Kafka (1.0.0) Benchmark Commands

benchmark-commands.txt

Producer

Setup
bin/kafka-topics.sh --zookeeper localhost:2181/kafka-local --create --topic test-rep-one --partitions 6 --replication-factor 1
bin/kafka-topics.sh --zookeeper localhost:2181/kafka-local --create --topic test-rep-two --partitions 6 --replication-factor 3

Single thread, no replication
bin/kafka-run-class.sh org.apache.kafka.tools.ProducerPerformance --print-metrics --topic test-rep-one --num-records 6000000 --throughput 100000 --record-size 100 --producer-props bootstrap.servers=kafka_host:9092 buffer.memory=67108864 batch.size=8196

Single-thread, async 3x replication
bin/kafka-run-class.sh org.apache.kafka.tools.ProducerPerformance --print-metrics --topic test-rep-two --num-records 6000000 --throughput 100000 --record-size 100 --producer-props bootstrap.servers=kafka_host:9092 acks=1 buffer.memory=67108864 batch.size=8196

Single-thread, sync 3x replication
bin/kafka-run-class.sh org.apache.kafka.tools.ProducerPerformance --print-metrics --topic test-rep-two --num-records 6000000 --throughput 100000 --record-size 100 --producer-props bootstrap.servers=kafka_host:9092 acks=-1 buffer.memory=67108864 batch.size=8196

Effect of message size

for i in 10 100 1000 10000 100000;
do
echo ""
echo $i
bin/kafka-run-class.sh org.apache.kafka.tools.ProducerPerformance --print-metrics --topic test-rep-two --num-records  $((1000*1024*1024/$i)) --throughput 100000 --record-size $i --producer-props bootstrap.servers=kafka_host:9092 acks=1 buffer.memory=67108864 batch.size=8196
done;


Consumer

Consumer throughput
kafka-consumer-perf-test --broker-list kafka_host:9092 --messages 6000000 --threads 1 --topic test-rep-two --print-metrics

3 Consumers

On three servers, run:
kafka-consumer-perf-test --broker-list kafka_host:9092 --messages 6000000 --threads 1 --topic test-rep-two --print-metrics