thread.cpp File Reference

#include "thread.hpp"
#include "log.hpp"
#include "throw_or_abort.hpp"
#include <barretenberg/env/hardware_concurrency.hpp>
#include <cstdlib>
#include <string>
#include <thread>

Go to the source code of this file.

Namespaces
namespace	bb
	Entry point for Barretenberg command-line interface.

Functions
void	bb::set_parallel_for_concurrency (size_t num_cores)
size_t	bb::get_num_cpus ()
void	bb::parallel_for_omp (size_t num_iterations, const std::function< void(size_t)> &func)
void	bb::parallel_for_moody (size_t num_iterations, const std::function< void(size_t)> &func)
void	bb::parallel_for_spawning (size_t num_iterations, const std::function< void(size_t)> &func)
void	bb::parallel_for_queued (size_t num_iterations, const std::function< void(size_t)> &func)
void	bb::parallel_for_atomic_pool (size_t num_iterations, const std::function< void(size_t)> &func)
void	bb::parallel_for_mutex_pool (size_t num_iterations, const std::function< void(size_t)> &func)
void	bb::parallel_for (size_t num_iterations, const std::function< void(size_t)> &func)
void	bb::parallel_for_range (size_t num_points, const std::function< void(size_t, size_t)> &func, size_t no_multhreading_if_less_or_equal)
	Split a loop into several loops running in parallel.
void	bb::parallel_for_heuristic (size_t num_points, const std::function< void(size_t, size_t, size_t)> &func, size_t heuristic_cost)
	Split a loop into several loops running in parallel based on operations in 1 iteration.
MultithreadData	bb::calculate_thread_data (size_t num_iterations, size_t min_iterations_per_thread=DEFAULT_MIN_ITERS_PER_THREAD)
	Calculates number of threads and index bounds for each thread.
size_t	bb::calculate_num_threads (size_t num_iterations, size_t min_iterations_per_thread)
	calculates number of threads to create based on minimum iterations per thread
size_t	bb::calculate_num_threads_pow2 (size_t num_iterations, size_t min_iterations_per_thread)
	calculates number of threads to create based on minimum iterations per thread, guaranteed power of 2