VMworld 2012: Session VSP1423 – ESXtop for Advanced Users
This is an advanced technical session for ESX/ESXi administrators who want to understand the various counters exposed by ESXtop. This talk will cover various troubleshooting scenarios and will provide insights into the inner workings of the VMware® ESX® hypervisor.
Source: VMworld 2012: Session VSP1423 – ESXtop for Advanced Users (Youtube).