The Day We Discovered Defer Was Costing Us $78K (And I Almost Missed It)

When convenient syntax costs millions — profiling the real overhead of defer in production systems The Day We Discovered Defer Was Costing Us $78K (And I Almost Missed It) When convenient syntax costs millions — profiling the real overhead of defer in production systems Every abstraction has a price — measuring the real-world performance impact of Go’s defer statement in hot paths reveals unexpected costs at scale. Okay so… I need to tell you about this thing that happened last year that complet