jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

btoone

Introduction

An introduction to curl using GitHub's API.

The Basics

Makes a basic GET request to the specifed URI

curl https://api.github.com/users/caspyin

elder

#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <unistd.h>

int main (int argc, char *argv[])
{
	int opcao;		// Opção passada pelo usuário ao programa.
	int indice;		// Usado para pegar argumentos que não são opções
				// Nem argumentos usados em opções.