Re: [PATCH v3 0/6] perf test trace: Reduce test failures and make error messages verbose

From: Namhyung Kim
Date: Tue Jun 10 2025 - 14:39:48 EST


On Wed, 28 May 2025 12:11:42 -0700, Howard Chu wrote:
> Currently, BTF tests fail constantly, this series fixes two major reasons
> why they fail, and makes the error messages acquired when using '-vv'
> more verbose, so when they fail, one can easily diagnose the problem.
>
> Before:
> $ sudo /tmp/perf test enum -vv
> 107: perf trace enum augmentation tests:
> 107: perf trace enum augmentation tests : Running
> --- start ---
> test child forked, pid 783533
> Checking if vmlinux exists
> Tracing syscall landlock_add_rule
> Tracing non-syscall tracepoint syscall
> ---- end(-1) ----
> 107: perf trace enum augmentation tests : FAILED!
>
> [...]
Applied to perf-tools-next, thanks!

Best regards,
Namhyung