mirror of
https://github.com/livekit/livekit.git
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41 lines
1.2 KiB
Go
41 lines
1.2 KiB
Go
// Copyright 2023 LiveKit, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package prometheus
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import (
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"github.com/prometheus/client_golang/prometheus"
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"github.com/livekit/protocol/livekit"
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)
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var (
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refCounts *prometheus.GaugeVec
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)
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func initDebugStats(nodeID string, nodeType livekit.NodeType) {
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refCounts = prometheus.NewGaugeVec(prometheus.GaugeOpts{
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Namespace: livekitNamespace,
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Subsystem: "debug",
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Name: "ref_count",
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ConstLabels: prometheus.Labels{"node_id": nodeID, "node_type": nodeType.String()},
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}, []string{"referrer"})
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prometheus.MustRegister(refCounts)
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}
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func AddRef(referrer string, n int) {
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refCounts.WithLabelValues(referrer).Add(float64(n))
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}
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