template<typename T>
tf::CachelineAligned struct

struct to ensure cacheline-aligned storage for an object.

Template parameters
T	The type of the stored object.

This utility struct aligns the stored object data to twice the size of a cacheline. The alignment improves performance by optimizing data access in cache-sensitive scenarios.

// create two integers on two separate cachelines to avoid false sharing
tf::CachelineAligned<int> counter1;
tf::CachelineAligned<int> counter2;

// two threads access the two counters without false sharing
std::thread t1([&]{ counter1.get() = 1; });
std::thread t2([&]{ counter2.get() = 2; });
t1.join();
t2.join();

Public functions

auto get() -> T&: accesses the underlying object
auto get() const -> const T&: accesses the underlying object as a constant reference

Public variables

T data: The stored object, aligned to twice the cacheline size.

Function documentation

template<typename T>
T& tf::CachelineAligned<T>::get()

accesses the underlying object

Returns	a reference to the underlying object.

template<typename T>
const T& tf::CachelineAligned<T>::get() const

accesses the underlying object as a constant reference

Returns	a constant reference to the underlying object.

template<typename T> tf::CachelineAligned struct