fcuny

#bluesky {
  height: 33px;
  width: 36px;
  display: block;
  color: black;
  background-color: white;
  background-repeat: no-repeat;
  background-image: url("data:image/svg+xml,%3Csvg width='36' height='32' viewBox='0 0 360 320' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M254.896 184.158C252.81 183.926 250.733 183.645 248.671 183.315C250.773 183.574 252.849 183.855 254.896 184.158Z' fill='white'/%3E%3Cpath d='M180 141.964C163.699 110.262 119.308 51.1817 78.0347 22.044C38.4971 -5.86834 23.414 -1.03207 13.526 3.43594C2.08093 8.60755 0 26.1785 0 36.5164C0 46.8542 5.66748 121.272 9.36416 133.694C21.5786 174.738 65.0603 188.607 105.104 184.156C107.151 183.852 109.227 183.572 111.329 183.312C109.267 183.642 107.19 183.924 105.104 184.156C46.4204 192.847 -5.69621 214.233 62.6582 290.33C137.848 368.18 165.705 273.637 180 225.702C194.295 273.637 210.76 364.771 295.995 290.33C360 225.702 313.58 192.85 254.896 184.158C252.81 183.926 250.733 183.645 248.671 183.315C250.773 183.574 252.849 183.855 254.8

fcuny

#!/bin/sh

while true; do
  echo "hello world"
  /bin/sleep 10
done

fcuny

#!/bin/bash

apt-get update
apt-get install --assume-yes fio htop sysstat

sudo mkdir -p /mnt/disks/ssd0
sudo mkfs.ext4 -F /dev/disk/by-id/google-local-ssd-0
sudo mount -o discard,defaults,noatime,nodiratime  /dev/disk/by-id/google-local-ssd-0 /mnt/disks/ssd0
sudo chown fcuny /mnt/disks/ssd0

fcuny

-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v1

mQMuBFKXzrERCAC7KPUVUub247LnrJRX/LhTgi0SkQ64IDT8oHJqxKjvvTyNRZ+f
JhYFQ9eYcSiG87lEWo8qpmiqnPDsGr0AJjFi8P1dkiXpnJUdm0C2GJNmkQ81fI1m
wlSoqCCfaR2wv8LSnjJ6lrUZrRE3G1CkKdlC/UuuCtYz7od207p+zFc8xcvWMzmp
4CK+rkA6LTZaSO+TA/0FeCfPLQ/JKay2Fv2+BPjMSRuz1Qsj5GKKJZzzLBkpK6D/
L5wbcfJeGxReraMH/HGV7pzUdXRxSc9xVyZYVtyw2BWU+1RKg+1PHiBIpqrgvEFN
+gCUbIP/AqUaHDf7dxWQDUme3G+SAa0D9NyTAQDKWgZV2AXMPPzRvNYPsnb31umo
06n8w9wR3E4j0vywCQgAn/O2htz4PE6Y+dRl0v/WWDNiXAIGUno2k/doeFaUeKPc

fcuny

Bringing machine 'default' up with 'virtualbox' provider...
[default] Importing base box 'precise64'...
[default] Matching MAC address for NAT networking...
[default] Setting the name of the VM...
[default] Clearing any previously set forwarded ports...
[default] Clearing any previously set network interfaces...
[default] Preparing network interfaces based on configuration...
[default] Forwarding ports...
[default] -- 22 => 2222 (adapter 1)
[default] Booting VM...

fcuny

Vagrant.configure("2") do |config|
  config.vm.provision :ansible, :playbook => 'playbook.yml'

  # This configuration is for our local box, when we use virtualbox as the provider
  config.vm.provider :virtualbox do |vb, override|
    override.vm.box = "precise64"
    override.vm.box_url = "http://files.vagrantup.com/precise64.box"
  end

  # This configuration is for our EC2 instance

fcuny

Vagrant.configure("2") do |config|
  config.vm.box = "precise64"
  config.vm.box_url = "http://files.vagrantup.com/precise64.box"

  config.ssh.forward_agent = true
  config.vm.provision :ansible, :playbook => "playbook.yml"
end

fcuny

-
  hosts: all
  sudo: yes
  tasks:
    - name: Install htop
      apt: pkg=htop state=installed

fcuny

$ valgrind --tool=cachegrind ./test
==11710== Cachegrind, a cache and branch-prediction profiler
==11710== Copyright (C) 2002-2013, and GNU GPL'd, by Nicholas Nethercote et al.
==11710== Using Valgrind-3.10.0.SVN and LibVEX; rerun with -h for copyright info
==11710== Command: ./test
==11710==
--11710-- warning: L3 cache found, using its data for the LL simulation.
--11710-- warning: pretending that LL cache has associativity 30 instead of actual 20
==11710==
==11710== I   refs:      163,367

fcuny

$ valgrind --tool=callgrind --simulate-cache=yes ./test
$ callgrind_annotate --auto=yes callgrind.out.11015 test.c
--------------------------------------------------------------------------------
-- User-annotated source: test.c
--------------------------------------------------------------------------------
Ir Dr Dw I1mr D1mr D1mw ILmr DLmr DLmw

 .  .  .    .    .    .    .    .    .  #include <stdio.h>
 .  .  .    .    .    .    .    .    .
 3  0  1    1    0    0    1    .    .  int main() {