Use the TCP/IP Applications attributes to measure performance statistics for the TCP/IP applications that were active when the last sampling interval ended.
Accepted Connections The total number of connections that were accepted by this application during the most recent time interval. A valid value is an integer.
Active Connection High Water Mark The high water mark for active connections. This is the highest value recorded for this application in the "active connections" field. A valid value is an integer.
Active Connections The number of current connections. A valid value is an integer.
Application Name The job name associated with the application address space that opened and bound the socket. A valid value is a string of up to 8 characters.
Application Type Indicates the application function, e.g. TN3270 server. A valid value is an integer. Values appear on the workspace as follows:
Backlog Connections Rejected The total number of connections that were rejected during the most recent time interval because the backlog limit was exceeded before the application was able to accept the waiting connections. z/OS Communications Server rejects a new connection when the number of connections waiting to be accepted exceeds the backlog limit for a listener. A valid value is an integer.
Backlog Connections Rejected Time Stamp The date and time that a connection was most recently rejected because the backlog limit was exceeded. This time is displayed in the following format:
mm/dd/yy hh:mm:ss (Tivoli Enterprise Portal) or yy/mm/dd hh:mm:ss (3270)
Where:
This time is stored as a string no longer than 16 characters in the format CYYMMDDHHMMSSmmm (as in 1020315064501000 for 03/15/02 06:45:01) where:
When no connections have been rejected, this value is stored as a character string of zeros and displayed as blank.
Byte Rate The number of bytes per minute sent from or received by this application during the most recent time interval. A valid value is a long long integer.
Byte Rate 32 (deprecated) The number of bytes per minute that was sent from or received by this application during the most recent time interval. A valid value is an integer.
Bytes Received The number of bytes received on all connections that were active at the end of the most recent time interval for this application. A valid value is a long long integer.
Bytes Received 32 (deprecated) The number of bytes received on all connections that were active at the end of the most recent time interval for this application. A valid value is an integer.
Bytes Sent The number of bytes sent on all connections that were active at the end of the most recent time interval for this application. A valid value is a long long integer.
Bytes Sent 32 (deprecated) The number of bytes sent on all connections that were active at the end of the most recent time interval for this application. A valid value is an integer.
Bytes Sent or Received The number of bytes sent or received on all connections that were active at the end of the most recent time interval for this application. A valid value is a long long integer.
Bytes Sent or Received 32 (deprecated) The number of bytes sent or received on all connections that were active at the end of the most recent time interval for this application. A valid value is an integer.
Collection Time The time and date of the data sampling. This time is displayed in the following format:
mm/dd/yy hh:mm:ss (Tivoli Enterprise Portal) or yy/mm/dd hh:mm:ss (3270)
Where:
This time is stored as a string no longer than 16 characters in the format CYYMMDDHHMMSSmmm (as in 1020315064501000 for 03/15/02 06:45:01) where:
Connection Count The number of connections established for this application at the end of the most recent time interval. This number represents the total number of TCP Connections, UDP Connections, and TCP Listeners associated with this application. A valid value is an integer.
Connection Flood Indicates if this application is under a potential connection flood attack. A valid value is an integer. Values appear on the workspace as follows:
Connection Rate The number of connections that were accepted, per minute, during the most recent time interval. A valid value is an integer.
Connection Stalled Indicates if send data flow is stalled for one or more active connections. A valid value is an integer. Values appear on the workspace as follows:
Connections in Backlog The current number of connections that are in backlog. Connections in backlog are waiting to be accepted. A valid value is an integer.
Current Non-SMC Connections Number of active connections to this server that are not using SMC. A valid value is an integer.
Datagram Rate The average number of datagrams (both sent and received), per minute, for this application during the most recent time interval. The average is derived by dividing all datagrams sent or received during the current interval by the size of the interval. A valid value is an integer.
Datagrams Discarded The number of received datagrams that were discarded because a receive queue limit was exceeded during the most recent time interval. A valid value is an integer.
Datagrams Queued The number of datagrams that are in the read queue. A valid value is an integer.
Datagrams Received The number of datagrams received during the most recent time interval. A valid value is an integer.
Datagrams Sent The number of datagrams sent during the most recent time interval. A valid value is an integer.
Datagrams Sent or Received The total number of datagrams (both sent and received) during the most recent time interval. A valid value is an integer.
Delay ACK Indicates if one or more active connections are delaying ACKs to the peer. A valid value is an integer. Values appear on the workspace as follows:
Duplicate ACKs The number of duplicate ACKs received by the active connections to this application. A valid value is an integer.
Host Name The host name of the TCP/IP stack. A valid value is a string of up to 255 characters.
Idle Time Since Last Accept The amount of time, in hours, that the server has been idle since the most recent connection was accepted. A valid value is a number to two decimal places accuracy.
LPAR Name The name of the logical partition (LPAR). A valid value is a string of up to 8 characters.
