Microsoft Exchange Performance Counters
Microsoft Exchange Mailbox Server Store Client Request counters
The following table shows store client request counters.
| Counter Name | Description |
|---|---|
| MSExchange Replica Seeder(*)\Seeding Finished % | |
| MSExchange Replication(*)\CopyQueueLength | Shows the number of transaction log files waiting to be copied to the passive copy log file folder. A copy isn't considered complete until it has been checked for corruption. |
| MSExchange Replication(*)\ReplayQueueLength | Shows the number of transaction log files waiting to be replayed into the passive copy. |
| MSExchange Store Interface(*)\ROP Requests outstanding | Shows the total number of outstanding remote operations requests. Used for determining current load. |
| MSExchange Store Interface(*)\RPC Requests failed (%) | Shows the percentage of failed requests in the total number of RPC requests. Failed means the sum of failed with error code plus failed with exception. |
| MSExchange Store Interface(*)\RPC Requests Outstanding | Shows the total number of outstanding RPC requests. Used for determining current load. |
| MSExchange Store Interface(*)\RPC Requests Sent/sec | Shows the current rate of initiated RPC requests per second. Used for determining current load. |
| MSExchange Store Interface(*)\RPC Slow Requests (%) | Shows the percentage of slow RPC requests among all RPC requests. A slow RPC request is one that has taken more than 500 ms. |
| MSExchange Store Interface(*)\RPC Slow Requests latency average (msec) | Shows the average latency, in ms, of slow requests. Used for determining the average latencies of RPC slow requests. |
| MSExchange Store Interface(_Total)\RPC Latency average (msec) | Shows the average latency, in ms, of RPC requests. The average is calculated over all RPCs since exrpc32 was loaded. |
| MSExchange Store Interface(_Total)\RPC Requests outstanding | Shows the current number of outstanding RPC requests. |
| MSExchangeIS\RPC Operations/sec | Indicates the current number of RPC operations occurring per second. |
| MSExchangeMailSubmission(*)\Failed Submissions Per Second | Shows the number of failed submissions per second. |
| MSExchangeMailSubmission(*)\Hub Servers In Retry | Shows the number of Hub Transport servers in retry mode. |
| MSExchangeMailSubmission(*)\Successful Submissions Per Second | Determines current mail submission rate. |
| MSExchangeMailSubmission(*)\Temporary Submission Failures/sec | Shows the number of temporary submission failures per second. |