diff --git a/source/tools/detect/sched/schedmoni/bpf/schedmoni.bpf.c b/source/tools/detect/sched/schedmoni/bpf/schedmoni.bpf.c
index 89b183d5dd2dfa01d6f859c0e8252571a050e63d..d333987cf9ce59eee5ef4b1b46d63dd8df831c80 100644
--- a/source/tools/detect/sched/schedmoni/bpf/schedmoni.bpf.c
+++ b/source/tools/detect/sched/schedmoni/bpf/schedmoni.bpf.c
@@ -180,6 +180,7 @@ static int trace_enqueue(struct task_struct *p, unsigned int runqlen)
 	tgid = _(p->tgid);
 	pid = _(p->pid);
 
+	__builtin_memset(comm, 0, sizeof(comm));
 	if (!pid)
 		return 0;
 
@@ -210,7 +211,7 @@ static int trace_enqueue(struct task_struct *p, unsigned int runqlen)
 		if (targ_pid && targ_pid != pid)
 			return 0;
 	}
-
+	__builtin_memset(&enq_info, 0, sizeof(struct enq_info));
 	ts = bpf_ktime_get_ns();
 	enq_info.ts = ts;
 	enq_info.rqlen = runqlen;
diff --git a/source/tools/detect/sched/schedmoni/schedmoni.c b/source/tools/detect/sched/schedmoni/schedmoni.c
index 13325256544cddd487e2d2cc190697acd9b98590..e32a5a7046bad88c70f9bcf8a9fd350bd609b5e1 100644
--- a/source/tools/detect/sched/schedmoni/schedmoni.c
+++ b/source/tools/detect/sched/schedmoni/schedmoni.c
@@ -44,9 +44,9 @@ const char argp_program_doc[] =
 "USAGE: schedmoni [--help] [-s SPAN] [-t TID] [-c COMM] [-P] [-j|-f LOGFILE] [threshold]\n"
 "\n"
 "EXAMPLES:\n"
-"  schedmoni          # trace latency higher than 10000 us (default)\n"
+"  schedmoni          # trace latency higher than 50 ms (default)\n"
 "  schedmoni -f a.log # result to a.log (default ~sysak/schedmoni/schedmoni.log)\n"
-"  schedmoni 1000     # trace latency higher than 1000 us\n"
+"  schedmoni 20       # trace latency higher than 20 ms\n"
 "  schedmoni -p 123   # trace pid 123\n"
 "  schedmoni -t 123   # trace tid 123 (use for threads only)\n"
 "  schedmoni -c bash  # trace aplication who's name is bash\n"