Profiling Tests and Browser Tests

CPU profiling for elements package tests using the unified profiling library. Identifies performance bottlenecks, generates optimization recommendations, and detects anti-patterns.

Quick Commands

Profile Browser Tests (Simple)

# Built-in profiling for all browser tests
./scripts/browsertest --profile

# Profile specific test file
./scripts/browsertest --profile packages/elements/src/preview/renderTimegroupToCanvas.browsertest.ts

# Profile with test pattern
./scripts/browsertest --profile -t "batch capture"