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# Kafka graphs

Kafka graphs provide you with statistics about message flow and throughput between the Kafka broker and the producer or consumer during the scenario run.

In this topic:

## Kafka Producer Send Duration graph

Kafka Producer Send Duration graph displays the response time between a record sent and a confirmation received, each time the Kafka producer sends a record to the broker.

Axis | Description
--- | ---
X-axis | Elapsed time since the start of the run
Y-axis | Average response time, in milliseconds

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## Kafka Throughput graph

Kafka Throughput graph displays the amount of data (in bytes) that the producer published to (Publish throughput), or the consumer received from (Receipt throughput), the broker at any given time during the load scenario test run.

Axis | Description
--- | ---
X-axis | Elapsed time since the start of the run
Y-axis | Throughput to or from the Kafka broker, in bytes per second

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## Kafka Message Rate graph

Kafka Message Rate graph displays the number of messages published (Publish rate) and received (Receive rate) per second at any given time during the load test scenario run.

Axis | Description
--- | ---
X-axis | Elapsed time since the start of the run
Y-axis | Number of messages published or received per second

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See also:

- Kafka monitoring
- Kafka protocol

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