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C++ MemoryCache类代码示例

本文整理汇总了C++中MemoryCache类的典型用法代码示例。如果您正苦于以下问题：C++ MemoryCache类的具体用法？C++ MemoryCache怎么用？C++ MemoryCache使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了MemoryCache类的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: setCapacities

void WebCache::setCapacities(
    size_t minDeadCapacity, size_t maxDeadCapacity, size_t capacity)
{
    MemoryCache* cache = WebCore::memoryCache();
    if (cache)
        cache->setCapacities(static_cast<unsigned>(minDeadCapacity), static_cast<unsigned>(maxDeadCapacity), static_cast<unsigned>(capacity));
}
开发者ID:Drakey83，项目名称:steamlink-sdk，代码行数:7，代码来源:WebCache.cpp

示例2: memoryCache

void WebCache::getResourceTypeStats(ResourceTypeStats* result)
{
    MemoryCache* cache = memoryCache();
    if (cache) {
        MemoryCache::Statistics stats = cache->getStatistics();
        ToResourceTypeStat(stats.images, result->images);
        ToResourceTypeStat(stats.cssStyleSheets, result->cssStyleSheets);
        ToResourceTypeStat(stats.scripts, result->scripts);
        ToResourceTypeStat(stats.fonts, result->fonts);
    } else
        memset(result, 0, sizeof(WebCache::ResourceTypeStats));
}
开发者ID:domenic，项目名称:mojo，代码行数:12，代码来源:WebCache.cpp

示例3: ASSERT

void WebCache::getUsageStats(UsageStats* result)
{
    ASSERT(result);

    MemoryCache* cache = WebCore::memoryCache();
    if (cache) {
        result->minDeadCapacity = cache->minDeadCapacity();
        result->maxDeadCapacity = cache->maxDeadCapacity();
        result->capacity = cache->capacity();
        result->liveSize = cache->liveSize();
        result->deadSize = cache->deadSize();
    } else
        memset(result, 0, sizeof(UsageStats));
}
开发者ID:Drakey83，项目名称:steamlink-sdk，代码行数:14，代码来源:WebCache.cpp

示例4: memoryPage

static String memoryPage()
{
    String page;

    page = writeHeader("Memory")
    + "<div class=\"box\"><div class=\"box-title\">Cache Information<br><div style='font-size:11px;color:#A8A8A8'>Size, Living, and Decoded are expressed in KB.</div><br></div><table class='fixed-table'><col width=75%><col width=25%>";

    // generate cache information
    MemoryCache* cacheInc = memoryCache();
    MemoryCache::Statistics cacheStat = cacheInc->getStatistics();

    page += "<tr> <th align=left>Item</th> <th align=left>Count</th> <th align=left>Size</th> <th align=left>Living</th> <th align=left>Decoded</th></tr>";

    MemoryCache::TypeStatistic total;
    total.count = cacheStat.images.count + cacheStat.cssStyleSheets.count
            + cacheStat.scripts.count + cacheStat.xslStyleSheets.count + cacheStat.fonts.count;
    total.size = cacheInc->totalSize();
    total.liveSize = cacheStat.images.liveSize + cacheStat.cssStyleSheets.liveSize
            + cacheStat.scripts.liveSize + cacheStat.xslStyleSheets.liveSize + cacheStat.fonts.liveSize;
    total.decodedSize = cacheStat.images.decodedSize
            + cacheStat.cssStyleSheets.decodedSize + cacheStat.scripts.decodedSize
            + cacheStat.xslStyleSheets.decodedSize + cacheStat.fonts.decodedSize;

    page += cacheTypeStatisticToHTMLTr("Total", total);
    page += cacheTypeStatisticToHTMLTr("Images", cacheStat.images);
    page += cacheTypeStatisticToHTMLTr("CSS Style Sheets", cacheStat.cssStyleSheets);
    page += cacheTypeStatisticToHTMLTr("Scripts", cacheStat.scripts);
#if ENABLE(XSLT)
    page += cacheTypeStatisticToHTMLTr("XSL Style Sheets", cacheStat.xslStyleSheets);
#endif
    page += cacheTypeStatisticToHTMLTr("Fonts", cacheStat.fonts);

    page += "</table></div><br>";

