Using sdk_perf to generate 1 million unique topics
I needed to do a test to generate messages with 1 million unique topics. Initially, I thought of writing a simple application that did this but then discovered that the free to download sdk_perf utility gives you this flexibility with the following parameters
This will generate incrementing topics starting with topic/prefix/000000 all the way to 999999. Note that if you are using java, you will have to increase the heap size significantly.