SERVER-58201 Remove Sorter::_numSpills

2 files changed, 3 insertions, 6 deletions

diff --git a/src/mongo/db/sorter/sorter.cpp b/src/mongo/db/sorter/sorter.cpp
index 9b6a49d4752..9a137653ec7 100644
--- a/src/mongo/db/sorter/sorter.cpp
+++ b/src/mongo/db/sorter/sorter.cpp
@@ -571,7 +571,7 @@ public:
           _nextSortedFileWriterOffset(!ranges.empty() ? ranges.back().getEndOffset() : 0) {
         invariant(opts.extSortAllowed);
 
-        this->_numSpills += ranges.size();
+        this->_iters.reserve(ranges.size());
         std::transform(ranges.begin(),
                        ranges.end(),
                        std::back_inserter(this->_iters),
@@ -654,7 +654,6 @@ private:
     }
 
     void spill() {
-        this->_numSpills++;
         if (_data.empty())
             return;
 
@@ -947,7 +946,6 @@ private:
     void spill() {
         invariant(!_done);
 
-        this->_numSpills += 1;
         if (_data.empty())
             return;
 
diff --git a/src/mongo/db/sorter/sorter.h b/src/mongo/db/sorter/sorter.h
index 423638d7a8a..04acaf42f99 100644
--- a/src/mongo/db/sorter/sorter.h
+++ b/src/mongo/db/sorter/sorter.h
@@ -283,7 +283,7 @@ public:
     virtual ~Sorter() {}
 
     size_t numSpills() const {
-        return _numSpills;
+        return _iters.size();
     }
 
     size_t numSorted() const {
@@ -301,8 +301,7 @@ protected:
 
     virtual void spill() = 0;
 
-    size_t _numSpills = 0;  // Keeps track of the number of times data was spilled to disk.
-    size_t _numSorted = 0;  // Keeps track of the number of keys sorted.
+    size_t _numSorted = 0;              // Keeps track of the number of keys sorted.
     uint64_t _totalDataSizeSorted = 0;  // Keeps track of the total size of data sorted.
 
     // Whether the files written by this Sorter should be kept on destruction.