To get an idea of what to expect when we roll out learning to rank we need to run a load test. This can be based on the previous load testing work, T117714
Tests to run:
baseline 100%, 150%, 200%
100 tree model, 10 features, 1024 rescore window, enwiki and dewiki: 100% 150% 200%
100 tree model, 10 features, 4096 rescore window, enwiki and dewiki: 100% 150% 200%
100 tree model, 10 features, 1024 rescore window, top 10 wikis by volume: 100% 150% 200%
100 tree model, 10 features, 4096 rescore window, top 10 wikis by volume: 100% 150% 200%
500 tree model, 10 features, 1024 rescore window, enwiki and dewiki: 100% 150% 200%
500 tree model, 10 features, 4096 rescore window, enwiki and dewiki: 100% 150% 200%
500 tree model, 10 features, 1024 rescore window, top 10 wikis by volume: 100% 150% 200%
500 tree model, 10 features, 4096 rescore window, top 10 wikis by volume: 100% 150% 200%