run-test-pmfs.py

#!/usr/bin/python
#coding=utf-8

import time
import os
import sys

def do_work(filesize, filename):
	i = 0
	while i < 10:
		os.system('./write_to_ram %s %s %s %s %s' %('PMFS', 'Posix-write', '0', filesize, filename))
#		os.system('./mmap_to_ram %s %s %s %s %s' %('PMFS', 'Posix-mmap', '0', filesize, filename))
		i += 1
	i = 0
	while i < 10:
#		os.system('./run_nvp ./write_to_ram %s %s %s %s %s' %('PMFS', 'Quill', '0', filesize, filename))
#		os.system('./run_nvp ./mmap_to_ram %s %s %s %s %s' %('PMFS', 'Quill-mmap', '0', filesize, filename))
		i += 1
	i = 0
	while i < 10:
		os.system('./read_from_ram %s %s %s %s %s' %('PMFS', 'Posix-read', '0', filesize, filename))
#		os.system('./mmap_to_ram %s %s %s %s %s' %('PMFS', 'Posix-mmap', '0', filesize, filename))
		i += 1

def main():
	date = time.strftime("%Y-%m-%d_%X", time.localtime(time.time()))
	filename = "./results/results_pmfs_" + date + ".csv"
	filename = filename.replace(':', '-')
	print filename
	f = open(filename, 'w')
	f.write("FS,Type,request_size,file_size,count,time (ns),Bandwidth (GB/s),Latency (ns)\n")
	file.close(f)

#	file_sizes = ['4194304', '134217728', '1073741824']
	file_sizes = ['1G']
	for filesize in file_sizes:
		print "Performing test..."
		do_work(filesize, filename)
		time.sleep(1)

	print "Test " + filename + " finished."
main()