🦙 Streamdown Performance Test - Napoleon Dynamite Edition

Test Purpose: This page reproduces the Streamdown v1.4.0 performance issue when rendering large code blocks (5000+ characters) with syntax highlighting.

⚠️ Warning: Clicking "Render Large Code Block" may cause your browser tab to freeze temporarily. This simulates the reported bug.

Code Block Size

~8,500

Character Count

Render Time