void Resource::onMemoryDump(WebMemoryDumpLevelOfDetail levelOfDetail, WebProcessMemoryDump* memoryDump) const
{
static const size_t kMaxURLReportLength = 128;
static const int kMaxResourceClientToShowInMemoryInfra = 10;
const String dumpName = getMemoryDumpName();
WebMemoryAllocatorDump* dump = memoryDump->createMemoryAllocatorDump(dumpName);
dump->addScalar("encoded_size", "bytes", m_encodedSize);
if (canDelete()) {
dump->addScalar("dead_size", "bytes", m_encodedSize);
} else {
dump->addScalar("live_size", "bytes", m_encodedSize);
}
if (m_data) {
dump->addScalar("purgeable_size", "bytes", isPurgeable() && !wasPurged() ? encodedSize() + overheadSize() : 0);
m_data->onMemoryDump(dumpName, memoryDump);
}
if (levelOfDetail == WebMemoryDumpLevelOfDetail::Detailed) {
String urlToReport = url().string();
if (urlToReport.length() > kMaxURLReportLength) {
urlToReport.truncate(kMaxURLReportLength);
urlToReport = urlToReport + "...";
}
dump->addString("url", "", urlToReport);
dump->addString("reason_not_deletable", "", reasonNotDeletable());
Vector<String> clientNames;
ResourceClientWalker<ResourceClient> walker(m_clients);
while (ResourceClient* client = walker.next())
clientNames.append(client->debugName());
ResourceClientWalker<ResourceClient> walker2(m_clientsAwaitingCallback);
while (ResourceClient* client = walker2.next())
clientNames.append("(awaiting) " + client->debugName());
ResourceClientWalker<ResourceClient> walker3(m_finishedClients);
while (ResourceClient* client = walker3.next())
clientNames.append("(finished) " + client->debugName());
std::sort(clientNames.begin(), clientNames.end(), codePointCompareLessThan);
StringBuilder builder;
for (size_t i = 0; i < clientNames.size() && i < kMaxResourceClientToShowInMemoryInfra; ++i) {
if (i > 0)
builder.append(" / ");
builder.append(clientNames[i]);
}
if (clientNames.size() > kMaxResourceClientToShowInMemoryInfra) {
builder.append(" / and ");
builder.appendNumber(clientNames.size() - kMaxResourceClientToShowInMemoryInfra);
builder.append(" more");
}
dump->addString("ResourceClient", "", builder.toString());
}
const String overheadName = dumpName + "/metadata";
WebMemoryAllocatorDump* overheadDump = memoryDump->createMemoryAllocatorDump(overheadName);
overheadDump->addScalar("size", "bytes", overheadSize());
memoryDump->addSuballocation(overheadDump->guid(), String(WTF::Partitions::kAllocatedObjectPoolName));
}
void Resource::onMemoryDump(WebMemoryDumpLevelOfDetail levelOfDetail, WebProcessMemoryDump* memoryDump) const
{
static const size_t kMaxURLReportLength = 128;
const String dumpName = getMemoryDumpName();
WebMemoryAllocatorDump* dump = memoryDump->createMemoryAllocatorDump(dumpName);
dump->addScalar("encoded_size", "bytes", m_encodedSize);
if (canDelete()) {
dump->addScalar("dead_size", "bytes", m_encodedSize);
} else {
dump->addScalar("live_size", "bytes", m_encodedSize);
}
if (m_data) {
dump->addScalar("purgeable_size", "bytes", isPurgeable() && !wasPurged() ? encodedSize() + overheadSize() : 0);
m_data->onMemoryDump(dumpName, memoryDump);
}
if (levelOfDetail == WebMemoryDumpLevelOfDetail::Detailed) {
String urlToReport = url().string();
if (urlToReport.length() > kMaxURLReportLength) {
urlToReport.truncate(kMaxURLReportLength);
urlToReport = urlToReport + "...";
}
dump->addString("url", "", urlToReport);
}
const String overheadName = dumpName + "/metadata";
WebMemoryAllocatorDump* overheadDump = memoryDump->createMemoryAllocatorDump(overheadName);
overheadDump->addScalar("size", "bytes", overheadSize());
memoryDump->addSuballocation(overheadDump->guid(), String(WTF::Partitions::kAllocatedObjectPoolName));
}
