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notes/research/tech/go-performance.md

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+---
+title: "Go Performance Optimization"
+date: "10-11-2025"
+last_modified: "10-11-2025:19:21"
+tags: ["research", "tech", "performance"]
+---
+
+# Go Performance
+
+## Current Bottlenecks
+
+- Full re-index on file changes
+- No caching of parsed front matter
+
+## Optimizations
+
+### Incremental Indexing
+Only re-parse changed files.
+
+### Caching
+```go
+type Cache struct {
+    entries map[string]*CachedEntry
+    mu      sync.RWMutex
+}
+```
+
+### Profiling
+```bash
+go test -cpuprofile=cpu.prof
+go tool pprof cpu.prof
+```