Correlation-Merge: A Small Files Performance Optimization for SWIFT Object StorageCloud computingSmall filesStorage optimizationSWIFTIn recent years as the internet applications e.g. e-business, web browsing, v
会出现警告:Cannot override a non-dynamic class declaration from an extension。 出现这个问题的原因是,NSObject的extension是使用的Message dispatch,而Initial Declaration使用的是Table dispath(查看上图 Swift Dispatch Method)。extension重载的方法添加在了Message dispatch内,没有修改虚函数表,虚函数表内还是父类的...
OpenStack Object Storage (Swift) 是用来创建冗余的、可扩展的对象存储(引擎)的开源软件。通过阅读Swift的技术文档,我们可以理解其中的设计的原理和实现的方法。 Swift项目已经进展有两年了,对外开放也一年有余,在国外的社区你可以获得许多帮助,但在国内只能找到一些零零散散不齐全的资料,许多人更喜欢坐享其成,而不...
会出现警告:Cannot override a non-dynamic class declaration from an extension。 出现这个问题的原因是,NSObject的extension是使用的Message dispatch,而Initial Declaration使用的是Table dispath(查看上图 Swift Dispatch Method)。extension重载的方法添加在了Message dispatch内,没有修改虚函数表,虚函数表内还是父类的...
policy.json first commit storage Feb 29, 2020 Repository files navigation README SwiftLaTeX minio backend MinIO is a high performance object storage server compatible with Amazon S3 APIs This repo contains a dockerfile, which is used to build the storage backend of SwiftLaTeX.About...
Swift uses a multi-tiered architecture in the interest of performance, fault-tolerance, reliability and durability. Like other distributed data stores, Swift uses replication for fault tolerance. As indicated in the discussion of Swift's API, Swift has to maintain information regarding accounts, conta...
swift-object-auditor 会打开一个对象服务器上的所有对象,确保它们的元数据是正确的,而且有有合适的大小和 MD5 它们都必须在各自对应的服务的配置文件中的 [account/object/container-auditor] 部分做相应配置,然后它们就会定期运行,并输出日志。 2.2 集群监控状态获取工具 swift-dispersion-populate 和 swift-dispersion...
performanceSelector: withObject: #2. NSInvocation...NSInvocation了直接上代码吧, 会注释清楚 - (void)viewDidLoad { [super viewDidLoad]; //用performanceSelector调用三个参数的方法...:signature]; //设置方法的调用者 invocation.target = self; //设置方法名, 这里一定要跟方法签名类中的方法名一致 ...
OpenStack Object API or just raw HTTP. It accepts files to upload, modifications to metadata or container creation. In addition, it will also serve files or container listing to web browsers. The proxy server may utilize an optional cache (usually deployed with memcache) to improve performance....
200 126 0 Performance (Ops/sec) (Higher is better) Intel® Atom™ Processor S1260 Intel® Intel® Xeon® E3-1230L v3 OpenStack Object Storage Stores container databases, account databases, and stored objects Storage Nodes Figure 2. Swift Topology. Auth...