[CK_TILE] Add GetName for grouped gemm

example/ck_tile/16_batched_gemm/batched_gemm.cpp

 // SPDX-License-Identifier: MIT
-// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2024-2025, Advanced Micro Devices, Inc. All rights reserved.
 
 #include <hip/hip_runtime.h>
 
@@ -91,7 +91,7 @@ float batched_gemm(const ck_tile::BatchedGemmHostArgs& args, const ck_tile::stre
 
     if(s.log_level_ > 0)
     {
-        std::cout << "Launching kernel with args:"
+        std::cout << "Launching kernel: " << Kernel::GetName() << " with args:"
                   << " grid: {" << grids.x << ", " << grids.y << ", " << grids.z << "}"
                   << ", blocks: {" << blocks.x << ", " << blocks.y << ", " << blocks.z << "}"
                   << std::endl;

example/ck_tile/17_grouped_gemm/grouped_gemm.cpp

 // SPDX-License-Identifier: MIT
-// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2024-2025, Advanced Micro Devices, Inc. All rights reserved.
 
 #include <hip/hip_runtime.h>
 
@@ -128,7 +128,7 @@ float grouped_gemm(const std::vector<grouped_gemm_kargs>& gemm_descs,
 
     if(s.log_level_ > 0)
     {
-        std::cout << "Launching kernel with args:"
+        std::cout << "Launching kernel: " << GroupedGemmKernel::GetName() << " with args:"
                   << " grid: {" << grids.x << ", " << grids.y << ", " << grids.z << "}"
                   << ", blocks: {" << blocks.x << ", " << blocks.y << ", " << blocks.z << "}"
                   << std::endl;

include/ck_tile/ops/gemm/kernel/batched_gemm_kernel.hpp

 // SPDX-License-Identifier: MIT
-// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2024-2025, Advanced Micro Devices, Inc. All rights reserved.
 
 #pragma once
 
@@ -57,6 +57,30 @@ struct BatchedGemmKernel : public GemmKernel<TilePartitioner_, GemmPipeline_, Ep
     using BLayout          = typename Base::BLayout;
     using CLayout          = typename Base::CLayout;
 
+    CK_TILE_HOST static std::string GetName()
+    {
+#define _SS_ std::string
+#define _TS_ std::to_string
+        // clang-format off
+        using P_ = GemmPipeline;
+
+            auto prec_str = [&] () {
+            std::string base_str = _SS_(Base::template t2s<ADataType>::name);
+            if (!std::is_same_v<ADataType, BDataType>) {
+                base_str += _SS_("_") + _SS_(Base::template t2s<BDataType>::name);
+            }
+            return base_str;
+        }();
+
+        return _SS_("gemm_batched_") + _SS_(prec_str) + "_" +
+                _TS_(P_::kMPerBlock) + "x" + _TS_(P_::kNPerBlock) + "x" + _TS_(P_::kKPerBlock) + "_" +
+                _TS_(P_::VectorSizeA) + "x" + _TS_(P_::VectorSizeB) + "x" + _TS_(P_::VectorSizeC) + "_" +
+                _TS_(P_::kPadM) + "x" + _TS_(P_::kPadN) + "x" + _TS_(P_::kPadK);
+#undef _SS_
+#undef _TS_
+        // clang-format on
+    }
+
     struct BatchedGemmKernelArgs : GemmKernelArgs
     {
         index_t batch_stride_A;

include/ck_tile/ops/gemm/kernel/grouped_gemm_kernel.hpp

 // SPDX-License-Identifier: MIT
-// Copyright (c) 2024, Advanced Micro Devices, Inc. All rights reserved.
+// Copyright (c) 2024-2025, Advanced Micro Devices, Inc. All rights reserved.
 
 #pragma once
 
@@ -44,6 +44,40 @@ struct GroupedGemmKernel
     using BDataType = remove_cvref_t<typename GemmPipeline::BDataType>;
     using CDataType = remove_cvref_t<typename EpiloguePipeline::ODataType>;
 
+    // clang-format off
+    template <typename T> struct t2s;
+    template <> struct t2s<float> { static constexpr const char * name = "fp32"; };
+    template <> struct t2s<fp16_t> { static constexpr const char * name = "fp16"; };
+    template <> struct t2s<bf16_t> { static constexpr const char * name = "bf16"; };
+    template <> struct t2s<fp8_t> { static constexpr const char * name = "fp8"; };
+    template <> struct t2s<bf8_t> { static constexpr const char * name = "bf8"; };
+    template <> struct t2s<int8_t> { static constexpr const char * name = "int8"; };
+    // clang-format on
+
+    CK_TILE_HOST static std::string GetName()
+    {
+#define _SS_ std::string
+#define _TS_ std::to_string
+        // clang-format off
+        using P_ = GemmPipeline;
+
+            auto prec_str = [&] () {
+            std::string base_str = _SS_(t2s<ADataType>::name);
+            if (!std::is_same_v<ADataType, BDataType>) {
+                base_str += _SS_("_") + _SS_(t2s<BDataType>::name);
+            }
+            return base_str;
+        }();
+
+        return _SS_("gemm_grouped_") + _SS_(prec_str) + "_" +
+                _TS_(P_::kMPerBlock) + "x" + _TS_(P_::kNPerBlock) + "x" + _TS_(P_::kKPerBlock) + "_" +
+                _TS_(P_::VectorSizeA) + "x" + _TS_(P_::VectorSizeB) + "x" + _TS_(P_::VectorSizeC) + "_" +
+                _TS_(P_::kPadM) + "x" + _TS_(P_::kPadN) + "x" + _TS_(P_::kPadK);
+#undef _SS_
+#undef _TS_
+        // clang-format on
+    }
+
     struct GemmTransKernelArg
     {
         GroupedGemmHostArgs group_karg;