v151 · capabilities · performance
Worker Pool Calibrator
Reads your device's CPU tier, hardwareConcurrency, and deviceMemory, then runs a real parallel workload across 1–N worker threads to find the pool size where throughput peaks. The results drive a copyable pool-size recommendation that adapts to the tier.
CPU tier
—
hardwareConcurrency
—
deviceMemory (GB)
—
Recommended pool
—
Thermal drift
—
Tasks per run
16
Work per task (iterations × 100k)
5 × 100k
Click "Run calibration" to benchmark worker pool sizes.
see also
- CPU Performance API — feature index
- ChromeStatus entry
- CPU Performance API draft
implementation reference
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