[jira] [Updated] (KAFKA-9920) Fix NetworkDegradeTest.test_rate test error

["Viktor Somogyi-Vass (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KAFKA-9920?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Viktor Somogyi-Vass updated KAFKA-9920:
---------------------------------------
    Affects Version/s: 4.0.1
                       4.0.2

> Fix NetworkDegradeTest.test_rate test error
> -------------------------------------------
>
>                 Key: KAFKA-9920
>                 URL: https://issues.apache.org/jira/browse/KAFKA-9920
>             Project: Kafka
>          Issue Type: Bug
>          Components: core, system tests
>    Affects Versions: 4.0.1, 4.0.2
>            Reporter: jiamei xie
>            Assignee: jiamei xie
>            Priority: Major
>
> The test case of kafkatest.tests.core.network_degrade_test.NetworkDegradeTest.test_rate.
> rate_limit_kbit=1000000.device_name=eth0.task_name=rate-1000-latency-50.latency_ms=50
> failed. And the error log was "Expected most of the measured rates to be within an order
> of magnitude of target 1000000. This means `tc` did not limit the bandwidth as expected."
> It was because that the rate_limt didn't take immediately after starting.



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