1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
#
# Copyright:: Copyright (c) Chef Software Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
require_relative "../handler"
require "tty/table" unless defined?(TTY::Table)
class Chef
class Handler
class SlowReport < ::Chef::Handler
attr_accessor :amount
def initialize(amount)
@amount = Integer(amount) rescue nil
@amount ||= 10
end
def report
if count == 0
puts "\nNo resources to profile\n\n"
return
end
top = all_records.sort_by(&:elapsed_time).last(amount).reverse
data = top.map { |r| [ r.new_resource.to_s, r.elapsed_time, r.action, r.new_resource.cookbook_name, r.new_resource.recipe_name, stripped_source_line(r.new_resource) ] }
puts "\nTop #{count} slowest #{count == 1 ? "resource" : "resources"}:\n\n"
table = TTY::Table.new(%w{resource elapsed_time action cookbook recipe source}, data)
rendered = table.render do |renderer|
renderer.border do
mid "-"
mid_mid " "
end
end
puts rendered
puts "\n"
end
def all_records
@all_records ||= action_collection&.filtered_collection(unprocessed: false) || []
end
def count
num = all_resources.count
num > amount ? amount : num
end
def stripped_source_line(resource)
# strip the leading path off of the source line
resource.source_line&.gsub(%r{.*/cookbooks/}, "")&.gsub(%r{.*/chef-[0-9\.]+/}, "")
end
end
end
end
|
