mirror of
https://github.com/xmrig/xmrig.git
synced 2024-12-22 19:49:36 +00:00
Strip extra spaces from CPU brand string and improved BasicCpuInfo.
This commit is contained in:
parent
02c03b0465
commit
b02e596853
7 changed files with 103 additions and 59 deletions
|
@ -71,7 +71,7 @@ static void print_cpu(xmrig::Config *)
|
||||||
Log::print(GREEN_BOLD(" * ") WHITE_BOLD("%-13s%s (%d)") " %sx64 %sAES %sAVX2",
|
Log::print(GREEN_BOLD(" * ") WHITE_BOLD("%-13s%s (%d)") " %sx64 %sAES %sAVX2",
|
||||||
"CPU",
|
"CPU",
|
||||||
Cpu::info()->brand(),
|
Cpu::info()->brand(),
|
||||||
Cpu::info()->sockets(),
|
Cpu::info()->packages(),
|
||||||
Cpu::info()->isX64() ? GREEN_BOLD_S : RED_BOLD_S "-",
|
Cpu::info()->isX64() ? GREEN_BOLD_S : RED_BOLD_S "-",
|
||||||
Cpu::info()->hasAES() ? GREEN_BOLD_S : RED_BOLD_S "-",
|
Cpu::info()->hasAES() ? GREEN_BOLD_S : RED_BOLD_S "-",
|
||||||
Cpu::info()->hasAVX2() ? GREEN_BOLD_S : RED_BOLD_S "-"
|
Cpu::info()->hasAVX2() ? GREEN_BOLD_S : RED_BOLD_S "-"
|
||||||
|
|
|
@ -48,14 +48,13 @@ public:
|
||||||
virtual Assembly::Id assembly() const = 0;
|
virtual Assembly::Id assembly() const = 0;
|
||||||
virtual bool hasAES() const = 0;
|
virtual bool hasAES() const = 0;
|
||||||
virtual bool hasAVX2() const = 0;
|
virtual bool hasAVX2() const = 0;
|
||||||
virtual bool isSupported() const = 0;
|
|
||||||
virtual const char *brand() const = 0;
|
virtual const char *brand() const = 0;
|
||||||
virtual CpuThreads threads(const Algorithm &algorithm) const = 0;
|
virtual CpuThreads threads(const Algorithm &algorithm) const = 0;
|
||||||
virtual size_t cores() const = 0;
|
virtual size_t cores() const = 0;
|
||||||
virtual size_t L2() const = 0;
|
virtual size_t L2() const = 0;
|
||||||
virtual size_t L3() const = 0;
|
virtual size_t L3() const = 0;
|
||||||
virtual size_t nodes() const = 0;
|
virtual size_t nodes() const = 0;
|
||||||
virtual size_t sockets() const = 0;
|
virtual size_t packages() const = 0;
|
||||||
virtual size_t threads() const = 0;
|
virtual size_t threads() const = 0;
|
||||||
};
|
};
|
||||||
|
|
||||||
|
|
|
@ -32,37 +32,61 @@
|
||||||
#include "backend/cpu/platform/AdvancedCpuInfo.h"
|
#include "backend/cpu/platform/AdvancedCpuInfo.h"
|
||||||
|
|
||||||
|
|
||||||
|
namespace xmrig {
|
||||||
|
|
||||||
|
|
||||||
|
static inline void cpu_brand_string(char out[64], const char *in) {
|
||||||
|
size_t pos = 0;
|
||||||
|
const size_t size = strlen(in);
|
||||||
|
|
||||||
|
for (size_t i = 0; i < size; ++i) {
|
