C++

Stresser of RAM and CPU on C ++

пиздец как же все сложно я вахуе
наебенил вместе с гпт и руками какой то типо стрессер(изучал памятьи тп)
ПИДЗЕЦ ПОЛНЫЙ​

code

#include <windows.h>
#include <thread>
#include <atomic>
#include <vector>
#include <chrono>
#include <cstring>

HWND hwndCpu, hwndMem, hwndStart, hwndStop;
std::atomic<bool> running(false);
std::atomic<bool> stressCpu(false);
std::atomic<bool> stressMem(false);
std::vector<std::thread> stressThreads;

const int CPU_THREADS = 8;
const int MEM_THREADS = 8;
const size_t BLOCK_SIZE = 50 * 1024 * 1024;

void CpuStressFunc()
{
while (running.load())
{
auto start = std::chrono::high_resolution_clock::now();


while (true)
{
auto now = std::chrono::high_resolution_clock::now();
auto elapsedMs = std::chrono::duration_cast<std::chrono::milliseconds>(now - start).count();
if (elapsedMs >= 20) break;
for (volatile int i = 0; i < 100000; ++i) {}
}
std::this_thread::sleep_for(std::chrono::milliseconds(0));
}
}

void MemStressFunc()
{
std::vector<char*> blocks;
try
{
while (running.load())
{

for (int i = 0; i < 100 && running.load(); ++i)
{
char* block = new char[BLOCK_SIZE];
memset(block, 1, BLOCK_SIZE);
blocks.push_back(block);
}

std::this_thread::sleep_for(std::chrono::milliseconds(50));
}
}
catch (std::bad_alloc&)
{

}


for (auto b : blocks)
delete[] b;
}

void StartStress()
{
running.store(true);
stressThreads.clear();

if (stressCpu.load())
{
for (int i = 0; i < CPU_THREADS; ++i)
stressThreads.emplace_back(CpuStressFunc);
}
if (stressMem.load())
{
for (int i = 0; i < MEM_THREADS; ++i)
stressThreads.emplace_back(MemStressFunc);
}
}

void StopStress()
{
running.store(false);
for (auto& t : stressThreads)
if (t.joinable())
t.join();
stressThreads.clear();
}

LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
switch (msg)
{
case WM_CREATE:
hwndCpu = CreateWindow(L"BUTTON", L"Стресс CPU", WS_VISIBLE | WS_CHILD | BS_AUTORADIOBUTTON,
20, 20, 100, 25, hwnd, (HMENU)1, nullptr, nullptr);
hwndMem = CreateWindow(L"BUTTON", L"Стресс памяти", WS_VISIBLE | WS_CHILD | BS_AUTORADIOBUTTON,
150, 20, 120, 25, hwnd, (HMENU)2, nullptr, nullptr);

hwndStart = CreateWindow(L"BUTTON", L"Старт", WS_VISIBLE | WS_CHILD,
40, 70, 80, 30, hwnd, (HMENU)3, nullptr, nullptr);
hwndStop = CreateWindow(L"BUTTON", L"Стоп", WS_VISIBLE | WS_CHILD | WS_DISABLED,
160, 70, 80, 30, hwnd, (HMENU)4, nullptr, nullptr);

SendMessage(hwndCpu, BM_SETCHECK, BST_CHECKED, 0);
stressCpu = true;
stressMem = false;
break;

case WM_COMMAND:
switch (LOWORD(wParam))
{
case 1: // CPU selected
stressCpu = true;
stressMem = false;
SendMessage(hwndCpu, BM_SETCHECK, BST_CHECKED, 0);
SendMessage(hwndMem, BM_SETCHECK, BST_UNCHECKED, 0);
break;

case 2: // Memory selected
stressCpu = false;
stressMem = true;
SendMessage(hwndCpu, BM_SETCHECK, BST_UNCHECKED, 0);
SendMessage(hwndMem, BM_SETCHECK, BST_CHECKED, 0);
break;

case 3: // Start
if (!running.load())
{
StartStress();
EnableWindow(hwndStart, FALSE);
EnableWindow(hwndStop, TRUE);
EnableWindow(hwndCpu, FALSE);
EnableWindow(hwndMem, FALSE);
}
break;

case 4: // Stop
if (running.load())
{
StopStress();
EnableWindow(hwndStart, TRUE);
EnableWindow(hwndStop, FALSE);
EnableWindow(hwndCpu, TRUE);
EnableWindow(hwndMem, TRUE);
}
break;
}
break;

case WM_DESTROY:
StopStress();
PostQuitMessage(0);
break;

default:
return DefWindowProc(hwnd, msg, wParam, lParam);
}
return 0;
}

int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE, PWSTR, int nCmdShow)
{
WNDCLASS wc = {};
wc.lpfnWndProc = WndProc;
wc.hInstance = hInstance;
wc.lpszClassName = L"SimpleStresserClass";
wc.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
wc.hCursor = LoadCursor(nullptr, IDC_ARROW);

if (!RegisterClass(&wc))
return 0;

HWND hwnd = CreateWindow(wc.lpszClassName, L"Жёсткий стрессер",
WS_OVERLAPPEDWINDOW & ~(WS_THICKFRAME | WS_MAXIMIZEBOX),
CW_USEDEFAULT, CW_USEDEFAULT, 300, 180,
nullptr, nullptr, hInstance, nullptr);

if (!hwnd)
return 0;

ShowWindow(hwnd, nCmdShow);
UpdateWindow(hwnd);

