Completed read operations from all Amazon EBS volumes attached to the instance in a specified
period of time.
To calculate the average read I/O operations per second (Read IOPS) for the period, divide
the total operations in the period by the number of seconds in that period. If you are using
basic (five-minute) monitoring, you can divide this number by 300 to calculate the Read IOPS.
If you have detailed (one-minute) monitoring, divide it by 60.
Completed read operations from all Amazon EBS volumes attached to the instance in a specified period of time.
To calculate the average read I/O operations per second (Read IOPS) for the period, divide the total operations in the period by the number of seconds in that period. If you are using basic (five-minute) monitoring, you can divide this number by 300 to calculate the Read IOPS. If you have detailed (one-minute) monitoring, divide it by 60.
Unit: Count