ijin

#!/bin/bash

# CentOS rbenv system wide installation script
# Forked from https://gist.github.com/1237417

# Installs rbenv system wide on CentOS 5/6, also allows single user installs.

# Install pre-requirements
yum install -y gcc-c++ patch readline readline-devel zlib zlib-devel libyaml-devel libffi-devel openssl-devel \
  make bzip2 autoconf automake libtool bison iconv-devel git-core

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NFILES=131072
MEMLOCK=82000
RELOAD_VCL=1

DAEMON_OPTS="-a :3000 \
             -T :6082 \
             -f /etc/varnish/default.vcl \
             -t 120 \
             -S /etc/varnish/secret \
             -s malloc,64M \

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# This is a basic VCL configuration file for varnish.  See the vcl(7)
# man page for details on VCL syntax and semantics.
# 
# Default backend definition.  Set this to point to your content
# server.
# 
backend default {
  .host = "127.0.0.1";
  .port = "3001";
}

ijin

32005 fetches, 9 max parallel, 1.20014e+08 bytes, in 10.0008 seconds  
3749.86 mean bytes/connection 
3200.23 fetches/sec, 1.20004e+07 bytes/sec  
msecs/connect: 0.249777 mean, 64.577 max, 0.023 min 
msecs/first-response: 2.02407 mean, 1094.87 max, 0.188 min  
15156 bad byte counts
HTTP response codes:  
  code 200 -- 32005    
Score: 3203.969 (get=3200.244, comment=3.725(4), check=1.000)    

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190 fetches, 9 max parallel, 1.02258e+06 bytes, in 10 seconds
5382.01 mean bytes/connection
19 fetches/sec, 102258 bytes/sec
msecs/connect: 0.125232 mean, 0.285 max, 0.031 min
msecs/first-response: 455.956 mean, 1031.53 max, 68.138 min
186 bad byte counts
HTTP response codes:
  code 200 -- 190
Score: 29.733 (get=19.000, comment=10.733(11), check=1.000)

ijin

36 fetches, 9 max parallel, 329147 bytes, in 10 seconds
9142.97 mean bytes/connection
3.6 fetches/sec, 32914.7 bytes/sec
msecs/connect: 27.9452 mean, 1001.77 max, 0.044 min
msecs/first-response: 2207.35 mean, 3049.54 max, 1514.12 min
19 bad byte counts
HTTP response codes:
  code 200 -- 36
Score: 6.102 (get=3.600, comment=2.502(3), check=1.000)

ijin

fetches, 9 max parallel, 154142 bytes, in 10 seconds
5315.24 mean bytes/connection
2.9 fetches/sec, 15414.2 bytes/sec
msecs/connect: 34.6278 mean, 1000.81 max, 0.044 min
msecs/first-response: 2669.64 mean, 3776.01 max, 1958.68 min
12 bad byte counts
HTTP response codes:
  code 200 -- 29
Score: 5.255 (get=2.900, comment=2.355(3), check=1.000)

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12 fetches, 9 max parallel, 45576 bytes, in 10 seconds
3798 mean bytes/connection
1.2 fetches/sec, 4557.6 bytes/sec
msecs/connect: 83.4978 mean, 1000.51 max, 0.044 min
msecs/first-response: 4880.63 mean, 6446.66 max, 2048.37 min
HTTP response codes:
  code 200 -- 12
Score: 2.439 (get=1.200, comment=1.239(2), check=1.000)

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desc "Stops the pool proccess"
task  :drain_pool do
  begin
    Dir.glob(Rails.root.join('tmp', 'pids').join('resque_workers_pc.pid').to_s) do |pidfile|
      begin
        pid = File.read(pidfile).to_i
        Process.kill("QUIT", pid)
        Rails.logger.info "Pooling process #{pid} ended"
      rescue Errno::ESRCH => e
        Rails.logger.info "Stale #{pidfile}"

ijin

# install percona server
wget http://www.percona.com/downloads/RPM-GPG-KEY-percona
sudo apt-key add RPM-GPG-KEY-percona
echo "deb http://repo.percona.com/apt `lsb_release -cs` main" | sudo tee -a /etc/apt/sources.list
echo "deb-src http://repo.percona.com/apt `lsb_release -cs` main" | sudo tee -a /etc/apt/sources.list
sudo apt-get update
sudo apt-get install percona-server-server-5.1 percona-server-client-5.1 percona-server-common libmysqlclient-dev