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// Copyright (c) 2016 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package benchmarks
import (
"errors"
"fmt"
"time"
"go.uber.org/multierr"
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
)
var (
errExample = errors.New("fail")
_messages = fakeMessages(1000)
_tenInts = []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 0}
_tenStrings = []string{"a", "b", "c", "d", "e", "f", "g", "h", "i", "j"}
_tenTimes = []time.Time{
time.Unix(0, 0),
time.Unix(1, 0),
time.Unix(2, 0),
time.Unix(3, 0),
time.Unix(4, 0),
time.Unix(5, 0),
time.Unix(6, 0),
time.Unix(7, 0),
time.Unix(8, 0),
time.Unix(9, 0),
}
_oneUser = &user{
Name: "Jane Doe",
Email: "jane@test.com",
CreatedAt: time.Date(1980, 1, 1, 12, 0, 0, 0, time.UTC),
}
_tenUsers = users{
_oneUser,
_oneUser,
_oneUser,
_oneUser,
_oneUser,
_oneUser,
_oneUser,
_oneUser,
_oneUser,
_oneUser,
}
)
func fakeMessages(n int) []string {
messages := make([]string, n)
for i := range messages {
messages[i] = fmt.Sprintf("Test logging, but use a somewhat realistic message length. (#%v)", i)
}
return messages
}
func getMessage(iter int) string {
return _messages[iter%1000]
}
type users []*user
func (uu users) MarshalLogArray(arr zapcore.ArrayEncoder) error {
var err error
for i := range uu {
err = multierr.Append(err, arr.AppendObject(uu[i]))
}
return err
}
type user struct {
Name string `json:"name"`
Email string `json:"email"`
CreatedAt time.Time `json:"created_at"`
}
func (u *user) MarshalLogObject(enc zapcore.ObjectEncoder) error {
enc.AddString("name", u.Name)
enc.AddString("email", u.Email)
enc.AddInt64("createdAt", u.CreatedAt.UnixNano())
return nil
}
func fakeFields() []zap.Field {
return []zap.Field{
zap.Int("int", _tenInts[0]),
zap.Ints("ints", _tenInts),
zap.String("string", _tenStrings[0]),
zap.Strings("strings", _tenStrings),
zap.Time("time", _tenTimes[0]),
zap.Times("times", _tenTimes),
zap.Object("user1", _oneUser),
zap.Object("user2", _oneUser),
zap.Array("users", _tenUsers),
zap.Error(errExample),
}
}
func fakeSugarFields() []interface{} {
return []interface{}{
"int", _tenInts[0],
"ints", _tenInts,
"string", _tenStrings[0],
"strings", _tenStrings,
"time", _tenTimes[0],
"times", _tenTimes,
"user1", _oneUser,
"user2", _oneUser,
"users", _tenUsers,
"error", errExample,
}
}
func fakeFmtArgs() []interface{} {
// Need to keep this a function instead of a package-global var so that we
// pay the cast-to-interface{} penalty on each call.
return []interface{}{
_tenInts[0],
_tenInts,
_tenStrings[0],
_tenStrings,
_tenTimes[0],
_tenTimes,
_oneUser,
_oneUser,
_tenUsers,
errExample,
}
}
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