5 files changed, 34 insertions, 0 deletions
diff --git a/gnuradio-runtime/include/gnuradio/block.h b/gnuradio-runtime/include/gnuradio/block.h
index 3affb6f25b..4a534b7f46 100644
--- a/gnuradio-runtime/include/gnuradio/block.h
+++ b/gnuradio-runtime/include/gnuradio/block.h
@@ -504,6 +504,11 @@ namespace gr {
     float pc_work_time_total();
 
     /*!
+     * \brief Gets average throughput.
+     */
+    float pc_throughput_avg();
+
+    /*!
      * \brief Resets the performance counters
      */
     void reset_perf_counters();
diff --git a/gnuradio-runtime/include/gnuradio/block_detail.h b/gnuradio-runtime/include/gnuradio/block_detail.h
index 41568c8ab3..916c0a46c1 100644
--- a/gnuradio-runtime/include/gnuradio/block_detail.h
+++ b/gnuradio-runtime/include/gnuradio/block_detail.h
@@ -219,6 +219,7 @@ namespace gr {
     float pc_output_buffers_full_avg(size_t which);
     std::vector<float> pc_output_buffers_full_avg();
     float pc_work_time_avg();
+    float pc_throughput_avg();
 
     float pc_noutput_items_var();
     float pc_nproduced_var();
@@ -246,6 +247,9 @@ namespace gr {
     float d_ins_noutput_items;
     float d_avg_noutput_items;
     float d_var_noutput_items;
+    float d_total_noutput_items;
+    gr::high_res_timer_type d_pc_start_time;
+    gr::high_res_timer_type d_pc_last_work_time;
     float d_ins_nproduced;
     float d_avg_nproduced;
     float d_var_nproduced;
@@ -260,6 +264,7 @@ namespace gr {
     float d_avg_work_time;
     float d_var_work_time;
     float d_total_work_time;
+    float d_avg_throughput;
     float d_pc_counter;
 
     block_detail(unsigned int ninputs, unsigned int noutputs);
diff --git a/gnuradio-runtime/lib/block.cc b/gnuradio-runtime/lib/block.cc
index a15fb89c85..2cc868e844 100644
--- a/gnuradio-runtime/lib/block.cc
+++ b/gnuradio-runtime/lib/block.cc
@@ -682,6 +682,16 @@ namespace gr {
     }
   }
 
+  float
+  block::pc_throughput_avg() {
+    if(d_detail) {
+      return d_detail->pc_throughput_avg();
+    }
+    else {
+      return 0;
+    }
+  }
+
   void
   block::reset_perf_counters()
   {
diff --git a/gnuradio-runtime/lib/block_detail.cc b/gnuradio-runtime/lib/block_detail.cc
index 77c457cf7f..9463e8d13b 100644
--- a/gnuradio-runtime/lib/block_detail.cc
+++ b/gnuradio-runtime/lib/block_detail.cc
@@ -46,6 +46,7 @@ namespace gr {
       d_ins_noutput_items(0),
       d_avg_noutput_items(0),
       d_var_noutput_items(0),
+      d_total_noutput_items(0),
       d_ins_nproduced(0),
       d_avg_nproduced(0),
       d_var_nproduced(0),
@@ -58,9 +59,11 @@ namespace gr {
       d_ins_work_time(0),
       d_avg_work_time(0),
       d_var_work_time(0),
+      d_avg_throughput(0),
       d_pc_counter(0)
   {
     s_ncurrently_allocated++;
+    d_pc_start_time = gr::high_res_timer_now();
   }
 
   block_detail::~block_detail()
@@ -279,6 +282,8 @@ namespace gr {
       d_ins_noutput_items = noutput_items;
       d_avg_noutput_items = noutput_items;
       d_var_noutput_items = 0;
+      d_total_noutput_items = noutput_items;
+      d_pc_start_time = (float)gr::high_res_timer_now();
       for(size_t i=0; i < d_input.size(); i++) {
 	gr::thread::scoped_lock guard(*d_input[i]->mutex());
         float pfull = static_cast<float>(d_input[i]->items_available()) /
@@ -312,6 +317,10 @@ namespace gr {
       d_ins_noutput_items = noutput_items;
       d_avg_noutput_items = d_avg_noutput_items + d/d_pc_counter;
       d_var_noutput_items = d_var_noutput_items + d*d;
+      d_total_noutput_items += noutput_items;
+      d_pc_last_work_time = gr::high_res_timer_now();
+      float monitor_time = (float)(d_pc_last_work_time - d_pc_start_time) / (float)gr::high_res_timer_tps();
+      d_avg_throughput = d_total_noutput_items / monitor_time;
 
       for(size_t i=0; i < d_input.size(); i++) {
 	gr::thread::scoped_lock guard(*d_input[i]->mutex());
@@ -501,4 +510,8 @@ namespace gr {
     return d_total_work_time;
   }
 
+  float
+  block_detail::pc_throughput_avg() {
+    return d_avg_throughput;
+  }
 } /* namespace gr */
diff --git a/gnuradio-runtime/swig/block.i b/gnuradio-runtime/swig/block.i
index 9f3f374d78..945cea79b2 100644
--- a/gnuradio-runtime/swig/block.i
+++ b/gnuradio-runtime/swig/block.i
@@ -96,6 +96,7 @@ class gr::block : public gr::basic_block
   float pc_work_time_avg();
   float pc_work_time_var();
   float pc_work_time_total();
+  float pc_throughput_avg();
 
   // Methods to manage processor affinity.
   void set_processor_affinity(const std::vector<int> &mask);