mesytec-mnode/external/taskflow-3.8.0/benchmarks/linear_pipeline/tbb.cpp
2025-01-04 01:25:05 +01:00

743 lines
27 KiB
C++

#include "linear_pipeline.hpp"
#include <tbb/pipeline.h>
#include <tbb/tick_count.h>
#include <tbb/tbb_allocator.h>
#include <tbb/global_control.h>
#include <fstream>
#include <iostream>
#include <vector>
#include <cmath>
//#include "../../3rd-party/tbb/examples/common/utility/utility.h"
//#include "../../3rd-party/tbb/examples/common/utility/get_default_num_threads.h"
//std::vector<double> result;
size_t i = 0;
// Filter for one filter only
class MyFunc {
public:
MyFunc(size_t size) : s(size) {}
~MyFunc(){}
size_t s;
void operator()(tbb::flow_control& fc) const {
work();
int retval = 0;
if (i++ == s) {
fc.stop();
}
else {
retval = retval + 1;
}
}
};
// Filter 1
class MyInputFunc {
public:
MyInputFunc(size_t size) : s(size) {}
~MyInputFunc(){}
size_t s;
int operator()(tbb::flow_control& fc) const {
work();
int retval = 0;
if (i++ == s) {
fc.stop();
return -1;
}
else {
return retval + 1;
}
}
};
// Filter 2
class MyTransformFunc1 {
public:
int operator()(int input) const {
work();
int retval = 0;
retval = input << 1;
return retval;
}
};
// Filter 3
class MyTransformFunc2 {
public:
int operator()(int input) const {
work();
int retval = 0;
retval = input + 999;
return retval;
}
};
// Filter 4
class MyTransformFunc3 {
public:
int operator()(int input) const {
work();
int retval = 0;
retval = input << 1;
return retval;
}
};
// Filter 5
class MyTransformFunc4 {
public:
int operator()(int input) const {
work();
int retval = 0;
retval = input - 792;
return retval;
}
};
// Filter 6
class MyTransformFunc5 {
public:
int operator()(int input) const {
work();
int retval = 0;
retval = input * 35;
return retval;
}
};
// Filter 7
class MyTransformFunc6 {
public:
int operator()(int input) const {
work();
int retval = 0;
retval = input >> 1;
return retval;
}
};
// Filter 8
class MyTransformFunc7 {
public:
int operator()(int input) const {
work();
int retval = 0;
retval = input * input * input;
return retval;
}
};
// Filter 9
class MyTransformFunc8 {
public:
int operator()(int input) const {
work();
int retval = 0;
retval = input >> 2;
return retval;
}
};
// Filter 10
class MyTransformFunc9 {
public:
int operator()(int input) const {
work();
int retval = 0;
retval = static_cast<int>(std::sqrt(input));
return retval;
}
};
// Filter 11
class MyTransformFunc10 {
public:
int operator()(int input) const {
work();
int retval = 0;
retval = static_cast<int>(std::log(input));
return retval;
}
};
// Filter 12
class MyTransformFunc11 {
public:
int operator()(int input) const {
work();
int retval = 0;
retval = input << 3;
return retval;
}
};
// Filter 13
class MyTransformFunc12 {
public:
int operator()(int input) const {
work();
int retval = 0;
retval = 0 - input;
return retval;
}
};
// Filter 14
class MyTransformFunc13 {
public:
int operator()(int input) const {
work();
int retval = 0;
retval = input * input;
return retval;
}
};
// Filter 15
class MyTransformFunc14 {
public:
int operator()(int input) const {
work();
int retval = 0;
retval = static_cast<int>(input / 97);
return retval;
}
};
// Filter last
class MyOutputFunc {
public:
MyOutputFunc(){}
void operator()(int) const {
work();
//int retval = 0;
//retval = input + 99999;
//result.emplace_back(retval);
//printf("%d\n", retval);
}
};
// parallel_pipeline_tbb_1_pipe
void parallel_pipeline_tbb_1_pipe(unsigned num_lines, size_t size) {
tbb::parallel_pipeline(
num_lines,
tbb::make_filter<void, void>(
tbb::filter::serial_in_order, MyFunc(size))
);
}
// parallel_pipeline_tbb_2_pipes
void parallel_pipeline_tbb_2_pipes(std::string pipes, unsigned num_lines, size_t size) {
tbb::parallel_pipeline(
num_lines,
tbb::make_filter<void, int>(
tbb::filter::serial_in_order, MyInputFunc(size)) &
tbb::make_filter<int, void>(
pipes[1] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyOutputFunc())
);
}
// parallel_pipeline_tbb_3_pipes
void parallel_pipeline_tbb_3_pipes(std::string pipes, unsigned num_lines, size_t size) {
tbb::parallel_pipeline(
num_lines,
tbb::make_filter<void, int>(
tbb::filter::serial_in_order, MyInputFunc(size)) &
tbb::make_filter<int, int>(
pipes[1] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc1()) &
tbb::make_filter<int, void>(
pipes[2] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyOutputFunc())
);
}
// parallel_pipeline_tbb_4_pipes
void parallel_pipeline_tbb_4_pipes(std::string pipes, unsigned num_lines, size_t size) {
tbb::parallel_pipeline(
num_lines,
