1 /**************************************************************************
3 * Copyright 2012 VMware, Inc.
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24 **************************************************************************/
26 #include "trace_profiler.hpp"
43 void Profiler::setup(bool cpuTimes_, bool gpuTimes_, bool pixelsDrawn_)
47 pixelsDrawn = pixelsDrawn_;
49 std::cout << "# frame_begin no gpu_start cpu_start" << std::endl;
50 std::cout << "# frame_end no gpu_end gpu_dura cpu_end cpu_dura" << std::endl;
51 std::cout << "# call no gpu_start gpu_dura cpu_start cpu_dura pixels program name" << std::endl;
54 void Profiler::addCall(unsigned no,
58 uint64_t gpuStart, uint64_t gpuDuration,
59 uint64_t cpuStart, uint64_t cpuDuration)
61 if (baseGpuTime == 0) {
62 baseGpuTime = gpuStart;
65 if (baseCpuTime == 0) {
66 baseCpuTime = cpuStart;
70 gpuStart -= baseGpuTime;
77 cpuStart -= baseCpuTime;
99 void Profiler::addFrameStart(unsigned no, uint64_t gpuStart, uint64_t cpuStart)
101 if (baseGpuTime == 0) {
102 baseGpuTime = gpuStart;
105 if (baseCpuTime == 0) {
106 baseCpuTime = cpuStart;
110 lastFrame.gpuStart = gpuStart - baseGpuTime;
112 lastFrame.gpuStart = 0;
116 lastFrame.cpuStart = cpuStart - baseCpuTime;
118 lastFrame.cpuStart = 0;
123 std::cout << "frame_begin"
124 << " " << lastFrame.no
125 << " " << lastFrame.gpuStart
126 << " " << lastFrame.cpuStart
130 void Profiler::addFrameEnd(uint64_t gpuEnd, uint64_t cpuEnd)
132 uint64_t gpuDuration, cpuDuration;
135 gpuEnd -= baseGpuTime;
136 gpuDuration = gpuEnd - lastFrame.gpuStart;
143 cpuEnd -= baseCpuTime;
144 cpuDuration = cpuEnd - lastFrame.cpuStart;
150 std::cout << "frame_end"
151 << " " << lastFrame.no
153 << " " << gpuDuration
155 << " " << cpuDuration