Re: [PATCH RESEND v3 5/6] perf record: Support AUX pause and resume with BPF
From: Leo Yan
Date: Thu Jul 31 2025 - 05:12:42 EST
Hi,
On Thu, Jul 31, 2025 at 03:26:01PM +0800, kernel test robot wrote:
[...]
> 2025-07-30 19:06:25 sudo /usr/src/linux-perf-x86_64-rhel-9.4-bpf-e350af63969b875598f0656a20d801bbcaa7bd76/tools/perf/perf test 64 -v
> 64: Convert perf time to TSC :
> 64.1: TSC support : Running (2 active)
> 64.1: TSC support : Ok
> --- start ---
> test child forked, pid 7359
> Using CPUID GenuineIntel-6-9E-D
> evlist__open() failed
> ---- end(-1) ----
> 64.2: Perf time to TSC : FAILED!
I roughly read the job.yaml file, seems it does not install clang.
Thus, the building will not enalbe the option BUILD_BPF_SKEL=1.
As a result, auxtrace__update_bpf_map() will return a failure. I will
fix this issue in next spin.
Thanks for test and reporting.
Leo
> The kernel config and materials to reproduce are available at:
> https://download.01.org/0day-ci/archive/20250731/202507310818.a05d2380-lkp@xxxxxxxxx
>
>
>
> --
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests/wiki
>