tbb::make_filter<void, int>(
tbb::filter::serial_in_order, MyInputFunc(size)) &
tbb::make_filter<int, int>(
pipes[1] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc1()) &
tbb::make_filter<int, int>(
pipes[2] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc2()) &
tbb::make_filter<int, void>(
pipes[3] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyOutputFunc())
);
}
// parallel_pipeline_tbb_5_pipes
void parallel_pipeline_tbb_5_pipes(std::string pipes, unsigned num_lines, size_t size) {
tbb::parallel_pipeline(
num_lines,
tbb::make_filter<void, int>(
tbb::filter::serial_in_order, MyInputFunc(size)) &
tbb::make_filter<int, int>(
pipes[1] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc1()) &
tbb::make_filter<int, int>(
pipes[2] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc2()) &
tbb::make_filter<int, int>(
pipes[3] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc3()) &
tbb::make_filter<int, void>(
pipes[4] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyOutputFunc())
);
}
// parallel_pipeline_tbb_6_pipes
void parallel_pipeline_tbb_6_pipes(std::string pipes, unsigned num_lines, size_t size) {
tbb::parallel_pipeline(
num_lines,
tbb::make_filter<void, int>(
tbb::filter::serial_in_order, MyInputFunc(size)) &
tbb::make_filter<int, int>(
pipes[1] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc1()) &
tbb::make_filter<int, int>(
pipes[2] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc2()) &
tbb::make_filter<int, int>(
pipes[3] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc3()) &
tbb::make_filter<int, int>(
pipes[4] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc4()) &
tbb::make_filter<int, void>(
pipes[5] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyOutputFunc())
);
}
// parallel_pipeline_tbb_7_pipes
void parallel_pipeline_tbb_7_pipes(std::string pipes, unsigned num_lines, size_t size) {
tbb::parallel_pipeline(
num_lines,
tbb::make_filter<void, int>(
tbb::filter::serial_in_order, MyInputFunc(size)) &
tbb::make_filter<int, int>(
pipes[1] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc1()) &
tbb::make_filter<int, int>(
pipes[2] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc2()) &
tbb::make_filter<int, int>(
pipes[3] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc3()) &
tbb::make_filter<int, int>(
pipes[4] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc4()) &
tbb::make_filter<int, int>(
pipes[5] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc5()) &
tbb::make_filter<int, void>(
pipes[6] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyOutputFunc())
);
}
// parallel_pipeline_tbb_8_pipes
void parallel_pipeline_tbb_8_pipes(std::string pipes, unsigned num_lines, size_t size) {
tbb::parallel_pipeline(
num_lines,
tbb::make_filter<void, int>(
tbb::filter::serial_in_order, MyInputFunc(size)) &
tbb::make_filter<int, int>(
pipes[1] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc1()) &
tbb::make_filter<int, int>(
pipes[2] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc2()) &
tbb::make_filter<int, int>(
pipes[3] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc3()) &
tbb::make_filter<int, int>(
pipes[4] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc4()) &
tbb::make_filter<int, int>(
pipes[5] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc5()) &
tbb::make_filter<int, int>(
pipes[6] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc6()) &
tbb::make_filter<int, void>(
pipes[7] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyOutputFunc())
);
}
// parallel_pipeline_tbb_9_pipes
void parallel_pipeline_tbb_9_pipes(std::string pipes, unsigned num_lines, size_t size) {
tbb::parallel_pipeline(
num_lines,
tbb::make_filter<void, int>(
tbb::filter::serial_in_order, MyInputFunc(size)) &
tbb::make_filter<int, int>(
pipes[1] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc1()) &
tbb::make_filter<int, int>(
pipes[2] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc2()) &
tbb::make_filter<int, int>(
pipes[3] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc3()) &
tbb::make_filter<int, int>(
pipes[4] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc4()) &
tbb::make_filter<int, int>(
pipes[5] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc5()) &
tbb::make_filter<int, int>(
pipes[6] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc6()) &
tbb::make_filter<int, int>(
pipes[7] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc7()) &
tbb::make_filter<int, void>(
pipes[8] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyOutputFunc())
