• Mikio Hara's avatar
    net: enable runtime-integrated network pollster on freebsd, openbsd · cb3b2922
    Mikio Hara authored
    Fixes #5199.
    
    Benchmark results on freebsd/amd64 (virtual machine):
    
    benchmark                             old ns/op    new ns/op    delta
    BenchmarkTCP4OneShot-2                   184566       187164   +1.41%
    BenchmarkTCP4OneShotTimeout-2            215558       187722  -12.91%
    BenchmarkTCP4Persistent-2                 59686        41294  -30.81%
    BenchmarkTCP4PersistentTimeout-2          60692        39974  -34.14%
    BenchmarkTCP6OneShot-2                   226595       223688   -1.28%
    BenchmarkTCP6OneShotTimeout-2            253144       225161  -11.05%
    BenchmarkTCP6Persistent-2                 69157        55605  -19.60%
    BenchmarkTCP6PersistentTimeout-2          70426        53805  -23.60%
    BenchmarkTCP4ConcurrentReadWrite-2        53878        56087   +4.10%
    BenchmarkTCP6ConcurrentReadWrite-2        66538        68190   +2.48%
    
    benchmark                            old allocs   new allocs    delta
    BenchmarkTCP4OneShot-2                       39           36   -7.69%
    BenchmarkTCP4OneShotTimeout-2                42           36  -14.29%
    BenchmarkTCP4Persistent-2                     1            0  -100.00%
    BenchmarkTCP4PersistentTimeout-2              1            0  -100.00%
    BenchmarkTCP6OneShot-2                       41           36  -12.20%
    BenchmarkTCP6OneShotTimeout-2                43           36  -16.28%
    BenchmarkTCP6Persistent-2                     1            0  -100.00%
    BenchmarkTCP6PersistentTimeout-2              1            0  -100.00%
    BenchmarkTCP4ConcurrentReadWrite-2            0            0     n/a%
    BenchmarkTCP6ConcurrentReadWrite-2            0            0     n/a%
    
    benchmark                             old bytes    new bytes    delta
    BenchmarkTCP4OneShot-2                     3084         2544  -17.51%
    BenchmarkTCP4OneShotTimeout-2              3129         2519  -19.50%
    BenchmarkTCP4Persistent-2                    30            0  -100.00%
    BenchmarkTCP4PersistentTimeout-2             31            0  -100.00%
    BenchmarkTCP6OneShot-2                     3297         2660  -19.32%
    BenchmarkTCP6OneShotTimeout-2              3306         2655  -19.69%
    BenchmarkTCP6Persistent-2                    31            0  -100.00%
    BenchmarkTCP6PersistentTimeout-2             29            0  -100.00%
    BenchmarkTCP4ConcurrentReadWrite-2            2            0  -100.00%
    BenchmarkTCP6ConcurrentReadWrite-2            7            0  -100.00%
    
    R=dvyukov, minux.ma, dave, bradfitz, alex.brainman
    CC=golang-dev
    https://golang.org/cl/8264043
    cb3b2922
fd_bsd.go 2.79 KB