||||||
|
if (in[i] == ' ' && ((pos > 0 && out[pos - 1] == ' ') || pos == 0)) {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
out[pos++] = in[i];
|
||||||
|
}
|
||||||
|
|
||||||
|
if (pos > 0 && out[pos - 1] == ' ') {
|
||||||
|
out[pos - 1] = '\0';
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
} // namespace xmrig
|
||||||
|
|
||||||
|
|
||||||
xmrig::AdvancedCpuInfo::AdvancedCpuInfo() :
|
xmrig::AdvancedCpuInfo::AdvancedCpuInfo() :
|
||||||
m_brand()
|
m_brand()
|
||||||
{
|
{
|
||||||
struct cpu_raw_data_t raw = {};
|
struct cpu_raw_data_t raw = {};
|
||||||
struct cpu_id_t data = {};
|
struct cpu_id_t data = {};
|
||||||
|
|
||||||
cpuid_get_raw_data(&raw);
|
cpuid_get_raw_data(&raw);
|
||||||
cpu_identify(&raw, &data);
|
cpu_identify(&raw, &data);
|
||||||
|
|
||||||
strncpy(m_brand, data.brand_str, sizeof(m_brand));
|
cpu_brand_string(m_brand, data.brand_str);
|
||||||
|
|
||||||
m_threads = static_cast<size_t>(data.total_logical_cpus);
|
m_threads = static_cast<size_t>(data.total_logical_cpus);
|
||||||
m_sockets = std::max<size_t>(threads() / static_cast<size_t>(data.num_logical_cpus), 1);
|
m_packages = std::max<size_t>(threads() / static_cast<size_t>(data.num_logical_cpus), 1);
|
||||||
m_cores = static_cast<size_t>(data.num_cores) * m_sockets;
|
m_cores = static_cast<size_t>(data.num_cores) * m_packages;
|
||||||
m_L3 = data.l3_cache > 0 ? static_cast<size_t>(data.l3_cache) * m_sockets : 0;
|
m_L3 = data.l3_cache > 0 ? static_cast<size_t>(data.l3_cache) * m_packages : 0;
|
||||||
|
|
||||||
const size_t l2 = static_cast<size_t>(data.l2_cache);
|
const size_t l2 = static_cast<size_t>(data.l2_cache);
|
||||||
|
|
||||||
// Workaround for AMD CPUs https://github.com/anrieff/libcpuid/issues/97
|
// Workaround for AMD CPUs https://github.com/anrieff/libcpuid/issues/97
|
||||||
if (data.vendor == VENDOR_AMD && data.ext_family >= 0x15 && data.ext_family < 0x17) {
|
if (data.vendor == VENDOR_AMD && data.ext_family >= 0x15 && data.ext_family < 0x17) {
|
||||||
m_L2 = l2 * (cores() / 2) * m_sockets;
|
m_L2 = l2 * (cores() / 2) * m_packages;
|
||||||
m_L2_exclusive = true;
|
m_L2_exclusive = true;
|
||||||
}
|
}
|
||||||
// Workaround for Intel Pentium Dual-Core, Core Duo, Core 2 Duo, Core 2 Quad and their Xeon homologue
|
// Workaround for Intel Pentium Dual-Core, Core Duo, Core 2 Duo, Core 2 Quad and their Xeon homologue
|
||||||
// These processors have L2 cache shared by 2 cores.
|
// These processors have L2 cache shared by 2 cores.
