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Fix nson benchmarks

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This commit is contained in:
kehiy 2024-09-08 18:17:07 +03:30 committed by fiatjaf_
parent 7787a4fcf7
commit b7c79c9c9c
2 changed files with 32 additions and 14 deletions
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16
nson/README.md
View File

@ -11,15 +11,15 @@ Some benchmarks:
goos: linux
goarch: amd64
pkg: github.com/nbd-wtf/go-nostr/nson
cpu: AMD Ryzen 3 3200G with Radeon Vega Graphics
BenchmarkNSONEncoding/json.Marshal-4 6214 230680 ns/op
BenchmarkNSONEncoding/nson.Marshal-4 4520 319058 ns/op
BenchmarkNSONDecoding/json.Unmarshal-4 3741 280641 ns/op
BenchmarkNSONDecoding/nson.Unmarshal-4 46519 23762 ns/op
BenchmarkNSONDecoding/json.Unmarshal_+_sig_verification-4 352 3218583 ns/op
BenchmarkNSONDecoding/nson.Unmarshal_+_sig_verification-4 451 2739238 ns/op
cpu: 13th Gen Intel(R) Core(TM) i7-13620H
BenchmarkNSONEncoding/easyjson.Marshal-16 18795 61397 ns/op
BenchmarkNSONEncoding/nson.Marshal-16 5985 205112 ns/op
BenchmarkNSONDecoding/easyjson.Unmarshal-16 14928 83890 ns/op
BenchmarkNSONDecoding/nson.Unmarshal-16 24982 50527 ns/op
BenchmarkNSONDecoding/easyjson.Unmarshal+sig-16 196 5898287 ns/op
BenchmarkNSONDecoding/nson.Unmarshal+sig-16 205 5802747 ns/op
PASS
ok github.com/nbd-wtf/go-nostr/nson 8.291s
ok github.com/nbd-wtf/go-nostr/nson 10.227s
```
It takes a little while more to encode (although it's probably possible to optimize that), but decodes at 10x the

30
nson/nson_test.go
View File

@ -127,6 +127,12 @@ var nsonTestEvents = []string{
`{"id":"ec9345e2af4225aada296964fa6025a1666dcac8dba154f5591a81f7dee1f84a","pubkey":"79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","sig":"49f4b9edd7eff9e127b70077daff9a66da8c1ad974e5e6f47c094e8cc0c553071ff61c07b69d3db80c25f36248237ba6021038f5eb6b569ce79e3b024e8e358d","created_at":1688572819,"nson":"0401000400","kind":1,"content":"x\ty","tags":[]}`,
}
var (
EncodedEventEasyJson []byte
EncodedEventNSON string
DecodedEvent *nostr.Event
)
func BenchmarkNSONEncoding(b *testing.B) {
events := make([]*nostr.Event, len(test_common.NormalEvents))
for i, jevt := range test_common.NormalEvents {
@ -135,20 +141,26 @@ func BenchmarkNSONEncoding(b *testing.B) {
events[i] = evt
}
b.ResetTimer()
b.Run("easyjson.Marshal", func(b *testing.B) {
var encodedEvent []byte
for i := 0; i < b.N; i++ {
for _, evt := range events {
easyjson.Marshal(evt)
encodedEvent, _ = easyjson.Marshal(evt)
}
}
EncodedEventEasyJson = encodedEvent
})
b.Run("nson.Marshal", func(b *testing.B) {
var encodedEvent string
for i := 0; i < b.N; i++ {
for _, evt := range events {
Marshal(evt)
encodedEvent, _ = Marshal(evt)
}
}
EncodedEventNSON = encodedEvent
})
}
@ -161,34 +173,38 @@ func BenchmarkNSONDecoding(b *testing.B) {
events[i] = nevt
}
b.ResetTimer()
b.Run("easyjson.Unmarshal", func(b *testing.B) {
evt := &nostr.Event{}
for i := 0; i < b.N; i++ {
for _, nevt := range events {
evt := &nostr.Event{}
err := easyjson.Unmarshal([]byte(nevt), evt)
if err != nil {
b.Fatalf("failed to unmarshal: %s", err)
}
}
}
DecodedEvent = evt
})
b.Run("nson.Unmarshal", func(b *testing.B) {
evt := &nostr.Event{}
for i := 0; i < b.N; i++ {
for _, nevt := range events {
evt := &nostr.Event{}
err := Unmarshal(nevt, evt)
if err != nil {
b.Fatalf("failed to unmarshal: %s", err)
}
}
}
DecodedEvent = evt
})
b.Run("easyjson.Unmarshal+sig", func(b *testing.B) {
evt := &nostr.Event{}
for i := 0; i < b.N; i++ {
for _, nevt := range events {
evt := &nostr.Event{}
err := easyjson.Unmarshal([]byte(nevt), evt)
if err != nil {
b.Fatalf("failed to unmarshal: %s", err)
@ -196,12 +212,13 @@ func BenchmarkNSONDecoding(b *testing.B) {
evt.CheckSignature()
}
}
DecodedEvent = evt
})
b.Run("nson.Unmarshal+sig", func(b *testing.B) {
evt := &nostr.Event{}
for i := 0; i < b.N; i++ {
for _, nevt := range events {
evt := &nostr.Event{}
err := Unmarshal(nevt, evt)
if err != nil {
b.Fatalf("failed to unmarshal: %s", err)
@ -209,5 +226,6 @@ func BenchmarkNSONDecoding(b *testing.B) {
evt.CheckSignature()
}
}
DecodedEvent = evt
})
}