Bfd3 Core Library Here
bfd3::MemoryArena arena(4096); int* data = (int*)arena.alloc(100 * sizeof(int)); data[0] = 42;
struct Task : public bfd3::IntrusiveListNode<Task> int priority; void execute(); ; bfd3::IntrusiveList<Task> pendingTasks; Task t1, t2; pendingTasks.push_back(t1); pendingTasks.push_back(t2); For multi-threaded producer-consumer scenarios, a lock-free ring buffer (multi-producer, single-consumer or multi-consumer) is essential. The Bfd3 core library often includes a highly tuned implementation based on atomic operations, avoiding mutex overhead entirely. Bfd3 core library
This pattern is a game-changer for per-frame allocations in games or message processing in servers. Unlike STL containers that own their elements, intrusive containers require the element type to embed the linking pointers. This allows an object to belong to multiple containers simultaneously and avoids separate heap allocations for nodes. bfd3::MemoryArena arena(4096); int* data = (int*)arena
In the fast-paced world of software development, efficiency and performance are not just buzzwords—they are the bedrock upon which successful applications are built. For developers working in specialized domains such as embedded systems, game development, high-frequency trading, or custom C++ frameworks, the choice of a foundational library can make or break a project. Enter the Bfd3 core library . Unlike STL containers that own their elements, intrusive
bfd3::BinaryWriter writer(bfd3::Endian::Little); writer.write<uint32_t>(0x12345678); writer.writeString("hello"); auto bytes = writer.data(); In a controlled benchmark (x86_64, GCC 12, O3 optimization), the Bfd3 core library often outperforms equivalent STL constructs in specific metrics.
bfd3::MCRingBuffer<int, 1024> queue; queue.push(42); // lock-free, safe from multiple threads int value; if (queue.pop(value)) ... Heap-allocated strings are a common source of fragmentation and performance issues. The Bfd3 core library provides a fixed-capacity string that lives entirely on the stack (or inside any other object).
struct Entity : public bfd3::IntrusiveListNode<Entity> float x, y; static bfd3::ObjectPool<Entity> Pool; ; bfd3::ObjectPool<Entity> Entity::Pool(1024); // pre-allocate 1024 entities Entity* e = Entity::Pool.allocate(); e->x = 100.0f; // ... use e ... Entity::Pool.deallocate(e); // O(1), no heap call Build a publish-subscribe system using lock-free queues for inter-thread communication.