Non-Secure Connections The current number of TCP connections for this application that have an AT-TLS status other than Secure. A valid value is an integer.
Origin Node The unique identifier for the TCP/IP stack being displayed. A valid value is a string of up to 32 characters.
Out of Order Segments The number of TCP data segments received that did not contain the next expected sequence number during the most recent time interval. A valid value is an integer.
Percent Datagrams Discarded The percentage of received datagrams that were discarded because a receive queue limit was exceeded during the most recent time interval. A valid value is an integer.
Percent Non-Secure Connections The percentage of current TCP connections for this application that have an AT-TLS status other than Secure. A valid value is an integer.
Percent Out of Order Segments The percentage of segments received that did not contain the next expected sequence number on all connections that were active at the end of the most recent time interval for this application. A valid value is an integer.
Percent Secure Connections The percentage of current TCP connections for this application that have an AT-TLS status of Secure. A valid value is an integer.
Percent Segments Retransmitted The percentage of TCP segments that was retransmitted during the most recent time interval. A valid value is an integer.
Percent SMC-D Connections The percentage of current connections that are using SMC-D compared to Active Connections. A valid value is an integer.
Percent SMC-R Connections The percentage of current connections that are using SMC-R compared to Active Connections. A valid value is an integer.
Queued Datagram Bytes The number of data bytes that are in the datagrams in the read queue. A valid value is an integer.
Receive Byte Rate The number of bytes that was received, per minute, during the most recent time interval. A valid value is a long long integer.
Receive Byte Rate 32 (deprecated) The number of bytes that was received, per minute, during the most recent time interval. A valid value is an integer.
Receive Datagram Rate The number of datagrams that was received, per minute, during the most recent time interval. A valid value is an integer.
Receive Segment Rate The number of segments that was received, per minute, during the most recent time interval. A valid value is an integer.
Retransmission Rate The number of segments that was retransmitted, per minute, during the most recent time interval on all connections that were active at the end of the most recent time interval for this application. A valid value is an integer.
Secure Connections The current number of TCP connections for this application that have an AT-TLS status of Secure. A valid value is an integer.
Segment Rate The number of segments (both sent and received), per minute, during the most recent time interval. A valid value is an integer.
Segments Received The number of segments received during the most recent time interval. This number includes the segments received on currently established connections and segments received in error. A valid value is an integer.
Segments Retransmitted The number of segments retransmitted during the most recent time interval. A valid value is an integer.
Segments Sent The number of segments sent during the most recent time interval. This number includes the segments on current connections, and excludes those segments that contain only retransmitted octets. A valid value is an integer.
Segments Sent or Received The total number of segments that was sent or received during the most recent time interval. This number includes the segments on current connections, and segments received in error. This number excludes those segments that contain only retransmitted octets. A valid value is an integer.
Server Up Time The amount of time, in hours, that the application has been active. A valid value is a number to two decimal places accuracy.
SMC-D Conn Rate The number of connections that this server has accepted that are using SMC-R during the most recent time interval. A valid value is an integer.
SMC-D Connections The number of connections that this server has accepted that are using SMC-R during the most recent time interval. A valid value is an integer.
SMC-D Current Connections The number of active connections to this server that are using SMC-D. A valid value is an integer.
SMC-D Total Connections The total number of connections that this server has accepted that are using SMC-D. A valid value is an integer.
SMC-R Conn Rate The number of connections that this server has accepted that are using SMC-R during the most recent time interval. A valid value is an integer.
SMC-R Connections The number of connections that this server has accepted that are using SMC-R during the most recent time interval. A valid value is an integer.
SMC-R Current Connections Number of active connections to this server that are using SMC-R. A valid value is an integer.
SMC-R Total Connections The total number of connections that this server has accepted that are using SMC-R. A valid value is an integer.
Sysplex Name The name of the sysplex that this LPAR is a member of. A valid value is a string of up to 8 characters.
System ID The System Management Facility (SMF) system identifier for the z/OS system where the OMEGAMON for Networks monitoring agent collected the data. A valid value is a string of up to 4 characters.
TCPIP STC Name The TCP/IP started task name. A valid value is a string of up to 8 characters.
Time Since Last Activity The amount of time, in seconds, since the most recent activity on any connection that was active at the end of the most recent time interval for this application. A valid value is a number to two decimal places accuracy.
Time stamp for Active Connections High Water Mark The date and time during which the value for the high-water mark (or highest value) was recorded. This time is displayed in the following format:
mm/dd/yy hh:mm:ss (Tivoli Enterprise Portal) or yy/mm/dd hh:mm:ss (3270)
Where:
This time is stored as a string no longer than 16 characters in the format CYYMMDDHHMMSSmmm (as in 1020315064501000 for 03/15/02 06:45:01) where:
When the application has had no active connections, this value is stored as a string of zeros and displayed as blank.
Total Backlog Connections Rejected The total number of connections rejected because the backlog limit was exceeded before the listener was able to accept the waiting connections. z/OS Communications Server rejects a new connection when the number of connections waiting to be accepted exceeds the backlog limit for a listener. A valid value is an integer.