|
||||||
else if (data.vendor == VENDOR_INTEL && data.ext_family == 0x06 && (data.ext_model == 0x0E || data.ext_model == 0x0F || data.ext_model == 0x17)) {
|
else if (data.vendor == VENDOR_INTEL && data.ext_family == 0x06 && (data.ext_model == 0x0E || data.ext_model == 0x0F || data.ext_model == 0x17)) {
|
||||||
size_t l2_count_per_socket = cores() > 1 ? cores() / 2 : 1;
|
size_t l2_count_per_socket = cores() > 1 ? cores() / 2 : 1;
|
||||||
m_L2 = data.l2_cache > 0 ? l2 * l2_count_per_socket * m_sockets : 0;
|
m_L2 = data.l2_cache > 0 ? l2 * l2_count_per_socket * m_packages : 0;
|
||||||
}
|
}
|
||||||
else{
|
else{
|
||||||
m_L2 = data.l2_cache > 0 ? l2 * cores() * m_sockets : 0;
|
m_L2 = data.l2_cache > 0 ? l2 * cores() * m_packages : 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
if (data.flags[CPU_FEATURE_AES]) {
|
if (data.flags[CPU_FEATURE_AES]) {
|
||||||
|
|
|
@ -43,13 +43,12 @@ protected:
|
||||||
inline Assembly::Id assembly() const override { return m_assembly; }
|
inline Assembly::Id assembly() const override { return m_assembly; }
|
||||||
inline bool hasAES() const override { return m_aes; }
|
inline bool hasAES() const override { return m_aes; }
|
||||||
inline bool hasAVX2() const override { return m_avx2; }
|
inline bool hasAVX2() const override { return m_avx2; }
|
||||||
inline bool isSupported() const override { return true; }
|
|
||||||
inline const char *brand() const override { return m_brand; }
|
inline const char *brand() const override { return m_brand; }
|
||||||
inline size_t cores() const override { return m_cores; }
|
inline size_t cores() const override { return m_cores; }
|
||||||
inline size_t L2() const override { return m_L2; }
|
inline size_t L2() const override { return m_L2; }
|
||||||
inline size_t L3() const override { return m_L3; }
|
inline size_t L3() const override { return m_L3; }
|
||||||
inline size_t nodes() const override { return 0; }
|
inline size_t nodes() const override { return 0; }
|
||||||
inline size_t sockets() const override { return m_sockets; }
|
inline size_t packages() const override { return m_packages; }
|
||||||
inline size_t threads() const override { return m_threads; }
|
inline size_t threads() const override { return m_threads; }
|
||||||
|
|
||||||
private:
|
private:
|
||||||
|
@ -61,7 +60,7 @@ private:
|
||||||
size_t m_cores = 0;
|
size_t m_cores = 0;
|
||||||
size_t m_L2 = 0;
|
size_t m_L2 = 0;
|
||||||
size_t m_L3 = 0;
|
size_t m_L3 = 0;
|
||||||
size_t m_sockets = 1;
|
size_t m_packages = 1;
|
||||||
size_t m_threads = 0;
|
size_t m_threads = 0;
|
||||||
};
|
};
|
||||||
|
|
||||||
|
|
|
@ -64,70 +64,88 @@
|
||||||
#define EDX_Reg (3)
|
#define EDX_Reg (3)
|
||||||
|
|
||||||
|
|
||||||
#ifdef _MSC_VER
|
namespace xmrig {
|
||||||
static inline void cpuid(int level, int output[4]) {
|
|
||||||
__cpuid(output, level);
|
|
||||||
|
static inline void cpuid(uint32_t level, int32_t output[4])
|
||||||
|
{
|
||||||
|
memset(output, 0, sizeof(int32_t) * 4);
|
||||||
|
|
||||||
|
# ifdef _MSC_VER
|
||||||
|
__cpuid(output, static_cast<int>(level));
|
||||||
|
# else
|
||||||
|
__cpuid_count(level, 0, output[0], output[1], output[2], output[3]);
|
||||||
|
# endif
|
||||||
}
|
}
|
||||||
#else
|
|
||||||
static inline void cpuid(int level, int output[4]) {
|
|
||||||
int a, b, c, d;
|
|
||||||
__cpuid_count(level, 0, a, b, c, d);
|
|
||||||
|
|
||||||
output[0] = a;
|
|
||||||
output[1] = b;
|
|
||||||
