The up.time Exchange monitor collects the following performance metrics from a Microsoft Exchange 2007 / 2010 server:
\n \nMetric | \n\tExplanation | \n\tPerformance Object | \n
SMTP Bytes Sent Per Second | \n\tThe total number of bytes sent per second by the Exchange SMTP server. | \nMSExchange Transport SMTP Send BytesSentPerSec | \n
SMTP Bytes Received Per Second | \n\tThe total number of bytes received per second by the Exchange SMTP server. | \nMSExchange Transport SMTP Receive BytesReceivedPerSec | \n
SMTP Messages Sent Per Second | \n\tThe maximum number of messages sent per second allowed by the SMTP server. | \nMSExchange Transport SMTP Send MessagesSentPerSec | \n
SMTP Messages Received Per Second | \n\tThe maximum number of messages received per second allowed by the SMTP server. | \nMSExchange Transport SMTP Receive MessagesReceivedPerSec | \n
SMTP Average Bytes Per Message | \n\tThe average number of message bytes per inbound message received, indicating the size of messages received through an SMTP receive connector. | \nMSExchange Transport SMTP Receive AveragebytesPerMessage | \n
SMTP Inbound Connections | \n\tThe number of incoming connections that the SMTP server allows. | \nMSExchange Transport Smtp Receive ConnectionsInboundCurrent | \n
SMTP Outbound Connections | \n\tThe number of outbound connections that the server allows to all remote domains. | \nMSExchange Transport SMTP Send ConnectionsOutboundCurrent | \n
Average Delivery Time | \n\tThe average time, in milliseconds, between an Exchange server receiving a message from the client, and an Exchange server deliverying the message to an Inbox. | \nMSExchangeIS Mailbox AverageDeliveryTime | \n
Active Connections | \n\tThe number of connections to the Exchange store that have shown activity in the last 10 minutes. | \nMSExchangeIS ActiveConnectionCount | \n
Active Client Logons | \n\tThe number of clients that performed any action within the last 10-minute time interval. | \nMSExchangeIS Mailbox ActiveClientLogons | \n
Active User Count | \n\tThe number of unique user connections that have logged on to the server and shown activity in the last 10-minute time interval. | \nMSExchangeIS ActiveUserCount | \n
Current Webmail Users | \n\tThe number of unique users currently logged in to Outlook Web Access. This counter decreases when users manually log out or their sessions time out. | \nMSExchangeOWA CurrentWebmailUsers | \n
Webmail User Logons Per Second | \n\tThe number of Outlook Web Access logins or login attempts per second. | \nMSExchangeOWA WebmailUserLogonsPerSec | \n
RPC Averaged Latency | \n\tThe average time, in milliseconds, it takes for the last 1,024 packets to be processed. | \nMSExchangeIS RPCAveragedLatency | \n
RPC Operations Per Second | \n\tThe rate that RPC operations occur, and implicitly, how how many RPC requests are outstanding. | \nMSExchangeIS RPCOperationsPerSec | \n
RPC Requests | \n\tThe number of client requests that are currently being processed by the Exchange store. | \nMSExchangeIS RPCRequests | \n
The up.time Exchange 2003 monitor collects the following performance metrics from a Microsoft Exchange 2003 server:
\n \nMetric | \n\tExplanation | \n\tPerformance Object | \n
Messages send per sec | \n\tThe maximum number of messages that can be sent from the Exchange server each second. | \nMSExchangeWeb Mail | \n
Authentications per sec | \n\tThe maximum number of authorization requests that can be sent from the Exchange server each second. | \nMSExchangeWeb Mail | \n
IMAP4ConnectionsCurrent | \n\tThe number of current IMAP4 (Internet Message Access Protocol version 4rev1) client connections that are being made to the server. | \nMSExchangeIMAP4Connections | \n
POP3ConnectionsCurrent | \n\tThe number of current POP3 (Post Office Protocol) client connections that are being made to the server. | \nMSExchangePOP3Connections | \n
Count | \n\tThe number of current SMTP client connections that are being made to the server. | \nSMTPRoutingConnection | \n
Bytes Sent/sec | \n\tThe total number of bytes sent per second by the Exchange SMTP server. | \nSMTP Server | \n
Bytes Received/sec | \n\tThe total number of bytes received per second by the Exchange SMTP server. | \nSMTP Server | \n
Bytes Total/sec | \n\tThe total number of bytes of information passing through the Exchange SMTP server per second. | \nSMTP Server | \n
Local Queue Length | \n\tThe number of messages in the SMTP queue that are scheduled for local delivery. | \nSMTP Server | \n
Messages Sent/sec | \n\tThe maximum number of messages per second allowed by the SMTP server | \nSMTP Server | \n
Inbound Connections Current | \n\tThe current number of incoming connections that the SMTP server allows. | \nSMTP Server | \n
Outbound Connections Current | \n\tThe current number of outbound connections that the server allows to all remote domains. | \nSMTP Server | \n
Connection Errors/sec | \n\tThe number of number of connection errors that occur per second. | \nSMTP | \n