502 lines
22 KiB
C++
502 lines
22 KiB
C++
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#include "levelgraph.hpp"
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#include <tbb/pipeline.h>
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#include <tbb/tick_count.h>
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#include <tbb/tbb_allocator.h>
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#include <tbb/global_control.h>
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#include <fstream>
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#include <iostream>
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#include <vector>
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#include <cmath>
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//#include "matrix_calculation.hpp"
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//#include "../../3rd-party/tbb/examples/common/utility/utility.h"
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//#include "../../3rd-party/tbb/examples/common/utility/get_default_num_threads.h"
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size_t length = 0;
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size_t level = 0;
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size_t len = 0;
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size_t lev = 0;
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// Filter for one filter only
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class MyFunc {
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public:
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MyFunc(LevelGraph& g) : graph(g) {}
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~MyFunc(){}
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LevelGraph& graph;
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void operator()(tbb::flow_control& fc) const {
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if (len == 0 && lev == level) {
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fc.stop();
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}
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else {
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int uid = graph.node_at(lev, len).uid();
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int retval = work(uid);
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graph.node_at(uid/level, uid%length).set_value(retval);
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if (len == length-1) {
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++lev;
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len = 0;
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}
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else {
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++len;
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}
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}
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}
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};
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// Filter 1
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class MyInputFunc {
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public:
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MyInputFunc(LevelGraph& graph) : graph(graph) {}
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~MyInputFunc(){}
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LevelGraph& graph;
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int operator()(tbb::flow_control& fc) const {
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int uid = 0;
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if (len == 0 && lev == level) {
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fc.stop();
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return -1;
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}
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else {
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uid = graph.node_at(lev, len).uid();
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work(uid);
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//std::cout << "len = " << len << ", lev = " << lev << ", uid = " << uid
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// << ", val = " << graph.node_at(uid/level, uid%length).get_value()
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// << ", uid/level = " << uid << '/' << level << " = " << uid/level
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// << ' ' << uid%length << '\n';
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if (len == length-1) {
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++lev;
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len = 0;
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}
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else {
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++len;
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}
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return uid;
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}
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}
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};
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// Filter middle
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class MyTransformFunc {
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public:
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int operator()(int input) const {
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int val = input;
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work(val);
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return val;
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}
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};
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// Filter last
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class MyOutputFunc {
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public:
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MyOutputFunc(LevelGraph& g) : graph(g) {}
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LevelGraph& graph;
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void operator()(int input) const {
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int val = input;
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int retval = work(val);
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int local_lev = val/level;
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int local_len = val%length;
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if (local_lev != 0) {
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int value_prev_level = 0;
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for (auto& in_edge : graph.node_at(local_lev, local_len)._in_edges) {
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value_prev_level += graph.node_at(local_lev-1, in_edge.first).get_value();
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}
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graph.node_at(local_lev, local_len).set_value(retval + value_prev_level);
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}
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else {
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graph.node_at(local_lev, local_len).set_value(retval);
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//std::cout << "set value = " << retval << '\n';
