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Summary
Performance test was triggered injecting vCPE, vFirewall, vDNS, VOLTE onset & abatement (where applicable) messages through REST interface of Drools PDP installed in windriver lab (PFPP).
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Result
Time taken by Drools PDP
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Elapsed time for vCPE : matched 8823 samples, average 19 ms unmatched 1177 samples, average 338 ms Elapsed time for vFirewall : matched 8826 samples, average 58 ms unmatched 1174 samples, average 177 ms Elapsed time for vDNS : unmatched 10000 samples, average 18 ms Elapsed time for VOLTE : unmatched 10000 samples, average 16 ms |
CPU Utilization
Total CPU used by the PDP was measured before and after the test, using "ps -l".
| Initial CPU time | Final CPU time | Total CPU used during test | Average CPU per ONSET |
|---|---|---|---|
| 00:36:55 | 00:43:28 | 393 ms | 9.8 ms |
Memory Utilization
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Number of young garbage collections used during the test: 1468 Avg. Young garbage collection time: ~5.8 ms per collection Total number of Full garbage collection: 3 Avg. Full garbage collection time: ~112 ms per collection S0C S1C S0U S1U EC EU OC OU MC MU CCSC CCSU YGC YGCT FGC FGCT GCT 2048.0 2048.0 0.0 704.0 68096.0 59110.3 432640.0 86116.6 73344.0 71849.4 8320.0 7801.2 321 2.033 3 0.337 2.370 2560.0 1536.0 0.0 1088.0 93184.0 82890.4 432640.0 143366.1 73344.0 71882.9 8320.0 7804.8 1789 10.564 3 0.337 10.901 |
Performance Metrics
No. | Metric | Description | Result | Comments |
|---|---|---|---|---|
| 4 | Maximum Simultaneous Executions | Measure the maximum number of simultaneous policy executions that can be achieved whilst maintaining system stability and resource utilization | 10 | DMaaP connection limitations prevented the test from running more than 10 simultaneous threads/ONSETs |
| 5 | Multi-Threaded Response Time | Measure the execution time for onset and abatement in each use case when multiple threads are injecting ONSET events simultaneously | vCPE - 19 ms vFirewall - 58 ms vDNS - 18 ms VOLTE - 16 ms | |
| 6 | Multi Threaded CPU Usage | CPU Usage for each use case when multiple threads are injecting ONSET events simultaneously | 9.8 ms | |
| 7 | Multi Threaded Memory Usage | Memory Usage for each use case when multiple threads are injecting ONSET events simultaneously |