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grid2: add metrics registration guard

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c9s 2023-01-31 21:30:58 +08:00
parent 4a68f0e75c
commit d43acaa17c
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1 changed files with 7 additions and 0 deletions
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7
pkg/strategy/grid2/metrics.go
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@ -66,10 +66,17 @@ func initMetrics(extendedLabels []string) {
)
}
var metricsRegistered = false
func registerMetrics() {
if metricsRegistered {
return
}
prometheus.MustRegister(
metricsGridNumOfOrders,
metricsGridProfit,
metricsGridOrderPrices,
)
metricsRegistered = true
}