);
}
// parallel_pipeline_tbb_10_pipes
void parallel_pipeline_tbb_10_pipes(std::string pipes, unsigned num_lines, size_t size) {
tbb::parallel_pipeline(
num_lines,
tbb::make_filter<void, int>(
tbb::filter::serial_in_order, MyInputFunc(size)) &
tbb::make_filter<int, int>(
pipes[1] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc1()) &
tbb::make_filter<int, int>(
pipes[2] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc2()) &
tbb::make_filter<int, int>(
pipes[3] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc3()) &
tbb::make_filter<int, int>(
pipes[4] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc4()) &
tbb::make_filter<int, int>(
pipes[5] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc5()) &
tbb::make_filter<int, int>(
pipes[6] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc6()) &
tbb::make_filter<int, int>(
pipes[7] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc7()) &
tbb::make_filter<int, int>(
pipes[8] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc8()) &
tbb::make_filter<int, void>(
pipes[9] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyOutputFunc())
);
}
// parallel_pipeline_tbb_11_pipes
void parallel_pipeline_tbb_11_pipes(std::string pipes, unsigned num_lines, size_t size) {
tbb::parallel_pipeline(
num_lines,
tbb::make_filter<void, int>(
tbb::filter::serial_in_order, MyInputFunc(size)) &
tbb::make_filter<int, int>(
pipes[1] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc1()) &
tbb::make_filter<int, int>(
pipes[2] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc2()) &
tbb::make_filter<int, int>(
pipes[3] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc3()) &
tbb::make_filter<int, int>(
pipes[4] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc4()) &
tbb::make_filter<int, int>(
pipes[5] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc5()) &
tbb::make_filter<int, int>(
pipes[6] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc6()) &
tbb::make_filter<int, int>(
pipes[7] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc7()) &
tbb::make_filter<int, int>(
pipes[8] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc8()) &
tbb::make_filter<int, int>(
pipes[9] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc9()) &
tbb::make_filter<int, void>(
pipes[10] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyOutputFunc())
);
}
// parallel_pipeline_tbb_12_pipes
void parallel_pipeline_tbb_12_pipes(std::string pipes, unsigned num_lines, size_t size) {
tbb::parallel_pipeline(
num_lines,
tbb::make_filter<void, int>(
tbb::filter::serial_in_order, MyInputFunc(size)) &
tbb::make_filter<int, int>(
pipes[1] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc1()) &
tbb::make_filter<int, int>(
pipes[2] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc2()) &
tbb::make_filter<int, int>(
pipes[3] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc3()) &
tbb::make_filter<int, int>(
pipes[4] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc4()) &
tbb::make_filter<int, int>(
pipes[5] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc5()) &
tbb::make_filter<int, int>(
pipes[6] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc6()) &
tbb::make_filter<int, int>(
pipes[7] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc7()) &
tbb::make_filter<int, int>(
pipes[8] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc8()) &
tbb::make_filter<int, int>(
pipes[9] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc9()) &
tbb::make_filter<int, int>(
pipes[10] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc10()) &
tbb::make_filter<int, void>(
pipes[11] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyOutputFunc())
);
}
// parallel_pipeline_tbb_13_pipes
void parallel_pipeline_tbb_13_pipes(std::string pipes, unsigned num_lines, size_t size) {
tbb::parallel_pipeline(
num_lines,
tbb::make_filter<void, int>(
tbb::filter::serial_in_order, MyInputFunc(size)) &
tbb::make_filter<int, int>(
pipes[1] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc1()) &
tbb::make_filter<int, int>(
pipes[2] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc2()) &
tbb::make_filter<int, int>(
pipes[3] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc3()) &
tbb::make_filter<int, int>(
pipes[4] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc4()) &
tbb::make_filter<int, int>(
pipes[5] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc5()) &
tbb::make_filter<int, int>(
pipes[6] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc6()) &
