Imported Upstream version 2.2.0upstream/2.2.0

1 files changed, 0 insertions, 104 deletions

diff --git a/util/timer.h b/util/timer.h
deleted file mode 100644
index cbfe859ef5c..00000000000
--- a/util/timer.h
+++ /dev/null
@@ -1,104 +0,0 @@
-// @file timer.h
-
-/*    Copyright 2010 10gen Inc.
- *
- *    Licensed under the Apache License, Version 2.0 (the "License");
- *    you may not use this file except in compliance with the License.
- *    You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- *    Unless required by applicable law or agreed to in writing, software
- *    distributed under the License is distributed on an "AS IS" BASIS,
- *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *    See the License for the specific language governing permissions and
- *    limitations under the License.
- */
-
-#pragma once
-
-#include "time_support.h"
-
-namespace mongo {
-
-    /**
-     *  simple scoped timer
-     */
-    class Timer /*copyable*/ {
-    public:
-        Timer() { reset(); }
-        Timer( unsigned long long startMicros ) { old = startMicros; }
-        int seconds() const { return (int)(micros() / 1000000); }
-        int millis() const { return (int)(micros() / 1000); }
-        int minutes() const { return seconds() / 60; }
-        
-
-        /** gets time interval and resets at the same time.  this way we can call curTimeMicros
-              once instead of twice if one wanted millis() and then reset().
-            @return time in millis
-        */
-        int millisReset() { 
-            unsigned long long now = curTimeMicros64();
-            int m = (int)((now-old)/1000);
-            old = now;
-            return m;
-        }
-
-        // note: dubious that the resolution is as anywhere near as high as ethod name implies!
-        unsigned long long micros() const {
-            unsigned long long n = curTimeMicros64();
-            return n - old;
-        }
-        unsigned long long micros(unsigned long long & n) const { // returns cur time in addition to timer result
-            n = curTimeMicros64();
-            return n - old;
-        }
-
-        unsigned long long startTime() const { return old; }
-        void reset() { old = curTimeMicros64(); }
-    private:
-        unsigned long long old;
-    };
-
-#if 1
-    class DevTimer {
-    public:
-        class scoped { 
-        public:
-            scoped(DevTimer& dt) { }
-            ~scoped() { }
-        };
-        DevTimer(string) { }
-        ~DevTimer() { }
-    };
-#elif defined(_WIN32)
-    class DevTimer {
-        const string _name;
-    public:
-        unsigned long long _ticks;
-        class scoped { 
-            DevTimer& _dt;
-            unsigned long long _start;
-        public:
-            scoped(DevTimer& dt) : _dt(dt) { 
-                LARGE_INTEGER i;
-                QueryPerformanceCounter(&i);
-                _start = i.QuadPart;
-            }
-            ~scoped() { 
-                LARGE_INTEGER i;
-                QueryPerformanceCounter(&i);
-                _dt._ticks += (i.QuadPart - _start);
-            }
-        };
-        DevTimer(string name) : _name(name), _ticks(0) { 
-        }
-        ~DevTimer() {
-            LARGE_INTEGER freq;
-            assert( QueryPerformanceFrequency(&freq) );

-            cout << "devtimer\t" << _name << '\t' << _ticks*1000.0/freq.QuadPart << "ms" << endl;
-        }
-    };
-#endif
-
-}  // namespace mongo