cindytsai

#include <stdio.h>
#include <stdlib.h>
#include <mpi.h>

/**
 * @brief OpenMPI RMA operation.
 * @details Create two window with MPI_Win_create_dynamic, and attach two arrays
 * with different data type to one window. Attach another array that has data overlapped
 * with other array to different window or the same window will still work.
 * Then use MPI_Get to perform RMA operation to get data from target rank.

cindytsai

# Run with:
# >>> python 2d-gradient.py <num_sample in one direction> <padding zero>
import numpy as np
import matplotlib.pyplot as plt
from matplotlib import cm
import sys

# Plot Settings
fig = plt.figure(figsize=plt.figaspect(0.5))

cindytsai

Using Profile Tools

cProfile

Implement in Inline Analysis

Use cProfile.runctx in a function specific for profiling.

import yt
import cProfile
from mpi4py import MPI

# Must include this line, if you are running in parallel.