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author | Pablo Tello <pablo.tello@arm.com> | 2019-07-11 16:50:37 +0100 |
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committer | Pablo Marquez <pablo.tello@arm.com> | 2019-07-18 14:55:49 +0000 |
commit | db9116ff15170ff734aad0300b46c48abc2a3b7b (patch) | |
tree | 5846ab774aa5e6725e9144841b745e1ad2641583 /examples/cl_cache.cpp | |
parent | 06be6f8d2a316a307fa623150f8adf8f9c3416c5 (diff) | |
download | ComputeLibrary-db9116ff15170ff734aad0300b46c48abc2a3b7b.tar.gz |
COMPMID-2443: CL example use program cache by default.
Change-Id: I9db5cf4ce98e86f7488f4041f0d0247d3d0cd663
Signed-off-by: Pablo Tello <pablo.tello@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1528
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Reviewed-by: VidhyaSudhan Loganathan <vidhyasudhan.loganathan@arm.com>
Diffstat (limited to 'examples/cl_cache.cpp')
-rw-r--r-- | examples/cl_cache.cpp | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/examples/cl_cache.cpp b/examples/cl_cache.cpp index 87a3058956..998c4682ba 100644 --- a/examples/cl_cache.cpp +++ b/examples/cl_cache.cpp @@ -35,69 +35,6 @@ using namespace utils; namespace { -/** This function loads prebuilt opencl kernels from a file - * - * @param[in] filename Name of the file to be used to load the kernels - */ -void restore_program_cache_from_file(const std::string &filename = "cache.bin") -{ - std::cout << "Loading kernels from file " << filename << std::endl; - std::ifstream cache_file(filename, std::ios::binary); - if(cache_file.is_open()) - { - while(!cache_file.eof()) - { - size_t name_len = 0; - size_t binary_len = 0; - cache_file.read(reinterpret_cast<char *>(&name_len), sizeof(size_t)); - cache_file.read(reinterpret_cast<char *>(&binary_len), sizeof(size_t)); - if(name_len == 0 || binary_len == 0) - { - break; - } - std::vector<char> tmp(name_len); - std::vector<unsigned char> binary(binary_len); - std::string name; - cache_file.read(tmp.data(), name_len); - name.assign(tmp.data(), name_len); - tmp.resize(binary_len); - cache_file.read(reinterpret_cast<char *>(binary.data()), binary_len); - cl::Context context = arm_compute::CLScheduler::get().context(); - cl::Program::Binaries binaries{ binary }; - std::vector<cl::Device> devices = context.getInfo<CL_CONTEXT_DEVICES>(); - cl::Program program(context, devices, binaries); - program.build(); - CLKernelLibrary::get().add_built_program(name, program); - } - cache_file.close(); - } -} - -/** This function saves opencl kernels library to a file - * - * @param[in] filename Name of the file to be used to save the library - */ -void save_program_cache_to_file(const std::string &filename = "cache.bin") -{ - std::cout << "Saving opencl kernels to " << filename << std::endl; - std::ofstream cache_file(filename, std::ios::binary); - if(cache_file.is_open()) - { - for(const auto &it : CLKernelLibrary::get().get_built_programs()) - { - std::vector<std::vector<unsigned char>> binaries = it.second.getInfo<CL_PROGRAM_BINARIES>(); - ARM_COMPUTE_ERROR_ON(binaries.size() != 1); - const std::string kernel_name = it.first; - size_t kernel_name_size = kernel_name.length(); - size_t binary_size = binaries[0].size(); - cache_file.write(reinterpret_cast<char *>(&kernel_name_size), sizeof(size_t)); - cache_file.write(reinterpret_cast<char *>(&binary_size), sizeof(size_t)); - cache_file.write(kernel_name.c_str(), kernel_name_size); - cache_file.write(reinterpret_cast<const char *>(binaries[0].data()), binaries[0].size()); - } - cache_file.close(); - } -} } // namespace class CLCacheExample : public Example |