SSD preprocessing method and system based on Linux system, and performance testing method and system

Abstract

The invention provides an SSD preprocessing method and system based on a Linux system, and a performance testing method and system. The SSD solid-state disk preprocessing method and the system based on the Linux system both include running the corresponding script, and carrying out the corresponding read-write processing on the corresponding SSD solid-state disk specified in the script in advance.The SSD performance test method and the system based on the Linux system carry out the corresponding read-write processing on the SSD in advance before the SSD performance test is carried out. The method and the system of the present invention are used for pre-processing the solid state disk before the SSD solid state disk performance test to make the solid state disk reach a steady state.

Description

technical field [0001] The present invention relates to the field of performance testing of SSD solid state disks, in particular to a Linux system-based SSD preprocessing method and system, a performance testing method and system for preprocessing SSD solid state disks before performing performance tests on SSD solid state disks . Background technique [0002] SSD (Solid State Disk), also known as electronic hard disk or solid state electronic disk, is a hard disk composed of a control unit and a solid state storage unit (DRAM or FLASH chip). SSD performance test is an important indicator to measure the performance of the machine. [0003] During the performance test of the solid-state disk, the focus is on the solid-state disk IOPS (Input / Output Operations Per Second, the number of read and write operations per second) and BW (Bandwidth, bandwidth). [0004] However, in the actual test, the testers used the FIO test tool to directly test the FIO performance of the SSD, an...

AI Technical Summary

Problems solved by technology

[0004] However, in the actual test, the testers used the FIO test tool to directly test the FIO performance of the SSD, and the reliability of the test results was relatively low, resulting in a large deviation between the test results and the relevant technical specifications.

And the test practice shows that, using the above-mentioned existing methods, even if the performance test is performed on a new solid-state disk, it is very likely to get unsatisfactory test results, which in turn leads to wrong conclusions

Images