Is it possible to move the data stored in the tempstore to HistoryStep and Instance?
class HistoryStep {
/**
* Construct an history step.
*
....
* @param ?string $session
* A PHP session ID, used for SSE.
*/
public function __construct(
#[Assert\Type('list')]
// Writable because of Instance::postCreate().
public array $data,
public readonly int $hash,
public readonly null|FormattableMarkup|string $log,
#[Assert\Positive]
public readonly int $time,
#[Assert\PositiveOrZero]
public readonly ?int $user,
public readonly ?string $session,
) {}
}
It will grandly simplify the implementation, with a single source of truth and the removal of
ApiControllerBase::saveSseData()
but we need to calculate the additional processing cost because we will load an entity and flush some cache every second or so.
Active
1.0
State Manager
Before modification, time to process each SSE loop, before triggerign the event was 0.0.26 (min) - 0.0.4 (average) - 0.0.73 (max)