MSG msg{};
while (GetMessage(&msg, nullptr, 0, 0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}

return 0;
}

C

#include <windows.h>

#include <thread>

#include <atomic>

#include <vector>

#include <chrono>

#include <cstring>



HWND hwndCpu, hwndMem, hwndStart, hwndStop;

std::atomic<bool> running(false);

std::atomic<bool> stressCpu(false);

std::atomic<bool> stressMem(false);

std::vector<std::thread> stressThreads;



const int CPU_THREADS = 8;     

const int MEM_THREADS = 8;     

const size_t BLOCK_SIZE = 50 * 1024 * 1024;



void CpuStressFunc()

{

    while (running.load())

    {

        auto start = std::chrono::high_resolution_clock::now();



      

        while (true)

        {

            auto now = std::chrono::high_resolution_clock::now();

            auto elapsedMs = std::chrono::duration_cast<std::chrono::milliseconds>(now - start).count();

            if (elapsedMs >= 20) break;

            for (volatile int i = 0; i < 100000; ++i) {} 

        }

        std::this_thread::sleep_for(std::chrono::milliseconds(0));

    }

}



void MemStressFunc()

{

    std::vector<char*> blocks;

    try

    {

        while (running.load())

        {

          

            for (int i = 0; i < 100 && running.load(); ++i)

            {

                char* block = new char[BLOCK_SIZE];

                memset(block, 1, BLOCK_SIZE);

                blocks.push_back(block);

            }

            

            std::this_thread::sleep_for(std::chrono::milliseconds(50));

        }

    }

    catch (std::bad_alloc&)

    {

        

    }





    for (auto b : blocks)

        delete[] b;

}



void StartStress()

{

    running.store(true);

    stressThreads.clear();



    if (stressCpu.load())

    {

        for (int i = 0; i < CPU_THREADS; ++i)

            stressThreads.emplace_back(CpuStressFunc);

    }

    if (stressMem.load())

    {

        for (int i = 0; i < MEM_THREADS; ++i)

            stressThreads.emplace_back(MemStressFunc);

    }

}



void StopStress()

{

    running.store(false);

    for (auto& t : stressThreads)

        if (t.joinable())

            t.join();

    stressThreads.clear();

}



LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)

{

    switch (msg)

    {

    case WM_CREATE:

        hwndCpu = CreateWindow(L"BUTTON", L"Стресс CPU", WS_VISIBLE | WS_CHILD | BS_AUTORADIOBUTTON,

            20, 20, 100, 25, hwnd, (HMENU)1, nullptr, nullptr);

        hwndMem = CreateWindow(L"BUTTON", L"Стресс памяти", WS_VISIBLE | WS_CHILD | BS_AUTORADIOBUTTON,

            150, 20, 120, 25, hwnd, (HMENU)2, nullptr, nullptr);



        hwndStart = CreateWindow(L"BUTTON", L"Старт", WS_VISIBLE | WS_CHILD,

            40, 70, 80, 30, hwnd, (HMENU)3, nullptr, nullptr);

        hwndStop = CreateWindow(L"BUTTON", L"Стоп", WS_VISIBLE | WS_CHILD | WS_DISABLED,

            160, 70, 80, 30, hwnd, (HMENU)4, nullptr, nullptr);



        SendMessage(hwndCpu, BM_SETCHECK, BST_CHECKED, 0);

        stressCpu = true;

        stressMem = false;

        break;



    case WM_COMMAND:

        switch (LOWORD(wParam))

        {

        case 1: // CPU selected

            stressCpu = true;

            stressMem = false;

            SendMessage(hwndCpu, BM_SETCHECK, BST_CHECKED, 0);

            SendMessage(hwndMem, BM_SETCHECK, BST_UNCHECKED, 0);

            break;



        case 2: // Memory selected

            stressCpu = false;

            stressMem = true;

            SendMessage(hwndCpu, BM_SETCHECK, BST_UNCHECKED, 0);

            SendMessage(hwndMem, BM_SETCHECK, BST_CHECKED, 0);

            break;



        case 3: // Start

            if (!running.load())

            {

                StartStress();

                EnableWindow(hwndStart, FALSE);

                EnableWindow(hwndStop, TRUE);

                EnableWindow(hwndCpu, FALSE);

                EnableWindow(hwndMem, FALSE);

            }

            break;



        case 4: // Stop

            if (running.load())

            {

                StopStress();

                EnableWindow(hwndStart, TRUE);

                EnableWindow(hwndStop, FALSE);

                EnableWindow(hwndCpu, TRUE);

                EnableWindow(hwndMem, TRUE);

            }

            break;

        }

        break;



    case WM_DESTROY:

        StopStress();

        PostQuitMessage(0);

        break;



    default:

        return DefWindowProc(hwnd, msg, wParam, lParam);

    }

    return 0;

}



int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE, PWSTR, int nCmdShow)

{

    WNDCLASS wc = {};

    wc.lpfnWndProc = WndProc;

    wc.hInstance = hInstance;

    wc.lpszClassName = L"SimpleStresserClass";

    wc.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);

    wc.hCursor = LoadCursor(nullptr, IDC_ARROW);



    if (!RegisterClass(&wc))

        return 0;



    HWND hwnd = CreateWindow(wc.lpszClassName, L"Жёсткий стрессер",

        WS_OVERLAPPEDWINDOW & ~(WS_THICKFRAME | WS_MAXIMIZEBOX),

        CW_USEDEFAULT, CW_USEDEFAULT, 300, 180,

        nullptr, nullptr, hInstance, nullptr);



    if (!hwnd)

        return 0;



    ShowWindow(hwnd, nCmdShow);

    UpdateWindow(hwnd);



    MSG msg{};

    while (GetMessage(&msg, nullptr, 0, 0))

    {

        TranslateMessage(&msg);

        DispatchMessage(&msg);

    }



    return 0;

}

типа во