webgpu-impl-performance

What problem does it solve?

This Skill helps you eliminate the CPU and GPU inefficiencies that make WebGPU apps feel slow, jittery, or expensive to run. It turns common performance pitfalls into deterministic guidance so you can keep frame times stable.

Core Features & Use Cases

• Pipeline and bind-group caching: Create immutable GPU objects once and reuse them instead of rebuilding them every frame.
• Render bundles: Record static or mostly static draw sequences once and replay them with minimal CPU overhead.
• Draw-call and state sorting: Reorder rendering work to reduce redundant pipeline and bind-group changes.
• Dynamic-offset packing: Store many per-object uniforms in one buffer and select them with aligned offsets.
• Workgroup-size tuning: Choose portable compute sizes that avoid wasted lanes and stay within device limits.
• Feature-gated profiling: Measure real GPU pass time with timestamp queries while avoiding unsupported-feature failures.
• Use cases: Faster scene rendering, smoother compute workloads, reduced frame jank, and safer performance debugging for WebGPU and WGSL projects.

Quick Start

Use the webgpu-impl-performance skill to review my WebGPU render loop and recommend the fastest safe caching, bundling, sorting, and profiling changes.