void BlockDirectory::sweep()
{
m_unswept.forEachSetBit(
[&] (size_t index) {
MarkedBlock::Handle* block = m_blocks[index];
block->sweep(nullptr);
});
}
void MarkedAllocator::sweep()
{
m_unswept.forEachSetBit(
[&] (size_t index) {
MarkedBlock::Handle* block = m_blocks[index];
block->sweep();
});
}
bool MarkedAllocator::isPagedOut(double deadline)
{
unsigned itersSinceLastTimeCheck = 0;
for (size_t index = 0; index < m_blocks.size(); ++index) {
MarkedBlock::Handle* block = m_blocks[index];
if (block)
block->block().updateNeedsDestruction();
++itersSinceLastTimeCheck;
if (itersSinceLastTimeCheck >= Heap::s_timeCheckResolution) {
double currentTime = WTF::monotonicallyIncreasingTime();
if (currentTime > deadline)
return true;
itersSinceLastTimeCheck = 0;
}
}
return false;
}