diff options
| -rw-r--r-- | tools/tracing/rtla/tests/timerlat.t | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tools/tracing/rtla/tests/timerlat.t b/tools/tracing/rtla/tests/timerlat.t index e86f40e5749e..e939ff71d6be 100644 --- a/tools/tracing/rtla/tests/timerlat.t +++ b/tools/tracing/rtla/tests/timerlat.t @@ -4,7 +4,20 @@ source tests/engine.sh test_begin set_timeout 2m +timerlat_sample_event='/sys/kernel/tracing/events/osnoise/timerlat_sample' +if ldd $RTLA | grep libbpf >/dev/null && [ -d "$timerlat_sample_event" ] +then + # rtla build with BPF and system supports BPF mode + no_bpf_options='0 1' +else + no_bpf_options='1' +fi + +# Do every test with and without BPF +for option in $no_bpf_options +do +export RTLA_NO_BPF=$option check "verify help page" \ "timerlat --help" check "verify -s/--stack" \ @@ -23,5 +36,6 @@ check "verify -c/--cpus" \ "timerlat hist -c 0 -d 30s" check "hist test in nanoseconds" \ "timerlat hist -i 2 -c 0 -n -d 30s" +done test_end |