diff options
Diffstat (limited to 'tools/sched_ext/scx_qmap.c')
| -rw-r--r-- | tools/sched_ext/scx_qmap.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/tools/sched_ext/scx_qmap.c b/tools/sched_ext/scx_qmap.c index c4912ab2e76f..ef701d45ba43 100644 --- a/tools/sched_ext/scx_qmap.c +++ b/tools/sched_ext/scx_qmap.c @@ -20,7 +20,7 @@ const char help_fmt[] = "See the top-level comment in .bpf.c for more details.\n" "\n" "Usage: %s [-s SLICE_US] [-e COUNT] [-t COUNT] [-T COUNT] [-l COUNT] [-b COUNT]\n" -" [-P] [-d PID] [-D LEN] [-p] [-v]\n" +" [-P] [-M] [-d PID] [-D LEN] [-p] [-v]\n" "\n" " -s SLICE_US Override slice duration\n" " -e COUNT Trigger scx_bpf_error() after COUNT enqueues\n" @@ -28,7 +28,8 @@ const char help_fmt[] = " -T COUNT Stall every COUNT'th kernel thread\n" " -l COUNT Trigger dispatch infinite looping after COUNT dispatches\n" " -b COUNT Dispatch upto COUNT tasks together\n" -" -P Print out DSQ content to trace_pipe every second, use with -b\n" +" -P Print out DSQ content and event counters to trace_pipe every second\n" +" -M Print out debug messages to trace_pipe\n" " -H Boost nice -20 tasks in SHARED_DSQ, use with -b\n" " -d PID Disallow a process from switching into SCHED_EXT (-1 for self)\n" " -D LEN Set scx_exit_info.dump buffer length\n" @@ -66,7 +67,7 @@ int main(int argc, char **argv) skel->rodata->slice_ns = __COMPAT_ENUM_OR_ZERO("scx_public_consts", "SCX_SLICE_DFL"); - while ((opt = getopt(argc, argv, "s:e:t:T:l:b:PHd:D:Spvh")) != -1) { + while ((opt = getopt(argc, argv, "s:e:t:T:l:b:PMHd:D:Spvh")) != -1) { switch (opt) { case 's': skel->rodata->slice_ns = strtoull(optarg, NULL, 0) * 1000; @@ -87,7 +88,10 @@ int main(int argc, char **argv) skel->rodata->dsp_batch = strtoul(optarg, NULL, 0); break; case 'P': - skel->rodata->print_shared_dsq = true; + skel->rodata->print_dsqs_and_events = true; + break; + case 'M': + skel->rodata->print_msgs = true; break; case 'H': skel->rodata->highpri_boosting = true; |