Grades Explanation for "Disk IO Performance"

Provider Alibaba Cloud
Plan Starter 1GB 1 core
Based on trial run on 2017-11-12 23:50:06 UTC
"Disk IO Performance" grade E

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 Alibaba Cloud
Starter 1GB 1 core (Grade)
All Providers and Plans
Best Worst Mean Median
Web CPU IOWait 1.09 % (F) 0.02 % 0.19 % 0.09 % 0.03 %
Web Database Response Time 10 ms (E) 6 ms 13 ms 9 ms 9 ms

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