Change default number of threads to 1.

PiperOrigin-RevId: 196293227

diff --git a/tensorflow/contrib/lite/tools/benchmark_model.cc b/tensorflow/contrib/lite/tools/benchmark_model.cc
index 93c80e0..671ee83 100644 (file)
--- a/tensorflow/contrib/lite/tools/benchmark_model.cc
+++ b/tensorflow/contrib/lite/tools/benchmark_model.cc
@@ -354,7 +354,7 @@ int Main(int argc, char** argv) {
   string output_layer_string;  // e.g.: output
   int num_runs = 50;
   string run_delay = "-1.0";
-  int num_threads = -1;
+  int num_threads = 1;
   string benchmark_name = "";
   string output_prefix = "";
   int warmup_runs = 1;