What is the meaning of each parameter of crystaldiskmark? Interpretation of crystaldiskmark parameters

What is the meaning of each parameter of crystaldiskmark? I believe some users are not clear about it. Crystaldiskmark is a tool that can test hard drives or storage devices. It is powerful, compact and very convenient to use. What do the parameters in the software specifically represent? In this regard, this article brings a detailed tutorial to share with everyone. What is the meaning of each parameter of crystaldiskmark? The first line: Seq Q32T1: indicates continuous testing. The second line: 4kQ4T8: indicates 4k random read and write. The third line: seq: indicates 4k random reading and writing. The fourth line: 4k: indicates 4k random reading and writing.

First column

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   • indicates the reading speed.

2. write【MB/s】

   • indicates the writing speed.

3. mix【MB/s】

   • indicates the mixing speed.

Second column

1. read【Iops】

   • Every Reading speed in seconds.

2. write【Iops】

   • Write speed per second.

3. mix【Iops】

   • Mixing speed per second.

     

     Detailed introduction: 1. The first line of Seq Q32T1 is a continuous test, which can be understood as the reading and writing speed of audio and video files. 2. Generally speaking, the merchant’s nominal speed is this. If the test results are significantly different from the nominal speed, it is recommended to consult customer service.

     

     3. The following three lines are 4k random read and write, which basically shows the actual performance of the hard drive.

4. Generally speaking, this performance is closely related to system operation and determines the speed of file opening, closing, moving and other operations.

5. Where Q represents queue , and T represents thread .

6. Therefore, the second row 4kQ4T8 is the performance of the hard disk under 4 queues and 8 threads .

7. The third row, 4kQ32T1, is the performance of the hard drive under 32 queues and single thread.

8. In fact, we can manually set the number of test threads and queues according to our own needs.

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