process_memory.cpp¶

Process Memory Usage Query Implementation (Windows) More...

Namespaces¶

Name
cf
cf::win_impl

Defines¶

	Name
	WIN32_LEAN_AND_MEAN

Detailed Description¶

Process Memory Usage Query Implementation (Windows)

Author: Charliechen114514 (chengh1922@mails.jlu.edu.cn)

Version: 0.1

Date: 2026-02-23

Macros Documentation¶

define WIN32_LEAN_AND_MEAN¶

#define WIN32_LEAN_AND_MEAN

Source code¶

#include "process_memory.h"

// clang-format off
#ifndef WIN32_LEAN_AND_MEAN
#    define WIN32_LEAN_AND_MEAN
#endif
#include <Windows.h>
#include <Psapi.h>
// clang-format on

#pragma comment(lib, "psapi.lib")

namespace cf {
namespace win_impl {

void queryProcessMemory(ProcessMemory& process) {
    PROCESS_MEMORY_COUNTERS_EX pmc;
    pmc.cb = sizeof(pmc);

    if (GetProcessMemoryInfo(GetCurrentProcess(), reinterpret_cast<PROCESS_MEMORY_COUNTERS*>(&pmc),
                             sizeof(pmc))) {
        process.vm_rss_bytes = pmc.WorkingSetSize;
        process.vm_size_bytes = pmc.PagefileUsage;
        process.vm_peak_bytes = pmc.PeakPagefileUsage;
    } else {
        process.vm_rss_bytes = 0;
        process.vm_size_bytes = 0;
        process.vm_peak_bytes = 0;
    }
}

} // namespace win_impl
} // namespace cf

Updated on 2026-03-09 at 10:14:01 +0000