Add some json encoder benchmarks

This commit is contained in:
Olivier Poitrey 2017-06-24 18:30:15 -07:00
parent b42b460ec6
commit 274f2e4c61
1 changed files with 28 additions and 1 deletions

View File

@ -1,12 +1,15 @@
package zerolog package zerolog
import "testing" import (
"testing"
)
func TestAppendJSONString(t *testing.T) { func TestAppendJSONString(t *testing.T) {
encodeStringTests := []struct { encodeStringTests := []struct {
in string in string
out string out string
}{ }{
{"", `""`},
{"\\", `"\\"`}, {"\\", `"\\"`},
{"\x00", `"\u0000"`}, {"\x00", `"\u0000"`},
{"\x01", `"\u0001"`}, {"\x01", `"\u0001"`},
@ -41,6 +44,10 @@ func TestAppendJSONString(t *testing.T) {
{"\x1e", `"\u001e"`}, {"\x1e", `"\u001e"`},
{"\x1f", `"\u001f"`}, {"\x1f", `"\u001f"`},
{"ascii", `"ascii"`}, {"ascii", `"ascii"`},
{"\"a", `"\"a"`},
{"\x1fa", `"\u001fa"`},
{"foo\"bar\"baz", `"foo\"bar\"baz"`},
{"\x1ffoo\x1fbar\x1fbaz", `"\u001ffoo\u001fbar\u001fbaz"`},
{"emoji \u2764\ufe0f!", `"emoji ❤️!"`}, {"emoji \u2764\ufe0f!", `"emoji ❤️!"`},
} }
@ -51,3 +58,23 @@ func TestAppendJSONString(t *testing.T) {
} }
} }
} }
func BenchmarkAppendJSONString(b *testing.B) {
tests := map[string]string{
"NoEncoding": `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa`,
"EncodingFirst": `"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa`,
"EncodingMiddle": `aaaaaaaaaaaaaaaaaaaaaaaaa"aaaaaaaaaaaaaaaaaaaaaaaa`,
"EncodingLast": `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"`,
"RuneFirst": `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa`,
"RuneMiddle": `aaaaaaaaaaaaaaaaaaaaaaaaa❤aaaaaaaaaaaaaaaaaaaaaaaa`,
"RuneLast": `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa❤`,
}
for name, str := range tests {
b.Run(name, func(b *testing.B) {
buf := make([]byte, 0, 100)
for i := 0; i < b.N; i++ {
_ = appendJSONString(buf, str)
}
})
}
}