Class: RailsPerformance::ThroughputReport

Inherits:
BaseReport
  • Object
show all
Defined in:
lib/rails_performance/throughput_report.rb

Instance Attribute Summary

Attributes inherited from BaseReport

#db, #group, #sort

Instance Method Summary collapse

Methods inherited from BaseReport

#collect, #initialize

Constructor Details

This class inherits a constructor from RailsPerformance::BaseReport

Instance Method Details

#data ⇒ Object 



8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
 
# File 'lib/rails_performance/throughput_report.rb', line 8

def data
  all     = {}
  stop    = Time.at(60 * (Time.now.to_i / 60))
  current = stop - RailsPerformance.duration
  @data   = []
  offset  = Time.current.utc_offset

  # read current values

  db.group_by(group).values.each do |(k, v)|
    all[k] = v.count
  end

  # add blank columns

  while current <= stop
    views = all[current.strftime(MetricsListener::FORMAT)] || 0
    @data << [(current.to_i + offset) * 1000, views.to_i]
    current += 1.minute
  end

  # sort by time

  @data.sort!
end

#set_defaults ⇒ Object 



4
5
6
 
# File 'lib/rails_performance/throughput_report.rb', line 4

def set_defaults
  @group ||= :datetime
end