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#include "queue_strategy.hh"
#include "device_context.hh"
#include "device_strategy.hh"
#include "queue_context.hh"
namespace low_latency {
AntiLagQueueStrategy::AntiLagQueueStrategy(QueueContext& queue)
: QueueStrategy(queue) {}
AntiLagQueueStrategy::~AntiLagQueueStrategy() {}
void AntiLagQueueStrategy::notify_submit(
[[maybe_unused]] const VkSubmitInfo& submit,
std::unique_ptr<Submission> submission) {
const auto strategy =
dynamic_cast<AntiLagDeviceStrategy*>(this->queue.device.strategy.get());
assert(strategy);
if (!strategy->should_track_submissions()) {
return;
}
const auto lock = std::scoped_lock(this->mutex);
this->pending_submissions.push_back(std::move(submission));
}
void AntiLagQueueStrategy::notify_submit(
[[maybe_unused]] const VkSubmitInfo2& submit,
std::unique_ptr<Submission> submission) {
const auto strategy =
dynamic_cast<AntiLagDeviceStrategy*>(this->queue.device.strategy.get());
assert(strategy);
if (!strategy->should_track_submissions()) {
return;
}
const auto lock = std::scoped_lock(this->mutex);
this->pending_submissions.push_back(std::move(submission));
}
void AntiLagQueueStrategy::await_complete() {
// Grab submissions while under a lock.
const auto submissions = [&]() -> std::deque<std::unique_ptr<Submission>> {
const auto lock = std::scoped_lock{this->mutex};
auto submissions = std::move(this->pending_submissions);
this->pending_submissions.clear();
return submissions;
}();
// Wait for completion on the last submission.
if (submissions.empty()) {
return;
}
const auto& last = submissions.back();
last->end->await_time();
}
} // namespace low_latency
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