Note You can use the Performance Monitor to monitor CPU and memory resources. The % Processor Time counter monitors CPU usage. The Allocated Bytes/sec counter monitors memory resources and displays the rate at which W3wp.exe allocates memory. The % Time in GC counter monitors memory resources and the time that W3wp.exe spends processing garbage collections. To add these counters in the Performance Monitor, follow these steps:
- Select the % Processor Time counter under the Processor object, and then select All instances.
- Select the Allocated Bytes/sec counter under the .NET CLR Memory object, and then select w3wp.
- Select the % Time in GC counter under the .NET CLR Memory object, and then select w3wp.
For more information about Update Rollup 6 for Exchange Server 2010 SP2, click the following article number to view the article in the Microsoft Knowledge Base:
For more information about the PR_SCHDINFO_APPT_TOMBSTONE property, visit the following Microsoft website: