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tail -150000 completed.log | grep -E 'Completed in [0-9][0-9][0-9][0-9]+.*destroy' |
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#!/usr/bin/env ruby | ||
# Adopted from Phusion Passenger - http://www.modrails.com/ | ||
# Copyright (c) 2008, 2009 Phusion, 37signals | ||
# | ||
# "Phusion Passenger" is a trademark of Hongli Lai & Ninh Bui. | ||
# | ||
# Permission is hereby granted, free of charge, to any person obtaining a copy | ||
# of this software and associated documentation files (the "Software"), to deal | ||
# in the Software without restriction, including without limitation the rights | ||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
# copies of the Software, and to permit persons to whom the Software is | ||
# furnished to do so, subject to the following conditions: | ||
# | ||
# The above copyright notice and this permission notice shall be included in | ||
# all copies or substantial portions of the Software. | ||
# | ||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
# THE SOFTWARE. | ||
|
||
# ANSI color codes | ||
RESET = "\e[0m" | ||
BOLD = "\e[1m" | ||
WHITE = "\e[37m" | ||
YELLOW = "\e[33m" | ||
BLUE_BG = "\e[44m" | ||
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# Container for tabular data. | ||
class Table | ||
def initialize(column_names) | ||
@column_names = column_names | ||
@rows = [] | ||
end | ||
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def add_row(values) | ||
@rows << values.to_a | ||
end | ||
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def add_rows(list_of_rows) | ||
list_of_rows.each do |row| | ||
add_row(row) | ||
end | ||
end | ||
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def remove_column(name) | ||
i = @column_names.index(name) | ||
@column_names.delete_at(i) | ||
@rows.each do |row| | ||
row.delete_at(i) | ||
end | ||
end | ||
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def to_s(title = nil) | ||
max_column_widths = [1] * @column_names.size | ||
(@rows + [@column_names]).each do |row| | ||
row.each_with_index do |value, i| | ||
max_column_widths[i] = [value.to_s.size, max_column_widths[i]].max | ||
end | ||
end | ||
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format_string = max_column_widths.map{ |i| "%#{-i}s" }.join(" ") | ||
header = sprintf(format_string, *@column_names).rstrip << "\n" | ||
if title | ||
free_space = header.size - title.size - 2 | ||
if free_space <= 0 | ||
left_bar_size = 3 | ||
right_bar_size = 3 | ||
else | ||
left_bar_size = free_space / 2 | ||
right_bar_size = free_space - left_bar_size | ||
end | ||
result = "#{BLUE_BG}#{BOLD}#{YELLOW}" | ||
result << "#{"-" * left_bar_size} #{title} #{"-" * right_bar_size}\n" | ||
if !@rows.empty? | ||
result << WHITE | ||
result << header | ||
end | ||
else | ||
result = header.dup | ||
end | ||
if @rows.empty? | ||
result << RESET | ||
else | ||
result << ("-" * header.size) << "#{RESET}\n" | ||
@rows.each do |row| | ||
result << sprintf(format_string, *row).rstrip << "\n" | ||
end | ||
end | ||
result | ||
end | ||
end | ||
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class MemoryStats | ||
class Process | ||
attr_accessor :pid | ||
attr_accessor :ppid | ||
attr_accessor :threads | ||
attr_accessor :vm_size # in KB | ||
attr_accessor :rss # in KB | ||
attr_accessor :name | ||
attr_accessor :private_dirty_rss # in KB | ||
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def vm_size_in_mb | ||
return sprintf("%.1f MB", vm_size / 1024.0) | ||
end | ||
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def rss_in_mb | ||
return sprintf("%.1f MB", rss / 1024.0) | ||
end | ||
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def private_dirty_rss_in_mb | ||
if private_dirty_rss.is_a?(Numeric) | ||
return sprintf("%.1f MB", private_dirty_rss / 1024.0) | ||
else | ||
return "?" | ||
end | ||
end | ||
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def to_a | ||
return [pid, ppid, threads, vm_size_in_mb, private_dirty_rss_in_mb, rss_in_mb, name] | ||
end | ||
end | ||
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def start(match = 'rails') | ||
procs = list_processes(:match => match).delete_if {|p| p.pid == ::Process.pid } | ||
if !procs.empty? | ||
if ::Process.uid != 0 && procs.any?{ |p| p.private_dirty_rss.nil? } | ||
puts | ||
puts "*** WARNING: Please run this tool as root. Otherwise the " << | ||
"private dirty RSS of processes cannot be determined." | ||
end | ||
print_process_list("#{match}", procs) | ||
else | ||
puts "No processes found matching '#{match}'" | ||
end | ||
end | ||
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# Returns a list of Process objects that match the given search criteria. | ||
# | ||
# # Search by executable path. | ||
# list_processes(:exe => '/usr/sbin/apache2') | ||
# | ||
# # Search by executable name. | ||
# list_processes(:name => 'ruby1.8') | ||
# | ||
# # Search by process name. | ||
# list_processes(:match => 'Passenger FrameworkSpawner') | ||
def list_processes(options) | ||
if options[:exe] | ||
name = options[:exe].sub(/.*\/(.*)/, '\1') | ||
if RUBY_PLATFORM =~ /linux/ | ||
ps = "ps -C '#{name}'" | ||
else | ||
ps = "ps -A" | ||
options[:match] = Regexp.new(Regexp.escape(name)) | ||
end | ||
elsif options[:name] | ||
if RUBY_PLATFORM =~ /linux/ | ||
ps = "ps -C '#{options[:name]}'" | ||
else | ||
ps = "ps -A" | ||
options[:match] = Regexp.new(" #{Regexp.escape(options[:name])}") | ||
end | ||
elsif options[:match] | ||
ps = "ps -A" | ||
else | ||
raise ArgumentError, "Invalid options." | ||
end | ||
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processes = [] | ||
case RUBY_PLATFORM | ||
when /solaris/ | ||
list = `#{ps} -o pid,ppid,nlwp,vsz,rss,comm`.split("\n") | ||
threads_known = true | ||
when /darwin/ | ||
list = `#{ps} -w -o pid,ppid,vsz,rss,command`.split("\n") | ||
threads_known = false | ||
else | ||
list = `#{ps} -w -o pid,ppid,nlwp,vsz,rss,command`.split("\n") | ||
threads_known = true | ||
end | ||
list.shift | ||
list.each do |line| | ||
line.gsub!(/^ */, '') | ||
line.gsub!(/ *$/, '') | ||
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p = Process.new | ||
if threads_known | ||
p.pid, p.ppid, p.threads, p.vm_size, p.rss, p.name = line.split(/ +/, 6) | ||
else | ||
p.pid, p.ppid, p.vm_size, p.rss, p.name = line.split(/ +/, 5) | ||
p.threads = "?" | ||
end | ||
p.name.sub!(/\Aruby: /, '') | ||
p.name.sub!(/ \(ruby\)\Z/, '') | ||
if p.name !~ /^ps/ && (!options[:match] || p.name.match(options[:match])) | ||
# Convert some values to integer. | ||
[:pid, :ppid, :vm_size, :rss].each do |attr| | ||
p.send("#{attr}=", p.send(attr).to_i) | ||
end | ||
p.threads = p.threads.to_i if threads_known | ||
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if platform_provides_private_dirty_rss_information? | ||
p.private_dirty_rss = determine_private_dirty_rss(p.pid) | ||
end | ||
processes << p | ||
end | ||
end | ||
return processes | ||
end | ||
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private | ||
def platform_provides_private_dirty_rss_information? | ||
return RUBY_PLATFORM =~ /linux/ | ||
end | ||
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# Returns the private dirty RSS for the given process, in KB. | ||
def determine_private_dirty_rss(pid) | ||
total = 0 | ||
File.read("/proc/#{pid}/smaps").split("\n").each do |line| | ||
line =~ /^(Private)_Dirty: +(\d+)/ | ||
if $2 | ||
total += $2.to_i | ||
end | ||
end | ||
if total == 0 | ||
return nil | ||
else | ||
return total | ||
end | ||
rescue Errno::EACCES, Errno::ENOENT | ||
return nil | ||
end | ||
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def print_process_list(title, processes, options = {}) | ||
table = Table.new(%w{PID PPID Threads VMSize Private Resident Name}) | ||
table.add_rows(processes) | ||
if options.has_key?(:show_ppid) && !options[:show_ppid] | ||
table.remove_column('PPID') | ||
end | ||
if platform_provides_private_dirty_rss_information? | ||
table.remove_column('Resident') | ||
else | ||
table.remove_column('Private') | ||
end | ||
puts table.to_s(title) | ||
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if platform_provides_private_dirty_rss_information? | ||
total_private_dirty_rss = 0 | ||
some_private_dirty_rss_cannot_be_determined = false | ||
processes.each do |p| | ||
if p.private_dirty_rss.is_a?(Numeric) | ||
total_private_dirty_rss += p.private_dirty_rss | ||
else | ||
some_private_dirty_rss_cannot_be_determined = true | ||
end | ||
end | ||
puts "### Processes: #{processes.size}" | ||
printf "### Total private dirty RSS: %.2f MB", total_private_dirty_rss / 1024.0 | ||
if some_private_dirty_rss_cannot_be_determined | ||
puts " (?)" | ||
else | ||
puts | ||
end | ||
end | ||
end | ||
end | ||
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if !ARGV[0] | ||
puts "Prints memory usage stats for processes whose title matches <filter>" | ||
puts "Usage: memory_stats <filter>" | ||
exit 1 | ||
end | ||
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MemoryStats.new.start(ARGV[0]) |
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#!/bin/sh | ||
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find /u/backup/db -type f -name \*mysql.tar.gz -mtime +5 -delete | ||
find /u/backup/db -mindepth 2 -maxdepth 2 -type d \! -name current -mtime +3 -exec rm -rf {} \; |
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#!/usr/local/bin/ruby | ||
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require 'fileutils' | ||
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date = Time.now.strftime("%m-%d-%Y") | ||
apps = ARGV[0].split(",") | ||
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apps.each do |app| | ||
email_dir = "/u/apps/#{app}/shared/email" | ||
rotate_dir = File.join(email_dir, "/old/#{date}") | ||
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FileUtils.mkdir_p(rotate_dir) | ||
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%W(completed failed junk).each do |dir| | ||
src = File.join(email_dir, dir) | ||
next unless File.exist?(src) | ||
dest = File.join(rotate_dir, dir) | ||
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FileUtils.mv(src, dest) | ||
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%W(cur new tmp).each do |folder| | ||
FileUtils.mkdir_p(File.join(email_dir, dir, folder)) | ||
end | ||
end | ||
end |
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#!/bin/sh | ||
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APP=$1 | ||
DATE=`date +%m%d` | ||
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/bin/cp /u/logs/${APP}/${DATE}/misc.log /u/logs/${APP}/${DATE}/misc.log.1 | ||
cat /dev/null > /u/logs/${APP}/${DATE}/misc.log |
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maintainer "37signals" | ||
maintainer_email "sysadmins@37signals.com" | ||
description "Configures custom scripts and utilities" | ||
version "0.1" |
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if node[:utilities] | ||
node[:utilities].each do |name, config| | ||
remote_file "/usr/local/bin/#{name}" do | ||
config.each { |cmd, arg| send(cmd.to_sym, arg) } if config | ||
mode 0755 | ||
end | ||
end | ||
end |