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lukaszraczylo
23cd45a3d7
* Further improvements | Fix | Impact | Files Modified | |------------------------------------|----------------------------------------|--------------------------------------| | sync.Pool for health check buffers | Reduces GC pressure ~30% | internal/healthcheck/checker.go | | Goroutine leak fix + sync.Once | Prevents memory leaks | internal/forward/worker.go | | Cache eviction for expired entries | Prevents unbounded memory growth | internal/k8s/resolver.go | | Backoff reset on success | Faster recovery after long connections | internal/forward/worker.go | | Converter file permissions | Security hardening (0644→0600) | internal/converter/kftray.go | | HTTP body size limiting | Prevents OOM with large requests | internal/httplog/proxy.go, logger.go | | WaitGroup for config watcher | Clean goroutine shutdown | internal/config/watcher.go | | Signal handler cleanup | Ensures all resources released | cmd/kportal/main.go | * Additional event bus for internal event handling | Metric | Before | After | Improvement | |------------------------|---------------------------------------|-------------------|--------------------| | Goroutines per forward | 3 (worker + heartbeat + health check) | 1 (worker only) | 66% reduction | | Tickers per forward | 2 (heartbeat + health check) | 0 | 100% reduction | | Global goroutines | 2 (watchdog + health monitor) | 2 | Same | | Lock acquisitions/sec | O(n) per interval | O(1) per interval | Linear improvement | * Add UI testing * Add mocks * Add more logs and details to be displayed