#if !defined(PUBLIC_BUILD) || !PUBLIC_BUILD

    // JS engine memory usage.
    JSC::GlobalMemoryStatistics jscMemoryStat = JSC::globalMemoryStatistics();
    JSC::Heap& mainHeap = JSDOMWindow::commonJSGlobalData()->heap;
    OwnPtr<JSC::TypeCountSet> objectTypeCounts = mainHeap.objectTypeCounts();
    OwnPtr<JSC::TypeCountSet> protectedObjectTypeCounts = mainHeap.protectedObjectTypeCounts();

    // Malloc info.
    struct mallinfo mallocInfo = mallinfo();

    page += "<div class='box'><div class='box-title'>Process memory usage summary</div><table class='fixed-table'><col width=75%><col width=25%>";

    page += numberToHTMLTr("Total used memory (malloc + JSC)", mallocInfo.usmblks + mallocInfo.uordblks + jscMemoryStat.stackBytes + jscMemoryStat.JITBytes + mainHeap.capacity());

    if (unsigned totalCommittedMemoryOfChromeProcess = BlackBerry::Platform::totalCommittedMemoryOfChromeProcess()) {
        page += numberToHTMLTr("Total committed memory of tab process", BlackBerry::Platform::totalCommittedMemoryOfCurrentProcess());
        page += numberToHTMLTr("Total committed memory of chrome process", totalCommittedMemoryOfChromeProcess);
    } else
        page += numberToHTMLTr("Total committed memory", BlackBerry::Platform::totalCommittedMemoryOfCurrentProcess());

    struct stat processInfo;
    if (!stat(String::format("/proc/%u/as", getpid()).latin1().data(), &processInfo))
        page += numberToHTMLTr("Total mapped memory", processInfo.st_size);

    page += numberToHTMLTr("System free memory", BlackBerry::Platform::systemFreeMemory());

    page += "</table></div><br>";

    page += "<div class='box'><div class='box-title'>JS engine memory usage</div><table class='fixed-table'><col width=75%><col width=25%>";

    page += numberToHTMLTr("Stack size", jscMemoryStat.stackBytes);
    page += numberToHTMLTr("JIT memory usage", jscMemoryStat.JITBytes);
    page += numberToHTMLTr("Main heap capacity", mainHeap.capacity());
    page += numberToHTMLTr("Main heap size", mainHeap.size());
    page += numberToHTMLTr("Object count", mainHeap.objectCount());
    page += numberToHTMLTr("Global object count", mainHeap.globalObjectCount());
    page += numberToHTMLTr("Protected object count", mainHeap.protectedObjectCount());
    page += numberToHTMLTr("Protected global object count", mainHeap.protectedGlobalObjectCount());

    page += "</table></div><br>";

    page += "<div class='box'><div class='box-title'>JS object type counts</div><table class='fixed-table'><col width=75%><col width=25%>";
    dumpJSCTypeCountSetToTableHTML(page, objectTypeCounts.get());
    page += "</table></div><br>";

    page += "<div class='box'><div class='box-title'>JS protected object type counts</div><table class='fixed-table'><col width=75%><col width=25%>";
    dumpJSCTypeCountSetToTableHTML(page, protectedObjectTypeCounts.get());
    page += "</table></div><br>";

    page += "<div class='box'><div class='box-title'>Malloc Information</div><table class='fixed-table'><col width=75%><col width=25%>";

    page += numberToHTMLTr("Total space in use", mallocInfo.usmblks + mallocInfo.uordblks);
    page += numberToHTMLTr("Total space in free blocks", mallocInfo.fsmblks + mallocInfo.fordblks);
    page += numberToHTMLTr("Size of the arena", mallocInfo.arena);
    page += numberToHTMLTr("Number of big blocks in use", mallocInfo.ordblks);
    page += numberToHTMLTr("Number of small blocks in use", mallocInfo.smblks);
    page += numberToHTMLTr("Number of header blocks in use", mallocInfo.hblks);
    page += numberToHTMLTr("Space in header block headers", mallocInfo.hblkhd);
    page += numberToHTMLTr("Space in small blocks in use", mallocInfo.usmblks);
    page += numberToHTMLTr("Memory in free small blocks", mallocInfo.fsmblks);
    page += numberToHTMLTr("Space in big blocks in use", mallocInfo.uordblks);
    page += numberToHTMLTr("Memory in free big blocks", mallocInfo.fordblks);

    page += "</table></div>";
#endif
//.........这里部分代码省略.........
开发者ID:harlanlewis，项目名称:webkit，代码行数:101，代码来源:AboutData.cpp

