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2.2 KiB
2.2 KiB
go-kv
This library provides a key-value field structure kv.Field{} that plays well with the "fmt" package. It gives an easy means of appending key-value fields to log entries, in a manner that also happens to look nice! (it's not far removed from using a map[string]interface{}).
The formatting for these key-value fields is handled by the "fmt" package by default. If you set the kvformat build tag then it will use a custom formatting library found under format/. You can see the benchmarks for both below.
benchmarks:
grufwub @ ~/Projects/main/go-kv
--> go test -run=none -benchmem -bench=.*
goos: linux
goarch: amd64
pkg: codeberg.org/gruf/go-kv
cpu: 11th Gen Intel(R) Core(TM) i7-1185G7 @ 3.00GHz
BenchmarkFieldAppendMulti-8 125241 9389 ns/op 849 B/op 98 allocs/op
BenchmarkFieldStringMulti-8 113227 10444 ns/op 3029 B/op 120 allocs/op
BenchmarkFieldFprintfMulti-8 147915 7448 ns/op 1121 B/op 115 allocs/op
BenchmarkFieldsAppend-8 189126 6255 ns/op 849 B/op 98 allocs/op
BenchmarkFieldsString-8 166219 6517 ns/op 3798 B/op 100 allocs/op
PASS
ok codeberg.org/gruf/go-kv 6.169s
grufwub @ ~/Projects/main/go-kv
--> go test -run=none -benchmem -bench=.* -tags=kvformat
goos: linux
goarch: amd64
pkg: codeberg.org/gruf/go-kv
cpu: 11th Gen Intel(R) Core(TM) i7-1185G7 @ 3.00GHz
BenchmarkFieldAppendMulti-8 190161 5709 ns/op 592 B/op 56 allocs/op
BenchmarkFieldStringMulti-8 161763 7930 ns/op 3240 B/op 95 allocs/op
BenchmarkFieldFprintfMulti-8 181557 6207 ns/op 1120 B/op 115 allocs/op
BenchmarkFieldsAppend-8 247052 4580 ns/op 592 B/op 56 allocs/op
BenchmarkFieldsString-8 231235 5103 ns/op 1768 B/op 58 allocs/op
PASS
ok codeberg.org/gruf/go-kv 6.134s