//模拟数据
  NSString *value=@"I want to know who is lcj ?";
  //模拟一个key
  //同步方式
  NSString *key=@"key";
  YYCache *yyCache=[YYCache cacheWithName:@"LCJCache"];
  //根据key写入缓存value
  [yyCache setObject:value forKey:key];
  //判断缓存是否存在
  BOOL isContains=[yyCache containsObjectForKey:key];
  NSLog(@"containsObject : %@", isContains?@"YES":@"NO");
  //根据key读取数据
  id vuale=[yyCache objectForKey:key];
  NSLog(@"value : %@",vuale);
  //根据key移除缓存
  [yyCache removeObjectForKey:key];
  //移除所有缓存
  [yyCache removeAllObjects];

  //模拟数据
  NSString *value=@"I want to know who is lcj ?";
  //模拟一个key
  //异步方式
  NSString *key=@"key";
  YYCache *yyCache=[YYCache cacheWithName:@"LCJCache"];
  //根据key写入缓存value
  [yyCache setObject:value forKey:key withBlock:^{
    NSLog(@"setObject sucess");
  }];
  //判断缓存是否存在
  [yyCache containsObjectForKey:key withBlock:^(NSString * _Nonnull key, BOOL contains) {
    NSLog(@"containsObject : %@", contains?@"YES":@"NO");
  }];

  //根据key读取数据
  [yyCache objectForKey:key withBlock:^(NSString * _Nonnull key, id<NSCoding> _Nonnull object) {
    NSLog(@"objectForKey : %@",object);
  }];

  //根据key移除缓存
  [yyCache removeObjectForKey:key withBlock:^(NSString * _Nonnull key) {
    NSLog(@"removeObjectForKey %@",key);
  }];
  //移除所有缓存
  [yyCache removeAllObjectsWithBlock:^{
    NSLog(@"removeAllObjects sucess");
  }];

  //移除所有缓存带进度
  [yyCache removeAllObjectsWithProgressBlock:^(int removedCount, int totalCount) {
    NSLog(@"removeAllObjects removedCount :%d totalCount : %d",removedCount,totalCount);
  } endBlock:^(BOOL error) {
    if(!error){
      NSLog(@"removeAllObjects sucess");
    }else{
      NSLog(@"removeAllObjects error");
    }
  }];

  YYCache *yyCache=[YYCache cacheWithName:@"LCJCache"];
  [yyCache.memoryCache setCountLimit:50];//内存最大缓存数据个数
  [yyCache.memoryCache setCostLimit:1*1024];//内存最大缓存开销 目前这个毫无用处
  [yyCache.diskCache setCostLimit:10*1024];//磁盘最大缓存开销
  [yyCache.diskCache setCountLimit:50];//磁盘最大缓存数据个数
  [yyCache.diskCache setAutoTrimInterval:60];//设置磁盘lru动态清理频率 默认 60秒

  for(int i=0 ;i<100;i++){
    //模拟数据
    NSString *value=@"I want to know who is lcj ?";
    //模拟一个key
    NSString *key=[NSString stringWithFormat:@"key%d",i];
    [yyCache setObject:value forKey:key];
  }

  NSLog(@"yyCache.memoryCache.totalCost:%lu",(unsigned long)yyCache.memoryCache.totalCost);
  NSLog(@"yyCache.memoryCache.costLimit:%lu",(unsigned long)yyCache.memoryCache.costLimit);

  NSLog(@"yyCache.memoryCache.totalCount:%lu",(unsigned long)yyCache.memoryCache.totalCount);
  NSLog(@"yyCache.memoryCache.countLimit:%lu",(unsigned long)yyCache.memoryCache.countLimit);

  dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(120 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{

    NSLog(@"yyCache.diskCache.totalCost:%lu",(unsigned long)yyCache.diskCache.totalCost);
    NSLog(@"yyCache.diskCache.costLimit:%lu",(unsigned long)yyCache.diskCache.costLimit);

