void PageCache::releaseAutoreleasedPagesNowOrReschedule(Timer<PageCache>* timer)
{
double loadDelta = currentTime() - FrameLoader::timeOfLastCompletedLoad();
float userDelta = userIdleTime();
// FIXME: <rdar://problem/5211190> This limit of 42 risks growing the page cache far beyond its nominal capacity.
if ((userDelta < 0.5 || loadDelta < 1.25) && m_autoreleaseSet.size() < 42) {
LOG(PageCache, "WebCorePageCache: Postponing releaseAutoreleasedPagesNowOrReschedule() - %f since last load, %f since last input, %i objects pending release", loadDelta, userDelta, m_autoreleaseSet.size());
timer->startOneShot(autoreleaseInterval);
return;
}
LOG(PageCache, "WebCorePageCache: Releasing page caches - %f seconds since last load, %f since last input, %i objects pending release", loadDelta, userDelta, m_autoreleaseSet.size());
releaseAutoreleasedPagesNow();
}
void PageCache::releaseAutoreleasedPagesNowDueToTimer(Timer<PageCache>*)
{
LOG(PageCache, "WebCorePageCache: Releasing page caches - %i objects pending release", m_autoreleaseSet.size());
releaseAutoreleasedPagesNow();
}
