Vertica AMI sleep c-states
By default, the following instances have their processor C-states set to a value of 1 in the Vertica AMI:.
By default, the following instances have their processor C-states set to a value of 1 in the Vertica AMI:
-
c4.8xlarge
-
d2.8xlarge
-
m4.10xlarge
This measure is meant to improve performance by limiting the sleep states that an instance running Vertica uses.
For more information about sleep states, visit the AWS Documentation.