pkg/bufman/bufpkg/bufmodule/bufmodulecache/cache_stats.go

// Licensed to the Apache Software Foundation (ASF) 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 bufmodulecache

import (
	"sync"
)

type cacheStats struct {
	lock  sync.RWMutex
	count int
	hits  int
}

func (s *cacheStats) MarkHit() {
	s.lock.Lock()
	defer s.lock.Unlock()
	s.count++
	s.hits++
}

func (s *cacheStats) MarkMiss() {
	s.lock.Lock()
	defer s.lock.Unlock()
	s.count++
}

func (s *cacheStats) Count() int {
	s.lock.RLock()
	defer s.lock.RUnlock()
	return s.count
}

func (s *cacheStats) Hits() int {
	s.lock.RLock()
	defer s.lock.RUnlock()
	return s.hits
}