The values on the SCCP tab report the processing measurements for the SCCP layer in a UMTS and HSS Node test case.
In the default view, the Reports tab displays the Summary view, which summarizes the measurements for the test session. If your test includes multiple test cases, you can view the report for a single test case by changing the report view...
Unless otherwise noted, cumulative values report the number of occurrences or rates calculated since the start of the test, and per-interval values report the number of occurrences or rates calculated during the interval. You can view either by changing the measurement values...
Elapsed Time is the first measurement on every tab. It reports the amount of time between the start of the test and the end of the report interval.
Test Iteration reports the current iteration in a repeating test session. It is only displayed when a Number of Iterations is defined for the test session.
Minimum Connect Time — The minimum time, in microseconds, required to establish a SCCP session.
Maximum Connect Time — The maximum time, in microseconds, required to establish a SCCP session.
Minimum Disconnect Time — The minimum time, in microseconds, required to disconnect a SCCP session.
Maximum Disconnect Time — The maximum time, in microseconds, required to disconnect a SCCP session.
The following measurements report on the SCCP connections for all RNC links.
Attempts — The number of SCCP connections attempted. Although this value is the sum of Successes and Failures, the equation may not hold true at any given time since some connections may be in a transient state when the measurements are collected.
Successes — The number of SCCP connections that were successfully established.
Failures — The number of SCCP connections that failed due to one of the errors listed below.
Average Connect Time — The average time, in microseconds, required to establish an SCCP connection.
Average Disconnect Time — The average time, in microseconds, required to tear down an SCCP connection.
Disconnect Count — The number of connections that were successfully disconnected.
Disconnect Attempts — The number of connections that the test attempted to tear down.
The following measurements report the number of SCCP Management (SCMG) packets exchanged between the RNCs and the SGSN.
Data Packets Sent — The number of packets sent to the SGSN.
Data Packets Received — The number of packets received from the SGSN.
Data Bytes Sent — The number of bytes sent to the SGSN.
Data Bytes Received — The number of bytes received from the SGSN.
Data Error Sent — The number of error packets sent to the SGSN.
Minimum Activation Time — The minimum time, in microseconds, required to establish a PDP context.
Maximum Activation Time —The maximum time, in microseconds, required to establish a a PDP context.
PDP Activation Count — The number of sessions that have been connected.
Minimum Deactivation Time — The minimum time, in microseconds, required to disconnect a a PDP context.
Maximum Deactivation Time — The maximum time, in microseconds, required to disconnect a a PDP context.
The following measurements report the number SCCP errors by cause.
Poorly Formed Requests — The number of messages received from the SGSN that were incorrectly formatted.
Unspecified Failures — The number of connections that failed for an unknown reason.
Sessions Timed Out — The number of connections that were torn down due to inactivity timeouts.
Invalid Packets — The number of packets received with an unknown protocol or an invalid checksum.
Packets Discarded — The number of packets that were silently discarded.