1.写入性能对比
YYCache
//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);
运行结果
PINCache
//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);
运行结果
通过上面的测试可以看出 同样大小的数据，无论同步方式还是异步方式，YYCache性能都要由于PINCache。
2.读取性能对比
YYCache
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);
运行结果：
PINCache
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);
