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pierreozoux/csv2html.rb

Last active December 13, 2015 16:59
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2 little quick and dirty script. A shell script to push ressources usage from a process running to a csv file. And a ruby script to draw a graph from a csv file.
Raw
csv2html.rb
#!/usr/bin/env ruby
require 'erb'
require 'csv'
csv_path = ARGV[0]
@csv_array = CSV.read(csv_path)
@csv_array.each_with_index do |row,row_index|
row.each_with_index do |cell,col_index|
if row_index != 0 then
@csv_array[row_index][col_index] = cell.to_f
end
end
end
total_time = @csv_array[-1][0]
minutes = (total_time/60).truncate
secondes = total_time - minutes * 60
total_time_string = "#{minutes}:#{secondes.to_i}"
if File.basename(csv_path).include? "mem"
type = "Memory (%2Gb)"
max = 45
else
type = "Cpu (%)"
max = 220
end
if File.basename(csv_path).include? "32"
archi = "32"
else
archi = "64"
end
template =
%{
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<title>
Google Visualization API Sample
</title>
<script type="text/javascript" src="http://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load('visualization', '1', {packages: ['corechart']});
</script>
<script type="text/javascript">
function drawVisualization() {
// Some raw data (not necessarily accurate)
var data = google.visualization.arrayToDataTable([
<% for @csv_line in @csv_array %>
<%= @csv_line %>,
<% end %>
<%= @csv_array[-1] %>
]);
// Create and draw the visualization.
var ac = new google.visualization.AreaChart(document.getElementById('visualization'));
ac.draw(data, {
title : '<%= type %> consumption - archi : <%= archi %> - total time : <%= total_time_string %>min',
isStacked: true,
width: 900,
height: 400,
vAxis: {title: "<%= type %>",maxValue : <%= max %>},
hAxis: {title: "Time(sec)"}
});
}
google.setOnLoadCallback(drawVisualization);
</script>
</head>
<body style="font-family: Arial;border: 0 none;">
<div id="visualization" style="width: 900px; height: 400px;"></div>
</body>
</html>
}
result = ERB.new(template).result(binding)
file = File.basename(csv_path) + ".html"
File.open(file, "w+") do |f|
f.write(result)
end
Raw
ressource2csv.sh
#!/bin/bash
#ressource2csv.sh
#launch it with
#ressource2csv.sh bundle exec rake tests
output_mem="/tmp/mem.csv"
output_cpu="/tmp/cpu.csv"
$@ &
pid=$(echo $!)
timer=0
echo id,mysqld,rake,spec-cukes,java > $output_cpu
echo id,mysqld,rake,spec-cukes,java > $output_mem
while kill -0 $pid
do
sjava=$(ps -C java -o %cpu,%mem,command | grep java )
cjava=$(echo $sjava | cut -d " " -f 1)
mjava=$(echo $sjava | cut -d " " -f 2)
smysqld=$(ps -C mysqld -o %cpu,%mem,command | grep mysqld)
cmysqld=$(echo $smysqld | cut -d " " -f 1)
mmysqld=$(echo $smysqld | cut -d " " -f 2)
sruby_rake=$(ps -C rake -o %cpu,%mem,command | grep rake )
cruby_rake=$(echo $sruby_rake | cut -d " " -f 1)
mruby_rake=$(echo $sruby_rake | cut -d " " -f 2)
sruby_other=$(ps -C ruby -o %cpu,%mem,command | grep ruby | grep -v rake )
cruby_other=$(echo $sruby_other | cut -d " " -f 1)
mruby_other=$(echo $sruby_other | cut -d " " -f 2)
echo $timer,$cmysqld,,$cruby_rake,,$cruby_other,$cjava >> $output_cpu
echo $timer,$mmysqld,$mruby_rake,$mruby_other,$mjava >> $output_mem
sleep 1
let timer=timer+1
done
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