disktest 硬盘IO测试 (Disk IO Test) 功能 使用winsat测试 使用dd测试 使用fio测试 支持双语输出,以-l指定zh或en可指定输出的语言,未指定时默认使用中文输出 支持指定测试方式,以-m指定dd或fio指定测试方式,未指定时默认使用dd进行测试 支持单/多盘IO测试,以-d指定single或multi可指定是否测试多盘,未指定时默认...
-a diskio [-util <n>] [-summary] [-counts] [-detail] [-overlap] [-range T1 T2] 选项-util[n] 显示n 秒间隔的磁盘使用率。 默认值为 1 秒。-summary 显示每个文件的 I/O 摘要报告。-detail 显示每个 I/O 事件的详细信息。-overlap 显示I/O 事件的重叠。-...
sudo fio --randrepeat=1 --ioengine=libaio --direct=1 --gtod_reduce=1 --name=test --filename=random_read_write.fio --bs=4k --iodepth=64 --size=4G --readwrite=randrw --rwmixread=75 Below is the outout we get from the command above. fio-2.2.10 Starting 1 process Jobs: 1 (...
593.2kB/s (4.7Mbit/s)2kB blocks:288.9IO/s,591.6kB/s (4.7Mbit/s)4kB blocks:229.6IO/s,940.4kB/s (7.5Mbit/s)8kB blocks:261.9IO/s,2.1MB/s (17.2Mbit/s)16kB blocks:175.8IO/s,2.9MB/s (23.0
The test tool requires the following hardware: Device to be tested Computer that meets the minimum software requirements Hard disk drive with a minimum of 20 GB available on partition C: Processor x86 x64 Command Syntax 展开表 Command optionDescription Common_Scenario_Stress_With_DiskIO....
TheDiskSpd -Zroption is used to randomize data in every write block, this adds some test overhead, but mostly prevents LZ4 from compressing the data and writing less IO than requested. Unraid SMB Performance I wrote this tool to help troubleshootpoor SMB performanceonUnraid, specifically concurre...
To test write throughput, run the following command: fio -direct=1 -iodepth=32 -rw=write -ioengine=libaio -bs=1024k -size=10G -numjobs=1 -runtime=600 -group_reporting -filename=/opt/fiotest/fiotest.txt -name=Write_BandWidth_Test To test read throughput, run the following command: fio...
The tool can run multiple performance tests and display read and write rates for all of them in an easy-to-follow table view. Anvil’s Storage Utilities can run an SSD benchmark, endurance testing, threaded IO/write and read, as well as threaded mixed IO. ...
(syscallsio_submit(2),io_submit(2), etc).-CUse cached I/O (suppress cache invalidation viaposix_fadvise(2)).-DUse direct I/O (seeO_DIRECTinopen(2)).-WUse writes rather than reads. Safe for directory target.*DANGEROUS*for file/device, it will shred your data. In this case should...
test, and in linux system server hard disk read and write tests; step S2, record and log data storage testing process information; the step S3, the data log information processing; step S4, according to the processing results to determine the amount of bandwidth and stability IO performance. ...