    NSLog(@"yyCache.diskCache.totalCount:%lu",(unsigned long)yyCache.diskCache.totalCount);
    NSLog(@"yyCache.diskCache.countLimit:%lu",(unsigned long)yyCache.diskCache.countLimit);

    for(int i=0 ;i<100;i++){
      //模拟一个key
      NSString *key=[NSString stringWithFormat:@"whoislcj%d",i];
      id vuale=[yyCache objectForKey:key];
      NSLog(@"key ：%@ value : %@",key ,vuale);
    }

  });

  //模拟数据
  NSString *value=@"I want to know who is lcj ?";
  //模拟一个key
  NSString *key=@"key";
  //YYCache
  YYCache *yyCache=[YYCache cacheWithName:@"LCJCache"];
  //写入数据
  CFAbsoluteTime start = CFAbsoluteTimeGetCurrent();
  [yyCache setObject:value forKey:key withBlock:^{
    CFAbsoluteTime end = CFAbsoluteTimeGetCurrent();

    NSLog(@" yyCache async setObject time cost: %0.5f", end - start);
  }];

  CFAbsoluteTime start1 = CFAbsoluteTimeGetCurrent();
  [yyCache setObject:value forKey:key];
  CFAbsoluteTime end1 = CFAbsoluteTimeGetCurrent();
  NSLog(@" yyCache sync setObject time cost: %0.5f", end1 - start1);

   //PINCache
  //模拟数据
  NSString *value=@"I want to know who is lcj ?";
  //模拟一个key
  NSString *key=@"key";
  PINCache *pinCache=[PINCache sharedCache];
  //写入数据
  CFAbsoluteTime start = CFAbsoluteTimeGetCurrent();
  [pinCache setObject:value forKey:key block:^(PINCache * _Nonnull cache, NSString * _Nonnull key, id _Nullable object) {
    CFAbsoluteTime end = CFAbsoluteTimeGetCurrent();
    
    NSLog(@" pincache async setObject time cost: %0.5f", end - start);
  }];
  
  CFAbsoluteTime start1 = CFAbsoluteTimeGetCurrent();
  [pinCache setObject:value forKey:key];
  CFAbsoluteTime end1 = CFAbsoluteTimeGetCurrent();
  NSLog(@" pinCache sync setObject time cost: %0.5f", end1 - start1);

  YYCache *yyCache=[YYCache cacheWithName:@"LCJCache"];
  //模拟一个key
  NSString *key=@"key";
  CFAbsoluteTime start = CFAbsoluteTimeGetCurrent();
  //读取数据
  [yyCache objectForKey:key withBlock:^(NSString * _Nonnull key, id<NSCoding> _Nonnull object) {
    CFAbsoluteTime end = CFAbsoluteTimeGetCurrent();
    NSLog(@" yyCache async objectForKey time cost: %0.5f", end - start);
  }];

  CFAbsoluteTime start1 = CFAbsoluteTimeGetCurrent();
  [yyCache objectForKey:key];
  CFAbsoluteTime end1 = CFAbsoluteTimeGetCurrent();
  NSLog(@" yyCache sync objectForKey time cost: %0.5f", end1 - start1);

 PINCache *pinCache=[PINCache sharedCache];
  //模拟一个key
  NSString *key=@"key";
  CFAbsoluteTime start = CFAbsoluteTimeGetCurrent();
  //读取数据
  [pinCache objectForKey:key block:^(PINCache * _Nonnull cache, NSString * _Nonnull key, id _Nullable object) {
    CFAbsoluteTime end = CFAbsoluteTimeGetCurrent();
    NSLog(@" pincache async objectForKey time cost: %0.5f", end - start);
  }] ;
  
  CFAbsoluteTime start1 = CFAbsoluteTimeGetCurrent();
  [pinCache objectForKey:key];
  CFAbsoluteTime end1 = CFAbsoluteTimeGetCurrent();
  NSLog(@" pinCache objectForKey time cost: %0.5f", end1 - start1);