A kind of solid state hard disk performance testing method, system, device and readable storage medium

Abstract

The application discloses a performance testing method, system, device, and computer-readable storage medium of a solid-state hard disk. The solid-state hard disk to be tested, which has been initialized and the stored data is empty, is first repeatedly written intermittently. According to the preset first Write time Randomly write the test data of the target size, and write again after the preset time threshold, until the preset first iteration threshold is reached, obtain the performance parameters during intermittent writing, and then follow the preset time threshold The second write time randomly writes the test data of the target size, obtains the performance parameters during continuous writing, uses the performance parameters of the two writing methods to generate a performance baseline corresponding to the current time threshold, and then continuously adjusts the time threshold. Get different performance baselines, and then generate a test report, use the test report to verify the impact of the idle time of the SSD on performance, and select the optimal SSD read and write method according to the test report to improve the operating efficiency of the SSD.

Description

technical field [0001] The invention relates to the field of storage devices, in particular to a performance testing method, system, device and computer-readable storage medium of a solid-state hard disk. Background technique [0002] With the rapid development of information technology and the explosive growth of data, AHCI / SATA hard disks (AHCI, Serial ATA Advanced Host Controller Interface, Serial ATA Advanced Host Controller Interface, SATA, Serial ATA (serial hard drive) is gradually unable to do what it wants in terms of performance and transmission speed. In order to fully exploit the performance of the PCIe interface (PCIe, peripheral component interconnect express), Intel and a number of companies have developed and formulated the NVMe standard (NVMe, Non-Volatile Memory express) , NVMe SSD (SSD, Solid State Disk, solid state drive) is nearly 6 times faster than SATA SSD read and write performance. [0003] However, in the prior art, it is still impossible to effec...

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Problems solved by technology

[0003] However, in the prior art, it is still impossible to effectively verify that the solid-state hard disk can use the idle time to improve the read-write performance during the read-write period, so that those skilled in the art cannot rely on accurate data to specify the read-write working mode of the solid-state hard disk, and cannot make full use of the solid-state hard disk. maximum efficiency

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