Sha256: 4abafb0ee230aae20c7cc5dc8646b7af60a6cfd8fd7cc32c0fa62b2e7c509076
Contents?: true
Size: 1.69 KB
Versions: 9
Compression:
Stored size: 1.69 KB
Contents
def processor_count
case RbConfig::CONFIG['host_os']
when /darwin9/
`hwprefs cpu_count`.to_i
when /darwin/
((`which hwprefs` != '') ? `hwprefs thread_count` : `sysctl -n hw.ncpu`).to_i
when /linux/
`cat /proc/cpuinfo | grep processor | wc -l`.to_i
when /freebsd/
`sysctl -n hw.ncpu`.to_i
when /mswin|mingw/
require 'win32ole'
wmi = WIN32OLE.connect("winmgmts://")
cpu = wmi.ExecQuery("select NumberOfCores from Win32_Processor") # TODO count hyper-threaded in this
cpu.to_enum.first.NumberOfCores
end
end
working_directory "<%= current_path %>"
<% if instances %>
worker_processes <%= instances %>
<% else %>
worker_processes processor_count * 2
<% end %>
preload_app true
timeout 180
stderr_path "<%= shared_path.join("log/unicorn-error.log") %>"
stdout_path "<%= shared_path.join("log/unicorn.log") %>"
pid "<%= shared_path.join("tmp/pids/unicorn.pid") %>"
if GC.respond_to?(:copy_on_write_friendly=)
GC.copy_on_write_friendly = true
end
before_exec do |server|
ENV["BUNDLE_GEMFILE"] = "<%=current_path%>/Gemfile"
Unicorn::HttpServer::START_CTX[0] = "<%=shared_path%>/bin/unicorn"
end
before_fork do |server, worker|
defined?(ActiveRecord) && ActiveRecord::Base.connection.disconnect!
old_pid = "#{server.config[:pid]}.oldbin"
if File.exists?(old_pid) && server.pid != old_pid
begin
Process.kill("QUIT", File.read(old_pid).to_i)
rescue Errno::ENOENT, Errno::ESRCH
# someone else did our job for us
end
end
end
after_fork do |server, worker|
defined?(ActiveRecord) && ActiveRecord::Base.establish_connection
defined?(Rails) and Rails.cache.respond_to?(:reconnect) and Rails.cache.reconnect
end
Version data entries
9 entries across 9 versions & 1 rubygems