[KAFKA-10124] ConsumerPerformance output wrong rebalance.time.ms

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: clients, consumer
• Assignee: Unassigned
• Reporter: jiamei xie
• Created: 09/Jun/20 06:11
• Updated: 04/Apr/21 02:30

Description

When running consumer performance benchmark, negative fetch.time.ms and fetch.MB.sec, fetch.nMsg.sec are got, which must be wrong.
bin/kafka-consumer-perf-test.sh --topic test1 --bootstrap-server localhost:9092 --messages 100000
start.time, end.time, data.consumed.in.MB, MB.sec, data.consumed.in.nMsg, nMsg.sec, rebalance.time.ms, fetch.time.ms, fetch.MB.sec, fetch.nMsg.sec
2020-06-07 05:08:52:393, 2020-06-07 05:09:46:815, 19073.6132, 350.4762, 20000133, 367500.8820, 1591477733263, -1591477678841, -0.0000, -0.0126

Issue Links

• links to: GitHub Pull Request #8836