1 files changed, 27 insertions, 0 deletions
diff --git a/benchmark/tb_linear_chain.py b/benchmark/tb_linear_chain.py
new file mode 100644
index 0000000..184b6e1
--- /dev/null
+++ b/benchmark/tb_linear_chain.py
@@ -0,0 +1,27 @@
+import gnuradio
+from gnuradio import gr
+from gnuradio import blocks as grblocks
+import sys
+
+if __name__ == '__main__':
+
+    duration = float(sys.argv[1])
+
+    tb = gr.top_block()
+    src = gr.null_source(8)
+    b0 = gr.copy(8)
+    b1 = grblocks.sub_cc()
+    b2 = gr.copy(8)
+    b3 = grblocks.divide_cc()
+    b4 = gr.copy(8)
+    sink = gr.null_sink(8)
+
+    tb.connect(src, b0, b1, b2, b3, b4, sink)
+
+    import time
+    tb.start()
+    time.sleep(duration)
+    print '##RESULT##', sink.nitems_read(0)/duration
+    import sys; sys.stdout.flush()
+    tb.stop()
+    tb.wait()