The following counters are available in the Microsoft Exchange Server Health chart view.
Counter | Object | Instance | Description |
% Total Processor Time | System | The amount of time that the processor is busy. | |
% Processor Time | Process | Directory | The amount of time that a processor is busy servicing directory requests. |
% Processor Time | Process | MTA | The amount of time that a processor is busy servicing message transfer agent (MTA) requests. |
% Processor Time | Process | Information store | The amount of time that a processor is busy servicing information store requests. |
% Processor Time | Process | System attendant | The amount of time that a processor is busy servicing system attendant requests. |
Pages/sec | Memory | The number of memory pages that are read from or written to the system's pagefile on disk. | |