susumu.yata
null+****@clear*****
Fri Dec 12 16:50:09 JST 2014
susumu.yata 2014-12-12 16:50:09 +0900 (Fri, 12 Dec 2014) New Revision: cecf85c3e1f818ea3b15d67387333abc2688bf42 https://github.com/groonga/grnxx/commit/cecf85c3e1f818ea3b15d67387333abc2688bf42 Message: Add a benchmark for incremental sorting. (#42) Modified files: benchmark/benchmark_sorter.cpp Modified: benchmark/benchmark_sorter.cpp (+23 -4) =================================================================== --- benchmark/benchmark_sorter.cpp 2014-12-12 16:27:17 +0900 (bc22012) +++ benchmark/benchmark_sorter.cpp 2014-12-12 16:50:09 +0900 (b69b88b) @@ -194,7 +194,16 @@ void benchmark_row_id(grnxx::Table *table) { benchmark_row_id(table, std::numeric_limits<size_t>::max()); } -void benchmark_score(grnxx::Table *table, const char *column_name) { +void benchmark_score(grnxx::Table *table, + const char *column_name, + size_t limit) { + std::cout << column_name << ": "; + if (limit != std::numeric_limits<size_t>::max()) { + std::cout << "limit = " << limit << ", "; + } else { + std::cout << "limit = N/A, "; + } + double min_elapsed = std::numeric_limits<double>::max(); for (size_t i = 0; i < LOOP; ++i) { auto records = create_records(table); @@ -208,15 +217,25 @@ void benchmark_score(grnxx::Table *table, const char *column_name) { expression_builder->push_score(); orders[0].expression = std::move(expression_builder->release()); orders[0].type = grnxx::SORTER_REGULAR_ORDER; - auto sorter = grnxx::Sorter::create(std::move(orders)); + grnxx::SorterOptions options; + options.limit = limit; + auto sorter = grnxx::Sorter::create(std::move(orders), options); sorter->sort(&records); double elapsed = timer.elapsed(); if (elapsed < min_elapsed) { min_elapsed = elapsed; } } - std::cout << column_name << ": " - << "RowID: min. elapsed [s] = " << min_elapsed << std::endl; + std::cout << "min. elapsed [s] = " << min_elapsed << std::endl; +} + +void benchmark_score(grnxx::Table *table, const char *column_name) { + benchmark_score(table, column_name, 10); + benchmark_score(table, column_name, 100); + benchmark_score(table, column_name, 1000); + benchmark_score(table, column_name, 10000); + benchmark_score(table, column_name, 100000); + benchmark_score(table, column_name, std::numeric_limits<size_t>::max()); } void benchmark_score(grnxx::Table *table) { -------------- next part -------------- HTML����������������������������...Download
