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audit: Performance bottlenecks and optimization #43

@Snider

Description

@Snider

Audit: Performance

Identify performance issues and optimization opportunities.

Database Performance

  1. N+1 Queries - Eager loading missing?
  2. Missing Indexes - Slow query analysis
  3. Large Result Sets - Pagination missing?
  4. Inefficient Joins - Query optimization
  5. Connection Pooling - Configured correctly?

Memory Usage

  1. Memory Leaks - Unbounded growth
  2. Large Object Loading - Streaming instead?
  3. Cache Efficiency - Hit rates, eviction
  4. Garbage Collection - GC pressure

Concurrency

  1. Blocking Operations - I/O in main thread
  2. Lock Contention - Mutex bottlenecks
  3. Thread Pool Sizing - Appropriate?
  4. Async Opportunities - Parallelizable work

API Performance

  1. Response Times - P50, P95, P99
  2. Payload Sizes - Compression, pagination
  3. Caching Headers - ETags, Cache-Control
  4. Rate Limiting - Prevents overload?

Build/Deploy Performance

  1. Build Time - Can be parallelized?
  2. Asset Size - Bundle optimization
  3. Cold Start - Initialization time

Output

Save to AUDIT-PERFORMANCE.md

Include specific metrics and benchmarks where possible.

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