Confluent
CCDAK · Question #152
You are experiencing low throughput from a Java producer. You monitor the Kafka metrics and notice that the metrics for that producer show low I/O thread ratio and low I/O thread wait ratio. What is t
Sign in or unlock CCDAK to reveal the answer and full explanation for question #152. The question stem and answer options stay visible for context.
Monitoring
Question
You are experiencing low throughput from a Java producer. You monitor the Kafka metrics and notice that the metrics for that producer show low I/O thread ratio and low I/O thread wait ratio. What is the most likely the cause of the slow producer performance?
Options
- ACompression is enabled.
- BThe producer is sending large batches of messages.
- CThere is a bad data link layer (layer 2) connection from the producer to the cluster.
- DThe producer code has an expensive callback function.
Unlock CCDAK to see the answer
You've previewed enough free CCDAK questions. Unlock CCDAK for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.
Topics
#producer metrics#I/O thread ratio#callback performance#throughput diagnosis