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wohg64 / go_cpu_memory_profiling_benchmarks.sh
Created January 20, 2021 23:03 — forked from arsham/go_cpu_memory_profiling_benchmarks.sh
Go cpu and memory profiling benchmarks. #golang #benchmark
go test -run=. -bench=. -benchtime=5s -count 5 -benchmem -cpuprofile=cpu.out -memprofile=mem.out -trace=trace.out ./package | 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
86937 isset
43159 echo
31697 empty
29252 substr
26146 count
24248 is_array
22572 strlen
19365 sprintf
18090 unset
16584 str_replace