Go Profiling in Anger: pprof, Escape Analysis, and Inlining Without Magic

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golang go performance pprof profiling escape-analysis compiler optimization backend-engineering

sync.Pool in Go: When It Actually Helps, and When It Quietly Hurts

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golang go performance sync-pool memory garbage-collector benchmarking backend-engineering optimization

Scale-Up vs Scale-Out: Why Every Language Wins Somewhere

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programming-languages system-design scale rust golang java python architecture backend-engineering performance

Why Go Handles Millions of Connections: User-Space Context Switching, Explained

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golang go concurrency distributed-systems goroutines scheduler performance user-space-networking kernel-bypass backend-engineering

Rust vs C Assembly: Complete Performance and Safety Analysis - Panic or Segfault?

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rust c assembly performance memory-safety systems-programming gdb debugging benchmarks