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xmaker: use millisecond jitter from the util package

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This commit is contained in:
c9s 2022-01-07 00:14:24 +08:00
parent 259771b0b0
commit 41574a2390
1 changed files with 3 additions and 8 deletions
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11
pkg/strategy/xmaker/strategy.go
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@ -4,7 +4,6 @@ import (
"context"
"fmt"
"math"
"math/rand"
"sync"
"time"
@ -17,6 +16,7 @@ import (
"github.com/c9s/bbgo/pkg/indicator"
"github.com/c9s/bbgo/pkg/service"
"github.com/c9s/bbgo/pkg/types"
"github.com/c9s/bbgo/pkg/util"
)
var defaultMargin = fixedpoint.NewFromFloat(0.003)
@ -784,10 +784,10 @@ func (s *Strategy) CrossRun(ctx context.Context, orderExecutionRouter bbgo.Order
s.stopC = make(chan struct{})
go func() {
posTicker := time.NewTicker(durationJitter(s.HedgeInterval.Duration(), 200))
posTicker := time.NewTicker(util.MillisecondsJitter(s.HedgeInterval.Duration(), 200))
defer posTicker.Stop()
quoteTicker := time.NewTicker(durationJitter(s.UpdateInterval.Duration(), 200))
quoteTicker := time.NewTicker(util.MillisecondsJitter(s.UpdateInterval.Duration(), 200))
defer quoteTicker.Stop()
reportTicker := time.NewTicker(time.Hour)
@ -873,8 +873,3 @@ func (s *Strategy) CrossRun(ctx context.Context, orderExecutionRouter bbgo.Order
return nil
}
func durationJitter(d time.Duration, jitterInMilliseconds int) time.Duration {
n := rand.Intn(jitterInMilliseconds)
return d + time.Duration(n)*time.Millisecond
}