# CPU/Data Structures Handoff — Go

## Domain
CPU / Data Structures

## Environment
- Go version: {{version}}
- Module: {{module_name}}
- Test command: `go test -v ./...`
- Benchmark command: `go test -bench=. -benchmem -count=5 ./...`
- benchstat: available | not available

## Baseline
- Profiled with: `go test -cpuprofile`
- Top hotspots:
  1. {{func}} — {{pct}}% cumtime
  2. ...

## Experiments
| # | Target | Category | Result | ns/op Before | ns/op After | Notes |
|---|--------|----------|--------|-------------|-------------|-------|

## Current State
- Branch: `codeflash/optimize`
- Last experiment: #{{N}}
- Next target: {{func}} ({{pct}}% cumtime)

## Discoveries
- {{what worked, what didn't, dead ends to avoid}}
