{ "snapshot": { "t": 0, "cores": 12, "host": "workstation", "total_busy": 11.42, "total_pct": 95, "workloads": [ { "key": "headless", "name": "Headless browser automation", "cpu": 6.1, "pct": 50.8, "rss_mb": 5024, "procs": 90, "age_h": 170.5, "instances": 10, "roles": { "gpu": 4.76, "renderer": 1.31, "headless browser": 0.03 }, "flags": [ "leaked" ], "tabs": [ { "id": "stagin", "title": "Staging site \u2014 product page", "url": "https://staging.example.com/", "task_pct": 0.2, "script_share": 40, "heap_mb": 0.7, "nodes": 4200, "port": "9551", "instance": "scoped_dir01", "instance_age": 170.5, "proc_cores": 0.49 }, { "id": "stagin", "title": "Staging site \u2014 product page", "url": "https://staging.example.com/", "task_pct": 0.2, "script_share": 40, "heap_mb": 0.7, "nodes": 4200, "port": "9552", "instance": "scoped_dir02", "instance_age": 170.5, "proc_cores": 0.51 }, { "id": "stagin", "title": "Staging site \u2014 product page", "url": "https://staging.example.com/", "task_pct": 0.2, "script_share": 40, "heap_mb": 0.7, "nodes": 4200, "port": "9553", "instance": "scoped_dir03", "instance_age": 170.5, "proc_cores": 0.54 }, { "id": "stagin", "title": "Staging site \u2014 product page", "url": "https://staging.example.com/", "task_pct": 0.2, "script_share": 40, "heap_mb": 0.7, "nodes": 4200, "port": "9554", "instance": "scoped_dir04", "instance_age": 170.5, "proc_cores": 0.57 }, { "id": "stagin", "title": "Staging site \u2014 product page", "url": "https://staging.example.com/", "task_pct": 0.2, "script_share": 40, "heap_mb": 0.7, "nodes": 4200, "port": "9555", "instance": "scoped_dir05", "instance_age": 170.5, "proc_cores": 0.6 }, { "id": "stagin", "title": "Staging site \u2014 product page", "url": "https://staging.example.com/", "task_pct": 0.2, "script_share": 40, "heap_mb": 0.7, "nodes": 4200, "port": "9556", "instance": "scoped_dir06", "instance_age": 170.5, "proc_cores": 0.62 }, { "id": "stagin", "title": "Staging site \u2014 product page", "url": "https://staging.example.com/", "task_pct": 0.2, "script_share": 40, "heap_mb": 0.7, "nodes": 4200, "port": "9557", "instance": "scoped_dir07", "instance_age": 170.5, "proc_cores": 0.65 }, { "id": "stagin", "title": "Staging site \u2014 product page", "url": "https://staging.example.com/", "task_pct": 0.2, "script_share": 40, "heap_mb": 0.7, "nodes": 4200, "port": "9558", "instance": "scoped_dir08", "instance_age": 170.5, "proc_cores": 0.68 }, { "id": "stagin", "title": "Staging site \u2014 product page", "url": "https://staging.example.com/", "task_pct": 0.2, "script_share": 40, "heap_mb": 0.7, "nodes": 4200, "port": "9559", "instance": "scoped_dir09", "instance_age": 170.5, "proc_cores": 0.71 }, { "id": "stagin", "title": "Staging site \u2014 product page", "url": "https://staging.example.com/", "task_pct": 0.2, "script_share": 40, "heap_mb": 0.7, "nodes": 4200, "port": "9560", "instance": "scoped_dir10", "instance_age": 170.5, "proc_cores": 0.73 } ], "verdict": "pages are idle (0.02 cores of page work) \u2014 6.92 cores burned by browser internals (compositor / raster / media), not by a tab", "instances_detail": [ { "instance": "scoped_dir01", "cpu": 0.49, "port": "9551", "tab": "Staging site", "url": "https://staging.example.com/" }, { "instance": "scoped_dir02", "cpu": 0.51, "port": "9552", "tab": "Staging site", "url": "https://staging.example.com/" }, { "instance": "scoped_dir03", "cpu": 0.54, "port": "9553", "tab": "Staging site", "url": "https://staging.example.com/" }, { "instance": "scoped_dir04", "cpu": 0.57, "port": "9554", "tab": "Staging site", "url": "https://staging.example.com/" }, { "instance": "scoped_dir05", "cpu": 0.6, "port": "9555", "tab": "Staging site", "url": "https://staging.example.com/" }, { "instance": "scoped_dir06", "cpu": 0.62, "port": "9556", "tab": "Staging site", "url": "https://staging.example.com/" }, { "instance": "scoped_dir07", "cpu": 0.65, "port": "9557", "tab": "Staging site", "url": "https://staging.example.com/" }, { "instance": "scoped_dir08", "cpu": 