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/**************************************************************************
*
* Copyright 2012 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
**************************************************************************/
#ifndef TRACE_PROFILER_H
#define TRACE_PROFILER_H
#include <string>
#include <vector>
#include <stdint.h>
namespace trace
{
struct Profile {
struct Call {
unsigned no;
unsigned program;
int64_t gpuStart;
int64_t gpuDuration;
int64_t cpuStart;
int64_t cpuDuration;
int64_t pixels;
std::string name;
};
struct Frame {
unsigned no;
int64_t gpuStart;
int64_t gpuDuration;
int64_t cpuStart;
int64_t cpuDuration;
/* Indices to profile->calls array */
struct {
unsigned begin;
unsigned end;
} calls;
};
struct Program {
Program() : gpuTotal(0), cpuTotal(0), pixelTotal(0) {}
uint64_t gpuTotal;
uint64_t cpuTotal;
uint64_t pixelTotal;
/* Indices to profile->calls array */
std::vector<unsigned> calls;
};
std::vector<Call> calls;
std::vector<Frame> frames;
std::vector<Program> programs;
};
class Profiler
{
public:
Profiler();
~Profiler();
void setup(bool cpuTimes_, bool gpuTimes_, bool pixelsDrawn_);
void addCall(unsigned no,
const char* name,
unsigned program,
int64_t pixels,
int64_t gpuStart, int64_t gpuDuration,
int64_t cpuStart, int64_t cpuDuration);
void addFrameEnd();
bool hasBaseTimes();
void setBaseCpuTime(int64_t cpuStart);
void setBaseGpuTime(int64_t gpuStart);
int64_t getBaseCpuTime();
int64_t getBaseGpuTime();
static void parseLine(const char* line, Profile* profile);
private:
int64_t baseGpuTime;
int64_t baseCpuTime;
int64_t minCpuTime;
bool cpuTimes;
bool gpuTimes;
bool pixelsDrawn;
};
}
#endif // TRACE_PROFILER_H
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