About -> Performance Tests

This page is a collection of various performance tests, measurements (database, transactions, etc) for OpenSIPS. If you want to get an idea about what OpenSIPS can do, this is the best place.

1.  OpenSIPS 3.4 Tests

1.1  Stress-tests + Profiling

The original suite of stress-tests was revisited for OpenSIPS 3.4 LTS release. The previous set of tests was retaken, with several new testing scenarios added on top.

Additionally, a new profiling methodology was introduced, using libgoogle-perftools.

A summary of the results can be found here.

2.  OpenSIPS 1.6 Tests

2.1  Database - prepared statements

Here you can find the description and the result of several tests that have as scope to determine the actual gain after introducing MYSQL prepared statements in OpenSIPS 1.5.0

2.2  Measuring REGISTER performance with SIPP

Here you can find a short summarize and the scenario files to measure opensips REGISTER performance with sipp.

2.3  Code profiling for OpenSIPS 1.6

Here you can find the scenario and the results of the code execution profiling that had the purpose of determining how much time is spent in the parsing, exec, memory and build functions.

2.4  User Location - search performance

Here you can find the scenario and the results of the new user location search functions.

2.5  OpenSIPS Stress tests using different script scenarios

Here you can find OpenSIPS stress test results and load statistics when using various scripting scenarios.

2.6  Improvements gained with Insert buffering

Here you can find scenarios and results for the insert buffering feature introduced in OpenSIPS 1.7