Testing Tools

Memory Benchmark Pro

JavaScript runtime memory performance analyzer with sequential stress phases and live telemetry.

All Testing Tools
Keep this tab active while the benchmark is running for accurate results.

Interpretation Guide

  • High write + low read can indicate cache inefficiency.
  • High allocation + low stability can indicate GC pressure.
  • High jitter generally indicates background system noise.

System Detection

This benchmark measures effective JavaScript runtime memory performance, not raw DRAM frequency or DDR generation.

Configuration

If left empty, run names auto-increment.

Live Telemetry

Idle

Throughput Gauge

Stability Meter

Performance Time-Series

Allocation Latency Histogram

Cache Impact

Results