Total Bytes The total number of bytes sent or received on all connections that were active at the end of the most recent time interval for this application. A valid value is a long long integer.
Total Bytes (deprecated) The total number of bytes both sent and received on all connections that were active at the end of the most recent time interval for this application. When the value in the Total Bytes field exceeds 1,073,741,823 (1 GB), the number is divided by 1,073,741,824. The quotient is stored in the Total Bytes (in GB) field and the remainder is stored in the Total Bytes field. A valid value is an integer.
Total Bytes (in GB) (deprecated) The total number of bytes both sent and received on all connections that were active at the end of the most recent time interval for this application, divided by 1,073,741,824. When the value in the Total Bytes field exceeds 1,073,741,823 (1 GB), the number is divided by 1,073,741,824. The quotient is stored in the Total Bytes (in GB) field and the remainder is stored in the Total Bytes field. A valid value is an integer.
Total Bytes Received The total number of bytes received on all connections that were active at the end of the most recent time interval for this application. A valid value is a long long integer.
Total Bytes Received (deprecated) The total number of bytes received on all connections that were active at the end of the most recent time interval for this application. When the value in the Total Bytes Received field exceeds 1,073,741,823 (1 GB), the number is divided by 1,073,741,824. The quotient is stored in the Total Bytes Received (in GB) field and the remainder is stored in the Total Bytes Received field. A valid value is an integer.
Total Bytes Received (in GB) (deprecated) The total number of bytes received on all connections that were active at the end of the most recent time interval for this application, divided by 1,073,741,824. When the value in the Total Bytes Received field exceeds 1,073,741,823 (1 GB), the number is divided by 1,073,741,824. The quotient is stored in the Total Bytes Received (in GB) field and the remainder is stored in the Total Bytes Received field. A valid value is an integer.
Total Bytes Sent The total number of bytes sent on all connections that were active at the end of the most recent time interval for this application. A valid value is a long long integer.
Total Bytes Sent (deprecated) The total number of bytes sent on all connections that were active at the end of the most recent time interval for this application. When the value in the Total Bytes Sent field exceeds 1,073,741,823 (1 GB), the number is divided by 1,073,741,824. The quotient is stored in the Total Bytes Sent (in GB) field and the remainder is stored in the Total Bytes Sent field. A valid value is an integer.
Total Bytes Sent (in GB) (deprecated) The total number of bytes sent on all connections that were active at the end of the most recent time interval for this application, divided by 1,073,741,824. When the value in the Total Bytes Sent field exceeds 1,073,741,823 (1 GB), the number is divided by 1,073,741,824. The quotient is stored in the Total Bytes Sent (in GB) field and the remainder is stored in the Total Bytes Sent field. A valid value is an integer.
Total Conn Accepted The number of connections accepted by this listener during the most recent time interval. A valid value is an integer.
Total Datagrams The total number of datagrams sent or received on all connections that were active at the end of the most recent time interval for this application. A valid value is an integer.
Total Datagrams Received The total number of datagrams received on all connections that were active at the end of the most recent time interval for this application. A valid value is an integer.
Total Datagrams Sent The total number of datagrams sent on all connections that were active at the end of the most recent time interval for this application. A valid value is an integer.
Total Not SMC Connections The total number of connections that this server has accepted that are not using SMC. A valid value is an integer.
Total Out of Order Segments The total number of TCP data segments received that did not contain the next expected sequence number on all connections that were active at the end of the most recent time interval for this application. A valid value is an integer.
Total Segments The total number of segments sent or received on all connections that were active at the end of the most recent time interval for this application. A valid value is a long long integer.
Total Segments (deprecated) The total number of segments sent or received on all connections that were active at the end of the most recent time interval for this application. A valid value is an integer.
Total Segments Received The total number of segments received on all connections that were active at the end of the most recent time interval for this application. A valid value is a long long integer.
Total Segments Received (deprecated) The total number of segments received on all connections that were active at the end of the most recent time interval for this application. A valid value is an integer.
Total Segments Retransmitted The total number of segments retransmitted on all connections that were active at the end of the most recent time interval for this application. A valid value is an integer.
Total Segments Sent The total number of segments sent on all connections that were active at the end of the most recent time interval for this application. A valid value is a long long integer.
Total Segments Sent (deprecated) The total number of segments sent on all connections that were active at the end of the most recent time interval for this application. A valid value is an integer.
Transmit Byte Rate The number of bytes that was sent, per minute, during the most recent time interval. A valid value is a long long integer.
Transmit Byte Rate 32 (deprecated) The number of bytes that was sent, per minute, during the most recent time interval. A valid value is an integer.
Transmit Datagram Rate The number of datagrams that was sent, per minute, during the most recent time interval. A valid value is an integer.
Transmit Segment Rate The number of segments that was sent, per minute, during the most recent time interval. A valid value is an integer.