diff --git a/source/libs/monitorfw/src/taos_collector_registry.c b/source/libs/monitorfw/src/taos_collector_registry.c
index 55b08775b4..c3ed0112c5 100644
--- a/source/libs/monitorfw/src/taos_collector_registry.c
+++ b/source/libs/monitorfw/src/taos_collector_registry.c
@@ -216,7 +216,7 @@ int taos_collector_registry_validate_metric_name(taos_collector_registry_t *self
   regfree(&r);
   return 0;
 }
-
+/*
 const char *taos_collector_registry_bridge(taos_collector_registry_t *self, char *ts, char *format) {
   taos_metric_formatter_clear(self->metric_formatter);
   taos_metric_formatter_load_metrics(self->metric_formatter, self->collectors, ts, format);
@@ -229,7 +229,7 @@ const char *taos_collector_registry_bridge(taos_collector_registry_t *self, char
 
   return taos_string_builder_str(self->string_builder_batch);
 }
-
+*/
 int taos_collector_registry_clear_batch(taos_collector_registry_t *self){
   return taos_string_builder_clear(self->string_builder_batch);
 }
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_formatter.c b/source/libs/monitorfw/src/taos_metric_formatter.c
index a9f35c3e8d..53012935ba 100644
--- a/source/libs/monitorfw/src/taos_metric_formatter.c
+++ b/source/libs/monitorfw/src/taos_metric_formatter.c
@@ -63,7 +63,7 @@ int taos_metric_formatter_destroy(taos_metric_formatter_t *self) {
   self = NULL;
   return ret;
 }
-
+/*
 int taos_metric_formatter_load_help(taos_metric_formatter_t *self, const char *name, const char *help) {
   TAOS_ASSERT(self != NULL);
   if (self == NULL) return 1;
@@ -105,7 +105,7 @@ int taos_metric_formatter_load_type(taos_metric_formatter_t *self, const char *n
 
   return taos_string_builder_add_char(self->string_builder, '\n');
 }
-
+*/
 int taos_metric_formatter_load_l_value(taos_metric_formatter_t *self, const char *name, const char *suffix,
                                        size_t label_count, const char **label_keys, const char **label_values) {
   TAOS_ASSERT(self != NULL);
@@ -156,7 +156,7 @@ int taos_metric_formatter_load_l_value(taos_metric_formatter_t *self, const char
   }
   return 0;
 }
-
+/*
 int taos_metric_formatter_load_sample(taos_metric_formatter_t *self, taos_metric_sample_t *sample, 
                                       char *ts, char *format) {
   TAOS_ASSERT(self != NULL);
@@ -185,7 +185,7 @@ int taos_metric_formatter_load_sample(taos_metric_formatter_t *self, taos_metric
 
   return taos_string_builder_add_char(self->string_builder, '\n');
 }
-
+*/
 int taos_metric_formatter_clear(taos_metric_formatter_t *self) {
   TAOS_ASSERT(self != NULL);
   return taos_string_builder_clear(self->string_builder);
@@ -204,7 +204,7 @@ char *taos_metric_formatter_dump(taos_metric_formatter_t *self) {
   }
   return data;
 }
-
+/*
 int taos_metric_formatter_load_metric(taos_metric_formatter_t *self, taos_metric_t *metric, char *ts, char *format) {
   TAOS_ASSERT(self != NULL);
   if (self == NULL) return 1;
@@ -255,3 +255,4 @@ int taos_metric_formatter_load_metrics(taos_metric_formatter_t *self, taos_map_t
   }
   return r;
 }
+*/
\ No newline at end of file
diff --git a/source/libs/monitorfw/src/taos_metric_sample.c b/source/libs/monitorfw/src/taos_metric_sample.c
index ca6ea30028..c6d817b513 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) {