mirror of
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127 lines
4.1 KiB
Go
127 lines
4.1 KiB
Go
// Licensed to the LF AI & Data foundation under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. 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 metrics
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import (
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"github.com/prometheus/client_golang/prometheus"
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"github.com/milvus-io/milvus/internal/util/typeutil"
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)
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var (
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QueryCoordNumCollections = prometheus.NewGaugeVec(
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prometheus.GaugeOpts{
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Namespace: milvusNamespace,
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Subsystem: typeutil.QueryCoordRole,
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Name: "num_collections",
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Help: "Number of collections in QueryCoord.",
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}, []string{})
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QueryCoordNumEntities = prometheus.NewGaugeVec(
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prometheus.GaugeOpts{
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Namespace: milvusNamespace,
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Subsystem: typeutil.QueryCoordRole,
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Name: "num_entities",
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Help: "Number of entities in collection.",
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}, []string{})
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QueryCoordLoadCount = prometheus.NewCounterVec(
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prometheus.CounterOpts{
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Namespace: milvusNamespace,
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Subsystem: typeutil.QueryCoordRole,
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Name: "load_count",
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Help: "Load request statistic in QueryCoord.",
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}, []string{
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statusLabelName,
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})
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QueryCoordReleaseCount = prometheus.NewCounterVec(
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prometheus.CounterOpts{
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Namespace: milvusNamespace,
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Subsystem: typeutil.QueryCoordRole,
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Name: "release_count",
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Help: "Release request statistic in QueryCoord.",
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}, []string{
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statusLabelName,
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})
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QueryCoordLoadLatency = prometheus.NewHistogramVec(
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prometheus.HistogramOpts{
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Namespace: milvusNamespace,
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Subsystem: typeutil.QueryCoordRole,
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Name: "load_latency",
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Help: "Load request latency in QueryCoord",
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Buckets: buckets,
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}, []string{})
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QueryCoordReleaseLatency = prometheus.NewHistogramVec(
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prometheus.HistogramOpts{
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Namespace: milvusNamespace,
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Subsystem: typeutil.QueryCoordRole,
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Name: "release_latency",
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Help: "Release request latency in QueryCoord",
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Buckets: []float64{0, 5, 10, 20, 40, 100, 200, 400, 1000, 10000},
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}, []string{})
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QueryCoordNumChildTasks = prometheus.NewGaugeVec(
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prometheus.GaugeOpts{
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Namespace: milvusNamespace,
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Subsystem: typeutil.QueryCoordRole,
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Name: "num_child_tasks",
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Help: "Number of child tasks in QueryCoord.",
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}, []string{})
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QueryCoordNumParentTasks = prometheus.NewGaugeVec(
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prometheus.GaugeOpts{
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Namespace: milvusNamespace,
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Subsystem: typeutil.QueryCoordRole,
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Name: "num_parent_tasks",
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Help: "Number of parent tasks in QueryCoord.",
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}, []string{})
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QueryCoordChildTaskLatency = prometheus.NewHistogramVec(
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prometheus.HistogramOpts{
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Namespace: milvusNamespace,
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Subsystem: typeutil.QueryCoordRole,
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Name: "child_task_latency",
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Help: "Child tasks latency in QueryCoord.",
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Buckets: buckets,
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}, []string{})
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QueryCoordNumQueryNodes = prometheus.NewGaugeVec(
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prometheus.GaugeOpts{
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Namespace: milvusNamespace,
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Subsystem: typeutil.QueryCoordRole,
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Name: "num_querynodes",
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Help: "Number of QueryNodes in QueryCoord.",
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}, []string{})
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)
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//RegisterQueryCoord registers QueryCoord metrics
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func RegisterQueryCoord(registry *prometheus.Registry) {
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registry.MustRegister(QueryCoordNumCollections)
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registry.MustRegister(QueryCoordNumEntities)
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registry.MustRegister(QueryCoordLoadCount)
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registry.MustRegister(QueryCoordReleaseCount)
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registry.MustRegister(QueryCoordLoadLatency)
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registry.MustRegister(QueryCoordReleaseLatency)
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registry.MustRegister(QueryCoordNumChildTasks)
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registry.MustRegister(QueryCoordNumParentTasks)
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registry.MustRegister(QueryCoordChildTaskLatency)
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registry.MustRegister(QueryCoordNumQueryNodes)
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}
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