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by joyeuse6701 4642 days ago
+1 on this, Recently at my company we encountered performance issues in one of the products, (mongodb, mongoengine ORM, django)...We dove in, isolated separate modules and let them run, figured out some metrics, setup some reporting in AWS and the problem quickly presented itself to us. For the performance we needed, we had to go with a different language (c++) on certain modules. Monitoring like this is something we're going to include from now on, makes the actual debugging and integration testing process much easier.