[ 源代码： blkreplay ]
软件包：blkreplay（1.0-3 以及其他的）
block device testing and benchmarking toolkit
blkreplay is a utility driving the block layer of the operating system while measuring latency and throughput of I/O operations for later visualisation.
blkreplay can create artificial loads (random read-write sweeps, various kinds of overload tests) or replay natural loads which have been recorded by blktrace or a similar utility run at production servers.
blkreplay can be used to test physical hardware, to compare different brands of hard disks or RAID controllers, to evaluate the effect of SSD caching, to compare different block level transports like iSCSI vs Fibrechannel and so on.
其他与 blkreplay 有关的软件包
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- dep: libc6 (>= 2.17)
- GNU C 语言运行库：共享库
同时作为一个虚包由这些包填实： libc6-udeb
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- rec: blkreplay-examples
- block device testing and benchmarking toolkit (examples)