github.com/qioalice/ekago/v3@v3.3.2-0.20221202205325-5c262d586ee4/ekaerr/bench_test.go (about)

     1  package ekaerr_test
     2  
     3  import (
     4  	"errors"
     5  	"fmt"
     6  	"testing"
     7  	"unsafe"
     8  
     9  	"github.com/qioalice/ekago/v3/ekaerr"
    10  	"github.com/qioalice/ekago/v3/ekalog"
    11  	"github.com/qioalice/ekago/v3/internal/ekaletter"
    12  )
    13  
    14  //go:noinline
    15  func wrapStdErrors(layer int) error {
    16  
    17  	if layer == 0 {
    18  		//goland:noinspection GoErrorStringFormat
    19  		return errors.New("Something goes wrong")
    20  	}
    21  
    22  	err := wrapStdErrors(layer - 1)
    23  	if layer&1 == 0 {
    24  		return fmt.Errorf("wrap: %w, add message", err)
    25  	} else {
    26  		return err
    27  	}
    28  }
    29  
    30  //go:noinline
    31  func wrapEkagoErr(layer int) *ekaerr.Error {
    32  
    33  	if layer == 0 {
    34  		return ekaerr.IllegalArgument.New("Something goes wrong")
    35  	}
    36  
    37  	err := wrapEkagoErr(layer - 1)
    38  	if layer&1 == 0 {
    39  		return err.AddMessage("Add message").Throw()
    40  	} else {
    41  		return err.Throw()
    42  	}
    43  }
    44  
    45  //go:noinline
    46  func wrapEkagoErrLightweight(layer int) *ekaerr.Error {
    47  
    48  	if layer == 0 {
    49  		return ekaerr.IllegalArgument.LightNew("Something goes wrong")
    50  	}
    51  
    52  	err := wrapEkagoErrLightweight(layer - 1)
    53  	if layer&1 == 0 {
    54  		return err.AddMessage("Add message").WithInt("layer", layer+1).Throw()
    55  	} else {
    56  		return err.Throw()
    57  	}
    58  }
    59  
    60  func TestFoo(t *testing.T) {
    61  
    62  	err := wrapEkagoErr(16)
    63  	l := ekaletter.BridgeErrorGetLetter(unsafe.Pointer(err))
    64  
    65  	fmt.Printf("Messages len = %d (%d), Fields len = %d (%d), Stacktrace len = %d (%d)\n",
    66  		len(l.Messages), cap(l.Messages),
    67  		len(l.Fields), cap(l.Fields),
    68  		len(l.StackTrace), cap(l.StackTrace),
    69  	)
    70  
    71  	ekalog.ReplaceEncoder(new(ekalog.CI_JSONEncoder).SetOneDepthLevel(true))
    72  	ekalog.Errore("", err)
    73  }
    74  
    75  var cases = []struct {
    76  	layers int
    77  }{
    78  	{1},
    79  	{16},
    80  	{32},
    81  	{64},
    82  	{128},
    83  }
    84  
    85  func BenchmarkWrap(b *testing.B) {
    86  	for _, tc := range cases {
    87  		b.Run(fmt.Sprintf("std errors %v layers", tc.layers), func(b *testing.B) {
    88  			b.ReportAllocs()
    89  			for n := 0; n < b.N; n++ {
    90  				_ = wrapStdErrors(tc.layers)
    91  			}
    92  		})
    93  
    94  		b.Run(fmt.Sprintf("ekaerr %v layers", tc.layers), func(b *testing.B) {
    95  			b.ReportAllocs()
    96  			for n := 0; n < b.N; n++ {
    97  				err := wrapEkagoErr(tc.layers)
    98  				ekaerr.ReleaseError(err)
    99  			}
   100  		})
   101  
   102  		b.Run(fmt.Sprintf("ekaerr LIGHT %v layers", tc.layers), func(b *testing.B) {
   103  			b.ReportAllocs()
   104  			for n := 0; n < b.N; n++ {
   105  				err := wrapEkagoErrLightweight(tc.layers)
   106  				ekaerr.ReleaseError(err)
   107  			}
   108  		})
   109  	}
   110  }