added GPU_PERF_TESTP_P but haven't switched test to it (only perf4au app)

modules/gpu/app/nv_perf_test/main.cpp

@@ -75,8 +75,7 @@ int main(int argc, char* argv[])
 
 DEF_PARAM_TEST_1(Image, std::string);
 
-PERF_TEST_P(Image, HoughLinesP,
-            testing::Values(std::string("im1_1280x800.jpg")))
+GPU_PERF_TEST_P(Image, HoughLinesP, testing::Values(std::string("im1_1280x800.jpg")))
 {
     declare.time(30.0);
 
@@ -125,7 +124,7 @@ PERF_TEST_P(Image, HoughLinesP,
 
 DEF_PARAM_TEST(Image_Depth, std::string, perf::MatDepth);
 
-PERF_TEST_P(Image_Depth, GoodFeaturesToTrack,
+GPU_PERF_TEST_P(Image_Depth, GoodFeaturesToTrack,
                 testing::Combine(
                 testing::Values(std::string("im1_1280x800.jpg")),
                 testing::Values(CV_8U, CV_16U)
@@ -193,7 +192,7 @@ typedef std::pair<std::string, std::string> string_pair;
 
 DEF_PARAM_TEST(ImagePair_Depth_GraySource, string_pair, perf::MatDepth, bool);
 
-PERF_TEST_P(ImagePair_Depth_GraySource, OpticalFlowPyrLKSparse,
+GPU_PERF_TEST_P(ImagePair_Depth_GraySource, OpticalFlowPyrLKSparse,
                 testing::Combine(
                     testing::Values(string_pair("im1_1280x800.jpg", "im2_1280x800.jpg")),
                     testing::Values(CV_8U, CV_16U),
@@ -287,7 +286,7 @@ PERF_TEST_P(ImagePair_Depth_GraySource, OpticalFlowPyrLKSparse,
 
 DEF_PARAM_TEST(ImagePair_Depth, string_pair, perf::MatDepth);
 
-PERF_TEST_P(ImagePair_Depth, OpticalFlowFarneback,
+GPU_PERF_TEST_P(ImagePair_Depth, OpticalFlowFarneback,
                 testing::Combine(
                     testing::Values(string_pair("im1_1280x800.jpg", "im2_1280x800.jpg")),
                     testing::Values(CV_8U, CV_16U)
@@ -384,7 +383,7 @@ void calcOpticalFlowBM(const cv::Mat& prev, const cv::Mat& curr,
 
 DEF_PARAM_TEST(ImagePair_BlockSize_ShiftSize_MaxRange, string_pair, cv::Size, cv::Size, cv::Size);
 
-PERF_TEST_P(ImagePair_BlockSize_ShiftSize_MaxRange, OpticalFlowBM,
+GPU_PERF_TEST_P(ImagePair_BlockSize_ShiftSize_MaxRange, OpticalFlowBM,
                 testing::Combine(
                     testing::Values(string_pair("im1_1280x800.jpg", "im2_1280x800.jpg")),
                     testing::Values(cv::Size(16, 16)),
@@ -392,7 +391,7 @@ PERF_TEST_P(ImagePair_BlockSize_ShiftSize_MaxRange, OpticalFlowBM,
                     testing::Values(cv::Size(16, 16))
                     ))
 {
-    declare.time(1000);
+    declare.time(3000);
 
     const string_pair fileNames = std::tr1::get<0>(GetParam());
     const cv::Size block_size = std::tr1::get<1>(GetParam());
@@ -435,7 +434,7 @@ PERF_TEST_P(ImagePair_BlockSize_ShiftSize_MaxRange, OpticalFlowBM,
     SANITY_CHECK(0);
 }
 
