diff --git a/modules/core/perf/opencl/perf_gemm.cpp b/modules/core/perf/opencl/perf_gemm.cpp
index 3aa87d6a1..700f38049 100644
--- a/modules/core/perf/opencl/perf_gemm.cpp
+++ b/modules/core/perf/opencl/perf_gemm.cpp
@@ -59,7 +59,8 @@ typedef TestBaseWithParam<GemmParams> GemmFixture;
 
 OCL_PERF_TEST_P(GemmFixture, Gemm, ::testing::Combine(
                     ::testing::Values(Size(1000, 1000), Size(1500, 1500)),
-            Values((int)cv::GEMM_3_T, (int)cv::GEMM_3_T | (int)cv::GEMM_2_T)))
+            Values((int)cv::GEMM_3_T, (int)cv::GEMM_3_T | (int)cv::GEMM_2_T,
+                   (int)cv::GEMM_1_T, (int)cv::GEMM_1_T | (int)cv::GEMM_2_T)))
 {
     GemmParams params = GetParam();
     const Size srcSize = get<0>(params);
diff --git a/modules/core/perf/opencl/perf_matop.cpp b/modules/core/perf/opencl/perf_matop.cpp
new file mode 100644
index 000000000..a3b267414
--- /dev/null
+++ b/modules/core/perf/opencl/perf_matop.cpp
@@ -0,0 +1,84 @@
+// This file is part of OpenCV project.
+// It is subject to the license terms in the LICENSE file found in the top-level directory
+// of this distribution and at http://opencv.org/license.html.
+
+// Copyright (C) 2014, Advanced Micro Devices, Inc., all rights reserved.
+// Third party copyrights are property of their respective owners.
+
+#include "perf_precomp.hpp"
+#include "opencv2/ts/ocl_perf.hpp"
+
+#ifdef HAVE_OPENCL
+
+namespace cvtest {
+namespace ocl {
+
+///////////// SetTo ////////////////////////
+
+typedef Size_MatType SetToFixture;
+
+OCL_PERF_TEST_P(SetToFixture, SetTo,
+                ::testing::Combine(OCL_TEST_SIZES, OCL_TEST_TYPES))
+{
+    const Size_MatType_t params = GetParam();
+    const Size srcSize = get<0>(params);
+    const int type = get<1>(params);
+    const Scalar s = Scalar::all(17);
+
+    checkDeviceMaxMemoryAllocSize(srcSize, type);
+
+    UMat src(srcSize, type);
+    declare.in(src, WARMUP_RNG).out(src);
+
+    OCL_TEST_CYCLE() src.setTo(s);
+
+    SANITY_CHECK(src);
+}
+
+///////////// ConvertTo ////////////////////////
+
+typedef Size_MatType ConvertToFixture;
+
+OCL_PERF_TEST_P(ConvertToFixture, ConvertTo,
+                ::testing::Combine(OCL_TEST_SIZES, OCL_TEST_TYPES))
+{
+    const Size_MatType_t params = GetParam();
+    const Size srcSize = get<0>(params);
+    const int type = get<1>(params), ddepth = CV_MAT_DEPTH(type) == CV_8U ? CV_32F : CV_8U,
+        cn = CV_MAT_CN(type), dtype = CV_MAKE_TYPE(ddepth, cn);
+
+    checkDeviceMaxMemoryAllocSize(srcSize, type);
+    checkDeviceMaxMemoryAllocSize(srcSize, dtype);
+
+    UMat src(srcSize, type), dst(srcSize, dtype);
+    declare.in(src, WARMUP_RNG).out(dst);
+
+    OCL_TEST_CYCLE() src.convertTo(dst, dtype);
+
+    SANITY_CHECK(dst);
+}
+
+///////////// CopyTo ////////////////////////
+
+typedef Size_MatType CopyToFixture;
+
+OCL_PERF_TEST_P(CopyToFixture, CopyTo,
+                ::testing::Combine(OCL_TEST_SIZES, OCL_TEST_TYPES))
+{
+    const Size_MatType_t params = GetParam();
+    const Size srcSize = get<0>(params);
+    const int type = get<1>(params);
+
+    checkDeviceMaxMemoryAllocSize(srcSize, type);
+
+    UMat src(srcSize, type), dst(srcSize, type);
+    declare.in(src, WARMUP_RNG).out(dst);
+
+    OCL_TEST_CYCLE() src.copyTo(dst);
+
+    SANITY_CHECK(dst);
+}
+
+} } // namespace cvtest::ocl
+
+#endif // HAVE_OPENCL
diff --git a/modules/ts/src/ts_perf.cpp b/modules/ts/src/ts_perf.cpp
index 8060e271f..f1403b9c5 100644
--- a/modules/ts/src/ts_perf.cpp
+++ b/modules/ts/src/ts_perf.cpp
@@ -1618,7 +1618,7 @@ namespace cv {
 
 void PrintTo(const String& str, ::std::ostream* os)
 {
-    *os << str;
+    *os << "\"" << str << "\"";
 }
 
 void PrintTo(const Size& sz, ::std::ostream* os)