1 files changed, 0 insertions, 78 deletions
diff --git a/src/mongo/db/btree_stats.cpp b/src/mongo/db/btree_stats.cpp
deleted file mode 100644
index 0ec80b77646..00000000000
--- a/src/mongo/db/btree_stats.cpp
+++ /dev/null
@@ -1,78 +0,0 @@
-// btree_stats.cpp
-
-/**
-*    Copyright (C) 2008 10gen Inc.
-*
-*    This program is free software: you can redistribute it and/or  modify
-*    it under the terms of the GNU Affero General Public License, version 3,
-*    as published by the Free Software Foundation.
-*
-*    This program is distributed in the hope that it will be useful,
-*    but WITHOUT ANY WARRANTY; without even the implied warranty of
-*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*    GNU Affero General Public License for more details.
-*
-*    You should have received a copy of the GNU Affero General Public License
-*    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "mongo/pch.h"
-
-#include "mongo/base/init.h"
-#include "mongo/db/btree_stats.h"
-
-namespace mongo {
-
-
-    IndexCounters::IndexCounters() 
-        : ServerStatusSection( "indexCounters" ) {
-
-        _memSupported = ProcessInfo().blockCheckSupported();
-
-        _btreeMemHits = 0;
-        _btreeMemMisses = 0;
-        _btreeAccesses = 0;
-
-
-        _maxAllowed = ( numeric_limits< long long >::max() ) / 2;
-        _resets = 0;
-    }
-
-    IndexCounters::~IndexCounters(){
-    }
-
-    BSONObj IndexCounters::generateSection(const BSONElement& configElement) const {
-        if ( ! _memSupported ) {
-            return BSON( "note" << "not supported on this platform" );
-        }
-        
-        BSONObjBuilder bb;
-        bb.appendNumber( "accesses" , _btreeAccesses );
-        bb.appendNumber( "hits" , _btreeMemHits );
-        bb.appendNumber( "misses" , _btreeMemMisses );
-
-        bb.append( "resets" , _resets );
-
-        bb.append( "missRatio" , (_btreeAccesses ? (_btreeMemMisses / (double)_btreeAccesses) : 0) );
-
-        return bb.obj();        
-    }
-
-    void IndexCounters::_roll() {
-        _btreeAccesses = 0;
-        _btreeMemMisses = 0;
-        _btreeMemHits = 0;
-        _resets++;
-    }
-
-    IndexCounters* globalIndexCounters = NULL;
-
-    MONGO_INITIALIZER_WITH_PREREQUISITES(BtreeIndexCountersBlockSupported,
-                                         ("SystemInfo"))(InitializerContext* cx) {
-        if (globalIndexCounters == NULL) {
-            globalIndexCounters = new IndexCounters();
-        }
-        return Status::OK();
-    }
-
-}