ClusterCockpit/cc-metric-store
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Reduce gc target percentage

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This commit is contained in:
Lou Knauer 2022-03-09 14:21:03 +01:00
parent 720924a7dd
commit 0b66f7c5d7
2 changed files with 6 additions and 2 deletions
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4
cc-metric-store.go
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@ -9,6 +9,8 @@ import (
"log" "log"
"os" "os"
"os/signal" "os/signal"
"runtime"
"runtime/debug"
"sync" "sync"
"syscall" "syscall"
"time" "time"
@ -240,6 +242,8 @@ func main() {
log.Printf("Checkpoints loaded (%d files, that took %dms)\n", files, time.Since(startupTime).Milliseconds()) log.Printf("Checkpoints loaded (%d files, that took %dms)\n", files, time.Since(startupTime).Milliseconds())
} }
runtime.GC()
debug.SetGCPercent(20)
ctx, shutdown := context.WithCancel(context.Background()) ctx, shutdown := context.WithCancel(context.Background())
var wg sync.WaitGroup var wg sync.WaitGroup

4
float.go
View File

@ -23,7 +23,7 @@ func (f Float) MarshalJSON() ([]byte, error) {
return nullAsBytes, nil return nullAsBytes, nil
} }
return strconv.AppendFloat(make([]byte, 0, 10), float64(f), 'f', 1, 32), nil return strconv.AppendFloat(make([]byte, 0, 10), float64(f), 'f', -1, 64), nil
} }
func (f *Float) UnmarshalJSON(input []byte) error { func (f *Float) UnmarshalJSON(input []byte) error {
@ -54,7 +54,7 @@ func (fa FloatArray) MarshalJSON() ([]byte, error) {
if fa[i].IsNaN() { if fa[i].IsNaN() {
buf = append(buf, `null`...) buf = append(buf, `null`...)
} else { } else {
buf = strconv.AppendFloat(buf, float64(fa[i]), 'f', 1, 32) buf = strconv.AppendFloat(buf, float64(fa[i]), 'f', -1, 64)
} }
} }