[KKyang]

Added a mapping table to get the dat from the given solution index.

In MasterSolutionLibrary

std::shared_ptr<MySolution> getSolutionByIndex(...)
{
// load the dat with the given index if the dat is not loaded <- added
// cache the library <- added
}

std::shared_ptr<MySolution> getTopSolutions(...)
{
// check if library exists
// check if cache has library if library is not initialized <- added
}

[Fix]

1. Potential race condition

[TODO]

1. Use std::call_once in PlaceHolderLibrary

[hcman2]

ok if ci passed

[KKyang]

Docker failed again on sles. Last run gfx12 (math-ci) passed.
Gfx942, gfx950 (math-ci), gfx90a (Azure CI) passed.

[ScottTodd]

Detected here: ROCm/TheRock#1064 (comment)

This line does not compile on MSVC:

[hipBLASLt] FAILED: CMakeFiles/hipblaslt.dir/C_/home/runner/_work/TheRock/TheRock/math-libs/BLAS/hipBLASLt/library/src/amd_detail/rocblaslt/src/tensile_host.cpp.obj 
[hipBLASLt] ccache B:\build\core\clr\dist\lib\llvm\bin\clang++.exe -DMSGPACK_DEFAULT_API_VERSION=3 -DMSGPACK_NO_BOOST -DROCBLASLT_TENSILE_LAZY_LOAD -DROCM_USE_FLOAT16 -DTENSILE_DEFAULT_SERIALIZATION -DTENSILE_USE_HIP -DUSE_PROF_API=1 -D__HIP_PLATFORM_AMD__ -D__HIP_PLATFORM_AMD__=1 -Dhipblaslt_EXPORTS -IC:/home/runner/_work/TheRock/TheRock/math-libs/BLAS/hipBLASLt/next-cmake/../library/src/include -IC:/home/runner/_work/TheRock/TheRock/math-libs/BLAS/hipBLASLt/next-cmake/../library/include -IB:/build/math-libs/BLAS/hipBLASLt/build/host-library/include -IC:/home/runner/_work/TheRock/TheRock/math-libs/BLAS/hipBLASLt/next-cmake/../library/src/amd_detail/rocblaslt/include -IC:/home/runner/_work/TheRock/TheRock/math-libs/BLAS/hipBLASLt/next-cmake/../library/src/amd_detail/rocblaslt/src/include -IB:/build/math-libs/BLAS/hipBLASLt/build/include -IC:/home/runner/_work/TheRock/TheRock/math-libs/BLAS/hipBLASLt/next-cmake/../tensilelite/Tensile/Source/lib/include -IC:/home/runner/_work/TheRock/TheRock/math-libs/BLAS/hipBLASLt/next-cmake/rocisa/rocisa-cpp/../../../tensilelite/rocisa -isystem B:/build/math-libs/BLAS/hipBLAS-common/dist/include -isystem B:/build/core/clr/dist/include -isystem B:/build/third-party/msgpack-cxx/dist/include -DWIN32 -DWIN32_LEAN_AND_MEAN -D_CRT_SECURE_NO_WARNINGS -DNOMINMAX -fms-extensions -fms-compatibility -D_ENABLE_EXTENDED_ALIGNED_STORAGE  -Wno-documentation-unknown-command -Wno-documentation-pedantic -Wno-unused-command-line-argument -Wno-explicit-specialization-storage-class -Wno-ignored-attributes -Wno-unknown-attributes -Wno-duplicate-decl-specifier --hip-path=B:/build/core/clr/dist --hip-device-lib-path=B:/build/core/clr/dist/lib/llvm/amdgcn/bitcode -O3 -DNDEBUG -std=gnu++17 -D_DLL -D_MT -Xclang --dependent-lib=msvcrt -x hip --offload-arch=gfx1100 --offload-arch=gfx1101 -MD -MT CMakeFiles/hipblaslt.dir/C_/home/runner/_work/TheRock/TheRock/math-libs/BLAS/hipBLASLt/library/src/amd_detail/rocblaslt/src/tensile_host.cpp.obj -MF CMakeFiles\hipblaslt.dir\C_\home\runner\_work\TheRock\TheRock\math-libs\BLAS\hipBLASLt\library\src\amd_detail\rocblaslt\src\tensile_host.cpp.obj.d -o CMakeFiles/hipblaslt.dir/C_/home/runner/_work/TheRock/TheRock/math-libs/BLAS/hipBLASLt/library/src/amd_detail/rocblaslt/src/tensile_host.cpp.obj -c C:/home/runner/_work/TheRock/TheRock/math-libs/BLAS/hipBLASLt/library/src/amd_detail/rocblaslt/src/tensile_host.cpp
[hipBLASLt] In file included from C:/home/runner/_work/TheRock/TheRock/math-libs/BLAS/hipBLASLt/library/src/amd_detail/rocblaslt/src/tensile_host.cpp:38:
[hipBLASLt] In file included from C:/home/runner/_work/TheRock/TheRock/math-libs/BLAS/hipBLASLt/next-cmake/../library/src/amd_detail/rocblaslt/src/include\rocblaslt_mat_utils.hpp:32:
[hipBLASLt] In file included from C:/home/runner/_work/TheRock/TheRock/math-libs/BLAS/hipBLASLt/next-cmake/../library/src/amd_detail/rocblaslt/src/include\utility.hpp:33:
[hipBLASLt] C:/home/runner/_work/TheRock/TheRock/math-libs/BLAS/hipBLASLt/next-cmake/../library/src/amd_detail/rocblaslt/src/include\logging.h:190:65: warning: 'getpid' is deprecated: The POSIX name for this item is deprecated. Instead, use the ISO C and C++ conformant name: _getpid. See online help for details. [-Wdeprecated-declarations]
[hipBLASLt]   190 |                 logfile_pathname.replace(pos, 2, std::to_string(getpid()));
[hipBLASLt]       |                                                                 ^
[hipBLASLt] C:\Program Files (x86)\Windows Kits\10\include\10.0.26100.0\ucrt\process.h:363:9: note: 'getpid' has been explicitly marked deprecated here
[hipBLASLt]   363 |         _CRT_NONSTDC_DEPRECATE(_getpid)
[hipBLASLt]       |         ^
[hipBLASLt] C:\Program Files (x86)\Windows Kits\10\include\10.0.26100.0\ucrt\corecrt.h:428:50: note: expanded from macro '_CRT_NONSTDC_DEPRECATE'
[hipBLASLt]   428 |         #define _CRT_NONSTDC_DEPRECATE(_NewName) _CRT_DEPRECATE_TEXT(             \
[hipBLASLt]       |                                                  ^
[hipBLASLt] C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.44.35207\include\vcruntime.h:358:47: note: expanded from macro '_CRT_DEPRECATE_TEXT'
[hipBLASLt]   358 | #define _CRT_DEPRECATE_TEXT(_Text) __declspec(deprecated(_Text))
[hipBLASLt]       |                                               ^
[hipBLASLt] C:/home/runner/_work/TheRock/TheRock/math-libs/BLAS/hipBLASLt/library/src/amd_detail/rocblaslt/src/tensile_host.cpp:2078:55: error: no viable conversion from 'std::filesystem::path' to 'const std::string' (aka 'const basic_string<char, char_traits<char>, allocator<char>>')
[hipBLASLt]  2078 |                     if(!m_library->initLibraryMapping(tensileLibPath))
[hipBLASLt]       |                                                       ^~~~~~~~~~~~~~

Missing a conversion like so?

Suggested change

	if(!m_library->initLibraryMapping(tensileLibPath))
	if(!m_library->initLibraryMapping(tensileLibPath.string()))