func (this *WatchQps) Init(ctx monitor.Context) {
this.Zkzone = ctx.ZkZone()
this.Stop = ctx.StopChan()
this.Wg = ctx.Inflight()
conf := &anomalyzer.AnomalyzerConf{
Sensitivity: 0.1,
UpperBound: 5,
LowerBound: 0,
ActiveSize: 1,
NSeasons: 4,
Methods: []string{"diff", "fence", "highrank", "lowrank", "magnitude"},
}
var err error
this.anomaly, err = anomalyzer.NewAnomalyzer(conf, nil)
if err != nil {
panic(err)
}
}
func TestAnamolyPkg(t *testing.T) {
conf := &anomalyzer.AnomalyzerConf{
Sensitivity: 0.1,
UpperBound: 5,
LowerBound: 0,
ActiveSize: 1,
NSeasons: 4,
Methods: []string{"diff", "fence", "highrank", "lowrank", "magnitude"},
}
anomaly, err := anomalyzer.NewAnomalyzer(conf, nil)
assert.Equal(t, nil, err)
dataPoints := []float64{5, 3, 6, 7, 8, 3, 2, 9, 16}
for _, d := range dataPoints {
anomaly.Push(d)
}
for i := 0; i < 10; i++ {
anomaly.Push(float64(i))
t.Logf("%+v %d %+v", anomaly.Data, i, anomaly.Eval())
}
}