-PERF_TEST_P(ImagePair_BlockSize_ShiftSize_MaxRange, FastOpticalFlowBM,
+GPU_PERF_TEST_P(ImagePair_BlockSize_ShiftSize_MaxRange, FastOpticalFlowBM,
                 testing::Combine(
                     testing::Values(string_pair("im1_1280x800.jpg", "im2_1280x800.jpg")),
                     testing::Values(cv::Size(16, 16)),
@@ -443,7 +442,7 @@ PERF_TEST_P(ImagePair_BlockSize_ShiftSize_MaxRange, FastOpticalFlowBM,
                     testing::Values(cv::Size(16, 16))
                     ))
 {
-    declare.time(1000);
+    declare.time(3000);
 
     const string_pair fileNames = std::tr1::get<0>(GetParam());
     const cv::Size block_size = std::tr1::get<1>(GetParam());

modules/gpu/src/cuda/optflowbm.cu

@@ -210,7 +210,7 @@ namespace optflowbm_fast
         {
         }
 
-        __device__ void initSums_BruteForce(int i, int j, int* dist_sums, PtrStepi& col_sums, PtrStepi& up_col_sums) const
+        __device__ __forceinline__ void initSums_BruteForce(int i, int j, int* dist_sums, PtrStepi& col_sums, PtrStepi& up_col_sums) const
         {
             for (int index = threadIdx.x; index < search_window * search_window; index += STRIDE)
             {
@@ -246,7 +246,7 @@ namespace optflowbm_fast
             }
         }
 
-        __device__ void shiftRight_FirstRow(int i, int j, int first, int* dist_sums, PtrStepi& col_sums, PtrStepi& up_col_sums) const
+        __device__ __forceinline__ void shiftRight_FirstRow(int i, int j, int first, int* dist_sums, PtrStepi& col_sums, PtrStepi& up_col_sums) const
         {
             for (int index = threadIdx.x; index < search_window * search_window; index += STRIDE)
             {
@@ -271,7 +271,7 @@ namespace optflowbm_fast
             }
         }
 
-        __device__ void shiftRight_UpSums(int i, int j, int first, int* dist_sums, PtrStepi& col_sums, PtrStepi& up_col_sums) const
+        __device__ __forceinline__ void shiftRight_UpSums(int i, int j, int first, int* dist_sums, PtrStepi& col_sums, PtrStepi& up_col_sums) const
         {
             int ay = i;
             int ax = j + block_radius;
@@ -298,7 +298,7 @@ namespace optflowbm_fast
             }
         }
 
-        __device__ void convolve_window(int i, int j, const int* dist_sums, float& velx, float& vely) const
+        __device__ __forceinline__ void convolve_window(int i, int j, const int* dist_sums, float& velx, float& vely) const
         {
             int bestDist = numeric_limits<int>::max();
             int bestInd = -1;
@@ -328,7 +328,7 @@ namespace optflowbm_fast
             }
         }
 
-        __device__ void operator()(PtrStepf velx, PtrStepf vely) const
+        __device__ __forceinline__ void operator()(PtrStepf velx, PtrStepf vely) const
         {
             int tbx = blockIdx.x * TILE_COLS;
             int tby = blockIdx.y * TILE_ROWS;

modules/ts/include/opencv2/ts/ts_perf.hpp

@@ -474,6 +474,21 @@ CV_EXPORTS void PrintTo(const Size& sz, ::std::ostream* os);
     INSTANTIATE_TEST_CASE_P(/*none*/, fixture##_##name, params);\
     void fixture##_##name::PerfTestBody()
 
+#define GPU_PERF_TEST_P(fixture, name, params)  \
+    class fixture##_##name : public fixture {\
+     public:\
+      fixture##_##name() {}\
+     protected:\
+      virtual void PerfTestBody();\
+    };\
+    TEST_P(fixture##_##name, name /*perf*/) \
+    { \
+        try { RunPerfTestBody(); } \
+        catch (...) { cv::gpu::resetDevice(); throw; } \
+    } \
+    INSTANTIATE_TEST_CASE_P(/*none*/, fixture##_##name, params);\
+    void fixture##_##name::PerfTestBody()
+
 
 #define CV_PERF_TEST_MAIN(testsuitname, ...) \
 int main(int argc, char **argv)\