milvus/pkg/metrics/meta_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

66 lines
1.9 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 (
MetaGetLabel = "get"
MetaPutLabel = "put"
MetaRemoveLabel = "remove"
MetaTxnLabel = "txn"
metaOpType = "meta_op_type"
)
var (
MetaKvSize = prometheus.NewHistogramVec(
prometheus.HistogramOpts{
Namespace: milvusNamespace,
Subsystem: "meta",
Name: "kv_size",
Help: "kv size stats",
Buckets: buckets,
}, []string{metaOpType})
MetaRequestLatency = prometheus.NewHistogramVec(
prometheus.HistogramOpts{
Namespace: milvusNamespace,
Subsystem: "meta",
Name: "request_latency",
Help: "request latency on the client side ",
Buckets: buckets,
}, []string{metaOpType})
MetaOpCounter = prometheus.NewCounterVec(
prometheus.CounterOpts{
Namespace: milvusNamespace,
Subsystem: "meta",
Name: "op_count",
Help: "count of meta operation",
}, []string{metaOpType, statusLabelName})
)
// RegisterMetaMetrics registers meta metrics
func RegisterMetaMetrics(registry *prometheus.Registry) {
registry.MustRegister(MetaKvSize)
registry.MustRegister(MetaRequestLatency)
registry.MustRegister(MetaOpCounter)
}