Added manual (e key) health reports.

src/backend/common/interfaces/IBackend.h

@@ -53,6 +53,7 @@ public:
     virtual const Hashrate *hashrate() const                            = 0;
     virtual const String &profileName() const                           = 0;
     virtual const String &type() const                                  = 0;
+    virtual void execCommand(char command)                              = 0;
     virtual void prepare(const Job &nextJob)                            = 0;
     virtual void printHashrate(bool details)                            = 0;
     virtual void setJob(const Job &job)                                 = 0;

src/backend/cpu/CpuBackend.h

@@ -50,6 +50,8 @@ public:
     ~CpuBackend() override;
 
 protected:
+    inline void execCommand(char) override {}
+
     bool isEnabled() const override;
     bool isEnabled(const Algorithm &algorithm) const override;
     const Hashrate *hashrate() const override;

src/backend/cuda/CudaBackend.cpp

@@ -165,8 +165,11 @@ public:
             if (NvmlLib::init(cuda.nvmlLoader())) {
                 NvmlLib::assign(devices);
 
-                Log::print(GREEN_BOLD(" * ") WHITE_BOLD("%-13s") WHITE_BOLD("%s") "/" GREEN_BOLD("%s"), kNvmlLabel,
-                           NvmlLib::version(), NvmlLib::driverVersion());
+                Log::print(GREEN_BOLD(" * ") WHITE_BOLD("%-13s") WHITE_BOLD("%s") "/" GREEN_BOLD("%s") " press " MAGENTA_BG(WHITE_BOLD_S "e") " for health report",
+                           kNvmlLabel,
+                           NvmlLib::version(),
+                           NvmlLib::driverVersion()
+                           );
             }
             else {
                 printDisabled(kLabel, RED_S " (failed to load NVML)");
@@ -230,6 +233,38 @@ public:
     }
 
 
+#   ifdef XMRIG_FEATURE_NVML
+    void printHealth()
+    {
+        for (const auto &device : devices) {
+            const auto health = NvmlLib::health(device.nvmlDevice());
+
+            std::string clocks;
+            if (health.clock && health.memClock) {
+                clocks += " " + std::to_string(health.clock) + "/" + std::to_string(health.memClock) + " MHz";
+            }
+
+            std::string fans;
+            if (!health.fanSpeed.empty()) {
+                for (uint32_t i = 0; i < health.fanSpeed.size(); ++i) {
+                    fans += " fan" + std::to_string(i) + ":" CYAN_BOLD_S + std::to_string(health.fanSpeed[i]) + "%" CLEAR;
+                }
+            }
+
+            LOG_INFO(CYAN_BOLD("#%u") YELLOW(" %s") MAGENTA_BOLD("%4uW") CSI "1;%um %2uC" CLEAR WHITE_BOLD("%s") "%s",
+                     device.index(),
+                     device.topology().toString().data(),
+                     health.power,
+                     health.temperature < 60 ? 32 : (health.temperature > 85 ? 31 : 33),
+                     health.temperature,
+                     clocks.c_str(),
+                     fans.c_str()
+                     );
+        }
+    }
+#   endif
+
+
     Algorithm algo;
     Controller *controller;
     CudaLaunchStatus status;
@@ -300,6 +335,16 @@ const xmrig::String &xmrig::CudaBackend::type() const
 }
 
 
+void xmrig::CudaBackend::execCommand(char command)
+{
+#   ifdef XMRIG_FEATURE_NVML
+    if (command == 'e' || command == 'E') {
+        d_ptr->printHealth();
+    }
+#   endif
+}
+
+
 void xmrig::CudaBackend::prepare(const Job &)
 {
 }

src/backend/cuda/CudaBackend.h

@@ -56,6 +56,7 @@ protected:
     const Hashrate *hashrate() const override;
     const String &profileName() const override;
     const String &type() const override;
+    void execCommand(char command) override;
     void prepare(const Job &nextJob) override;
     void printHashrate(bool details) override;
     void setJob(const Job &job) override;

src/backend/opencl/OclBackend.h

@@ -51,6 +51,8 @@ public:
     ~OclBackend() override;
 
 protected:
+    inline void execCommand(char) override {}
+
     bool isEnabled() const override;
     bool isEnabled(const Algorithm &algorithm) const override;
     const Hashrate *hashrate() const override;