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Added 1GB hugepages support for Linux

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This commit is contained in:
SChernykh 2019-12-05 19:39:47 +01:00
parent caa2da8bb3
commit 1fbbae1e4a
28 changed files with 156 additions and 50 deletions
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11
src/backend/cpu/CpuConfig.cpp
View file

@ -34,6 +34,7 @@ namespace xmrig {
static const char *kEnabled = "enabled";
static const char *kHugePages = "huge-pages";
static const char *kOneGbPages = "1gb-pages";
static const char *kHwAes = "hw-aes";
static const char *kMaxThreadsHint = "max-threads-hint";
static const char *kMemoryPool = "memory-pool";
@ -68,6 +69,7 @@ rapidjson::Value xmrig::CpuConfig::toJSON(rapidjson::Document &doc) const
obj.AddMember(StringRef(kEnabled), m_enabled, allocator);
obj.AddMember(StringRef(kHugePages), m_hugePages, allocator);
obj.AddMember(StringRef(kOneGbPages), m_oneGbPages, allocator);
obj.AddMember(StringRef(kHwAes), m_aes == AES_AUTO ? Value(kNullType) : Value(m_aes == AES_HW), allocator);
obj.AddMember(StringRef(kPriority), priority() != -1 ? Value(priority()) : Value(kNullType), allocator);
obj.AddMember(StringRef(kMemoryPool), m_memoryPool < 1 ? Value(m_memoryPool < 0) : Value(m_memoryPool), allocator);
@ -119,10 +121,11 @@ std::vector<xmrig::CpuLaunchData> xmrig::CpuConfig::get(const Miner *miner, cons
void xmrig::CpuConfig::read(const rapidjson::Value &value)
{
if (value.IsObject()) {
m_enabled = Json::getBool(value, kEnabled, m_enabled);
m_hugePages = Json::getBool(value, kHugePages, m_hugePages);
m_limit = Json::getUint(value, kMaxThreadsHint, m_limit);
m_yield = Json::getBool(value, kYield, m_yield);
m_enabled = Json::getBool(value, kEnabled, m_enabled);
m_hugePages = Json::getBool(value, kHugePages, m_hugePages);
m_oneGbPages = Json::getBool(value, kOneGbPages, m_oneGbPages);
m_limit = Json::getUint(value, kMaxThreadsHint, m_limit);
m_yield = Json::getBool(value, kYield, m_yield);
setAesMode(Json::getValue(value, kHwAes));
setPriority(Json::getInt(value, kPriority, -1));

2
src/backend/cpu/CpuConfig.h
View file

@ -54,6 +54,7 @@ public:
inline bool isEnabled() const { return m_enabled; }
inline bool isHugePages() const { return m_hugePages; }
inline bool isOneGbPages() const { return m_oneGbPages; }
inline bool isShouldSave() const { return m_shouldSave; }
inline bool isYield() const { return m_yield; }
inline const Assembly &assembly() const { return m_assembly; }
@ -72,6 +73,7 @@ private:
Assembly m_assembly;
bool m_enabled = true;
bool m_hugePages = true;
bool m_oneGbPages = false;
bool m_shouldSave = false;
bool m_yield = true;
int m_memoryPool = 0;

1
src/backend/cpu/interfaces/ICpuInfo.h
View file

@ -48,6 +48,7 @@ public:
virtual Assembly::Id assembly() const = 0;
virtual bool hasAES() const = 0;
virtual bool hasAVX2() const = 0;
virtual bool hasOneGbPages() const = 0;
virtual const char *backend() const = 0;
virtual const char *brand() const = 0;
virtual CpuThreads threads(const Algorithm &algorithm, uint32_t limit) const = 0;

14
src/backend/cpu/platform/BasicCpuInfo.cpp
View file

@ -45,6 +45,10 @@
# define bit_AVX2 (1 << 5)
#endif
#ifndef bit_PDPE1GB
# define bit_PDPE1GB (1 << 26)
#endif
#include "backend/cpu/platform/BasicCpuInfo.h"
#include "crypto/common/Assembly.h"
@ -53,6 +57,7 @@
#define VENDOR_ID (0)
#define PROCESSOR_INFO (1)
#define EXTENDED_FEATURES (7)
#define PROCESSOR_EXT_INFO (0x80000001)
#define PROCESSOR_BRAND_STRING_1 (0x80000002)
#define PROCESSOR_BRAND_STRING_2 (0x80000003)
#define PROCESSOR_BRAND_STRING_3 (0x80000004)
@ -136,6 +141,12 @@ static inline bool has_avx2()
}
static inline bool has_pdpe1gb()
{
return has_feature(PROCESSOR_EXT_INFO, EDX_Reg, bit_PDPE1GB);
}
} // namespace xmrig
@ -144,7 +155,8 @@ xmrig::BasicCpuInfo::BasicCpuInfo() :
m_threads(std::thread::hardware_concurrency()),
m_assembly(Assembly::NONE),
m_aes(has_aes_ni()),
m_avx2(has_avx2())
m_avx2(has_avx2()),
m_pdpe1gb(has_pdpe1gb())
{
cpu_brand_string(m_brand);

2
src/backend/cpu/platform/BasicCpuInfo.h
View file

@ -44,6 +44,7 @@ protected:
inline Assembly::Id assembly() const override { return m_assembly; }
inline bool hasAES() const override { return m_aes; }
inline bool hasAVX2() const override { return m_avx2; }
inline bool hasOneGbPages() const override { return m_pdpe1gb; }
inline const char *brand() const override { return m_brand; }
inline size_t cores() const override { return 0; }
inline size_t L2() const override { return 0; }
@ -60,6 +61,7 @@ private:
Assembly m_assembly;
bool m_aes;
const bool m_avx2;
const bool m_pdpe1gb;
};