mirror of
https://gitee.com/milvus-io/milvus.git
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0d4e781f69
fix #30060 Signed-off-by: yah01 <yang.cen@zilliz.com>
82 lines
1.6 KiB
Go
82 lines
1.6 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 collector
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import (
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"sync"
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)
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type counter struct {
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sync.Mutex
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values map[string]int64
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}
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func (c *counter) Add(label string, value int64) {
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c.Lock()
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defer c.Unlock()
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v, ok := c.values[label]
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if !ok {
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c.values[label] = value
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} else {
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v += value
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c.values[label] = v
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}
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}
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func (c *counter) Inc(label string) {
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c.Add(label, 1)
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}
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func (c *counter) Dec(label string) {
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c.Add(label, -1)
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}
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func (c *counter) Set(label string, value int64) {
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c.Lock()
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defer c.Unlock()
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c.values[label] = value
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}
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func (c *counter) Get(label string) int64 {
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c.Lock()
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defer c.Unlock()
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v, ok := c.values[label]
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if !ok {
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return 0
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}
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return v
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}
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func (c *counter) Remove(label string) bool {
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c.Lock()
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defer c.Unlock()
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_, ok := c.values[label]
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if ok {
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delete(c.values, label)
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}
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return ok
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}
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func newCounter() *counter {
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return &counter{
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values: make(map[string]int64),
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}
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}
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