tbb::make_filter<int, int>(
pipes[7] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc7()) &
tbb::make_filter<int, int>(
pipes[8] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc8()) &
tbb::make_filter<int, int>(
pipes[9] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc9()) &
tbb::make_filter<int, int>(
pipes[10] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc10()) &
tbb::make_filter<int, int>(
pipes[11] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc11()) &
tbb::make_filter<int, void>(
pipes[12] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyOutputFunc())
);
}
// parallel_pipeline_tbb_14_pipes
void parallel_pipeline_tbb_14_pipes(std::string pipes, unsigned num_lines, size_t size) {
tbb::parallel_pipeline(
num_lines,
tbb::make_filter<void, int>(
tbb::filter::serial_in_order, MyInputFunc(size)) &
tbb::make_filter<int, int>(
pipes[1] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc1()) &
tbb::make_filter<int, int>(
pipes[2] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc2()) &
tbb::make_filter<int, int>(
pipes[3] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc3()) &
tbb::make_filter<int, int>(
pipes[4] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc4()) &
tbb::make_filter<int, int>(
pipes[5] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc5()) &
tbb::make_filter<int, int>(
pipes[6] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc6()) &
tbb::make_filter<int, int>(
pipes[7] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc7()) &
tbb::make_filter<int, int>(
pipes[8] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc8()) &
tbb::make_filter<int, int>(
pipes[9] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc9()) &
tbb::make_filter<int, int>(
pipes[10] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc10()) &
tbb::make_filter<int, int>(
pipes[11] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc11()) &
tbb::make_filter<int, int>(
pipes[12] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc12()) &
tbb::make_filter<int, void>(
pipes[13] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyOutputFunc())
);
}
// parallel_pipeline_tbb_15_pipes
void parallel_pipeline_tbb_15_pipes(std::string pipes, unsigned num_lines, size_t size) {
tbb::parallel_pipeline(
num_lines,
tbb::make_filter<void, int>(
tbb::filter::serial_in_order, MyInputFunc(size)) &
tbb::make_filter<int, int>(
pipes[1] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc1()) &
tbb::make_filter<int, int>(
pipes[2] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc2()) &
tbb::make_filter<int, int>(
pipes[3] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc3()) &
tbb::make_filter<int, int>(
pipes[4] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc4()) &
tbb::make_filter<int, int>(
pipes[5] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc5()) &
tbb::make_filter<int, int>(
pipes[6] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc6()) &
tbb::make_filter<int, int>(
pipes[7] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc7()) &
tbb::make_filter<int, int>(
pipes[8] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc8()) &
tbb::make_filter<int, int>(
pipes[9] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc9()) &
tbb::make_filter<int, int>(
pipes[10] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc10()) &
tbb::make_filter<int, int>(
pipes[11] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc11()) &
tbb::make_filter<int, int>(
pipes[12] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc12()) &
tbb::make_filter<int, int>(
pipes[13] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc13()) &
tbb::make_filter<int, void>(
pipes[14] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyOutputFunc())
);
}
// parallel_pipeline_tbb_16_pipes
void parallel_pipeline_tbb_16_pipes(std::string pipes, unsigned num_lines, size_t size) {
tbb::parallel_pipeline(
num_lines,
tbb::make_filter<void, int>(
tbb::filter::serial_in_order, MyInputFunc(size)) &
tbb::make_filter<int, int>(
pipes[1] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc1()) &
tbb::make_filter<int, int>(
pipes[2] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc2()) &
tbb::make_filter<int, int>(
pipes[3] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc3()) &
tbb::make_filter<int, int>(
pipes[4] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc4()) &
tbb::make_filter<int, int>(
pipes[5] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc5()) &
tbb::make_filter<int, int>(
