blob: a02dd850582d792b0bda2832f19c432e77bc745e (
plain)
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
|
# frozen_string_literal: true
module Gitlab
module Metrics
module Subscribers
# Class for tracking the total query duration of a transaction.
class ActiveRecord < ActiveSupport::Subscriber
include Gitlab::Metrics::Methods
attach_to :active_record
IGNORABLE_SQL = %w{BEGIN COMMIT}.freeze
def sql(event)
return unless current_transaction
payload = event.payload
return if payload[:name] == 'SCHEMA' || IGNORABLE_SQL.include?(payload[:sql])
self.class.gitlab_sql_duration_seconds.observe(current_transaction.labels, event.duration / 1000.0)
current_transaction.increment(:sql_duration, event.duration, false)
current_transaction.increment(:sql_count, 1, false)
end
private
define_histogram :gitlab_sql_duration_seconds do
docstring 'SQL time'
base_labels Transaction::BASE_LABELS
buckets [0.01, 0.05, 0.1, 0.25, 0.5, 1.0, 2.5, 5.0]
end
def current_transaction
Transaction.current
end
end
end
end
end
|