Module stress 

Browser/WASM Stress Testing Module (Section H: Points 116-125)

Implements internal concurrency stress testing for WASM applications:

• Atomics: SharedArrayBuffer lock contention validation
• Worker Messages: Worker message queue throughput
• Render: Render loop stability under load
• Trace: Renacer tracing overhead measurement

This module focuses on browser-internal validation, NOT HTTP load testing. For HTTP/WebSocket capacity planning, use external tools (locust, k6).

Reference: PROBAR-SPEC-WASM-001 Section H

Structs

LatencyStats

Latency statistics

MemoryStats

Memory statistics during stress test

StressConfig

Stress test configuration

StressError

Stress test error

StressResult

Stress test result

StressRunner

Stress test runner

Enums

StressErrorKind

Stress error kinds

StressMode

Stress test mode

Functions

render_stress_json

Render stress test result as JSON

render_stress_report

Render stress test result as text report