Merge https://github.com/xmrig/xmrig

src/core/Miner.cpp

@@ -263,6 +263,11 @@ public:
 xmrig::Miner::Miner(Controller *controller)
     : d_ptr(new MinerPrivate(controller))
 {
+    const int priority = controller->config()->cpu().priority();
+    if (priority >= 0) {
+        Platform::setThreadPriority(std::min(priority + 1, 5));
+    }
+
 #   ifdef XMRIG_ALGO_RANDOMX
     Rx::init(this);
 #   endif

src/core/config/ConfigTransform.cpp

@@ -147,7 +147,9 @@ void xmrig::ConfigTransform::transform(rapidjson::Document &doc, int key, const
 
     case IConfig::MemoryPoolKey: /* --cpu-memory-pool */
         return set(doc, kCpu, "memory-pool", static_cast<int64_t>(strtol(arg, nullptr, 10)));
-        break;
+
+    case IConfig::YieldKey: /* --cpu-no-yield */
+        return set(doc, kCpu, "yield", false);
 
 #   ifdef XMRIG_FEATURE_ASM
     case IConfig::AssemblyKey: /* --asm */

src/core/config/Config_default.h

@@ -50,6 +50,7 @@ R"===(
     "colors": true,
     "randomx": {
         "init": -1,
+        "mode": "auto",
         "numa": true
     },
     "cpu": {
@@ -58,6 +59,7 @@ R"===(
         "hw-aes": null,
         "priority": null,
         "memory-pool": false,
+        "yield": true,
         "max-threads-hint": 100,
         "asm": true,
         "argon2-impl": null,

src/core/config/Config_platform.h

@@ -88,6 +88,7 @@ static const option options[] = {
     { "max-cpu-usage",         1, nullptr, IConfig::CPUMaxThreadsKey      },
     { "cpu-max-threads-hint",  1, nullptr, IConfig::CPUMaxThreadsKey      },
     { "cpu-memory-pool",       1, nullptr, IConfig::MemoryPoolKey         },
+    { "cpu-no-yield",          0, nullptr, IConfig::YieldKey              },
 #   ifdef XMRIG_FEATURE_TLS
     { "tls",                   0, nullptr, IConfig::TlsKey                },
     { "tls-fingerprint",       1, nullptr, IConfig::FingerprintKey        },

src/core/config/usage.h

@@ -80,6 +80,7 @@ static inline const std::string &usage()
     u += "      --cpu-priority            set process priority (0 idle, 2 normal to 5 highest)\n";
     u += "      --cpu-max-threads-hint=N  maximum CPU threads count (in percentage) hint for autoconfig\n";
     u += "      --cpu-memory-pool=N       number of 2 MB pages for persistent memory pool, -1 (auto), 0 (disable)\n";
+    u += "      --cpu-no-yield            prefer maximum hashrate rather than system response/stability\n";
     u += "      --no-huge-pages           disable huge pages support\n";
     u += "      --asm=ASM                 ASM optimizations, possible values: auto, none, intel, ryzen, bulldozer\n";