The values on the SGSN Emulation tab report the aggregate processing measurements for all of the SGSN emulators used in the test. These measurements are available in the GGSN Nodal and SGW Nodal test cases.
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.
These measurements include all control packets destined for the higher layer protocols such as GTP, PPP, and IPv4, and all data packets destined for the traffic layer.
Total Sent Packets — The number of packets sent by the SGSN nodes.
Total Received Packets — The number of packets received by the SGSN nodes.
Total Invalid Received Packets — The number of packets received with an unknown protocol or an invalid IP checksum.
Total Packets — The number of packets processed by the SGSN nodes.
Total Bytes — The number of bytes processed by the SGSN nodes.
Total Packets/Sec — The data throughput rate of the previous interval in packets per second.
Total Bits/Sec — The data throughput rate of the previous interval in bits per second.
The following measurements record the number of packets discarded by SGSN nodes when Packet Discard error injection is used.
Total Received Packets Discarded — The number of incoming packets discarded.
Total Sent Packets Discarded — The number of outgoing packets discarded.
Total Discarded Packets — The total number of packets discarded.