vvuksan

input { whatever } 

filter { grok { pattern => "%{COMBINEDAPACHELOG}" } } output { statsd { increment => "apache.status.%{response}" } }

vvuksan

This works under Ubuntu 10.10. I tried under 10.04 LTS but the Ubuntu templates are not there. Investigating.

[ Leaving this link here for reference in case I need to do apt-get upgrade. @ohloh recommends it
http://sourceforge.net/mailarchive/message.php?msg_id=26885493 ]

To make things easy have libvirt installed ie.

sudo apt-get install libvirt-bin

Otherwise you will need to set up bridges, iptables, dnsmasq. 

vvuksan

from socket import *
from xdrlib import Packer, Unpacker

# Set the socket parameters
host = "localhost"
port = 1234
buf = 1024
addr = (host,port)

slope_str2int = {'zero':0,

vvuksan

Two INTEL SSDSA2CW300G3 in RAID 0 array

> tiotest -t 8 -f 2048 -r 500 -b 4096 -d /mnt/test
Tiotest results for 8 concurrent io threads:
,----------------------------------------------------------------------.
| Item                  | Time     | Rate         | Usr CPU  | Sys CPU |
+-----------------------+----------+--------------+----------+---------+
| Write       16384 MBs |   39.3 s | 416.452 MB/s | 298.5 %  | 229.5 % |
| Random Write   16 MBs |    0.3 s |  53.267 MB/s |  35.4 %  | 134.0 % |
| Read        16384 MBs |    3.1 s | 5348.594 MB/s | 4770.1 %  | 1515.4 % |

vvuksan

<?php

$rrd_file = "/var/lib/ganglia/rrds/Test Cluster/localhost.localdomain/load_one.rrd";


$command = "/usr/bin/rrdtool xport --start '-600s' --end '-30s' ";
$command .= " --daemon unix:/tmp/rrdcached.limited.sock ";
$command .= "DEF:'sum'='" . $rrd_file . ":sum':AVERAGE XPORT:sum:metric_value VDEF:D2=sum,LSLSLOPE ";
$command .= "VDEF:H2=sum,LSLINT CDEF:avg2=sum,POP,D2,COUNT,*,H2,+ XPORT:avg2:trend";

vvuksan

#!/bin/bash

if [ $# -ne 3 ]; then
	echo "You need to supply both JMX host and port and metric. Exiting ..."
	exit 1
fi

JAVA_BIN="/usr/bin/java"
JMX_CMDLINE="/opt/ganglia/cmdline-jmxclient-0.10.3.jar"
GMETRIC_BIN="/usr/bin/gmetric -d 180"

vvuksan

# date
Tue Jan  1 02:46:29 UTC 2013
# ntpdate -q time.apple.com
server 17.171.4.13, stratum 16, offset -0.994684, delay 0.03630
server 17.151.16.22, stratum 16, offset -0.994590, delay 0.10086
server 17.151.16.21, stratum 16, offset -0.995015, delay 0.10132
server 17.151.16.20, stratum 15, offset -0.995329, delay 0.10136
server 17.151.16.23, stratum 15, offset -0.995040, delay 0.10164
server 17.171.4.33, stratum 15, offset -0.994484, delay 0.03622
server 17.171.4.34, stratum 16, offset -0.994793, delay 0.03615

vvuksan

$ curl -v http://www.codeanywhere.net
* About to connect() to www.codeanywhere.net port 80 (#0)
*   Trying 168.61.33.86...
* Connected to www.codeanywhere.net (168.61.33.86) port 80 (#0)
> GET / HTTP/1.1
> User-Agent: curl/7.29.0
> Host: www.codeanywhere.net
> Accept: */*
> 
< HTTP/1.1 200 OK

vvuksan

#!/usr/bin/env ruby
# coding: UTF-8

# install_phantomjs.rb
# 
# download, build, and install PhantomJS for Raspberry Pi
#
# * tested: PhantomJS 1.9.7 / Raspbian (Wheezy)
# 
# created on : 2014.02.13

vvuksan

$ mtr -c 20 -r -w -z x.x.x.x
Start: Sat Dec 27 11:19:47 2014
HOST: xxxxxx                                           Loss%   Snt   Last   Avg  Best  Wrst StDev
<snip>
  3. AS11426 gig10-0-0-424.rlghnca-rtr2.nc.rr.com        0.0%    20   19.2  25.6  10.6  73.2  13.1
  4. AS11426 cpe-024-025-062-150.ec.res.rr.com           0.0%    20   14.2  14.3  10.8  36.4   5.3
  5. AS11426 be31.chrcnctr01r.southeast.rr.com           0.0%    20   16.7  20.6  16.7  23.5   1.8
  6. AS7843  bu-ether34.atlngamq46w-bcr00.tbone.rr.com   0.0%    20   28.5  24.7  20.6  33.9   3.6
  7. AS7843  bu-ether21.atlngamq47w-bcr01.tbone.rr.com   0.0%    20   27.6  25.7  22.2  32.8   3.0
  8. AS7843  107.14.17.190                               0.0%    20   25.0  24.0  20.1  61.9   9.0