Grades Explanation for "Disk IO Performance"

Provider Amazon EC2
Plan m7i.2xlarge
Based on trial run on 2024-10-28 00:00:00 UTC
"Disk IO Performance" grade F

Test results backing the grade

The Disk IO Performance grade is calculated based on the following test result metrics. Each line in the table includes the best, worst, mean and median results from all tested plans from all providers as well as the result for this particular trial.

The grade for each metric is determined based on its value in this trial compared with the same metric in all other trials and it is shown next to the value between ().

Based on test Metric name Amazon EC2
m7i.2xlarge (Grade)
All Providers and Plans
Best Worst Mean Median
Yab Fio Disk IO Read+Write Speed 64k blocks 123 MiB/s (F) 10230 MiB/s 49.9 MiB/s 2238 MiB/s 1712 MiB/s
Sysbench Random Disk IO Read Speed 4k blocks (w/ clear cache) 12.29 MiB/s (F) 816 MiB/s 2.94 MiB/s 120 MiB/s 102 MiB/s
Sysbench Random Disk IO Write Speed 4k blocks 11.90 MiB/s (E) 397 MiB/s 0.09 MiB/s 58.7 MiB/s 38.4 MiB/s
Sysbench Sequential Disk IO Read Speed 128k blocks (w/ clear cache) 131 MiB/s (F) 4929 MiB/s 38.2 MiB/s 1263 MiB/s 1019 MiB/s
Sysbench Sequential Disk IO Write Speed 128k blocks 127 MiB/s (F) 2967 MiB/s 11.01 MiB/s 794 MiB/s 631 MiB/s

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