Dynamics CRM Online 2016 Update 1 has included a preview feature to allow you to view some collected statistics on various operations within your Dynamics CRM organization.
Since this is a preview feature, you must activate it from the Previews tab of System Settings:
This will activate a new dashboard called the Organizational Insights Dashboard.
Take a look at this article for more in-depth information on what metrics are collected and how it is supposed to work:
Preview feature: View metrics about your instance with Organization Insights dashboard
Also keep in mind that this is a preview feature and it is subject to change without notice.
That being said, it looks like a really cool addition to our Dynamics CRM Online management toolbox.