macros

diff --git a/chef/lib/chef/application/client.rb b/chef/lib/chef/application/client.rb
index 1c60ffb..706cf83 100644
--- a/chef/lib/chef/application/client.rb
+++ b/chef/lib/chef/application/client.rb
@@ -142,6 +142,12 @@ class Chef::Application::Client < Chef::Application
     :proc         => lambda {|v| puts "Chef: #{::Chef::VERSION}"},
     :exit         => 0
 
+  option :collect_only,
+    :short        => "-C",

macros

Device:         rrqm/s   wrqm/s     r/s     w/s    rMB/s    wMB/s avgrq-sz avgqu-sz   await  svctm  %util
sda               0.00     0.10    0.10    0.20     0.01     0.00    50.67     0.00    4.00   4.00   0.12
sdb               0.00     0.00    0.20    0.00     0.00     0.00     8.00     1.99 27124.00 5000.00 100.00
md1               0.00     0.00    0.00    0.00     0.00     0.00     0.00     0.00    0.00   0.00   0.00

macros

sub fetch_from_index {
    my $rows = 10000;
    my $offset = 0;
    my $size = 0;
    do {
        my ($j, $docs);
        my $req = HTTP::Request->new(GET => "http://10.8.2.16:8983/solr/select?");
        $req->url->query_form("q"=>'url:wikiaphone',
                              "fl"=>"title,host",
                              "wt"=>"json","rows"=>"$rows","start"=>"$offset");

macros

oot@file-s4:/mnt# tiobench --size 196608 --threads 1 --threads 4 --threads 16 --threads 64 --random 20000
Run #1: /usr/bin/tiotest -t 64 -f 3072 -r 312 -b 4096 -d . -T-TT

Unit information
================
File size = megabytes
Blk Size  = bytes
Rate      = megabytes per second
CPU%      = percentage of CPU used during the test
Latency   = milliseconds

macros

root@varnish-s1:/var/lib/varnish/sdd# tiobench --size 98304 --threads 1 --threads 4 --threads 8
Run #1: /usr/bin/tiotest -t 8 -f 12288 -r 500 -b 4096 -d . -TT

Unit information
================
File size = megabytes
Blk Size  = bytes
Rate      = megabytes per second
CPU%      = percentage of CPU used during the test
Latency   = milliseconds

macros

Node 0, zone      DMA
  pages free     3916
        min      2
        low      2
        high     3
        scanned  0
        spanned  4080
        present  3923
    nr_free_pages 3916
    nr_inactive_anon 0

macros

Run #1: /usr/bin/tiotest -t 8 -f 6125 -r 500 -b 4096 -d . -T

Unit information
================
File size = megabytes
Blk Size  = bytes
Rate      = megabytes per second
CPU%      = percentage of CPU used during the test
Latency   = milliseconds
Lat%      = percent of requests that took longer than X seconds

macros

def get_ifs_and_addrs
  interfaces = {}
  curr_inf = ""
  IO.popen("ip a").each do |line|
    if line =~ /^\d+?: (.*):/
      interfaces[$1] = Array.new
      curr_inf = $1
    end
    if line =~ /\s+inet\s(.*)\//
      interfaces[curr_inf] << $1

macros

/opt/ruby-enterprise-1.8.7-2010.02/lib/ruby/1.8/net/http.rb:2103:in `error!': 500 "Internal Server Error" (Net::HTTPFatalError)
	from /opt/ruby-enterprise-1.8.7-2010.02/lib/ruby/gems/1.8/gems/chef-0.9.6/bin/../lib/chef/rest.rb:253:in `streaming_request'
	from /opt/ruby-enterprise-1.8.7-2010.02/lib/ruby/gems/1.8/gems/chef-0.9.6/bin/../lib/chef/rest.rb:268:in `retriable_rest_request'
	from /opt/ruby-enterprise-1.8.7-2010.02/lib/ruby/gems/1.8/gems/chef-0.9.6/bin/../lib/chef/rest.rb:231:in `streaming_request'
	from /opt/ruby-enterprise-1.8.7-2010.02/lib/ruby/gems/1.8/gems/chef-0.9.6/bin/../lib/chef/rest.rb:99:in `get_rest'
	from /opt/ruby-enterprise-1.8.7-2010.02/lib/ruby/gems/1.8/gems/chef-0.9.6/bin/../lib/chef/client.rb:277:in `sync_cookbook_file_cache'
	from /opt/ruby-enterprise-1.8.7-2010.02/lib/ruby/gems/1.8/gems/chef-0.9.6/bin/../lib/chef/client.rb:258:in `each'
	from /opt/ruby-enterprise-1.8.7-2010.02/lib/ruby/gems/1.8/gems/chef-0.9.6/bin/../lib/chef/client.rb:258:in `sync_cookbook_file_cache'
	from /opt/r

macros

Sequential Reads
                              File  Blk   Num                   Avg      Maximum      Lat%     Lat%    CPU
Identifier                    Size  Size  Thr   Rate  (CPU%)  Latency    Latency      >2s      >10s    Eff
---------------------------- ------ ----- ---  ------ ------ --------- -----------  -------- -------- -----
2.6.33.1-wikia               98304  4096    1  673.27 22.21%     0.006        2.62   0.00000  0.00000  3031
2.6.33.1-wikia               98304  4096    3  747.55 61.86%     0.012       13.87   0.00000  0.00000  1208
2.6.33.1-wikia               98304  4096    6  780.92 119.1%     0.022       33.00   0.00000  0.00000   656
2.6.33.1-wikia               98304  4096   12  763.32 245.1%     0.046       63.59   0.00000  0.00000   311
2.6.33.1-wikia               98304  4096   24  752.84 529.6%     0.103      207.99   0.00000  0.00000   142