package gfpool import ( "testing" "os" ) func Benchmark_os_Open_Close(b *testing.B) { for i := 0; i < b.N; i++ { f, _ := os.OpenFile("/tmp/bench-test", os.O_RDWR|os.O_CREATE|os.O_TRUNC|os.O_APPEND, 0766) f.Close() } } func Benchmark_gfpool_Open_Close(b *testing.B) { for i := 0; i < b.N; i++ { f, _ := Open("/tmp/bench-test", os.O_RDWR|os.O_CREATE|os.O_TRUNC|os.O_APPEND, 0766) f.Close() } }