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Added command line option --opencl-devices (hint mode)

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This commit is contained in:
XMRig 2019-09-24 23:01:03 +07:00
parent 3ee3d13f0f
commit d6f0555771
5 changed files with 69 additions and 2 deletions
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40
src/backend/opencl/OclConfig.cpp
View file

@ -30,12 +30,16 @@
#include "rapidjson/document.h"
#include <algorithm>
namespace xmrig {
static const char *kAMD = "AMD";
static const char *kCache = "cache";
static const char *kCn = "cn";
static const char *kCn2 = "cn/2";
static const char *kDevicesHint = "devices-hint";
static const char *kEnabled = "enabled";
static const char *kINTEL = "INTEL";
static const char *kLoader = "loader";
@ -90,6 +94,22 @@ static size_t generate(const char *key, Threads<OclThreads> &threads, const Algo
}
static inline std::vector<OclDevice> filterDevices(const std::vector<OclDevice> &devices, const std::vector<uint32_t> &hints)
{
std::vector<OclDevice> out;
out.reserve(std::min(devices.size(), hints.size()));
for (const auto &device : devices) {
auto it = std::find(hints.begin(), hints.end(), device.index());
if (it != hints.end()) {
out.emplace_back(device);
}
}
return out;
}
}
@ -214,6 +234,7 @@ void xmrig::OclConfig::read(const rapidjson::Value &value)
m_loader = Json::getString(value, kLoader);
setPlatform(Json::getValue(value, kPlatform));
setDevicesHint(Json::getString(value, kDevicesHint));
m_threads.read(value);
@ -234,7 +255,7 @@ void xmrig::OclConfig::read(const rapidjson::Value &value)
void xmrig::OclConfig::generate()
{
if (!isEnabled()) {
if (!isEnabled() || m_threads.has("*")) {
return;
}
@ -242,7 +263,7 @@ void xmrig::OclConfig::generate()
return;
}
const auto devices = platform().devices();
const auto devices = m_devicesHint.empty() ? platform().devices() : filterDevices(platform().devices(), m_devicesHint);
if (devices.empty()) {
return;
}
@ -287,6 +308,21 @@ void xmrig::OclConfig::generate()
}
void xmrig::OclConfig::setDevicesHint(const char *devicesHint)
{
if (devicesHint == nullptr) {
return;
}
const auto indexes = String(devicesHint).split(',');
m_devicesHint.reserve(indexes.size());
for (const auto &index : indexes) {
m_devicesHint.push_back(strtoul(index, nullptr, 10));
}
}
void xmrig::OclConfig::setPlatform(const rapidjson::Value &platform)
{
if (platform.IsString()) {

2
src/backend/opencl/OclConfig.h
View file

@ -53,11 +53,13 @@ public:
private:
void generate();
void setDevicesHint(const char *devicesHint);
void setPlatform(const rapidjson::Value &platform);
bool m_cache = true;
bool m_enabled = false;
bool m_shouldSave = false;
std::vector<uint32_t> m_devicesHint;
String m_loader;
String m_platformVendor;
Threads<OclThreads> m_threads;

4
src/backend/opencl/OclThread.cpp
View file

@ -52,6 +52,10 @@ static const char* kDatasetHost = "dataset_host";
xmrig::OclThread::OclThread(const rapidjson::Value &value)
{
if (!value.IsObject()) {
return;
}
m_index = Json::getUint(value, kIndex);
m_worksize = std::max(std::min(Json::getUint(value, kWorksize), 128u), 1u);
m_unrollFactor = std::max(std::min(Json::getUint(value, kUnroll, m_unrollFactor), 128u), 1u);