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//std::cout << "get value = " << graph.node_at(local_lev, local_len).get_value() << '\n';
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}
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//std::ofstream outputfile;
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//outputfile.open("./tbb_result_.txt", std::ofstream::app);
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//outputfile << graph.node_at(local_lev, local_len).get_value() << '\n';
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//outputfile.close();
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}
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};
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// graph_pipeline_tbb_1_pipe
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void graph_pipeline_tbb_1_pipe(LevelGraph& graph, unsigned num_lines) {
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tbb::parallel_pipeline(
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num_lines,
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tbb::make_filter<void, void>(
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tbb::filter::serial_in_order, MyFunc(graph))
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);
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}
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// graph_pipeline_tbb_2_pipes
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void graph_pipeline_tbb_2_pipes(LevelGraph& graph, unsigned num_lines) {
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tbb::parallel_pipeline(
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num_lines,
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tbb::make_filter<void, int>(tbb::filter::serial_in_order, MyInputFunc(graph)) & // 1st filter
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tbb::make_filter<int, void>(tbb::filter::serial_in_order, MyOutputFunc(graph)) // 2nd filter
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);
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}
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// graph_pipeline_tbb_3_pipes
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void graph_pipeline_tbb_3_pipes(LevelGraph& graph, unsigned num_lines) {
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tbb::parallel_pipeline(
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num_lines,
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tbb::make_filter<void, int>(tbb::filter::serial_in_order, MyInputFunc(graph)) & // 1st filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 2nd filter
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tbb::make_filter<int, void>(tbb::filter::serial_in_order, MyOutputFunc(graph)) // 3rd filter
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);
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}
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// graph_pipeline_tbb_4_pipes
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void graph_pipeline_tbb_4_pipes(LevelGraph& graph, unsigned num_lines) {
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tbb::parallel_pipeline(
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num_lines,
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tbb::make_filter<void, int>(tbb::filter::serial_in_order, MyInputFunc(graph)) & // 1st filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 2nd filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 3rd filter
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tbb::make_filter<int, void>(tbb::filter::serial_in_order, MyOutputFunc(graph)) // 4th filter
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);
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}
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// graph_pipeline_tbb_5_pipes
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void graph_pipeline_tbb_5_pipes(LevelGraph& graph, unsigned num_lines) {
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tbb::parallel_pipeline(
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num_lines,
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tbb::make_filter<void, int>(tbb::filter::serial_in_order, MyInputFunc(graph)) & // 1st filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 2nd filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 3rd filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 4th filter
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tbb::make_filter<int, void>(tbb::filter::serial_in_order, MyOutputFunc(graph)) // 5th filter
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);
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}
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// graph_pipeline_tbb_6_pipes
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void graph_pipeline_tbb_6_pipes(LevelGraph& graph, unsigned num_lines) {
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tbb::parallel_pipeline(
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num_lines,
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tbb::make_filter<void, int>(tbb::filter::serial_in_order, MyInputFunc(graph)) & // 1st filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 2nd filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 3rd filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 4th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 5th filter
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tbb::make_filter<int, void>(tbb::filter::serial_in_order, MyOutputFunc(graph)) // 6th filter
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);
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}
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// graph_pipeline_tbb_7_pipes
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void graph_pipeline_tbb_7_pipes(LevelGraph& graph, unsigned num_lines) {
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tbb::parallel_pipeline(
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num_lines,
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tbb::make_filter<void, int>(tbb::filter::serial_in_order, MyInputFunc(graph)) & // 1st filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 2nd filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 3rd filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 4th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 5th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 6th filter
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tbb::make_filter<int, void>(tbb::filter::serial_in_order, MyOutputFunc(graph)) // 7th filter
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);
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}
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// graph_pipeline_tbb_8_pipes
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void graph_pipeline_tbb_8_pipes(LevelGraph& graph, unsigned num_lines) {
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tbb::parallel_pipeline(
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num_lines,
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tbb::make_filter<void, int>(tbb::filter::serial_in_order, MyInputFunc(graph)) & // 1st filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 2nd filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 3rd filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 4th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 5th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 6th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 7th filter
