Make NMonitoring::IHistogram write methods noexcept

commit_hash:e67a69864ab541f86bd413dfa8df106a77d05b71

Author: vadim-xd

library/cpp/monlib/metrics/fake.h

@@ -131,11 +131,11 @@ namespace NMonitoring {
         {
         }
 
-        void Record(double value) override {
+        void Record(double value) noexcept override {
             Y_UNUSED(value);
         }
 
-        void Record(double value, ui32 count) override {
+        void Record(double value, ui32 count) noexcept override {
             Y_UNUSED(value, count);
         }
 
@@ -147,7 +147,7 @@ namespace NMonitoring {
             Y_UNUSED(time, consumer);
         }
 
-        void Reset() override {
+        void Reset() noexcept override {
         }
     };
 

library/cpp/monlib/metrics/histogram_collector.h

@@ -14,12 +14,12 @@ namespace NMonitoring {
         /**
          * Store {@code count} times given {@code value} in this collector.
          */
-        virtual void Collect(double value, ui64 count) = 0;
+        virtual void Collect(double value, ui64 count) noexcept = 0;
 
         /**
          * Store given {@code value} in this collector.
          */
-        void Collect(double value) {
+        void Collect(double value) noexcept {
             Collect(value, 1);
         }
 
@@ -35,7 +35,7 @@ namespace NMonitoring {
         /**
          * Reset collector values
          */
-        virtual void Reset() = 0;
+        virtual void Reset() noexcept = 0;
 
         /**
          * @return snapshot of the state of this collector.

library/cpp/monlib/metrics/histogram_collector_explicit.cpp

@@ -21,13 +21,13 @@ namespace NMonitoring {
             Bounds_.push_back(Max<TBucketBound>());
         }
 
-        void Collect(double value, ui64 count) override {
+        void Collect(double value, ui64 count) noexcept override {
             auto it = LowerBound(Bounds_.begin(), Bounds_.end(), value);
             auto index = std::distance(Bounds_.begin(), it);
             Values_.Add(index, count);
         }
 
-        void Reset() override {
+        void Reset() noexcept override {
             Values_.Reset();
         }
 

library/cpp/monlib/metrics/histogram_collector_exponential.cpp

@@ -22,7 +22,7 @@ namespace NMonitoring {
         {
         }
 
-        void Collect(double value, ui64 count) override {
+        void Collect(double value, ui64 count) noexcept override {
             ui32 index = Max<ui32>();
             if (value <= MinValue_) {
                 index = 0;
@@ -35,7 +35,7 @@ namespace NMonitoring {
             Values_.Add(index, count);
         }
 
-        void Reset() override {
+        void Reset() noexcept override {
             Values_.Reset();
         }
 

library/cpp/monlib/metrics/histogram_collector_linear.cpp

@@ -23,7 +23,7 @@ namespace NMonitoring {
         {
         }
 
-        void Collect(double value, ui64 count) override {
+        void Collect(double value, ui64 count) noexcept override {
             ui32 index = Max<ui32>();
             if (value <= StartValue_) {
                 index = 0;
@@ -36,7 +36,7 @@ namespace NMonitoring {
             Values_.Add(index, count);
         }
 
-        void Reset() override {
+        void Reset() noexcept override {
             Values_.Reset();
         }
 

library/cpp/monlib/metrics/metric.h

@@ -131,10 +131,10 @@ namespace NMonitoring {
             return IsRate_ ? EMetricType::HIST_RATE : EMetricType::HIST;
         }
 
-        virtual void Record(double value) = 0;
-        virtual void Record(double value, ui32 count) = 0;
+        virtual void Record(double value) noexcept = 0;
+        virtual void Record(double value, ui32 count) noexcept = 0;
         virtual IHistogramSnapshotPtr TakeSnapshot() const = 0;
-        virtual void Reset() = 0;
+        virtual void Reset() noexcept = 0;
 
     protected:
         const bool IsRate_;
@@ -368,11 +368,11 @@ namespace NMonitoring {
         {
         }
 
-        void Record(double value) override {
+        void Record(double value) noexcept override {
             Collector_->Collect(value);
         }
 
-        void Record(double value, ui32 count) override {
+        void Record(double value, ui32 count) noexcept override {
             Collector_->Collect(value, count);
         }
 
@@ -384,7 +384,7 @@ namespace NMonitoring {
             return Collector_->Snapshot();
         }
 
-        void Reset() override {
+        void Reset() noexcept override {
             Collector_->Reset();
         }