ZuluPro

#!/bin/bash
[[ -z "$1" ]] && echo "No given device" && exit 1
[[ -z "$2" ]] && echo "No given mode (read|write)" && exit 1
device=$1
mode=$2
cpu_num=$(cat /proc/cpuinfo | grep proc | wc -l)
bytes_to_write=$(fdisk -l $device | grep -E 'Disk .* bytes$' | awk '{print $(NF-1)}')

process_num=$((cpu_num*2))
count_by_process=$((bytes_to_write/1024/1024/process_num))

ZuluPro

import factory


class UserFactory(factory.django.DjangoModelFactory):
    class Meta:
        model = 'myapp.User'
        django_get_or_create = ('username',)

    username = factory.Faker('user_name')
    first_name = factory.Faker('first_name')