21
src/base/io/json/Json.cpp
View file

@ -27,6 +27,9 @@
#include "rapidjson/document.h"
#include <cassert>
namespace xmrig {
static const rapidjson::Value kNullValue;
@ -36,6 +39,8 @@ static const rapidjson::Value kNullValue;
bool xmrig::Json::getBool(const rapidjson::Value &obj, const char *key, bool defaultValue)
{
assert(obj.IsObject());
auto i = obj.FindMember(key);
if (i != obj.MemberEnd() && i->value.IsBool()) {
return i->value.GetBool();
@ -47,6 +52,8 @@ bool xmrig::Json::getBool(const rapidjson::Value &obj, const char *key, bool def
const char *xmrig::Json::getString(const rapidjson::Value &obj, const char *key, const char *defaultValue)
{
assert(obj.IsObject());
auto i = obj.FindMember(key);
if (i != obj.MemberEnd() && i->value.IsString()) {
return i->value.GetString();
@ -58,6 +65,8 @@ const char *xmrig::Json::getString(const rapidjson::Value &obj, const char *key,
const rapidjson::Value &xmrig::Json::getArray(const rapidjson::Value &obj, const char *key)
{
assert(obj.IsObject());
auto i = obj.FindMember(key);
if (i != obj.MemberEnd() && i->value.IsArray()) {
return i->value;
@ -69,6 +78,8 @@ const rapidjson::Value &xmrig::Json::getArray(const rapidjson::Value &obj, const
const rapidjson::Value &xmrig::Json::getObject(const rapidjson::Value &obj, const char *key)
{
assert(obj.IsObject());
auto i = obj.FindMember(key);
if (i != obj.MemberEnd() && i->value.IsObject()) {
return i->value;
@ -80,6 +91,8 @@ const rapidjson::Value &xmrig::Json::getObject(const rapidjson::Value &obj, cons
const rapidjson::Value &xmrig::Json::getValue(const rapidjson::Value &obj, const char *key)
{
assert(obj.IsObject());
auto i = obj.FindMember(key);
if (i != obj.MemberEnd()) {
return i->value;
@ -91,6 +104,8 @@ const rapidjson::Value &xmrig::Json::getValue(const rapidjson::Value &obj, const
int xmrig::Json::getInt(const rapidjson::Value &obj, const char *key, int defaultValue)
{
assert(obj.IsObject());
auto i = obj.FindMember(key);
if (i != obj.MemberEnd() && i->value.IsInt()) {
return i->value.GetInt();
@ -102,6 +117,8 @@ int xmrig::Json::getInt(const rapidjson::Value &obj, const char *key, int defaul
int64_t xmrig::Json::getInt64(const rapidjson::Value &obj, const char *key, int64_t defaultValue)
{
assert(obj.IsObject());
auto i = obj.FindMember(key);
if (i != obj.MemberEnd() && i->value.IsInt64()) {
return i->value.GetInt64();
@ -113,6 +130,8 @@ int64_t xmrig::Json::getInt64(const rapidjson::Value &obj, const char *key, int6
uint64_t xmrig::Json::getUint64(const rapidjson::Value &obj, const char *key, uint64_t defaultValue)
{
assert(obj.IsObject());
auto i = obj.FindMember(key);
if (i != obj.MemberEnd() && i->value.IsUint64()) {
return i->value.GetUint64();
@ -124,6 +143,8 @@ uint64_t xmrig::Json::getUint64(const rapidjson::Value &obj, const char *key, ui
unsigned xmrig::Json::getUint(const rapidjson::Value &obj, const char *key, unsigned defaultValue)
{
assert(obj.IsObject());
auto i = obj.FindMember(key);
if (i != obj.MemberEnd() && i->value.IsUint()) {
return i->value.GetUint();

4
src/core/config/ConfigTransform.cpp
View file

@ -162,6 +162,10 @@ void xmrig::ConfigTransform::transform(rapidjson::Document &doc, int key, const
case IConfig::OclLoaderKey: /* --opencl-loader */
return set(doc, kOcl, "loader", arg);
case IConfig::OclDevicesKey: /* --opencl-devices */
m_opencl = true;
return set(doc, kOcl, "devices-hint", arg);
case IConfig::OclPlatformKey: /* --opencl-platform */
if (strlen(arg) < 3) {
return set(doc, kOcl, "platform", static_cast<uint64_t>(strtol(arg, nullptr, 10)));