2 files changed, 24 insertions, 6 deletions
diff --git a/lib/gras_impl/output_buffer_queues.hpp b/lib/gras_impl/output_buffer_queues.hpp
index 251de96..f0859a3 100644
--- a/lib/gras_impl/output_buffer_queues.hpp
+++ b/lib/gras_impl/output_buffer_queues.hpp
@@ -31,6 +31,7 @@ struct OutputBufferQueues
         _bitset.resize(size);
         _queues.resize(size);
         _reserve_bytes.resize(size, 1);
+        _inline_buffer.resize(size);
     }
 
     GRAS_FORCE_INLINE void push(const size_t i, const SBuffer &buff)
@@ -49,12 +50,19 @@ struct OutputBufferQueues
 
     GRAS_FORCE_INLINE SBuffer &front(const size_t i)
     {
+        if GRAS_UNLIKELY(_inline_buffer[i]) return _inline_buffer[i];
         ASSERT(not this->empty(i));
         return _queues[i]->front();
     }
 
     GRAS_FORCE_INLINE void consume(const size_t i)
     {
+        if GRAS_UNLIKELY(_inline_buffer[i])
+        {
+            _inline_buffer[i].reset();
+            return;
+        }
+
         ASSERT(not this->empty(i));
         SBuffer &buff = this->front(i);
         if GRAS_UNLIKELY(buff.length == 0) return;
@@ -68,6 +76,12 @@ struct OutputBufferQueues
 
     GRAS_FORCE_INLINE void pop(const size_t i)
     {
+        if GRAS_UNLIKELY(_inline_buffer[i])
+        {
+            _inline_buffer[i].reset();
+            return;
+        }
+
         ASSERT(_queues[i]);
         ASSERT(not _queues[i]->empty());
         _queues[i]->pop();
@@ -86,6 +100,7 @@ struct OutputBufferQueues
 
     GRAS_FORCE_INLINE bool empty(const size_t i) const
     {
+        if GRAS_UNLIKELY(_inline_buffer[i]) return false;
         return (not _queues[i] or _queues[i]->empty());
     }
 
@@ -111,9 +126,17 @@ struct OutputBufferQueues
         _bitset.set(i, avail >= _reserve_bytes[i]);
     }
 
+    GRAS_FORCE_INLINE void set_inline(const size_t i, const SBuffer &inline_buffer)
+    {
+        _inline_buffer[i] = inline_buffer;
+        _inline_buffer[i].length = 0;
+        _bitset.set(i);
+    }
+
     BitSet _bitset;
     std::vector<BufferQueueSptr> _queues;
     std::vector<size_t> _reserve_bytes;
+    std::vector<SBuffer> _inline_buffer;
 
 };
 
diff --git a/lib/task_main.cpp b/lib/task_main.cpp
index 6c3c23d..01e38ce 100644
--- a/lib/task_main.cpp
+++ b/lib/task_main.cpp
@@ -49,12 +49,7 @@ void BlockActor::task_main(void)
             output_inline_index < num_outputs and
             buff.get_affinity() == this->buffer_affinity
         ){
-            //copy buffer reference but push with zero length, same offset
-            SBuffer new_obuff = buff;
-            new_obuff.length = 0;
-            this->output_queues.consume(output_inline_index);
-            this->output_queues.push(output_inline_index, new_obuff); //you got inlined!
-            output_inline_index++; //done do this output port again
+            this->output_queues.set_inline(output_inline_index++, buff);
         }
         //*/
     }