Update timeout threshold for tests in ubuntu_kselftests_ftrace

Bug #2028839 reported by Po-Hsu Lin
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
ubuntu-kernel-tests
In Progress
Undecided
Po-Hsu Lin

Bug Description

It looks like 10 minutes timeout threshold is not enough for this ftrace-direct.tc test on F-oracle-5.15 BM.Standard2.52.

Experiment shows it will take about 12 minutes to run:
08:31:53 INFO | START ubuntu_kselftests_ftrace.ftrace:test.d--direct--ftrace-direct.tc ubuntu_kselftests_ftrace.ftrace:test.d--direct--ftrace-direct.tc timestamp=1690446713 timeout=900 localtime=Jul 27 08:31:53
...
08:43:34 INFO | END GOOD ubuntu_kselftests_ftrace.ftrace:test.d--direct--ftrace-direct.tc ubuntu_kselftests_ftrace.ftrace:test.d--direct--ftrace-direct.tc timestamp=1690447414 localtime=Jul 27 08:43:34

Po-Hsu Lin (cypressyew)
summary: - ftrace-direct.tc in ubuntu_kselftests_ftrace timeout on F-oracle-5.15
- BM.Standard2.52
+ Update timeout threshold for tests in ubuntu_kselftests_ftrace
description: updated
Revision history for this message
Po-Hsu Lin (cypressyew) wrote :

It turns out this ftrace-direct.tc test is highly related to the number of CPUs on a SUT.

It took 46minutes to run on a system with 224 CPUs.

Revision history for this message
Po-Hsu Lin (cypressyew) wrote :

I just notice that we have another node with 512 cores, we might need to get some test result from it.

Revision history for this message
Po-Hsu Lin (cypressyew) wrote :

The test.d/event/subsystem-enable.tc test can take up to 18 minutes, tested on jammy-linux-ibm-gt-fips-ibm-gt-fips-amd64-5.15.0-riccioli

Revision history for this message
Po-Hsu Lin (cypressyew) wrote :

Luckily ftrace-direct.tc took just 38 minutes to run on the node with 512 cores.

Revision history for this message
Po-Hsu Lin (cypressyew) wrote :

The test.d/event/subsystem-enable.tc test will hang on ARM64k systems, see bug 2023381

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