0.68, "port": "9558", "tab": "Staging site", "url": "https://staging.example.com/" }, { "instance": "scoped_dir09", "cpu": 0.71, "port": "9559", "tab": "Staging site", "url": "https://staging.example.com/" }, { "instance": "scoped_dir10", "cpu": 0.73, "port": "9560", "tab": "Staging site", "url": "https://staging.example.com/" } ], "has_cdp": true, "series": [ 5.86, 5.69, 6.18, 5.62, 6.07, 5.9, 5.6, 6.04, 5.59, 5.97, 5.61, 5.64, 5.96, 6.34, 5.67, 5.76, 6.15, 6.46, 6.11, 5.93, 6.49, 5.6, 6.38, 5.83, 5.68, 5.67, 5.85, 6.33, 5.73, 6.11, 6.16, 5.91, 6.07, 5.6, 5.6, 5.74, 6.2, 5.96, 5.85, 6.12, 5.99, 5.84, 6.32, 6.22, 5.79, 6.1, 6.06, 6.4, 6.25, 5.82, 6.49, 5.67, 5.95, 6.28, 5.69, 6.02, 5.59, 6.2, 6.28, 6.1 ] }, { "key": "app:com.brave.Browser", "name": "Brave", "cpu": 2.95, "pct": 24.6, "rss_mb": 10860, "procs": 52, "age_h": 0.0, "instances": 0, "roles": { "call (WebRTC)": 2.12, "gpu": 0.4, "tab renderer": 0.3, "main": 0.13 }, "flags": [ "on a call" ], "tabs": [ { "id": "video", "title": "Video call \u2014 3 participants", "url": "https://talk.example.com/call", "task_pct": 221.0, "script_share": 40, "heap_mb": 812, "nodes": 4200, "port": "9222", "instance": "9222", "instance_age": 0.4, "proc_cores": 3.1 }, { "id": "q3for", "title": "Q3 forecast \u2014 Sheets", "url": "https://sheets.example.com/d/1q3", "task_pct": 9.4, "script_share": 40, "heap_mb": 268, "nodes": 4200, "port": "9222", "instance": "9222", "instance_age": 0.4, "proc_cores": 3.1 }, { "id": "produc", "title": "Product docs \u2014 draft", "url": "https://docs.example.com/draft", "task_pct": 3.1, "script_share": 40, "heap_mb": 121, "nodes": 4200, "port": "9222", "instance": "9222", "instance_age": 5.2, "proc_cores": 3.1 }, { "id": "news(", "title": "News (background)", "url": "https://news.example.com/", "task_pct": 0.8, "script_share": 40, "heap_mb": 96, "nodes": 4200, "port": "9222", "instance": "9222", "instance_age": 26.0, "proc_cores": 3.1 } ], "verdict": "page work: 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"Nightly backup", "cpu": 0.24, "pct": 2.0, "rss_mb": 88, "procs": 3, "age_h": 6.1, "instances": 0, "roles": { "service": 0.24 }, "flags": [], "tabs": [], "verdict": "", "instances_detail": [], "has_cdp": false, "series": [ 0.22, 0.21, 0.22, 0.22, 0.21, 0.21, 0.21, 0.22, 0.22, 0.22, 0.23, 0.22, 0.22, 0.22, 0.22, 0.21, 0.22, 0.21, 0.23, 0.22, 0.22, 0.22, 0.24, 0.21, 0.23, 0.22, 0.22, 0.24, 0.22, 0.22, 0.23, 0.24, 0.22, 0.24, 0.23, 0.23, 0.22, 0.22, 0.21, 0.21, 0.21, 0.23, 0.22, 0.21, 0.21, 0.24, 0.24, 0.23, 0.22, 0.22, 0.22, 0.22, 0.21, 0.22, 0.22, 0.24, 0.24, 0.22, 0.22, 0.24 ] }, { "key": "cmd:nextcloud", "name": "Nextcloud desktop", "cpu": 0.18, "pct": 1.5, "rss_mb": 219, "procs": 1, "age_h": 415.0, "instances": 0, "roles": { "process": 0.18 }, "flags": [], "tabs": [], "verdict": "", "instances_detail": [], "has_cdp": false, "series": [ 0.17, 0.18, 0.16, 0.18, 0.18, 0.18, 0.17, 0.18, 0.16, 0.17, 0.17, 0.18, 0.16, 0.16, 0.17, 0.17, 0.18, 0.18, 0.19, 0.19, 0.19, 0.19, 0.18, 0.17, 0.2, 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2.95 } ], "tabs": [ { "id": "video", "title": "Video call \u2014 3 participants", "url": "https://talk.example.com/call", "task_pct": 221.0, "script_share": 40, "heap_mb": 812, "nodes": 4200, "port": "9222", "instance": "9222", "instance_age": 0.4, "proc_cores": 3.1, "browser": "Brave", "key": "app:com.brave.Browser" }, { "id": "q3for", "title": "Q3 forecast \u2014 Sheets", "url": "https://sheets.example.com/d/1q3", "task_pct": 9.4, "script_share": 40, "heap_mb": 268, "nodes": 4200, "port": "9222", "instance": "9222", "instance_age": 0.4, "proc_cores": 3.1, "browser": "Brave", "key": "app:com.brave.Browser" }, { "id": "produc", "title": "Product docs \u2014 draft", "url": "https://docs.example.com/draft", "task_pct": 3.1, "script_share": 40, "heap_mb": 121, "nodes": 4200, "port": "9222", "instance": "9222", "instance_age": 5.2, "proc_cores": 3.1, "browser": "Brave", "key": "app:com.brave.Browser" }, { "id": "news(", "title": "News (background)", "url": "https://news.example.com/", "task_pct": 