Grades Explanation for "Disk IO Performance"
| Provider | ORACLE Cloud |
|---|---|
| Plan | Ampere A1 2cores 4GB |
| Based on trial run on | 2022-12-22 00:44:02 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 | ORACLE Cloud Ampere A1 2cores 4GB (Grade) |
All Providers and Plans | |||
|---|---|---|---|---|---|---|
| Best | Worst | Mean | Median | |||
| Yab | Fio Disk IO Read+Write Speed 64k blocks | 52.2 MiB/s (F) | 6745 MiB/s | 30.3 MiB/s | 1900 MiB/s | 1257 MiB/s |
| Sysbench | Random Disk IO Read Speed 4k blocks | 15.42 MiB/s (F) | 851 MiB/s | 7.05 MiB/s | 163 MiB/s | 119 MiB/s |
| Sysbench | Random Disk IO Write Speed 4k blocks | 11.73 MiB/s (E) | 233 MiB/s | 0.42 MiB/s | 56.7 MiB/s | 38.3 MiB/s |
| Sysbench | Sequential Disk IO Read Speed 128k blocks | 48.8 MiB/s (F) | 4995 MiB/s | 46.8 MiB/s | 992 MiB/s | 795 MiB/s |
| Sysbench | Sequential Disk IO Write Speed 128k blocks | 50.3 MiB/s (F) | 2904 MiB/s | 39.9 MiB/s | 799 MiB/s | 661 MiB/s |
