Pradeep Bansal created KAFKA-9063: ------------------------------------- Summary: KAfka performance drops with number of topics even when producer is producing on one topic Key: KAFKA-9063 URL: https://issues.apache.org/jira/browse/KAFKA-9063 Project: Kafka Issue Type: Improvement Affects Versions: 2.2.1 Reporter: Pradeep Bansal Attachments: image-2019-10-18-10-22-40-372.png
# We started throughput test with 1 topic and number of topics present in cluster at that time were 1 (excluding already existing topics 1000) # We left it to run for about 2 hours (The mean throughput we observed during this period was 54k msgs/sec) # After this, we started creating 10,000 topics one by one using a script # We noted throughput values after creating 100 topics and after 200,300,400…so on till 10,000 were created # After all 10,000 topics were created we left test to run for another 1 hr. During the entire duration, we were producing only on a single topic. !image-2019-10-18-10-22-40-372.png! -- This message was sent by Atlassian Jira (v8.3.4#803005)