示例5: clear

void WebCache::clear()
{
    MemoryCache* cache = WebCore::memoryCache();
    if (cache)
        cache->evictResources();
}
开发者ID:Drakey83，项目名称:steamlink-sdk，代码行数:6，代码来源:WebCache.cpp

示例6: memoryPage

String memoryPage()
{
    String page;

    // generate memory information
    page = String("<html><head><title>BlackBerry Browser Memory Information</title></head><body><h2>BlackBerry Browser Memory Information</h2>");

    // generate cache information
    MemoryCache* cacheInc = memoryCache();
    MemoryCache::Statistics cacheStat = cacheInc->getStatistics();

    page += String("<h2>Cache Information</h2>")
            + "<table align=\"center\" rules=\"all\"><tr> <th>Item</th> <th>Count</th> <th>Size<br>KB</th> <th>Living<br>KB</th> <th>Decoded<br>KB</th></tr>";

    MemoryCache::TypeStatistic total;
    total.count = cacheStat.images.count + cacheStat.cssStyleSheets.count
            + cacheStat.scripts.count + cacheStat.xslStyleSheets.count + cacheStat.fonts.count;
    total.size = cacheInc->totalSize();
    total.liveSize = cacheStat.images.liveSize + cacheStat.cssStyleSheets.liveSize
            + cacheStat.scripts.liveSize + cacheStat.xslStyleSheets.liveSize + cacheStat.fonts.liveSize;
    total.decodedSize = cacheStat.images.decodedSize
            + cacheStat.cssStyleSheets.decodedSize + cacheStat.scripts.decodedSize
            + cacheStat.xslStyleSheets.decodedSize + cacheStat.fonts.decodedSize;

    page += cacheTypeStatisticToHTMLTr("Total", total);
    page += cacheTypeStatisticToHTMLTr("Images", cacheStat.images);
    page += cacheTypeStatisticToHTMLTr("CSS Style Sheets", cacheStat.cssStyleSheets);
    page += cacheTypeStatisticToHTMLTr("Scripts", cacheStat.scripts);
#if ENABLE(XSLT)
    page += cacheTypeStatisticToHTMLTr("XSL Style Sheets", cacheStat.xslStyleSheets);
#endif
    page += cacheTypeStatisticToHTMLTr("Fonts", cacheStat.fonts);

    page += "</table>";

#if !defined(PUBLIC_BUILD) || !PUBLIC_BUILD
    struct mallinfo mallocInfo = mallinfo();

    page += String("<h2>Malloc Information</h2>") + "<table align=\"center\" rules=\"all\">";

    page += numberToHTMLTr("Total space in use", mallocInfo.usmblks + mallocInfo.uordblks);
    page += numberToHTMLTr("Total space in free blocks", mallocInfo.fsmblks + mallocInfo.fordblks);
    page += numberToHTMLTr("Size of the arena", mallocInfo.arena);
    page += numberToHTMLTr("Number of big blocks in use", mallocInfo.ordblks);
    page += numberToHTMLTr("Number of small blocks in use", mallocInfo.smblks);
    page += numberToHTMLTr("Number of header blocks in use", mallocInfo.hblks);
    page += numberToHTMLTr("Space in header block headers", mallocInfo.hblkhd);
    page += numberToHTMLTr("Space in small blocks in use", mallocInfo.usmblks);
    page += numberToHTMLTr("Memory in free small blocks", mallocInfo.fsmblks);
    page += numberToHTMLTr("Space in big blocks in use", mallocInfo.uordblks);
    page += numberToHTMLTr("Memory in free big blocks", mallocInfo.fordblks);

    struct stat processInfo;
    if (!stat(String::format("/proc/%u/as", getpid()).latin1().data(), &processInfo))
        page += numberToHTMLTr("Process total mapped memory", processInfo.st_size);

    page += "</table>";
#endif

    page += "</body></html>";
    return page;
}
开发者ID:dzhshf，项目名称:WebKit，代码行数:62，代码来源:AboutData.cpp


注：本文中的MemoryCache类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。