The Uptime Infrastructure Monitor Exchange monitor collects the following performance metrics from a Microsoft Exchange 2007 / 2010 / 2013 server:
Metric |
Explanation |
Performance Object |
SMTP Bytes Sent Per Second |
The total number of bytes sent per second by the Exchange SMTP server. |
MSExchange Transport SMTP Send BytesSentPerSec |
SMTP Bytes Received Per Second |
The total number of bytes received per second by the Exchange SMTP server. |
MSExchange Transport SMTP Receive BytesReceivedPerSec |
SMTP Messages Sent Per Second |
The maximum number of messages sent per second allowed by the SMTP server. |
MSExchange Transport SMTP Send MessagesSentPerSec |
SMTP Messages Received Per Second |
The maximum number of messages received per second allowed by the SMTP server. |
MSExchange Transport SMTP Receive MessagesReceivedPerSec |
SMTP Average Bytes Per Message |
The average number of message bytes per inbound message received, indicating the size of messages received through an SMTP receive connector. |
MSExchange Transport SMTP Receive AveragebytesPerMessage |
SMTP Inbound Connections |
The number of incoming connections that the SMTP server allows. |
MSExchange Transport Smtp Receive ConnectionsInboundCurrent |
SMTP Outbound Connections |
The number of outbound connections that the server allows to all remote domains. |
MSExchange Transport SMTP Send ConnectionsOutboundCurrent |
Average Delivery Time |
The average time, in milliseconds, between an Exchange server receiving a message from the client, and an Exchange server deliverying the message to an Inbox. |
MSExchangeIS Mailbox AverageDeliveryTime |
Active Connections |
The number of connections to the Exchange store that have shown activity in the last 10 minutes. |
MSExchangeIS ActiveConnectionCount |
Active Client Logons |
The number of clients that performed any action within the last 10-minute time interval. |
MSExchangeIS Mailbox ActiveClientLogons |
Active User Count |
The number of unique user connections that have logged on to the server and shown activity in the last 10-minute time interval. |
MSExchangeIS ActiveUserCount |
Current Webmail Users |
The number of unique users currently logged in to Outlook Web Access. This counter decreases when users manually log out or their sessions time out. |
MSExchangeOWA CurrentWebmailUsers |
Webmail User Logons Per Second |
The number of Outlook Web Access logins or login attempts per second. |
MSExchangeOWA WebmailUserLogonsPerSec |
RPC Averaged Latency |
The average time, in milliseconds, it takes for the last 1,024 packets to be processed. |
MSExchangeIS RPCAveragedLatency |
RPC Operations Per Second |
The rate that RPC operations occur, and implicitly, how how many RPC requests are outstanding. |
MSExchangeIS RPCOperationsPerSec |
RPC Requests |
The number of client requests that are currently being processed by the Exchange store. |
MSExchangeIS RPCRequests |
The Uptime Infrastructure Monitor Exchange 2003 monitor collects the following performance metrics from a Microsoft Exchange 2003 server:
Metric |
Explanation |
Performance Object |
Messages send per sec |
The maximum number of messages that can be sent from the Exchange server each second. |
MSExchangeWeb Mail |
Authentications per sec |
The maximum number of authorization requests that can be sent from the Exchange server each second. |
MSExchangeWeb Mail |
IMAP4ConnectionsCur rent |
The number of current IMAP4 (Internet Message Access Protocol version 4rev1) client connections that are being made to the server. |
MSExchangeIMAP4Co nnections |
POP3ConnectionsCurr ent |
The number of current POP3 (Post Office Protocol) client connections that are being made to the server. |
MSExchangePOP3Con nections |
Count |
The number of current SMTP client connections that are being made to the server. |
SMTPRoutingConnecti on |
Bytes Sent/sec |
The total number of bytes sent per second by the Exchange SMTP server. |
SMTP Server |
Bytes Received/sec |
The total number of bytes received per second by the Exchange SMTP server. |
SMTP Server |
Bytes Total/sec |
The total number of bytes of information passing through the Exchange SMTP server per second. |
SMTP Server |
Local Queue Length |
The number of messages in the SMTP queue that are scheduled for local delivery. |
SMTP Server |
Messages Sent/sec |
The maximum number of messages per second allowed by the SMTP server |
SMTP Server |
Inbound Connections Current |
The current number of incoming connections that the SMTP server allows. |
SMTP Server |
Outbound Connections Current |
The current number of outbound connections that the server allows to all remote domains. |
SMTP Server |
Connection Errors/sec |
The number of number of connection errors that occur per second. |
SMTP |