Grades Explanation for "Disk IO Performance"

Provider Server Optima
Plan 400GB NVMe
Based on trial run on 2024-11-22 00:30:15 UTC
"Disk IO Performance" grade C

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 Server Optima
400GB NVMe (Grade)
All Providers and Plans
Best Worst Mean Median
Yab Fio Disk IO Read+Write Speed 64k blocks 6655 MiB/s (A) 10230 MiB/s 49.9 MiB/s 2241 MiB/s 1692 MiB/s
Sysbench Random Disk IO Read Speed 4k blocks (w/ clear cache) 155 MiB/s (B) 816 MiB/s 2.94 MiB/s 118 MiB/s 101 MiB/s
Sysbench Random Disk IO Write Speed 4k blocks 50.6 MiB/s (C) 397 MiB/s 0.09 MiB/s 57.1 MiB/s 38.4 MiB/s
Sysbench Sequential Disk IO Read Speed 128k blocks (w/ clear cache) 1222 MiB/s (C) 4929 MiB/s 38.2 MiB/s 1244 MiB/s 1007 MiB/s
Sysbench Sequential Disk IO Write Speed 128k blocks 587 MiB/s (D) 2967 MiB/s 11.01 MiB/s 792 MiB/s 631 MiB/s

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