output[2] = c;
|
|
||||||
output[3] = d;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
static inline void cpu_brand_string(char* s) {
|
static void cpu_brand_string(char out[64 + 6]) {
|
||||||
int32_t cpu_info[4] = { 0 };
|
int32_t cpu_info[4] = { 0 };
|
||||||
|
char buf[64] = { 0 };
|
||||||
|
|
||||||
cpuid(VENDOR_ID, cpu_info);
|
cpuid(VENDOR_ID, cpu_info);
|
||||||
|
|
||||||
if (cpu_info[EAX_Reg] >= 4) {
|
if (cpu_info[EAX_Reg] >= 4) {
|
||||||
for (int i = 0; i < 4; i++) {
|
for (uint32_t i = 0; i < 4; i++) {
|
||||||
cpuid(0x80000002 + i, cpu_info);
|
cpuid(0x80000002 + i, cpu_info);
|
||||||
memcpy(s, cpu_info, sizeof(cpu_info));
|
memcpy(buf + (i * 16), cpu_info, sizeof(cpu_info));
|
||||||
s += 16;
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
size_t pos = 0;
|
||||||
|
const size_t size = strlen(buf);
|
||||||
|
|
||||||
|
for (size_t i = 0; i < size; ++i) {
|
||||||
|
if (buf[i] == ' ' && ((pos > 0 && out[pos - 1] == ' ') || pos == 0)) {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
out[pos++] = buf[i];
|
||||||
|
}
|
||||||
|
|
||||||
|
if (pos > 0 && out[pos - 1] == ' ') {
|
||||||
|
out[pos - 1] = '\0';
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
static bool has_feature(uint32_t level, uint32_t reg, int32_t bit)
|
||||||
|
{
|
||||||
|
int32_t cpu_info[4] = { 0 };
|
||||||
|
cpuid(level, cpu_info);
|
||||||
|
|
||||||
|
return (cpu_info[reg] & bit) != 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
static inline int32_t get_masked(int32_t val, int32_t h, int32_t l)
|
||||||
|
{
|
||||||
|
val &= (0x7FFFFFFF >> (31 - (h - l))) << l;
|
||||||
|
return val >> l;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
static inline bool has_aes_ni()
|
static inline bool has_aes_ni()
|
||||||
{
|
{
|
||||||
int32_t cpu_info[4] = { 0 };
|
return has_feature(PROCESSOR_INFO, ECX_Reg, bit_AES);
|
||||||
cpuid(PROCESSOR_INFO, cpu_info);
|
|
||||||
|
|
||||||
return (cpu_info[ECX_Reg] & bit_AES) != 0;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
static inline bool has_avx2()
|
static inline bool has_avx2()
|
||||||
{
|
{
|
||||||
int32_t cpu_info[4] = { 0 };
|
return has_feature(EXTENDED_FEATURES, EBX_Reg, bit_AVX2) && has_feature(PROCESSOR_INFO, ECX_Reg, bit_OSXSAVE);
|
||||||
cpuid(EXTENDED_FEATURES, cpu_info);
|
|
||||||
|
|
||||||
return (cpu_info[EBX_Reg] & bit_AVX2) != 0;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
static inline bool has_ossave()
|
} // namespace xmrig
|
||||||
{
|
|
||||||
int32_t cpu_info[4] = { 0 };
|
|
||||||
cpuid(PROCESSOR_INFO, cpu_info);
|
|
||||||
|
|
||||||
return (cpu_info[ECX_Reg] & bit_OSXSAVE) != 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
xmrig::BasicCpuInfo::BasicCpuInfo() :
|
xmrig::BasicCpuInfo::BasicCpuInfo() :
|
||||||
|
m_threads(std::thread::hardware_concurrency()),
|
||||||
m_assembly(Assembly::NONE),
|
m_assembly(Assembly::NONE),
|
||||||
m_aes(has_aes_ni()),
|
m_aes(has_aes_ni()),
|
||||||
m_brand(),
|
m_brand(),
|
||||||
m_avx2(has_avx2() && has_ossave()),
|
m_avx2(has_avx2())
|
||||||
m_threads(std::thread::hardware_concurrency())
|
|
||||||
{
|
{
|
||||||
cpu_brand_string(m_brand);
|
cpu_brand_string(m_brand);
|
||||||
|
|
||||||
|
@ -136,17 +154,20 @@ xmrig::BasicCpuInfo::BasicCpuInfo() :
|
||||||
char vendor[13] = { 0 };
|
char vendor[13] = { 0 };
|
||||||
int32_t data[4] = { 0 };
|
int32_t data[4] = { 0 };
|
||||||
|
|
||||||
cpuid(0, data);
|
cpuid(VENDOR_ID, data);