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tbb::make_filter<int, void>(tbb::filter::serial_in_order, MyOutputFunc(graph)) // 8th filter
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);
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}
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// graph_pipeline_tbb_9_pipes
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void graph_pipeline_tbb_9_pipes(LevelGraph& graph, unsigned num_lines) {
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tbb::parallel_pipeline(
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num_lines,
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tbb::make_filter<void, int>(tbb::filter::serial_in_order, MyInputFunc(graph)) & // 1st filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 2nd filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 3rd filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 4th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 5th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 6th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 7th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 8th filter
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tbb::make_filter<int, void>(tbb::filter::serial_in_order, MyOutputFunc(graph)) // 9th filter
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);
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}
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// graph_pipeline_tbb_10_pipes
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void graph_pipeline_tbb_10_pipes(LevelGraph& graph, unsigned num_lines) {
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tbb::parallel_pipeline(
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num_lines,
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tbb::make_filter<void, int>(tbb::filter::serial_in_order, MyInputFunc(graph)) & // 1st filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 2nd filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 3rd filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 4th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 5th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 6th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 7th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 8th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 9th filter
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tbb::make_filter<int, void>(tbb::filter::serial_in_order, MyOutputFunc(graph)) // 10th filter
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);
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}
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// graph_pipeline_tbb_11_pipes
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void graph_pipeline_tbb_11_pipes(LevelGraph& graph, unsigned num_lines) {
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tbb::parallel_pipeline(
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num_lines,
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tbb::make_filter<void, int>(tbb::filter::serial_in_order, MyInputFunc(graph)) & // 1st filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 2nd filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 3rd filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 4th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 5th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 6th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 7th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 8th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 9th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 10th filter
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tbb::make_filter<int, void>(tbb::filter::serial_in_order, MyOutputFunc(graph)) // 11th filter
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);
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}
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// graph_pipeline_tbb_12_pipes
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void graph_pipeline_tbb_12_pipes(LevelGraph& graph, unsigned num_lines) {
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tbb::parallel_pipeline(
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num_lines,
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tbb::make_filter<void, int>(tbb::filter::serial_in_order, MyInputFunc(graph)) & // 1st filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 2nd filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 3rd filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 4th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 5th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 6th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 7th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 8th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 9th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 10th filter
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tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 11th filter
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tbb::make_filter<int, void>(tbb::filter::serial_in_order, MyOutputFunc(graph)) // 12th filter
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);
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}
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// graph_pipeline_tbb_13_pipes
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void graph_pipeline_tbb_13_pipes(LevelGraph& graph, unsigned num_lines) {
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tbb::parallel_pipeline(
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num_lines,
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tbb::make_filter<void, int>(tbb::filter::serial_in_order, MyInputFunc(graph)) & // 1st filter
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|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 2nd filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 3rd filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 4th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 5th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 6th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 7th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 8th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 9th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 10th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 11th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 12th filter
|
||
|
|
tbb::make_filter<int, void>(tbb::filter::serial_in_order, MyOutputFunc(graph)) // 13th filter
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
// graph_pipeline_tbb_14_pipes
|
||
|
|
void graph_pipeline_tbb_14_pipes(LevelGraph& graph, unsigned num_lines) {
|
||
|
|
tbb::parallel_pipeline(
|
||
|
|
num_lines,
|
||
|
|
tbb::make_filter<void, int>(tbb::filter::serial_in_order, MyInputFunc(graph)) & // 1st filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 2nd filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 3rd filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 4th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 5th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 6th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 7th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 8th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 9th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 10th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 11th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 12th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 13th filter
