Kafka store it meta data in Zookeeper Cluster so evaluate "how many total number of topics and partitions can be created in a cluster " maybe same as to test Zookeeper's expansibility and disk IO performance .
2015-07-28 13:51 GMT+08:00 Prabhjot Bharaj <prabhbha...@gmail.com>: > Hi, > > I'm looking forward to a benchmark which can explain how many total number > of topics and partitions can be created in a cluster of n nodes, given the > message size varies between x and y bytes and how does it vary with varying > heap sizes and how it affects the system performance. > > e.g. the result should look like: t topics with p partitions each can be > supported in a cluster of n nodes with a heap size of h MB, before the > cluster sees things like JVM crashes or high mem usage or system slowdown > etc. > > I think such benchmarks must exist so that we can make better decisions on > ops side > If these details dont exist, I'll be doing this test myself on varying the > values of parameters described above. I would be happy to share the numbers > with the community > > Thanks, > prabcs > -- long is the way and hard that out of Hell leads up to light