Create performance analytics tests #5

Added 5 tests that can be run using jmeter to test an active client. They allow for throughput testing using 50 threads, and load tests for 1 to 4 times production average request load. They will output csv files that can be observed for statistics on request times. These tests are time unbounded and need to be actively stopped to end a test.

Signed-off-by: Martin Lowe martin.lowe@eclipse-foundation.org

Running these tests on my local machine, I was able to sustain slightly above 2x production average load at ~14 requests per second of demanding calls (uncached random results of most demanding collection, listings). We should run these tests against clusters to check performance as well.

Created by mbarbero

Review: Approved