Performance / 01
Performance Lab
Apply controlled browser load and watch this page respond.
Two observation modes
Measure this tab directly, or launch a short-lived managed Chrome/CDP session for process telemetry.
Observation mode
Controlled workload
Live browser response
PausedLIGHT
Object field / Canvas 2D150 objects
Scene paused
Load preset
150
0 ms pulse
0
Guarded workload · short pulses · automatic pause when this tab is hidden
Method
Local by design.
Page-local metrics stay in this browser. Managed Chrome adds real CDP and process telemetry from an isolated remote workload.