Re: Fix slow processing rate in Kafka streams

2024-04-05 Thread Matthias J. Sax
Perf tuning is always tricky... 350 rec/sec sounds pretty low though. You would first need to figure out where the bottleneck is. Kafka Streams exposes all kind of metrics: https://kafka.apache.org/documentation/#kafka_streams_monitoring Might be good to inspect them as a first step -- maybe

Fix slow processing rate in Kafka streams

2024-04-04 Thread Nirmal Das
Hi All, My streams application is not processing more than 350 records/sec on a high load of 3milliom records produced every 2-3 minutes. My scenarios are as below - I am on Kafka and streams version of 3.5.1 . My key-value pair is in protobuf format . I do a groupbykey followed by TimeWindow of