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lggomez/go_cpu_memory_profiling_benchmarks.sh

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Last active July 2, 2021 14:54
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Go cpu and memory profiling benchmarks. #golang #benchmark
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go_cpu_memory_profiling_benchmarks.sh
# Run tests for package in current location
go test -run=. -bench=. -benchtime=5s -count 5 -benchmem -cpuprofile=cpu.out -memprofile=mem.out -trace=trace.out ./ | tee bench.txt
go tool pprof -http :8080 cpu.out
go tool pprof -http :8081 mem.out
go tool trace trace.out
go tool pprof $FILENAME.test cpu.out
# (pprof) list <func name>
# go get -u golang.org/x/perf/cmd/benchstat
benchstat bench.txt
rm cpu.out mem.out trace.out *.test
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