EntropyEngine::Core::Concurrency::WorkGraphEvent

The mother of all WorkGraph events - timestamp and source. More…

#include <WorkGraphEvents.h>

Public Functions

	Name
	WorkGraphEvent(const WorkGraph * g)

Public Attributes

	Name
std::chrono::steady_clock::time_point	timestamp When this event was created.
const WorkGraph *	graph Which graph emitted this event.

Detailed Description

struct EntropyEngine::Core::Concurrency::WorkGraphEvent;

The mother of all WorkGraph events - timestamp and source.

Every event carries these two essential pieces of information: when it happened and which graph it came from. The timestamp uses steady_clock for reliable duration measurements even if the system clock changes.

Minimal overhead design.

// All events inherit from this, so you can handle them generically
eventBus->subscribe<WorkGraphEvent>([](const WorkGraphEvent& event) {
    auto elapsed = std::chrono::steady_clock::now() - event.timestamp;
    LOG_DEBUG("Event from graph {} occurred {}ms ago",
              event.graph,
              std::chrono::duration_cast<std::chrono::milliseconds>(elapsed).count());
});

Public Functions Documentation

function WorkGraphEvent

inline explicit WorkGraphEvent(
    const WorkGraph * g
)

Public Attributes Documentation

variable timestamp

std::chrono::steady_clock::time_point timestamp;

When this event was created.

variable graph

const WorkGraph * graph;

Which graph emitted this event.

Updated on 2026-01-26 at 17:14:35 -0500