Microsoft Exchange Performance Counters

Microsoft Exchange Mailbox Server Client Related Search counters

The following table shows client-related search counters.

Counter Name Description
Counter Name: MSExchangeIS Mailbox(*)\Search Task Rate Description: Shows the number of search tasks created per second.
Counter Name: MSExchangeIS Mailbox(*)\Slow Findrow Rate Description: Shows the rate at which the slower FindRow needs to be used in the mailbox store.
Counter Name: MSExchangeIS\Slow QP Threads Description: Shows the number of query processor threads currently running queries that aren't optimized.
Counter Name: MSExchangeIS\Slow Search Threads Description: Shows the number of search threads currently running queries that aren't optimized.