|
||
|
|
tbb::make_filter<int, void>(tbb::filter::serial_in_order, MyOutputFunc(graph)) // 14th filter
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
// graph_pipeline_tbb_15_pipes
|
||
|
|
void graph_pipeline_tbb_15_pipes(LevelGraph& graph, unsigned num_lines) {
|
||
|
|
tbb::parallel_pipeline(
|
||
|
|
num_lines,
|
||
|
|
tbb::make_filter<void, int>(tbb::filter::serial_in_order, MyInputFunc(graph)) & // 1st filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 2nd filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 3rd filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 4th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 5th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 6th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 7th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 8th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 9th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 10th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 11th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 12th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 13th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 14th filter
|
||
|
|
tbb::make_filter<int, void>(tbb::filter::serial_in_order, MyOutputFunc(graph)) // 15th filter
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
// graph_pipeline_tbb_16_pipes
|
||
|
|
void graph_pipeline_tbb_16_pipes(LevelGraph& graph, unsigned num_lines) {
|
||
|
|
tbb::parallel_pipeline(
|
||
|
|
num_lines,
|
||
|
|
tbb::make_filter<void, int>(tbb::filter::serial_in_order, MyInputFunc(graph)) & // 1st filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 2nd filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 3rd filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 4th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 5th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 6th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 7th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 8th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 9th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 10th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 11th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 12th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 13th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 14th filter
|
||
|
|
tbb::make_filter<int, int>(tbb::filter::serial_in_order, MyTransformFunc()) & // 15th filter
|
||
|
|
tbb::make_filter<int, void>(tbb::filter::serial_in_order, MyOutputFunc(graph)) // 16th filter
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
std::chrono::microseconds measure_time_tbb(
|
||
|
|
LevelGraph& graph, size_t pipes, unsigned num_lines, unsigned num_threads) {
|
||
|
|
|
||
|
|
//utility::thread_number_range threads( utility::get_default_num_threads, 0);
|
||
|
|
tbb::global_control c(tbb::global_control::max_allowed_parallelism, num_threads);
|
||
|
|
|
||
|
|
auto beg = std::chrono::high_resolution_clock::now();
|
||
|
|
auto end = std::chrono::high_resolution_clock::now();
|
||
|
|
|
||
|
|
length = graph.length();
|
||
|
|
level = graph.level();
|
||
|
|
len = 0;
|
||
|
|
lev = 0;
|
||
|
|
|
||
|
|
switch(pipes) {
|
||
|
|
case 1:
|
||
|
|
beg = std::chrono::high_resolution_clock::now();
|
||
|
|
graph_pipeline_tbb_1_pipe(graph, num_lines);
|
||
|
|
end = std::chrono::high_resolution_clock::now();
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 2:
|
||
|
|
beg = std::chrono::high_resolution_clock::now();
|
||
|
|
graph_pipeline_tbb_2_pipes(graph, num_lines);
|
||
|
|
end = std::chrono::high_resolution_clock::now();
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 3:
|
||
|
|
beg = std::chrono::high_resolution_clock::now();
|
||
|
|
graph_pipeline_tbb_3_pipes(graph, num_lines);
|
||
|
|
end = std::chrono::high_resolution_clock::now();
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 4:
|
||
|
|
beg = std::chrono::high_resolution_clock::now();
|
||
|
|
graph_pipeline_tbb_4_pipes(graph, num_lines);
|
||
|
|
end = std::chrono::high_resolution_clock::now();
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 5:
|
||
|
|
beg = std::chrono::high_resolution_clock::now();
|
||
|
|
graph_pipeline_tbb_5_pipes(graph, num_lines);
|
||
|
|
end = std::chrono::high_resolution_clock::now();
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 6:
|
||
|
|
beg = std::chrono::high_resolution_clock::now();
|
||
|
|
graph_pipeline_tbb_6_pipes(graph, num_lines);
|
||
|
|
end = std::chrono::high_resolution_clock::now();
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 7:
|
||
|
|
beg = std::chrono::high_resolution_clock::now();
|
||
|
|
graph_pipeline_tbb_7_pipes(graph, num_lines);
|
||
|
|
end = std::chrono::high_resolution_clock::now();
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 8:
|
||
|
|
beg = std::chrono::high_resolution_clock::now();
|
||
|
|
graph_pipeline_tbb_8_pipes(graph, num_lines);
|
||
|
|
end = std::chrono::high_resolution_clock::now();
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 9:
|
||
|
|
beg = std::chrono::high_resolution_clock::now();
|
||
|
|
graph_pipeline_tbb_9_pipes(graph, num_lines);
|
||
|
|
end = std::chrono::high_resolution_clock::now();
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 10:
|
||
|
|
beg = std::chrono::high_resolution_clock::now();
|
||
|
|
graph_pipeline_tbb_10_pipes(graph, num_lines);
|
||
|
|
end = std::chrono::high_resolution_clock::now();
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 11:
|
||
|
|
beg = std::chrono::high_resolution_clock::now();
|
||
|
|
graph_pipeline_tbb_11_pipes(graph, num_lines);
|
||
|
|
end = std::chrono::high_resolution_clock::now();
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 12:
|
||
|
|
beg = std::chrono::high_resolution_clock::now();
|
||
|
|
graph_pipeline_tbb_12_pipes(graph, num_lines);
|
||
|
|
end = std::chrono::high_resolution_clock::now();
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 13:
|
||
|
|
beg = std::chrono::high_resolution_clock::now();
|
||
|
|
graph_pipeline_tbb_13_pipes(graph, num_lines);
|
||
|
|
end = std::chrono::high_resolution_clock::now();
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 14:
|
||
|
|
beg = std::chrono::high_resolution_clock::now();
|
||
|
|
graph_pipeline_tbb_14_pipes(graph, num_lines);
|
||
|
|
end = std::chrono::high_resolution_clock::now();
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 15:
|
||
|
|
beg = std::chrono::high_resolution_clock::now();
|
||
|
|
graph_pipeline_tbb_15_pipes(graph, num_lines);
|
||
|
|
end = std::chrono::high_resolution_clock::now();
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 16:
|
||
|
|
beg = std::chrono::high_resolution_clock::now();
|
||
|
|
graph_pipeline_tbb_16_pipes(graph, num_lines);
|
||
|
|
end = std::chrono::high_resolution_clock::now();
|
||
|
|
break;
|
||
|
|
|
||
|
|
default:
|
||
|
|
throw std::runtime_error("can support only up to 16 pipes");
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
return std::chrono::duration_cast<std::chrono::microseconds>(end - beg);
|
||
|
|
}
|