Grades Explanation for "Disk IO Performance"

Provider Crunchbits
Plan 3GB Xeon SSD VPS
Based on trial run on 2023-11-20 00:02:32 UTC
"Disk IO Performance" grade D

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 Crunchbits
3GB Xeon SSD VPS (Grade)
All Providers and Plans
Best Worst Mean Median
Yab Fio Disk IO Read+Write Speed 64k blocks 2943 MiB/s (B) 6420 MiB/s 30.3 MiB/s 1843 MiB/s 1227 MiB/s
Sysbench Random Disk IO Read Speed 4k blocks (w/ clear cache) 209 MiB/s (A) 715 MiB/s 1.16 MiB/s 116 MiB/s 92.0 MiB/s
Sysbench Random Disk IO Write Speed 4k blocks 4.44 MiB/s (F) 233 MiB/s 0.42 MiB/s 56.9 MiB/s 38.3 MiB/s
Sysbench Sequential Disk IO Read Speed 128k blocks (w/ clear cache) 1004 MiB/s (C) 12094 MiB/s 39.9 MiB/s 1139 MiB/s 797 MiB/s
Sysbench Sequential Disk IO Write Speed 128k blocks 134 MiB/s (F) 2904 MiB/s 39.9 MiB/s 793 MiB/s 660 MiB/s

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