| /* |
| * Copyright 2010, 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 "config.h" |
| #include "ClassTracker.h" |
| |
| #include "LayerAndroid.h" |
| #include "TilesManager.h" |
| |
| #include <cutils/log.h> |
| #include <wtf/CurrentTime.h> |
| #include <wtf/text/CString.h> |
| |
| #undef XLOG |
| #define XLOG(...) android_printLog(ANDROID_LOG_DEBUG, "ClassTracker", __VA_ARGS__) |
| |
| #define DEBUG_LAYERS |
| #undef DEBUG_LAYERS |
| |
| namespace WebCore { |
| |
| ClassTracker* ClassTracker::instance() |
| { |
| if (!gInstance) |
| gInstance = new ClassTracker(); |
| return gInstance; |
| } |
| |
| ClassTracker* ClassTracker::gInstance = 0; |
| |
| void ClassTracker::increment(String name) |
| { |
| android::Mutex::Autolock lock(m_lock); |
| int value = 0; |
| if (m_classes.contains(name)) |
| value = m_classes.get(name); |
| |
| m_classes.set(name, value + 1); |
| } |
| |
| void ClassTracker::decrement(String name) |
| { |
| android::Mutex::Autolock lock(m_lock); |
| int value = 0; |
| if (m_classes.contains(name)) |
| value = m_classes.get(name); |
| |
| m_classes.set(name, value - 1); |
| } |
| |
| void ClassTracker::add(LayerAndroid* layer) |
| { |
| android::Mutex::Autolock lock(m_lock); |
| m_layers.append(layer); |
| } |
| |
| void ClassTracker::remove(LayerAndroid* layer) |
| { |
| android::Mutex::Autolock lock(m_lock); |
| m_layers.remove(m_layers.find(layer)); |
| } |
| |
| void ClassTracker::show() |
| { |
| android::Mutex::Autolock lock(m_lock); |
| XLOG("*** Tracking %d classes ***", m_classes.size()); |
| for (HashMap<String, int>::iterator iter = m_classes.begin(); iter != m_classes.end(); ++iter) { |
| XLOG("class %s has %d instances", |
| iter->first.latin1().data(), iter->second); |
| } |
| XLOG("*** %d Layers ***", m_layers.size()); |
| int nbTextures = 0; |
| int nbAllocatedTextures = 0; |
| int nbLayerTextures = 0; |
| int nbAllocatedLayerTextures = 0; |
| float textureSize = 256 * 256 * 4 / 1024.0 / 1024.0; |
| TilesManager::instance()->gatherTexturesNumbers(&nbTextures, &nbAllocatedTextures, |
| &nbLayerTextures, &nbAllocatedLayerTextures); |
| XLOG("*** textures: %d/%d (%.2f Mb), layer textures: %d/%d (%.2f Mb) : total used %.2f Mb", |
| nbAllocatedTextures, nbTextures, |
| nbAllocatedTextures * textureSize, |
| nbAllocatedLayerTextures, nbLayerTextures, |
| nbAllocatedLayerTextures * textureSize, |
| (nbAllocatedTextures + nbAllocatedLayerTextures) * textureSize); |
| |
| #ifdef DEBUG_LAYERS |
| for (unsigned int i = 0; i < m_layers.size(); i++) { |
| LayerAndroid* layer = m_layers[i]; |
| XLOG("[%d/%d] layer %x (%.2f, %.2f) of type %d, refcount(%d) has texture %x has image ref %x (%x) root: %x parent: %x", |
| i, m_layers.size(), layer, |
| layer->getWidth(), layer->getHeight(), |
| layer->type(), layer->getRefCnt(), |
| layer->texture(), layer->imageRef(), |
| layer->imageTexture(), (LayerAndroid*) layer->getRootLayer(), |
| (LayerAndroid*) layer->getParent()); |
| } |
| #endif |
| } |
| |
| } // namespace WebCore |