Foivos Zakkak zakkak

Profile the program

perf record -g ./my-program

where g instructs perf to create a call graph.

To produce meaningful call-graphs, perf needs a way to read the call stack. To achieve this it relies on frame-pointers, thus we

Make sure ulimit -n is set to a high enough number (currently, experimenting with 1000000)

To do so check/edit /etc/security/limits.conf.

You can ignore this kind of exceptions

	Run `curl -w "@curl-timing.cfg" -o /dev/null -s http://foivos.zakkak.net` where `curl-timing.cfg` contains:

	```
	\n
	DNS lookup : %{time_namelookup}\n
	Connect to server (TCP) : %{time_connect}\n
	Connect to server (HTTP/S) : %{time_appconnect}\n
	Time from start until transfer began: %{time_pretransfer}\n
	Time for redirection (if any) : %{time_redirect}\n
	Total time before transfer started : %{time_starttransfer}\n

	#!/bin/sh
	#
	# Arguments:
	# $1 - kernel version
	# $2 - kernel image file
	# $3 - kernel map file
	# $4 - default install path (blank if root directory)

	# define input variables
	#

	# Maintainer: Foivos S. Zakkak <foivos at zakkak dot net>

	pkgname=gnome-shell-extension-workspace-grid
	pkgver=1.3.2.r0.geab164c
	pkgrel=1
	pkgdesc="Allows to configure your workspaces in a grid"
	arch=('i686' 'x86_64')
	url="https://github.com/zakkak/workspace-grid-gnome-shell-extension"
	license=('unknown')
	depends=('gnome-shell')

	#!/bin/bash

	#########################################################################
	# #
	# File: backup_settings.sh A sync/backup script #
	# #
	# ++++++++++++++++++++++++++++++ #
	# Copyright (C) 2013 + Author: Foivos S. Zakkak + #
	# + Website: foivos.zakkak.net + #
	# + Email: [email protected] + #

	#!/usr/bin/env ruby

	################################################################################
	# #
	# File: svnkomp.rb #
	# ++++++++++++++++++++++++++++++ #
	# Copyright (C) 2012 + Author: Foivos S. Zakkak + #
	# + Website: foivos.zakkak.net + #
	# + Email: [email protected] + #
	# ++++++++++++++++++++++++++++++ #

	/******************************************************************************
	* *
	* File: hanoi_towers.c *
	* *
	* This program solves the Towers of Hanoi puzzle recursively *
	* *
	* For details about that weird \033 staff visit *
	* www.linuxdoc.org/HOWTO/Bash-Prompt-HOWTO/c327.html *
	* *
	* Compile: *

	/******************************************************************************
	* *
	* File: round_knights.c *
	* *
	* This program solves the knights of the round table math problem with some *
	* bitwise logic *
	* *
	* For details about the problem *
	* http://mathforum.org/library/drmath/view/55862.html *
	* *

	#!/usr/bin/env ruby

	################################################################################
	# #
	# File: greek2utf8.rb #
	# ++++++++++++++++++++++++++++++ #
	# Copyright (C) 2012 + Author: Foivos S. Zakkak + #
	# + Website: foivos.zakkak.net + #
	# + Email: [email protected] + #
	# ++++++++++++++++++++++++++++++ #