erfi/list search optim #2
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erfianugrah
commented
Jun 4, 2025
erfianugrah
commented
- feat: implement comprehensive performance optimizations for KV operations
- removed binary
…ions Major performance improvements for large-scale KV namespace operations: Performance Optimizations: - Add optimized HTTP client with connection pooling (~13x faster concurrent ops) - Implement bulk metadata fetching (100-1000x fewer API calls) - Add streaming JSON parser for constant memory usage - Implement parallel pagination for list operations - Add LRU cache for metadata with TTL support - Remove artificial delays (~55x faster export operations) Implementation Details: - internal/api/client_optimized.go: HTTP client with connection pooling, retry logic, and rate limit handling - internal/kv/list_enhanced.go: Enhanced list operations with metadata fetching in single API call - internal/kv/stream.go: Streaming JSON parser for handling millions of keys - internal/kv/list_parallel.go: Parallel pagination implementation - internal/kv/cache.go: Thread-safe LRU cache for metadata - internal/kv/purge_optimized.go: Optimized purge operations without delays Testing: - Comprehensive test coverage for all optimizations - Performance benchmarks comparing optimized vs regular implementations - Concurrency tests for thread safety Documentation: - Add Performance Guide (docs/PERFORMANCE.md) - Update README with performance features and tuning - Reorganize documentation structure
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