1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
require 'prometheus/client/registry'
require 'prometheus/client/mmaped_value'
require 'prometheus/client/page_size'
require 'logger'
require 'tmpdir'
module Prometheus
module Client
class Configuration
attr_accessor :value_class, :multiprocess_files_dir, :initial_mmap_file_size, :logger, :pid_provider
def initialize
@value_class = ::Prometheus::Client::MmapedValue
@initial_mmap_file_size = ::Prometheus::Client::PageSize.page_size(fallback_page_size: 4096)
@logger = Logger.new($stdout)
@pid_provider = Process.method(:pid)
@multiprocess_files_dir = ENV.fetch('prometheus_multiproc_dir') do
Dir.mktmpdir("prometheus-mmap")
end
end
end
end
end
|
