Минимальный пример

This commit is contained in:
2025-12-01 13:01:19 +00:00
parent cb82dda2c1
commit fc09b4f967
7 changed files with 43 additions and 23 deletions

View File

@@ -1,2 +1,3 @@
data
build
out.txt

View File

@@ -1,5 +1,5 @@
CXX = g++
CXXFLAGS = -std=c++17 -O2 -Wall -Wextra
CXX = mpic++
CXXFLAGS = -std=c++17 -O2 -Wall -Wextra -Wno-cast-function-type
SRC_DIR = src
BUILD_DIR = build

12
bitcoin-project/README.md Normal file
View File

@@ -0,0 +1,12 @@
Проект обязательно должен быть расположен в общей директории для всех узлов,
например, в `/mnt/shared/bitcoin-project`
```sh
make
```
```sh
sbatch run.slurm
```
Обязательно должны быть запущены все 4 нода. Результат будет в out.txt.

View File

@@ -0,0 +1,7 @@
#!/bin/bash
#SBATCH --job-name=btc
#SBATCH --nodes=4
#SBATCH --ntasks=4
#SBATCH --output=out.txt
mpirun -np 4 ./build/bitcoin_app

View File

@@ -1,27 +1,14 @@
#include <iostream>
#include <mpi.h>
#include "csv_loader.hpp"
#include "utils.hpp"
#include "mpi_utils.hpp"
int main() {
auto records = load_csv("data/data.csv");
int main(int argc, char** argv) {
MPI_Init(&argc, &argv);
std::cout << "Loaded rows: " << records.size() << "\n";
mpi_test(); // просто тест, что всё работает
for (int i = 0; i < 5 && i < records.size(); i++) {
std::cout << records[i].timestamp << " "
<< records[i].open << " "
<< records[i].high << " "
<< records[i].low << " "
<< records[i].close << " "
<< records[i].volume << "\n";
}
auto days = group_by_day(records);
std::cout << "Total days: " << days.size() << "\n";
auto parts = split_days(days, 4);
for (int i = 0; i < 4; i++) {
std::cout << "Part " << i << " has " << parts[i].size() << " days:\n";
}
MPI_Finalize();
return 0;
}

View File

@@ -0,0 +1,11 @@
#include <mpi.h>
#include <iostream>
void mpi_test() {
int rank, size;
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
MPI_Comm_size(MPI_COMM_WORLD, &size);
std::cout << "Hello from rank " << rank << " of " << size << std::endl;
}

View File

@@ -0,0 +1,2 @@
#pragma once
void mpi_test();