> On Apr 28, 2020, at 9:57 PM, Alexei Starovoitov
> wrote:
>
> On Tue, Apr 28, 2020 at 08:58:41PM -0700, Song Liu wrote:
>> +
>> +skel = test_enable_stats__open_and_load();
>> +if (CHECK(!skel, "skel_open_and_load", "skeleton open/load failed\n"))
>> +return;
>> +
>> +
On Tue, Apr 28, 2020 at 08:58:41PM -0700, Song Liu wrote:
> +
> + skel = test_enable_stats__open_and_load();
> + if (CHECK(!skel, "skel_open_and_load", "skeleton open/load failed\n"))
> + return;
> +
> + stats_fd = bpf_enable_stats(BPF_STATS_RUNTIME_CNT);
Just realized that
Add test for BPF_ENABLE_STATS, which should enable run_time_ns stats.
~/selftests/bpf# ./test_progs -t enable_stats -v
test_enable_stats:PASS:skel_open_and_load 0 nsec
test_enable_stats:PASS:get_stats_fd 0 nsec
test_enable_stats:PASS:attach_raw_tp 0 nsec
test_enable_stats:PASS:get_prog_info 0 nse