Add option "--print-time".

src/workers/Hashrate.cpp

@@ -58,6 +58,15 @@ Hashrate::Hashrate(int threads) :
         memset(m_counts[0], 0, sizeof(uint64_t) * kBucketSize);
         memset(m_timestamps[0], 0, sizeof(uint64_t) * kBucketSize);
     }
+
+    const int printTime = Options::i()->printTime();
+
+    if (printTime > 0) {
+        uv_timer_init(uv_default_loop(), &m_timer);
+        m_timer.data = this;
+
+       uv_timer_start(&m_timer, Hashrate::onReport, (printTime + 4) * 1000, printTime * 1000);
+    }
 }
 
 
@@ -159,3 +168,9 @@ void Hashrate::updateHighest()
        m_highest = highest;
    }
 }
+
+
+void Hashrate::onReport(uv_timer_t *handle)
+{
+    static_cast<Hashrate*>(handle->data)->print();
+}

src/workers/Hashrate.h

@@ -26,6 +26,7 @@
 
 
 #include <stdint.h>
+#include <uv.h>
 
 
 class Hashrate
@@ -41,6 +42,8 @@ public:
     inline double highest() const { return m_highest; }
 
 private:
+    static void onReport(uv_timer_t *handle);
+
     constexpr static size_t kBucketSize = 2 << 11;
     constexpr static size_t kBucketMask = kBucketSize - 1;
 
@@ -49,6 +52,7 @@ private:
     uint32_t* m_top;
     uint64_t** m_counts;
     uint64_t** m_timestamps;
+    uv_timer_t m_timer;
 };
 
 

src/workers/Workers.cpp

@@ -27,6 +27,7 @@
 #include "Console.h"
 #include "interfaces/IJobResultListener.h"
 #include "Mem.h"
+#include "Options.h"
 #include "workers/DoubleWorker.h"
 #include "workers/Handle.h"
 #include "workers/Hashrate.h"
@@ -102,7 +103,6 @@ void Workers::submit(const JobResult &result)
 }
 
 
-
 void Workers::onReady(void *arg)
 {
     auto handle = static_cast<Handle*>(arg);
@@ -148,6 +148,5 @@ void Workers::onTick(uv_timer_t *handle)
 
     if ((m_ticks++ & 0xF) == 0)  {
         m_hashrate->updateHighest();
-        m_hashrate->print();
     }
 }