diff --git a/source/libs/monitorfw/src/taos_gauge.c b/source/libs/monitorfw/src/taos_gauge.c
index 74d2665194..7793f4c464 100644
--- a/source/libs/monitorfw/src/taos_gauge.c
+++ b/source/libs/monitorfw/src/taos_gauge.c
@@ -38,7 +38,7 @@ int taos_gauge_destroy(taos_gauge_t *self) {
   self = NULL;
   return r;
 }
-
+/*
 int taos_gauge_inc(taos_gauge_t *self, const char **label_values) {
   TAOS_ASSERT(self != NULL);
   if (self == NULL) return 1;
@@ -86,7 +86,7 @@ int taos_gauge_sub(taos_gauge_t *self, double r_value, const char **label_values
   if (sample == NULL) return 1;
   return taos_metric_sample_sub(sample, r_value);
 }
-
+*/
 int taos_gauge_set(taos_gauge_t *self, double r_value, const char **label_values) {
   TAOS_ASSERT(self != NULL);
   if (self == NULL) return 1;
diff --git a/source/libs/monitorfw/src/taos_metric_sample.c b/source/libs/monitorfw/src/taos_metric_sample.c
index ca6ea30028..d32e6afdb2 100644
--- a/source/libs/monitorfw/src/taos_metric_sample.c
+++ b/source/libs/monitorfw/src/taos_metric_sample.c
@@ -91,6 +91,7 @@ int taos_metric_sample_add(taos_metric_sample_t *self, double r_value) {
   return 0;
 }
 
+/*
 int taos_metric_sample_sub(taos_metric_sample_t *self, double r_value) {
   TAOS_ASSERT(self != NULL);
   if (self->type != TAOS_GAUGE) {
@@ -99,7 +100,8 @@ int taos_metric_sample_sub(taos_metric_sample_t *self, double r_value) {
   }
 
 #ifdef C11_ATOMIC
-  /*_Atomic*/ double old = atomic_load(&self->r_value);
+  ///*_Atomic/ 
+  double old = atomic_load(&self->r_value);
   for (;;) {
     _Atomic double new = ATOMIC_VAR_INIT(old - r_value);
     if (atomic_compare_exchange_weak(&self->r_value, &old, new)) {
@@ -116,6 +118,7 @@ int taos_metric_sample_sub(taos_metric_sample_t *self, double r_value) {
 
   return 0;
 }
+*/
 
 int taos_metric_sample_set(taos_metric_sample_t *self, double r_value) {
   if (self->type != TAOS_GAUGE && self->type != TAOS_COUNTER) {