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||Google Compute Engine
|All Providers and Plans|
|Sysbench||Sequential Disk IO Read Speed 128k blocks||40.6 MiB/s (F)||2765 MiB/s||26.35 MiB/s||946 MiB/s||955 MiB/s|
|Sysbench||Sequential Disk IO Write Speed 128k blocks||761 MiB/s (B)||1687 MiB/s||34.1 MiB/s||603 MiB/s||492 MiB/s|
|Sysbench||Random Disk IO Write Speed 4k blocks||36.6 MiB/s (C)||262 MiB/s||0.18 MiB/s||40.6 MiB/s||32.4 MiB/s|
|Sysbench||Random Disk IO Read Speed 4k blocks||14.11 MiB/s (F)||2434 MiB/s||0.81 MiB/s||163 MiB/s||112 MiB/s|