TEST APPARATUS AND METHOD FOR TESTING SERVER

摘要

A test apparatus and method for testing a server are provided. The server includes a CPU group and a memory module. The test apparatus is electrically coupled to the CPU group and the memory module. The CPU group includes a number of CPUs, where each CPU is coupled to other CPUs through a plurality of QPI buses. The test apparatus includes a first copying control unit, a second copying control unit and a calculation unit. The first copying control unit controls each CPU to copy data stored in the memory module to a cache of the CPU and records the copying time duration. The second copying control unit controls each CPU to copy data stored in the memory module to caches of other CPUs and records the copying time duration. The calculation unit obtains copying speed according to the copying time duration.

主权项

1. A test apparatus for testing a server, the test apparatus comprising:
a first copying control unit configured to send a first copying command to a first CPU for copying second data to a first cache of the first CPU and record a first copying time duration of the first CPU; a second copying control unit configured to send a second copying command to the first CPU for copying first data to a second cache of a second CPU and record a second copying time duration of the first CPU; and a calculation unit configured to obtain a first copying speed of the first CPU according to the first copying time duration, and obtain a second copying speed of the first CPU according to the second copying time duration.