Re: Benchmarking Airflow

2019-07-02 Thread ramandu...@gmail.com
Hi Sergio, We did some benchmarking with Local & K8 Executor Mode. We observed that Each Airflow Tasks takes ~100 MB of memory in Local Executor Mode. With 16 GB of RAM we could run ~140 concurrent tasks. After this we started getting "can not allocate memory error". With K8 Executor memory foot

Benchmarking Airflow

2019-07-02 Thread Sergio Kef
Hey folks, Do we have something like airflow benchmarks? Seems that many people seem to struggle to understand the limitations of airflow (me included). Is there some existing work on bechmarking (ie define a few common cases and measure performance while increase volume of tasks)? I know it's