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65 lines
2.1 KiB
Go
65 lines
2.1 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 "github.com/prometheus/client_golang/prometheus"
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const (
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DataGetLabel = "get"
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DataPutLabel = "put"
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DataRemoveLabel = "remove"
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DataListLabel = "list"
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DataStatLabel = "stat"
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persistentDataOpType = "persistent_data_op_type"
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)
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var (
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PersistentDataKvSize = prometheus.NewHistogramVec(
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prometheus.HistogramOpts{
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Namespace: milvusNamespace,
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Subsystem: "storage",
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Name: "kv_size",
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Help: "kv size stats",
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Buckets: buckets,
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}, []string{persistentDataOpType})
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PersistentDataRequestLatency = prometheus.NewHistogramVec(
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prometheus.HistogramOpts{
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Namespace: milvusNamespace,
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Subsystem: "storage",
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Name: "request_latency",
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Help: "request latency on the client side ",
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Buckets: buckets,
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}, []string{persistentDataOpType})
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PersistentDataOpCounter = prometheus.NewCounterVec(
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prometheus.CounterOpts{
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Namespace: milvusNamespace,
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Subsystem: "storage",
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Name: "op_count",
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Help: "count of persistent data operation",
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}, []string{persistentDataOpType, statusLabelName})
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)
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// RegisterStorageMetrics registers storage metrics
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func RegisterStorageMetrics(registry *prometheus.Registry) {
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registry.MustRegister(PersistentDataKvSize)
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registry.MustRegister(PersistentDataRequestLatency)
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registry.MustRegister(PersistentDataOpCounter)
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}
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