go/sliding-sync
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Merge pull request #451 from nisbet-hubbard/patch-3

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Document PGO
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Kegan Dougal 2024-09-09 08:37:30 +01:00 committed by GitHub
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@ -203,6 +203,12 @@ wget -O 'profile.pprof' 'http://localhost:6060/debug/pprof/profile?seconds=10'
``` ```
Then send `profile.pprof` to someone who will then run `go tool pprof -http :5656 profile.pprof` and typically view the flame graph: View -> Flame Graph. Then send `profile.pprof` to someone who will then run `go tool pprof -http :5656 profile.pprof` and typically view the flame graph: View -> Flame Graph.
To build **with PGO**, run:
```
$ wget -O 'default.pgo' 'http://localhost:6060/debug/pprof/profile?seconds=30'
$ CGO_ENABLED=0 go build -o after_pgo ./cmd/syncv3
```
### Developers' cheat sheet ### Developers' cheat sheet