shithub: libvpx

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Add Speed Tests for the SADTest test suite.

Speed tests are added for the SADTest test suite. These test use the
AbstractBench and print the median run time of SAD operations. Speed
tests are disabled by default.

Change-Id: I5d0957248f9b5b307ae2d757d5f8d4761a1dd712

--- a/test/sad_test.cc

+++ b/test/sad_test.cc

@@ -17,6 +17,7 @@

 #include "./vpx_config.h"

 #include "./vpx_dsp_rtcd.h"

 #include "test/acm_random.h"

+#include "test/bench.h"

 #include "test/clear_system_state.h"

 #include "test/register_state_check.h"

 #include "test/util.h"

@@ -265,7 +266,7 @@

   }

 };

-class SADTest : public SADTestBase<SadMxNParam> {

+class SADTest : public AbstractBench, public SADTestBase<SadMxNParam> {

  public:

   SADTest() : SADTestBase(GetParam()) {}

@@ -285,6 +286,11 @@

     ASSERT_EQ(reference_sad, exp_sad);

   }

+

+  void Run() {

+    params_.func(source_data_, source_stride_, reference_data_,

+                 reference_stride_);

+  }

 };

 class SADavgTest : public SADTestBase<SadMxNAvgParam> {

@@ -349,6 +355,17 @@

   FillRandom(reference_data_, reference_stride_);

   CheckSAD();

   source_stride_ = tmp_stride;

+}

+

+TEST_P(SADTest, DISABLED_Speed) {

+  const int kCountSpeedTestBlock = 50000000 / (params_.width * params_.height);

+  FillRandom(source_data_, source_stride_);

+

+  RunNTimes(kCountSpeedTestBlock);

+

+  char title[16];

+  snprintf(title, sizeof(title), "%dx%d", params_.width, params_.height);

+  PrintMedian(title);

 }

 TEST_P(SADavgTest, MaxRef) {