Socket counters
These counters provide information about connections started, send and receive actions completed, and connection times. Some counters produce an aggregate value, where the values for several send and receive actions are represented in one value; others produce values for each action.Aggregate counters use the values for all the connections in a test to produce a single value for a report. This value is calculated from all values that satisfy the counter. When you drag an aggregate counter onto a report, one value is displayed. Folders containing aggregate counters have a clock superimposed on the folder icon:
. The following tables that list aggregate counters have this icon in their title.
Individual counters produce values for each connection that satisfies the counter, rather than a single aggregate value. Folders containing individual counters have an asterisk superimposed on the folder icon:
. The following tables that list individual counters have this icon in their title.
Some counters pertain to intervals in the run. You set the Statistics sample interval value in the schedule as a schedule property.
Bytes Received counters
The counters in this section provide information about the number of bytes that were received.
Socket Counters>
Bytes Received
Counter name Description Count [for Interval] Number of bytes received for a specific connection during the most recent sample interval Count [for Run] Number of bytes received for a specific connection for the entire run
Bytes Sent counters
The counters in this section provide information about the number of bytes that were sent.
Socket Counters>
Bytes Sent
Counter name Description Count [for Interval] Number of bytes sent for a specific connection within the most recent sample interval Count [for Run] Number of bytes sent for a specific connection for the entire run
Connect Attempts counters
The counters in this section provide information about the number of attempts to establish a connection with the server.
Socket Counters>
Connect Attempts
Counter name Description Count [for Interval] Number of attempts to establish a connection within the most recent sample interval Count [for Run] Number of attempts to establish a connection for the entire run
Connect Times counters
The counters in this section provide information about the connection response time. This is the time, in milliseconds, that elapses from the point that the test client attempts to establish a connection with the server and the moment the connection is established.
Socket Counters>
Connect Times
Counter name Description Average [for Interval] Average connection time for a specific connection during the most recent sample interval Average [for Run] Average connection time for a specific connection for the entire run Maximum [for Interval] Maximum connection time for a specific connection during the most recent sample interval Maximum [for Run] Maximum connection time for a specific connection for the entire run Minimum [for Interval] Minimum connection time for a specific connection during the most recent sample interval Minimum [for Run] Minimum connection time for a specific connection for the entire run Standard Deviation [for Interval] Standard deviation of connection times for a specific connection during the most recent sample interval Standard Deviation [for Run] Standard deviation of connection times for a specific connection for the entire run
Socket Counters> Connect Times>
Socket Connection Times
Counter name Description Average [ms] [for Interval] Average connection time for all connections within the most recent sample interval Average [ms] [for Run] Average connection time for all connections for the entire run Maximum [ms] [for Interval] Maximum connection time for all connections within the most recent sample interval Maximum [ms] [for Run] Maximum connection time for all connections for the entire run Minimum [ms] [for Interval] Minimum connection time for a all connections within the most recent sample interval Minimum [ms] [for Run] Minimum connection time for a all connections for the entire run Standard Deviation [ms] [for Interval] Standard deviation of connection times for all connections during the most recent sample interval Standard Deviation [ms] [for Run] Standard deviation of connection times for all connections for the entire run
Connects counters
The counters in this section provide information about the number of connections that were established.
Socket Counters>
Connects
Counter name Description Count [for Interval] Number of established connections for a specific connection during the most recent sample interval Count [for Run] Number of established connections for a specific connection for the entire run
Receive Attempts counters
The counters in this section provide information about the number of attempts to receive data from the connection.
Socket Counters>
Receive Attempts
Counter name Description Count [for Interval] Number of receive attempts for a specific connection during the most recent sample interval Count [for Run] Number of receive attempts for a specific connection for the entire run
Receives counters
The counters in this section provide information about the number of receive actions that were successfully completed that were received.
Socket Counters>
Receives
Counter name Description Count [for Interval] Number of completed receives for a specific connection during the most recent sample interval Count [for Run] Number of completed receives for a specific connection for the entire run
Send Attempts counters
The counters in this section provide information about the number of attempts to send data from the connection.
Socket Counters>
Send Attempts
Counter name Description Count [for Interval] Number of send attempts for a specific connection during the most recent sample interval Count [for Run] Number of send attempts for a specific connection for the entire run
Sends counters
The counters in this section provide information about the number of send actions that were successfully completed.
Socket Counters>
Sends
Counter name Description Count [for Interval] Number of completed sends for a specific connection during the most recent sample interval Count [for Run] Number of completed sends for a specific connection for the entire run
Related reference
Socket Performance report