这里会显示出您选择的修订版和当前版本之间的差别。
jaysnote:memtester [2018/11/12 18:32] jaylee 创建 |
jaysnote:memtester [2021/06/22 23:14] |
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- | < | ||
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- | # memtester | ||
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- | 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。 | ||
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- | ```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。 | ||
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- | ```shell | ||
- | http:// | ||
- | http:// | ||
- | ``` | ||
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- | 里面有测试的详细文档。`files\memtester-4.3.0\README.tests` | ||
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- | * memory errors | ||
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- | ``` | ||
- | Random value | ||
- | XOR comparison | ||
- | SUB comparison | ||
- | MUL comparison | ||
- | DIV comparison | ||
- | OR comparison | ||
- | AND comparison | ||
- | ``` | ||
- | |||
- | * flaky bits | ||
- | |||
- | ``` | ||
- | Sequential Increment | ||
- | Block Sequential | ||
- | Solid Bits | ||
- | ``` | ||
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- | * bad bits | ||
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- | ``` | ||
- | Bit Flip | ||
- | Checkerboard | ||
- | Walking Ones | ||
- | Walking Zeroes | ||
- | Bit Spread | ||
- | ``` | ||
- | |||
- | * Stuck Address | ||
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- | ```` | ||
- | | ||
- | ```` | ||
- | | ||
- | </ | ||