Merge pull request #5380 from FearlessTobi/port-3954

Port yuzu-emu/yuzu#3954: "main: Log host system memory parameters"
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merry 2022-11-15 11:31:59 +00:00 committed by GitHub
commit 2967068b87
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5 changed files with 129 additions and 0 deletions

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@ -61,10 +61,12 @@
#include "common/common_paths.h"
#include "common/detached_tasks.h"
#include "common/file_util.h"
#include "common/literals.h"
#include "common/logging/backend.h"
#include "common/logging/filter.h"
#include "common/logging/log.h"
#include "common/logging/text_formatter.h"
#include "common/memory_detect.h"
#include "common/microprofile.h"
#include "common/scm_rev.h"
#include "common/scope_exit.h"
@ -213,6 +215,10 @@ GMainWindow::GMainWindow()
LOG_INFO(Frontend, "Host CPU: {}", cpu_string);
#endif
LOG_INFO(Frontend, "Host OS: {}", QSysInfo::prettyProductName().toStdString());
const auto& mem_info = Common::GetMemInfo();
using namespace Common::Literals;
LOG_INFO(Frontend, "Host RAM: {:.2f} GiB", mem_info.total_physical_memory / f64{1_GiB});
LOG_INFO(Frontend, "Host Swap: {:.2f} GiB", mem_info.total_swap_memory / f64{1_GiB});
UpdateWindowTitle();
show();

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@ -74,6 +74,7 @@ add_library(common STATIC
file_util.h
hash.h
linear_disk_cache.h
literals.h
logging/backend.cpp
logging/backend.h
logging/filter.cpp
@ -83,6 +84,8 @@ add_library(common STATIC
logging/text_formatter.cpp
logging/text_formatter.h
math_util.h
memory_detect.cpp
memory_detect.h
memory_ref.h
memory_ref.cpp
microprofile.cpp

31
src/common/literals.h Normal file
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@ -0,0 +1,31 @@
// Copyright 2021 yuzu emulator team
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include "common/common_types.h"
namespace Common::Literals {
constexpr u64 operator""_KiB(unsigned long long int x) {
return 1024ULL * x;
}
constexpr u64 operator""_MiB(unsigned long long int x) {
return 1024_KiB * x;
}
constexpr u64 operator""_GiB(unsigned long long int x) {
return 1024_MiB * x;
}
constexpr u64 operator""_TiB(unsigned long long int x) {
return 1024_GiB * x;
}
constexpr u64 operator""_PiB(unsigned long long int x) {
return 1024_TiB * x;
}
} // namespace Common::Literals

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@ -0,0 +1,67 @@
// Copyright 2020 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#ifdef _WIN32
#include <windows.h>
// Depends on <windows.h> coming first
#include <sysinfoapi.h>
#else
#include <sys/types.h>
#if defined(__APPLE__) || defined(__FreeBSD__)
#include <sys/sysctl.h>
#elif defined(__linux__)
#include <sys/sysinfo.h>
#else
#include <unistd.h>
#endif
#endif
#include "common/memory_detect.h"
namespace Common {
// Detects the RAM and Swapfile sizes
const MemoryInfo GetMemInfo() {
MemoryInfo mem_info{};
#ifdef _WIN32
MEMORYSTATUSEX memorystatus;
memorystatus.dwLength = sizeof(memorystatus);
GlobalMemoryStatusEx(&memorystatus);
mem_info.total_physical_memory = memorystatus.ullTotalPhys;
mem_info.total_swap_memory = memorystatus.ullTotalPageFile - mem_info.total_physical_memory;
#elif defined(__APPLE__)
u64 ramsize;
struct xsw_usage vmusage;
std::size_t sizeof_ramsize = sizeof(ramsize);
std::size_t sizeof_vmusage = sizeof(vmusage);
// hw and vm are defined in sysctl.h
// https://github.com/apple/darwin-xnu/blob/master/bsd/sys/sysctl.h#L471
// sysctlbyname(const char *, void *, size_t *, void *, size_t);
sysctlbyname("hw.memsize", &ramsize, &sizeof_ramsize, nullptr, 0);
sysctlbyname("vm.swapusage", &vmusage, &sizeof_vmusage, nullptr, 0);
mem_info.total_physical_memory = ramsize;
mem_info.total_swap_memory = vmusage.xsu_total;
#elif defined(__FreeBSD__)
u_long physmem, swap_total;
std::size_t sizeof_u_long = sizeof(u_long);
// sysctlbyname(const char *, void *, size_t *, const void *, size_t);
sysctlbyname("hw.physmem", &physmem, &sizeof_u_long, nullptr, 0);
sysctlbyname("vm.swap_total", &swap_total, &sizeof_u_long, nullptr, 0);
mem_info.total_physical_memory = physmem;
mem_info.total_swap_memory = swap_total;
#elif defined(__linux__)
struct sysinfo meminfo;
sysinfo(&meminfo);
mem_info.total_physical_memory = meminfo.totalram;
mem_info.total_swap_memory = meminfo.totalswap;
#else
mem_info.total_physical_memory = sysconf(_SC_PHYS_PAGES) * sysconf(_SC_PAGE_SIZE);
mem_info.total_swap_memory = 0;
#endif
return mem_info;
}
} // namespace Common

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@ -0,0 +1,22 @@
// Copyright 2020 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include "common/common_types.h"
namespace Common {
struct MemoryInfo {
u64 total_physical_memory{};
u64 total_swap_memory{};
};
/**
* Gets the memory info of the host system
* @return Reference to a MemoryInfo struct with the physical and swap memory sizes in bytes
*/
[[nodiscard]] const MemoryInfo GetMemInfo();
} // namespace Common