void InspectorHeapAgent::didGarbageCollect(HeapOperation operation)
{
ASSERT(m_enabled);
ASSERT(!std::isnan(m_gcStartTime));
// FIXME: Include number of bytes freed by collection.
double startTime = m_gcStartTime;
double endTime = m_environment.executionStopwatch()->elapsedTime();
// Dispatch the event asynchronously because this method may be
// called between collection and sweeping and we don't want to
// create unexpected JavaScript allocations that the Sweeper does
// not expect to encounter. JavaScript allocations could happen
// with WebKitLegacy's in process inspector which shares the same
// VM as the inspected page.
RunLoop::current().dispatch([this, startTime, endTime, operation]() {
auto collection = Inspector::Protocol::Heap::GarbageCollection::create()
.setType(protocolTypeForHeapOperation(operation))
.setStartTime(startTime)
.setEndTime(endTime)
.release();
m_frontendDispatcher->garbageCollected(WTFMove(collection));
});
m_gcStartTime = NAN;
}
void InspectorHeapAgent::didGarbageCollect(CollectionScope scope)
{
if (!m_enabled) {
m_gcStartTime = NAN;
return;
}
if (std::isnan(m_gcStartTime)) {
// We were not enabled when the GC began.
return;
}
// FIXME: Include number of bytes freed by collection.
// Dispatch the event asynchronously because this method may be
// called between collection and sweeping and we don't want to
// create unexpected JavaScript allocations that the Sweeper does
// not expect to encounter. JavaScript allocations could happen
// with WebKitLegacy's in process inspector which shares the same
// VM as the inspected page.
GarbageCollectionData data;
data.type = protocolTypeForHeapOperation(scope);
data.startTime = m_gcStartTime;
data.endTime = m_environment.executionStopwatch()->elapsedTime();
m_sendGarbageCollectionEventsTask->addGarbageCollection(data);
m_gcStartTime = NAN;
}
