https://github.com/nu11ptr/cgobench

Simple benchmark of cgo calling overhead
https://github.com/nu11ptr/cgobench

Last synced: 5 months ago
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Simple benchmark of cgo calling overhead

• Host: GitHub
• URL: https://github.com/nu11ptr/cgobench
• Owner: nu11ptr
• License: apache-2.0
• Created: 2017-11-27T13:24:54.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2017-11-27T15:02:01.000Z (over 8 years ago)
• Last Synced: 2024-06-20T05:08:33.542Z (about 2 years ago)
• Language: Go
• Size: 6.84 KB
• Stars: 4
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# cgobench

Simple benchmark of cgo calling overhead

Results from my machine:

------------------------

    scott@saruman:~/Dropbox/go/src/github.com/nu11ptr/cgobench$ go test -bench=.

    goos: linux

    goarch: amd64

    pkg: github.com/nu11ptr/cgobench

    BenchmarkCGo0Args-8             20000000                64.6 ns/op

    BenchmarkCGo1IntArg-8           20000000                62.5 ns/op

    BenchmarkCGo3PtrArgs-8          20000000                65.3 ns/op

    Benchmark0Args-8                2000000000               0.25 ns/op

    Benchmark1IntArg-8              2000000000               0.25 ns/op

    Benchmark3PtrArgs-8             2000000000               0.25 ns/op

    PASS

    ok      github.com/nu11ptr/cgobench     5.654s