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) | 7934 MiB/s | 47.2 MiB/s | 1742 MiB/s | 1255 MiB/s |
| Sysbench | Random Disk IO Read Speed 4k blocks | 15.42 MiB/s (F) | 855 MiB/s | 7.05 MiB/s | 167 MiB/s | 119 MiB/s |
| Sysbench | Random Disk IO Write Speed 4k blocks | 11.73 MiB/s (E) | 237 MiB/s | 0.50 MiB/s | 57.5 MiB/s | 45.2 MiB/s |
| Sysbench | Sequential Disk IO Read Speed 128k blocks | 48.8 MiB/s (F) | 11602 MiB/s | 46.8 MiB/s | 1080 MiB/s | 885 MiB/s |
| Sysbench | Sequential Disk IO Write Speed 128k blocks | 50.3 MiB/s (F) | 2525 MiB/s | 26.35 MiB/s | 755 MiB/s | 713 MiB/s |
