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author | John Reck <jreck@google.com> | 2011-05-16 10:03:17 -0700 |
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committer | John Reck <jreck@google.com> | 2011-05-16 15:56:50 -0700 |
commit | d05cd8d73ef0b36cd415af17933fe79f9f8f328d (patch) | |
tree | 5743adcf2410a7de49a38d8b45b85d6a62fd089e /Source/WebCore/platform/graphics | |
parent | a6845ffdb3f9fd5eefb347185b141f7959000bac (diff) | |
download | external_webkit-d05cd8d73ef0b36cd415af17933fe79f9f8f328d.zip external_webkit-d05cd8d73ef0b36cd415af17933fe79f9f8f328d.tar.gz external_webkit-d05cd8d73ef0b36cd415af17933fe79f9f8f328d.tar.bz2 |
Basic performance monitor for tiles
Change-Id: Ic67a5093a7c09b870ec34160ae0c999162dddcfc
Diffstat (limited to 'Source/WebCore/platform/graphics')
4 files changed, 199 insertions, 2 deletions
diff --git a/Source/WebCore/platform/graphics/android/BaseTile.cpp b/Source/WebCore/platform/graphics/android/BaseTile.cpp index c74a278..03f180e 100644 --- a/Source/WebCore/platform/graphics/android/BaseTile.cpp +++ b/Source/WebCore/platform/graphics/android/BaseTile.cpp @@ -40,12 +40,12 @@ #include <GLES2/gl2.h> #include <GLES2/gl2ext.h> #include <cutils/atomic.h> +#include <wtf/text/CString.h> #ifdef DEBUG #include <cutils/log.h> #include <wtf/CurrentTime.h> -#include <wtf/text/CString.h> #undef XLOG #define XLOG(...) android_printLog(ANDROID_LOG_DEBUG, "BaseTile", __VA_ARGS__) @@ -59,6 +59,20 @@ namespace WebCore { +static const String TAG_CREATE_BITMAP = "create_bitmap"; +static const String TAG_RECORD_PICTURE = "record_picture"; +static const String TAG_DRAW_PICTURE = "draw_picture"; +static const String TAG_UPDATE_TEXTURE = "update_texture"; +static const String TAG_RESET_BITMAP = "reset_bitmap"; +#define TAG_COUNT 5 +static const String TAGS[] = { + TAG_CREATE_BITMAP, + TAG_RECORD_PICTURE, + TAG_DRAW_PICTURE, + TAG_UPDATE_TEXTURE, + TAG_RESET_BITMAP +}; + BaseTile::BaseTile() : m_page(0) , m_x(-1) @@ -264,6 +278,23 @@ void BaseTile::drawTileInfo(SkCanvas* canvas, canvas->drawText(str, strlen(str), 0, 10, paint); paint.setARGB(255, 255, 0, 0); canvas->drawText(str, strlen(str), 0, 11, paint); + float total = 0; + for (int i = 0; i < TAG_COUNT; i++) { + float tagDuration = m_perfMon.getAverageDuration(TAGS[i]); + total += tagDuration; + snprintf(str, 256, "%s: %.2f", TAGS[i].utf8().data(), tagDuration); + paint.setARGB(255, 0, 0, 0); + int textY = (i * 12) + 25; + canvas->drawText(str, strlen(str), 0, textY, paint); + paint.setARGB(255, 255, 0, 0); + canvas->drawText(str, strlen(str), 0, textY + 1, paint); + } + snprintf(str, 256, "total: %.2f", total); + paint.setARGB(255, 0, 0, 0); + int textY = (TAG_COUNT * 12) + 30; + canvas->drawText(str, strlen(str), 0, textY, paint); + paint.setARGB(255, 255, 0, 0); + canvas->drawText(str, strlen(str), 0, textY + 1, paint); } // This is called from the texture generation thread @@ -432,7 +463,11 @@ int BaseTile::paintPartialBitmap(SkIRect r, float ptx, float pty, tx = - x() * TilesManager::instance()->tileWidth() / scale; ty = - y() * TilesManager::instance()->tileHeight() / scale; } + bool visualIndicator = TilesManager::instance()->getShowVisualIndicator(); + bool measurePerf = fullRepaint && visualIndicator; + if (measurePerf) + m_perfMon.start(TAG_CREATE_BITMAP); SkBitmap bitmap; bitmap.setConfig(SkBitmap::kARGB_8888_Config, rect.width(), rect.height()); bitmap.allocPixels(); @@ -441,6 +476,10 @@ int BaseTile::paintPartialBitmap(SkIRect r, float ptx, float pty, SkCanvas canvas(bitmap); canvas.drawARGB(255, 255, 255, 255); + if (measurePerf) { + m_perfMon.stop(TAG_CREATE_BITMAP); + m_perfMon.start(TAG_RECORD_PICTURE); + } SkPicture picture; SkCanvas* nCanvas = picture.beginRecording(rect.width(), rect.height()); nCanvas->scale(scale, scale); @@ -448,12 +487,18 @@ int BaseTile::paintPartialBitmap(SkIRect r, float ptx, float pty, int pictureCount = tiledPage->paintBaseLayerContent(nCanvas); picture.endRecording(); - bool visualIndicator = TilesManager::instance()->getShowVisualIndicator(); + if (measurePerf) { + m_perfMon.stop(TAG_RECORD_PICTURE); + m_perfMon.start(TAG_DRAW_PICTURE); + } if (visualIndicator) canvas.save(); picture.draw(&canvas); if (visualIndicator) canvas.restore(); + if (measurePerf) { + m_perfMon.stop(TAG_DRAW_PICTURE); + } if (visualIndicator) { int color = 20 + pictureCount % 100; @@ -477,11 +522,21 @@ int BaseTile::paintPartialBitmap(SkIRect r, float ptx, float pty, textureInfo->m_width = rect.width(); textureInfo->m_height = rect.height(); } else { + if (measurePerf) + m_perfMon.start(TAG_UPDATE_TEXTURE); GLUtils::updateTextureWithBitmap(textureInfo->m_textureId, rect.fLeft, rect.fTop, bitmap); + if (measurePerf) + m_perfMon.stop(TAG_UPDATE_TEXTURE); } + if (measurePerf) + m_perfMon.start(TAG_RESET_BITMAP); + bitmap.reset(); + if (measurePerf) + m_perfMon.stop(TAG_RESET_BITMAP); + return pictureCount; } diff --git a/Source/WebCore/platform/graphics/android/BaseTile.h b/Source/WebCore/platform/graphics/android/BaseTile.h index 7b28f76..03b96ce 100644 --- a/Source/WebCore/platform/graphics/android/BaseTile.h +++ b/Source/WebCore/platform/graphics/android/BaseTile.h @@ -29,6 +29,7 @@ #if USE(ACCELERATED_COMPOSITING) #include "HashMap.h" +#include "PerformanceMonitor.h" #include "SharedTexture.h" #include "SkBitmap.h" #include "SkCanvas.h" @@ -143,6 +144,8 @@ private: // across all threads and cores. android::Mutex m_atomicSync; + // Performance tracking + PerformanceMonitor m_perfMon; }; } // namespace WebCore diff --git a/Source/WebCore/platform/graphics/android/PerformanceMonitor.cpp b/Source/WebCore/platform/graphics/android/PerformanceMonitor.cpp new file mode 100644 index 0000000..20d1299 --- /dev/null +++ b/Source/WebCore/platform/graphics/android/PerformanceMonitor.cpp @@ -0,0 +1,81 @@ +/* + * Copyright 2011, The Android Open Source Project + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * 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 THE COPYRIGHT HOLDERS ``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 THE COPYRIGHT OWNER OR + * 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. + */ + +#include "PerformanceMonitor.h" + +#include <wtf/text/CString.h> + +namespace WebCore { + +PerformanceMonitor::PerformanceMonitor() +{ +} + +PerformanceMonitor::~PerformanceMonitor() +{ +} + +void PerformanceMonitor::start(const String &tag) +{ + if (tag.isEmpty()) + return; + PerfItem *item; + if (m_tags.contains(tag)) + item = m_tags.get(tag); + else { + item = new PerfItem(); + m_tags.set(tag, item); + } + gettimeofday(&(item->start_time), NULL); +} + +void PerformanceMonitor::stop(const String &tag) +{ + if (!m_tags.contains(tag)) + return; + PerfItem *item = m_tags.get(tag); + struct timeval end; + gettimeofday(&end, NULL); + long seconds, useconds; + seconds = end.tv_sec - item->start_time.tv_sec; + useconds = end.tv_usec - item->start_time.tv_usec; + + float mtime = (seconds * 1000.0) + (useconds/1000.0); + + float avg = 0; + if (item->average_ms) { + item->average_ms = (item->average_ms + mtime) / 2; + } else + item->average_ms = mtime; +} + +float PerformanceMonitor::getAverageDuration(const String &tag) +{ + if (tag.isEmpty() || !m_tags.contains(tag)) + return 0; + return m_tags.get(tag)->average_ms; +} + +} // namespace WebCore diff --git a/Source/WebCore/platform/graphics/android/PerformanceMonitor.h b/Source/WebCore/platform/graphics/android/PerformanceMonitor.h new file mode 100644 index 0000000..4c3afd1 --- /dev/null +++ b/Source/WebCore/platform/graphics/android/PerformanceMonitor.h @@ -0,0 +1,58 @@ +/* + * Copyright 2011, The Android Open Source Project + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * 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 THE COPYRIGHT HOLDERS ``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 THE COPYRIGHT OWNER OR + * 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 PERFORMANCEMONITOR_H_ +#define PERFORMANCEMONITOR_H_ + +#include "config.h" + +#include <wtf/HashMap.h> +#include <wtf/text/StringHash.h> +#include <sys/time.h> +#include <unistd.h> + +namespace WebCore { + +struct PerfItem { + PerfItem() : average_ms(0), start_time() {} + float average_ms; + struct timeval start_time; +}; + +class PerformanceMonitor { +public: + PerformanceMonitor(); + virtual ~PerformanceMonitor(); + void start(const String &tag); + void stop(const String &tag); + float getAverageDuration(const String &tag); + +private: + HashMap<String, PerfItem*, StringHash> m_tags; +}; + +} + +#endif /* PERFORMANCEMONITOR_H_ */ |