gaspersic/triton
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Now actually benchmarking axpy

Browse Source
This commit is contained in:
Philippe Tillet
2014-10-30 14:11:50 -04:00
parent 32fa1e2b7c
commit f0a4255daa
1 changed files with 5 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
bench/blas.cpp
View File

@@ -48,23 +48,17 @@ void bench(std::vector<int_t> BLAS1_N, std::map<std::string, ad::tools::shared_p
{\
declarations;\
viennacl::scheduler::statement statement(statement_op);\
BENCHMARK(models["vector-axpy-float32"]->execute(statement), time_model);\
BENCHMARK(models["vector-axpy-float32"]->execute(statement, true), time_unique_kernel);\
models["vector-axpy-float32"]->tune(statement);\
BENCHMARK(models["vector-axpy-float32"]->execute(statement), time_opt);\
BENCHMARK(models[key]->execute(statement), time_model);\
BENCHMARK(models[key]->execute(statement, true), time_unique_kernel);\
models[key]->tune(statement);\
BENCHMARK(models[key]->execute(statement), time_opt);\
std::cout << *it << " " << measure<T>(N,time_unique_kernel) << " " << measure<T>(N,time_model) << " " << measure<T>(N,time_opt) << std::endl;\
}\
#define DECLARE(type, ...) type __VA_ARGS__
#define ARGS(...) __VA_ARGS__
BENCH(DECLARE(viennacl::vector<T>, x(*it), y(*it), z(*it)), ARGS(z, viennacl::op_assign(), x + y), BLAS1_N, bandwidth, 3*(*it), "vector-axpy-float32");
std::cout << std::endl;
std::cout << std::endl;
BENCH(DECLARE(viennacl::vector<T>, x(*it), y(*it), z(*it)), ARGS(z, viennacl::op_assign(), x + y), BLAS1_N, bandwidth, 3*(*it), "reduction-float32");
std::cout << std::endl;
std::cout << std::endl;
BENCH(DECLARE(viennacl::vector<T>, x(*it), y(*it), z(*it)), ARGS(z, viennacl::op_assign(), x + y), BLAS1_N, bandwidth, 3*(*it), "row-wise-reduction-float32");
BENCH(DECLARE(viennacl::vector<T>, x(*it), y(*it)), ARGS(y, viennacl::op_assign(), x + y), BLAS1_N, bandwidth, 3*(*it), "vector-axpy-float32");
std::cout << std::endl;
std::cout << std::endl;
}