dev/table-perf Performance Snapshot

Environment

• Test time: 2026-03-12 21:46:54 CST
• Page URL: http://localhost:3000/dev/table-perf
• App: apps/www
• Commit: 98ae3116f
• Browser: Playwright + Chromium 138.0.7204.15
• Page accessibility check: confirmed /dev/table-perf loads via agent-browser

Sampling

• Read apps/www/src/app/dev/table-perf/page.tsx, confirmed the page has two built-in tests:
  • Benchmark: 5 warmup + 20 measured remount iterations
  • Input latency: 10 warmup + 50 measured inserts
• Used Large (1600) preset, corresponding to 40 x 40
• Click sequence:
  • Generate Table
  • Run Benchmark (20 iter)
  • Test Input Latency (50 samples)
• Metrics read from the page Metrics panel

Results

40 x 40 (1600 cells)

Category	Metric	Value
Metrics	Initial render	1002.00 ms
Metrics	Re-render count	3
Metrics	Last render	0.40 ms
Metrics	Avg render	351.27 ms
Metrics	Render median	51.40 ms
Metrics	Render p95	1002.00 ms
Benchmark Results	Mean	841.44 ms
Benchmark Results	Median	827.10 ms
Benchmark Results	P95	959.30 ms
Benchmark Results	P99	959.30 ms
Benchmark Results	Min	804.00 ms
Benchmark Results	Max	959.30 ms
Benchmark Results	Std Dev	31.64 ms
Input Latency	Mean	40.74 ms
Input Latency	Median	38.70 ms
Input Latency	P95	52.70 ms
Input Latency	Min	28.00 ms
Input Latency	Max	61.60 ms