|
||||||
|
|
||||||
memcpy(vendor + 0, &data[1], 4);
|
memcpy(vendor + 0, &data[1], 4);
|
||||||
memcpy(vendor + 4, &data[3], 4);
|
memcpy(vendor + 4, &data[3], 4);
|
||||||
memcpy(vendor + 8, &data[2], 4);
|
memcpy(vendor + 8, &data[2], 4);
|
||||||
|
|
||||||
if (memcmp(vendor, "GenuineIntel", 12) == 0) {
|
if (memcmp(vendor, "AuthenticAMD", 12) == 0) {
|
||||||
m_assembly = Assembly::INTEL;
|
cpuid(PROCESSOR_INFO, data);
|
||||||
|
const int32_t family = get_masked(data[EAX_Reg], 12, 8) + get_masked(data[EAX_Reg], 28, 20);
|
||||||
|
|
||||||
|
m_assembly = family >= 23 ? Assembly::RYZEN : Assembly::BULLDOZER;
|
||||||
}
|
}
|
||||||
else if (memcmp(vendor, "AuthenticAMD", 12) == 0) {
|
else {
|
||||||
m_assembly = Assembly::RYZEN;
|
m_assembly = Assembly::INTEL;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
# endif
|
# endif
|
||||||
|
|
|
@ -43,21 +43,22 @@ protected:
|
||||||
inline Assembly::Id assembly() const override { return m_assembly; }
|
inline Assembly::Id assembly() const override { return m_assembly; }
|
||||||
inline bool hasAES() const override { return m_aes; }
|
inline bool hasAES() const override { return m_aes; }
|
||||||
inline bool hasAVX2() const override { return m_avx2; }
|
inline bool hasAVX2() const override { return m_avx2; }
|
||||||
inline bool isSupported() const override { return true; }
|
|
||||||
inline const char *brand() const override { return m_brand; }
|
inline const char *brand() const override { return m_brand; }
|
||||||
inline size_t cores() const override { return 0; }
|
inline size_t cores() const override { return 0; }
|
||||||
inline size_t L2() const override { return 0; }
|
inline size_t L2() const override { return 0; }
|
||||||
inline size_t L3() const override { return 0; }
|
inline size_t L3() const override { return 0; }
|
||||||
inline size_t nodes() const override { return 0; }
|
inline size_t nodes() const override { return 0; }
|
||||||
inline size_t sockets() const override { return 1; }
|
inline size_t packages() const override { return 1; }
|
||||||
inline size_t threads() const override { return m_threads; }
|
inline size_t threads() const override { return m_threads; }
|
||||||
|
|
||||||
|
protected:
|
||||||
|
size_t m_threads;
|
||||||
|
|
||||||
private:
|
private:
|
||||||
Assembly m_assembly;
|
Assembly m_assembly;
|
||||||
bool m_aes;
|
bool m_aes;
|
||||||
char m_brand[64 + 6];
|
char m_brand[64 + 6];
|
||||||
const bool m_avx2;
|
const bool m_avx2;
|
||||||
const size_t m_threads;
|
|
||||||
};
|
};
|
||||||
|
|
||||||
|
|
||||||
|
|
|
@ -134,7 +134,7 @@ public:
|
||||||
cpu.AddMember("brand", StringRef(Cpu::info()->brand()), allocator);
|
cpu.AddMember("brand", StringRef(Cpu::info()->brand()), allocator);
|
||||||
cpu.AddMember("aes", Cpu::info()->hasAES(), allocator);
|
cpu.AddMember("aes", Cpu::info()->hasAES(), allocator);
|
||||||
cpu.AddMember("x64", Cpu::info()->isX64(), allocator);
|
cpu.AddMember("x64", Cpu::info()->isX64(), allocator);
|
||||||
cpu.AddMember("sockets", static_cast<uint64_t>(Cpu::info()->sockets()), allocator);
|
cpu.AddMember("sockets", static_cast<uint64_t>(Cpu::info()->packages()), allocator);
|
||||||
|
|
||||||
reply.AddMember("version", APP_VERSION, allocator);
|
reply.AddMember("version", APP_VERSION, allocator);
|
||||||
reply.AddMember("kind", APP_KIND, allocator);
|
reply.AddMember("kind", APP_KIND, allocator);
|
||||||
|
|
Loading…
Reference in a new issue