//===-- llvm/Support/Timer.h - Interval Timing Support ----------*- C++ -*-===//
-//
+//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
-//
+//
//===----------------------------------------------------------------------===//
//
// This file defines three classes: Timer, TimeRegion, and TimerGroup,
#ifndef LLVM_SUPPORT_TIMER_H
#define LLVM_SUPPORT_TIMER_H
+#include "llvm/Support/DataTypes.h"
#include <string>
#include <vector>
#include <iosfwd>
double Elapsed; // Wall clock time elapsed in seconds
double UserTime; // User time elapsed
double SystemTime; // System time elapsed
- size_t MemUsed; // Memory allocated (in bytes)
+ ssize_t MemUsed; // Memory allocated (in bytes)
size_t PeakMem; // Peak memory used
size_t PeakMemBase; // Temporary for peak calculation...
std::string Name; // The name of this time variable
double getProcessTime() const { return UserTime+SystemTime; }
double getWallTime() const { return Elapsed; }
- size_t getMemUsed() const { return MemUsed; }
+ ssize_t getMemUsed() const { return MemUsed; }
size_t getPeakMem() const { return PeakMem; }
std::string getName() const { return Name; }
return Elapsed < T.Elapsed;
}
bool operator>(const Timer &T) const { return T.operator<(*this); }
-
+
/// startTimer - Start the timer running. Time between calls to
/// startTimer/stopTimer is counted by the Timer class. Note that these calls
/// must be correctly paired.