diff options
Diffstat (limited to 'tools/sched_ext/scx_qmap.c')
| -rw-r--r-- | tools/sched_ext/scx_qmap.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/tools/sched_ext/scx_qmap.c b/tools/sched_ext/scx_qmap.c index c9ca30d62b2b..ac45a02b4055 100644 --- a/tools/sched_ext/scx_qmap.c +++ b/tools/sched_ext/scx_qmap.c @@ -29,6 +29,7 @@ const char help_fmt[] = " -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" +" -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" " -S Suppress qmap-specific debug dump\n" @@ -63,7 +64,7 @@ int main(int argc, char **argv) skel = SCX_OPS_OPEN(qmap_ops, scx_qmap); - while ((opt = getopt(argc, argv, "s:e:t:T:l:b:Pd:D:Spvh")) != -1) { + while ((opt = getopt(argc, argv, "s:e:t:T:l:b:PHd:D:Spvh")) != -1) { switch (opt) { case 's': skel->rodata->slice_ns = strtoull(optarg, NULL, 0) * 1000; @@ -86,6 +87,9 @@ int main(int argc, char **argv) case 'P': skel->rodata->print_shared_dsq = true; break; + case 'H': + skel->rodata->highpri_boosting = true; + break; case 'd': skel->rodata->disallow_tgid = strtol(optarg, NULL, 0); if (skel->rodata->disallow_tgid < 0) @@ -121,6 +125,11 @@ int main(int argc, char **argv) skel->bss->nr_reenqueued, skel->bss->nr_dequeued, skel->bss->nr_core_sched_execed, skel->bss->nr_ddsp_from_enq); + printf(" exp_local=%"PRIu64" exp_remote=%"PRIu64" exp_timer=%"PRIu64" exp_lost=%"PRIu64"\n", + skel->bss->nr_expedited_local, + skel->bss->nr_expedited_remote, + skel->bss->nr_expedited_from_timer, + skel->bss->nr_expedited_lost); if (__COMPAT_has_ksym("scx_bpf_cpuperf_cur")) printf("cpuperf: cur min/avg/max=%u/%u/%u target min/avg/max=%u/%u/%u\n", skel->bss->cpuperf_min, |