z {"name":"PreviewManager.setShown","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"5093465b0bb97b3c","parentSpanId":"82ee48bb710a09e5","durationMs":0.013215,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.975Z -> 2026-11-10T03:50:08.975Z {"name":"desktop.ipc.preview.setShown","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"68c0ebf09b061ff8","parentSpanId":"b292e70499c43d97","durationMs":0.035736,"attributes":{},"exit":{"_tag":"Success"}}
2026-11-10T03:50:08.975Z -> 2026-11-10T03:50:08.975Z {"name":"PreviewManager.setShown","traceId":"a4935df8c89a2fc9394511aa4d1a0f9d","spanId":"2a01a55692a242c0","parentSpanId":"68c0ebf09b061ff8","durationMs":0.010479,"attributes":{},"exit":{"_tag":"Success"}}

## Derived counts from recorded events and spans
{
  "row": "F09-F12",
  "side": "after",
  "attachmentWaitsMs": [
    580.109
  ],
  "announceAttempts": 1,
  "announceSuccesses": 1,
  "announceFailures": 0,
  "markHeadlessCalls": 0
}