Pre-Requisite
Install Graphviz
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brew install graphviz |
Adding a Benchmark
Profiling your Benchmark
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go test -bench=. -run=x -benchmem -memprofile mem.prof -cpuprofile cpu.prof -benchtime=5s > 0.bench |
Profile CPU
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$ go tool pprof cpu.prof Type: cpu Time: Jul 15, 2022 at 1:25pm (EDT) Duration: 7.34s, Total samples = 7.45s (101.51%) Entering interactive mode (type "help" for commands, "o" for options) (pprof) |
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