allocators.hpp File Reference

#include <format>
#include <memory>
#include <string>
#include <latch>
#include <random>
#include <utility>
#include <concepts>
#include <iostream>
#include "../heap-manager/heap-manager.hpp"
#include "../common/thread-pool/thread-pool.hpp"
#include "../root-set-table/thread-local-stack.hpp"
#include "../root-set-table/global-root.hpp"
#include "../root-set-table/register-root.hpp"

Classes
class	allocators
	simulates the allocations on the heap. More...

Enumerations
enum class	simulation_mode { stress , relaxed }
	defines the type of the simulation. More...

Variables
size_t constexpr	TLS_ALLOC_STRESS_THRESHOLD = 8192
	number of allocations per tls in stress mode.
size_t constexpr	TLS_SCOPE_COUNT_STRESS = 8
	number of scopes per tls for stress mode.
size_t constexpr	TLS_ALLOC_STRESS_THRESHOLD_PER_SCOPE = TLS_ALLOC_STRESS_THRESHOLD / TLS_SCOPE_COUNT_STRESS
	number of allocations per scope for tls in stress mode.
size_t constexpr	TLS_MAP_CAPACITY_STRESS = TLS_ALLOC_STRESS_THRESHOLD_PER_SCOPE << 1
	capacity of the hash-map that maps tls variable to its index in stress mode.
size_t constexpr	TLS_ALLOC_RELAXED_THRESHOLD = 1024
	number of allocations per tls in relaxed mode.
size_t constexpr	TLS_SCOPE_COUNT_RELAXED = 8
	number of scopes per tls in relaxed mode.
size_t constexpr	TLS_ALLOC_RELAXED_THRESHOLD_PER_SCOPE = TLS_ALLOC_RELAXED_THRESHOLD / TLS_SCOPE_COUNT_RELAXED
	number of allocations per scope for tls in relaxed mode.
size_t constexpr	TLS_MAP_CAPACITY_RELAXED = TLS_ALLOC_STRESS_THRESHOLD_PER_SCOPE << 1
	capacity of the hash-map that maps tls variable to its index in relaxed mode.
size_t constexpr	GLOBAL_ALLOC_STRESS_THRESHOLD = 128
	number of allocations per global in stress mode.
size_t constexpr	GLOBAL_ALLOC_RELAXED_THRESHOLD = 32
	number of allocations per global in relaxed mode.
size_t constexpr	REGISTER_ALLOC_STRESS_THRESHOLD = 128
	number of allocations per register in stress mode.
size_t constexpr	REGISTER_ALLOC_RELAXED_THRESHOLD = 32
	number of allocations per register in relaxed mode.

Enumeration Type Documentation

simulation_mode

enum class simulation_mode

strong

defines the type of the simulation.

Enumerator
stress
relaxed

Variable Documentation

GLOBAL_ALLOC_RELAXED_THRESHOLD

size_t constexpr GLOBAL_ALLOC_RELAXED_THRESHOLD = 32

constexpr

number of allocations per global in relaxed mode.

GLOBAL_ALLOC_STRESS_THRESHOLD

size_t constexpr GLOBAL_ALLOC_STRESS_THRESHOLD = 128

constexpr

number of allocations per global in stress mode.

REGISTER_ALLOC_RELAXED_THRESHOLD

size_t constexpr REGISTER_ALLOC_RELAXED_THRESHOLD = 32

constexpr

number of allocations per register in relaxed mode.

REGISTER_ALLOC_STRESS_THRESHOLD

size_t constexpr REGISTER_ALLOC_STRESS_THRESHOLD = 128

constexpr

number of allocations per register in stress mode.

TLS_ALLOC_RELAXED_THRESHOLD

size_t constexpr TLS_ALLOC_RELAXED_THRESHOLD = 1024

constexpr

number of allocations per tls in relaxed mode.

TLS_ALLOC_RELAXED_THRESHOLD_PER_SCOPE

size_t constexpr TLS_ALLOC_RELAXED_THRESHOLD_PER_SCOPE = TLS_ALLOC_RELAXED_THRESHOLD / TLS_SCOPE_COUNT_RELAXED

constexpr

number of allocations per scope for tls in relaxed mode.

TLS_ALLOC_STRESS_THRESHOLD

size_t constexpr TLS_ALLOC_STRESS_THRESHOLD = 8192

constexpr

number of allocations per tls in stress mode.

TLS_ALLOC_STRESS_THRESHOLD_PER_SCOPE

size_t constexpr TLS_ALLOC_STRESS_THRESHOLD_PER_SCOPE = TLS_ALLOC_STRESS_THRESHOLD / TLS_SCOPE_COUNT_STRESS

constexpr

number of allocations per scope for tls in stress mode.

TLS_MAP_CAPACITY_RELAXED

size_t constexpr TLS_MAP_CAPACITY_RELAXED = TLS_ALLOC_STRESS_THRESHOLD_PER_SCOPE << 1

constexpr

capacity of the hash-map that maps tls variable to its index in relaxed mode.

TLS_MAP_CAPACITY_STRESS

size_t constexpr TLS_MAP_CAPACITY_STRESS = TLS_ALLOC_STRESS_THRESHOLD_PER_SCOPE << 1

constexpr

capacity of the hash-map that maps tls variable to its index in stress mode.

TLS_SCOPE_COUNT_RELAXED

size_t constexpr TLS_SCOPE_COUNT_RELAXED = 8

constexpr

number of scopes per tls in relaxed mode.

TLS_SCOPE_COUNT_STRESS

size_t constexpr TLS_SCOPE_COUNT_STRESS = 8

constexpr

number of scopes per tls for stress mode.