0.8, "script_share": 40, "heap_mb": 96, "nodes": 4200, "port": "9222", "instance": "9222", "instance_age": 26.0, "proc_cores": 3.1, "browser": "Brave", "key": "app:com.brave.Browser" }, { "id": "stagin", "title": "Staging site \u2014 product page", "url": "https://staging.example.com/", "task_pct": 0.2, "script_share": 40, "heap_mb": 0.7, "nodes": 4200, "port": "9551", "instance": "scoped_dir01", "instance_age": 170.5, "proc_cores": 0.49, "browser": "Headless browser automation", "key": "headless" }, { "id": "stagin", "title": "Staging site \u2014 product page", "url": "https://staging.example.com/", "task_pct": 0.2, "script_share": 40, "heap_mb": 0.7, "nodes": 4200, "port": "9552", "instance": "scoped_dir02", "instance_age": 170.5, "proc_cores": 0.51, "browser": "Headless browser automation", "key": "headless" }, { "id": "stagin", "title": "Staging site \u2014 product page", "url": "https://staging.example.com/", "task_pct": 0.2, "script_share": 40, "heap_mb": 0.7, "nodes": 4200, "port": "9553", "instance": "scoped_dir03", "instance_age": 170.5, "proc_cores": 0.54, "browser": "Headless browser automation", "key": "headless" }, { "id": "stagin", "title": "Staging site \u2014 product page", "url": "https://staging.example.com/", "task_pct": 0.2, "script_share": 40, "heap_mb": 0.7, "nodes": 4200, "port": "9554", "instance": "scoped_dir04", "instance_age": 170.5, "proc_cores": 0.57, "browser": "Headless browser automation", "key": "headless" }, { "id": "stagin", "title": "Staging site \u2014 product page", "url": "https://staging.example.com/", "task_pct": 0.2, "script_share": 40, "heap_mb": 0.7, "nodes": 4200, "port": "9555", "instance": "scoped_dir05", "instance_age": 170.5, "proc_cores": 0.6, "browser": "Headless browser automation", "key": "headless" }, { "id": "stagin", "title": "Staging site \u2014 product page", "url": "https://staging.example.com/", "task_pct": 0.2, "script_share": 40, "heap_mb": 0.7, "nodes": 4200, "port": "9556", "instance": "scoped_dir06", "instance_age": 170.5, "proc_cores": 0.62, "browser": "Headless browser automation", "key": "headless" }, { "id": "stagin", "title": "Staging site \u2014 product page", "url": "https://staging.example.com/", "task_pct": 0.2, "script_share": 40, "heap_mb": 0.7, "nodes": 4200, "port": "9557", "instance": "scoped_dir07", "instance_age": 170.5, "proc_cores": 0.65, "browser": "Headless browser automation", "key": "headless" }, { "id": "stagin", "title": "Staging site \u2014 product page", "url": "https://staging.example.com/", "task_pct": 0.2, "script_share": 40, "heap_mb": 0.7, "nodes": 4200, "port": "9558", "instance": "scoped_dir08", "instance_age": 170.5, "proc_cores": 0.68, "browser": "Headless browser automation", "key": "headless" }, { "id": "stagin", "title": "Staging site \u2014 product page", "url": "https://staging.example.com/", "task_pct": 0.2, "script_share": 40, "heap_mb": 0.7, "nodes": 4200, "port": "9559", "instance": "scoped_dir09", "instance_age": 170.5, "proc_cores": 0.71, "browser": "Headless browser automation", "key": "headless" }, { "id": "stagin", "title": "Staging site \u2014 product page", "url": "https://staging.example.com/", "task_pct": 0.2, "script_share": 40, "heap_mb": 0.7, "nodes": 4200, "port": "9560", "instance": "scoped_dir10", "instance_age": 170.5, "proc_cores": 0.73, "browser": "Headless browser automation", "key": "headless" } ], "browsers": [ { "port": 9222, "tabs": 4, "name": "Brave", "error": "" } ], "brave_cdp": true, "self_cost": 0.05, "sample_ms": 118 }, "details": { "headless": { "key": "headless", "series": [ 5.86, 5.69, 6.18, 5.62, 6.07, 5.9, 5.6, 6.04, 5.59, 5.97, 5.61, 5.64, 5.96, 6.34, 5.67, 5.76, 6.15, 6.46, 6.11, 5.93, 6.49, 5.6, 6.38, 5.83, 5.68, 5.67, 5.85, 6.33, 5.73, 6.11, 6.16, 5.91, 6.07, 5.6, 5.6, 5.74, 6.2, 5.96, 5.85, 6.12, 5.99, 5.84, 6.32, 6.22, 5.79, 6.1, 6.06, 6.4, 6.25, 5.82, 6.49, 5.67, 5.95, 6.28, 5.69, 6.02, 5.59, 6.2, 6.28, 6.1 ], "processes": [ { "pid": 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