sata

#!/usr/bin/env bash
# /usr/sbin/vznetcfg.custom

# originally from: http://wiki.openvz.org/Using_private_IPs_for_Hardware_Nodes

# a script to bring up bridged network interfaces (veth's) in a container
# modified 2012-03-11 to work with dhcp configured containers

GLOBALCONFIGFILE=/etc/vz/vz.conf
CTCONFIGFILE=/etc/vz/conf/$VEID.conf

sata

#!/bin/bash
#  Copyright (C) 2000-2009, Parallels, Inc. All rights reserved.
#
#  This program is free software; you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation; either version 2 of the License, or
#  (at your option) any later version.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of

sata

strace -c erl -noshell -eval "[erlang:now() || _X <- lists:seq(1, 1000000)], halt()."
% time     seconds  usecs/call     calls    errors syscall
------ ----------- ----------- --------- --------- ----------------
100.00    0.000012           0        41           close
  0.00    0.000000           0        42           read
  0.00    0.000000           0         1           write
  0.00    0.000000           0        30           open
  0.00    0.000000           0         2           stat
  0.00    0.000000           0        16           fstat
  0.00    0.000000           0       147           lstat

sata

strace -f -c erl -noshell -eval "[erlang:now() || _X <- lists:seq(1, 1000000)], halt()."
Process 8937 attached
Process 8938 attached
Process 8939 attached
Process 8940 attached
Process 8941 attached
Process 8942 attached
Process 8943 attached
Process 8944 attached
Process 8945 attached

sata

(emacs@minibox)3> set_benchmark:bench(50000).
Base Case:
Operation       Total (microsecs)       Average (microsecs)
  create              3407                      0.068140
read_all                 3                      0.000060
 part_of              1428                      0.028560
  delete              1590                      0.031800
   merge                 3

ordsets:

sata

#! /bin/sh

### BEGIN INIT INFO
# Provides:		firewall
# Required-Start:	$remote_fs $syslog
# Required-Stop:	$remote_fs $syslog
# Default-Start:	2 3 4 5
# Default-Stop:		0 1 6
# Short-Description:	firewall for armitage vpn container
### END INIT INFO

sata

# Copyright (c) 2013-2015, Loïc Hoguin <essen@ninenines.eu>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

sata

(emacs@mini)1> ets:new(foo, [protected, named_table, ordered_set, {keypos, 1}]).
foo
(emacs@mini)2> ets:insert_new(foo, [{1, a}, {1, b}, {2, c}, {3, d}]).
true
(emacs@mini)3> ets:tab2list(foo).
[{1,b},{2,c},{3,d}]

sata

2> timer:tc(fun(A) -> A end, [1]).
{12,1}
3> timer:tc(fun(A) -> A end, 1).
** exception error: undefined function timer:tc/2

sata

traceroute to 54.227.209.130 (54.227.209.130), 30 hops max, 60 byte packets
1 vl-3072.vbdc-pe2.glesys.net (5.178.78.65) 0.241 ms 0.879 ms 1.134 ms
2 193.108.196.60 (193.108.196.60) 0.705 ms 1.012 ms 1.261 ms
3 po-1.vbdc-cr1.glesys.net (193.108.196.54) 0.368 ms 0.877 ms 1.148 ms
4 be-1.vbdc-cr4.glesys.net (193.108.196.55) 1.355 ms * *
5 po-1.vbdc-cr1.glesys.net (193.108.196.54) 1.392 ms 1.621 ms 1.861 ms
6 * * *
7 po-1.vbdc-cr1.glesys.net (193.108.196.54) 0.417 ms 0.851 ms 1.199 ms
8 * * *
9 po-1.vbdc-cr1.glesys.net (193.108.196.54) 0.346 ms 0.655 ms 0.911 ms