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"
44 void Profiler::setup(bool cpuTimes_, bool gpuTimes_, bool pixelsDrawn_)
48 pixelsDrawn = pixelsDrawn_;
50 std::cout << "# frame begin <no> <gpu_start> <cpu_start>" << std::endl;
51 std::cout << "# frame end <no> <gpu_end> <gpu_dura> <cpu_end> <cpu_dura>" << std::endl;
52 std::cout << "# call <no> <gpu_start> <gpu_dura> <cpu_start> <cpu_dura> <pixels> <function>" << std::endl;
53 std::cout << "# use shader program <no>" << std::endl;
56 void Profiler::addCall(unsigned no,
60 uint64_t gpuStart, uint64_t gpuDuration,
61 uint64_t cpuStart, uint64_t cpuDuration)
64 baseGpuTime = gpuStart;
67 baseCpuTime = cpuStart;
69 if (program != lastProgram) {
70 std::cout << "use shader program " << program << std::endl;
71 lastProgram = program;
74 std::cout << "call " << no;
78 << (gpuStart - baseGpuTime) << " "
86 << (cpuStart - baseCpuTime) << " "
93 std::cout << " " << pixels;
98 std::cout << " " << name << std::endl;
101 void Profiler::addFrameStart(unsigned no, uint64_t gpuStart, uint64_t cpuStart)
103 if (baseGpuTime == 0)
104 baseGpuTime = gpuStart;
106 if (baseCpuTime == 0)
107 baseCpuTime = cpuStart;
110 lastFrame.gpuStart = gpuStart - baseGpuTime;
112 std::cout << "frame begin " << lastFrame.no;
115 std::cout << " " << lastFrame.gpuStart;
121 std::cout << " " << lastFrame.cpuStart;
126 std::cout << std::endl;
129 void Profiler::addFrameEnd(uint64_t gpuEnd, uint64_t cpuEnd)
131 if (baseGpuTime == 0)
132 baseGpuTime = gpuEnd;
134 if (baseCpuTime == 0)
135 baseCpuTime = cpuEnd;
137 lastFrame.gpuEnd = gpuEnd - baseGpuTime;
139 std::cout << "frame end " << lastFrame.no;
142 std::cout << " " << lastFrame.gpuEnd << " " << (lastFrame.gpuEnd - lastFrame.gpuStart);
148 std::cout << " " << lastFrame.cpuEnd << " " << (lastFrame.cpuEnd - lastFrame.cpuStart);
153 std::cout << std::endl;