milvus/pkg/metrics/persistent_store_metrics.go
xige-16 33c2012675
Add more metrics (#25081)
Signed-off-by: xige-16 <xi.ge@zilliz.com>
2023-06-26 17:52:44 +08:00

65 lines
2.1 KiB
Go

// Licensed to the LF AI & Data foundation under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package metrics
import "github.com/prometheus/client_golang/prometheus"
const (
DataGetLabel = "get"
DataPutLabel = "put"
DataRemoveLabel = "remove"
DataListLabel = "list"
DataStatLabel = "stat"
persistentDataOpType = "persistent_data_op_type"
)
var (
PersistentDataKvSize = prometheus.NewHistogramVec(
prometheus.HistogramOpts{
Namespace: milvusNamespace,
Subsystem: "storage",
Name: "kv_size",
Help: "kv size stats",
Buckets: buckets,
}, []string{persistentDataOpType})
PersistentDataRequestLatency = prometheus.NewHistogramVec(
prometheus.HistogramOpts{
Namespace: milvusNamespace,
Subsystem: "storage",
Name: "request_latency",
Help: "request latency on the client side ",
Buckets: buckets,
}, []string{persistentDataOpType})
PersistentDataOpCounter = prometheus.NewCounterVec(
prometheus.CounterOpts{
Namespace: milvusNamespace,
Subsystem: "storage",
Name: "op_count",
Help: "count of persistent data operation",
}, []string{persistentDataOpType, statusLabelName})
)
// RegisterStorageMetrics registers storage metrics
func RegisterStorageMetrics(registry *prometheus.Registry) {
registry.MustRegister(PersistentDataKvSize)
registry.MustRegister(PersistentDataRequestLatency)
registry.MustRegister(PersistentDataOpCounter)
}