pipes[6] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc6()) &
tbb::make_filter<int, int>(
pipes[7] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc7()) &
tbb::make_filter<int, int>(
pipes[8] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc8()) &
tbb::make_filter<int, int>(
pipes[9] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc9()) &
tbb::make_filter<int, int>(
pipes[10] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc10()) &
tbb::make_filter<int, int>(
pipes[11] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc11()) &
tbb::make_filter<int, int>(
pipes[12] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc12()) &
tbb::make_filter<int, int>(
pipes[13] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc13()) &
tbb::make_filter<int, int>(
pipes[14] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyTransformFunc14()) &
tbb::make_filter<int, void>(
pipes[15] == 's' ? tbb::filter::serial_in_order : tbb::filter::parallel, MyOutputFunc())
);
}
std::chrono::microseconds measure_time_tbb(
std::string pipes, unsigned num_lines, unsigned num_threads, size_t size) {
//result.clear();
//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();
i = 0;
switch(pipes.size()) {
case 1:
beg = std::chrono::high_resolution_clock::now();
parallel_pipeline_tbb_1_pipe(num_lines, size);
end = std::chrono::high_resolution_clock::now();
break;
case 2:
beg = std::chrono::high_resolution_clock::now();
parallel_pipeline_tbb_2_pipes(pipes, num_lines, size);
end = std::chrono::high_resolution_clock::now();
break;
case 3:
beg = std::chrono::high_resolution_clock::now();
parallel_pipeline_tbb_3_pipes(pipes, num_lines, size);
end = std::chrono::high_resolution_clock::now();
break;
case 4:
beg = std::chrono::high_resolution_clock::now();
parallel_pipeline_tbb_4_pipes(pipes, num_lines, size);
end = std::chrono::high_resolution_clock::now();
break;
case 5:
beg = std::chrono::high_resolution_clock::now();
parallel_pipeline_tbb_5_pipes(pipes, num_lines, size);
end = std::chrono::high_resolution_clock::now();
break;
case 6:
beg = std::chrono::high_resolution_clock::now();
parallel_pipeline_tbb_6_pipes(pipes, num_lines, size);
end = std::chrono::high_resolution_clock::now();
break;
case 7:
beg = std::chrono::high_resolution_clock::now();
parallel_pipeline_tbb_7_pipes(pipes, num_lines, size);
end = std::chrono::high_resolution_clock::now();
break;
case 8:
beg = std::chrono::high_resolution_clock::now();
parallel_pipeline_tbb_8_pipes(pipes, num_lines, size);
end = std::chrono::high_resolution_clock::now();
break;
case 9:
beg = std::chrono::high_resolution_clock::now();
parallel_pipeline_tbb_9_pipes(pipes, num_lines, size);
end = std::chrono::high_resolution_clock::now();
break;
case 10:
beg = std::chrono::high_resolution_clock::now();
parallel_pipeline_tbb_10_pipes(pipes, num_lines, size);
end = std::chrono::high_resolution_clock::now();
break;
case 11:
beg = std::chrono::high_resolution_clock::now();
parallel_pipeline_tbb_11_pipes(pipes, num_lines, size);
end = std::chrono::high_resolution_clock::now();
break;
case 12:
beg = std::chrono::high_resolution_clock::now();
parallel_pipeline_tbb_12_pipes(pipes, num_lines, size);
end = std::chrono::high_resolution_clock::now();
break;
case 13:
beg = std::chrono::high_resolution_clock::now();
parallel_pipeline_tbb_13_pipes(pipes, num_lines, size);
end = std::chrono::high_resolution_clock::now();
break;
case 14:
beg = std::chrono::high_resolution_clock::now();
parallel_pipeline_tbb_14_pipes(pipes, num_lines, size);
end = std::chrono::high_resolution_clock::now();
break;
case 15:
beg = std::chrono::high_resolution_clock::now();
parallel_pipeline_tbb_15_pipes(pipes, num_lines, size);
end = std::chrono::high_resolution_clock::now();
break;
case 16:
beg = std::chrono::high_resolution_clock::now();
parallel_pipeline_tbb_16_pipes(pipes, num_lines, size);
end = std::chrono::high_resolution_clock::now();
break;
default:
throw std::runtime_error("can support only up to 16 pipes");
break;
}
//std::ofstream outputfile;
//outputfile.open("./tbb_result.txt", std::ofstream::app);
//for (auto r:result) {
// outputfile << r << '\n';
//}
//std::ofstream outputfile;
//outputfile.open("./build/benchmarks/tbb_time.csv", std::ofstream::app);
//outputfile << num_threads << ','
// << num_lines << ','
// << pipes << ','
// << size << ','
// << (std::chrono::duration_cast<std::chrono::microseconds>(end - beg).count())/1e3
// << '\n';
//outputfile.close();
return std::chrono::duration_cast<std::chrono::microseconds>(end - beg);
}