syncthing/lib/protocol/metrics.go

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2023-06-21 09:57:31 +00:00
// Copyright (C) 2023 The Syncthing Authors.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at https://mozilla.org/MPL/2.0/.
package protocol
import (
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/client_golang/prometheus/promauto"
)
var (
metricDeviceSentBytes = promauto.NewCounterVec(prometheus.CounterOpts{
Namespace: "syncthing",
Subsystem: "protocol",
Name: "sent_bytes_total",
Help: "Total amount of data sent",
}, []string{"device"})
metricDeviceSentUncompressedBytes = promauto.NewCounterVec(prometheus.CounterOpts{
Namespace: "syncthing",
Subsystem: "protocol",
Name: "sent_uncompressed_bytes_total",
Help: "Total amount of data sent, before compression",
}, []string{"device"})
metricDeviceSentMessages = promauto.NewCounterVec(prometheus.CounterOpts{
Namespace: "syncthing",
Subsystem: "protocol",
Name: "sent_messages_total",
Help: "Total number of messages sent",
}, []string{"device"})
metricDeviceRecvBytes = promauto.NewCounterVec(prometheus.CounterOpts{
Namespace: "syncthing",
Subsystem: "protocol",
Name: "recv_bytes_total",
Help: "Total amount of data received",
}, []string{"device"})
metricDeviceRecvMessages = promauto.NewCounterVec(prometheus.CounterOpts{
Namespace: "syncthing",
Subsystem: "protocol",
Name: "recv_messages_total",
Help: "Total number of messages received",
}, []string{"device"})
)
func registerDeviceMetrics(deviceID string) {
// Register metrics for this device, so that counters are present even
// when zero.
metricDeviceSentBytes.WithLabelValues(deviceID)
metricDeviceSentUncompressedBytes.WithLabelValues(deviceID)
metricDeviceSentMessages.WithLabelValues(deviceID)
metricDeviceRecvBytes.WithLabelValues(deviceID)
metricDeviceRecvMessages.WithLabelValues(deviceID)
}