# memtester 用户空间的内存压力测试工具。可以通过包管理工具直接安装。 ```shell apt-get install memteser ``` 对于测试项我们没有在`man memtester` 和`memtester --help` 没有明确文档。所以直接看了测试源码。 ```shell http://pyropus.ca/software/memtester/ http://pyropus.ca/software/memtester/old-versions/memtester-4.3.0.tar.gz ``` 里面有测试的详细文档。`files\memtester-4.3.0\README.tests` * memory errors ``` Random value XOR comparison SUB comparison MUL comparison DIV comparison OR comparison AND comparison ``` * flaky bits ``` Sequential Increment Block Sequential Solid Bits ``` * bad bits ``` Bit Flip Checkerboard Walking Ones Walking Zeroes Bit Spread ``` * Stuck Address ```` ````