Performance Tests

Our latency test available in our repositories, profiles most of our available functions in order to identify contention points. We ran it in a ten machine cluster with quad-core Intel Xeon X3440 processors with various data sizes and machine pool sizes. The result is shown in the next two charts below:

We can identify that most functions have a very low latency except for cogroup and groupByKey which we are working to improve.

In our pagerank examples (standard and bulk), shown bellow, we also can see that cogroup dominates the performance.