| /* |
| * Copyright (C) 2012 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef WebRenderingStats_h |
| #define WebRenderingStats_h |
| |
| namespace WebKit { |
| |
| struct WebRenderingStats { |
| int numAnimationFrames; |
| int numFramesSentToScreen; |
| int droppedFrameCount; |
| double totalPaintTimeInSeconds; |
| double totalRasterizeTimeInSeconds; |
| double totalCommitTimeInSeconds; |
| size_t totalCommitCount; |
| size_t totalPixelsPainted; |
| size_t totalPixelsRasterized; |
| size_t numImplThreadScrolls; |
| size_t numMainThreadScrolls; |
| |
| WebRenderingStats() |
| : numAnimationFrames(0) |
| , numFramesSentToScreen(0) |
| , droppedFrameCount(0) |
| , totalPaintTimeInSeconds(0) |
| , totalRasterizeTimeInSeconds(0) |
| , totalCommitTimeInSeconds(0) |
| , totalCommitCount(0) |
| , totalPixelsPainted(0) |
| , totalPixelsRasterized(0) |
| , numImplThreadScrolls(0) |
| , numMainThreadScrolls(0) |
| { |
| } |
| |
| // In conjunction with enumerateFields, this allows the embedder to |
| // enumerate the values in this structure without |
| // having to embed references to its specific member variables. This |
| // simplifies the addition of new fields to this type. |
| class Enumerator { |
| public: |
| virtual void addInt(const char* name, int value) = 0; |
| virtual void addDouble(const char* name, double value) = 0; |
| protected: |
| virtual ~Enumerator() { } |
| }; |
| |
| // Outputs the fields in this structure to the provided enumerator. |
| void enumerateFields(Enumerator* enumerator) const |
| { |
| enumerator->addInt("numAnimationFrames", numAnimationFrames); |
| enumerator->addInt("numFramesSentToScreen", numFramesSentToScreen); |
| enumerator->addInt("droppedFrameCount", droppedFrameCount); |
| enumerator->addDouble("totalPaintTimeInSeconds", totalPaintTimeInSeconds); |
| enumerator->addDouble("totalRasterizeTimeInSeconds", totalRasterizeTimeInSeconds); |
| enumerator->addDouble("totalCommitTimeInSeconds", totalCommitTimeInSeconds); |
| enumerator->addInt("totalCommitCount", totalCommitCount); |
| enumerator->addInt("totalPixelsPainted", totalPixelsPainted); |
| enumerator->addInt("totalPixelsRasterized", totalPixelsRasterized); |
| enumerator->addInt("numImplThreadScrolls", numImplThreadScrolls); |
| enumerator->addInt("numMainThreadScrolls", numMainThreadScrolls); |
| } |
| }; |
| |
| } // namespace WebKit |
| |
| #endif // WebRenderingStats_h |