Fix Rubocop offenses, improve SQL duration format and changelog entry

Signed-off-by: Rémy Coutable <remy@rymai.me>

1 files changed, 21 insertions, 9 deletions

diff --git a/lib/peek/rblineprof/custom_controller_helpers.rb b/lib/peek/rblineprof/custom_controller_helpers.rb
index 796420971b5..2ecda58c669 100644
--- a/lib/peek/rblineprof/custom_controller_helpers.rb
+++ b/lib/peek/rblineprof/custom_controller_helpers.rb
@@ -11,6 +11,7 @@ module Peek
         end
       end
 
+      # rubocop:disable Metrics/AbcSize
       def inject_rblineprof
         ret = nil
         profile = lineprof(rblineprof_profiler_regex) do
@@ -25,32 +26,43 @@ module Peek
 
           # Sort each file by the longest calculated time
           per_file = profile.map do |file, lines|
-            total, child, excl, total_cpu, child_cpu, excl_cpu = lines[0]
+            total, _child, excl, total_cpu, _child_cpu, excl_cpu = lines[0]
 
             wall = summary == 'exclusive' ? excl : total
             cpu  = summary == 'exclusive' ? excl_cpu : total_cpu
             idle = summary == 'exclusive' ? (excl - excl_cpu) : (total - total_cpu)
 
+            sort_method =
+              case sort
+              when 'idle'
+                idle
+              when 'cpu'
+                cpu
+              else
+                wall
+              end
+
             [
               file, lines,
               wall, cpu, idle,
-              sort == 'idle' ? idle : sort == 'cpu' ? cpu : wall
+              sort_method
             ]
-          end.sort_by{ |a,b,c,d,e,f| -f }
+          end
+          per_file = per_file.sort_by { |_a, _b, _c, _d, _e, f| -f }
 
           output = ''
           per_file.each do |file_name, lines, file_wall, file_cpu, file_idle, file_sort|
-
             output << "<div class='peek-rblineprof-file'><div class='heading'>"
 
             show_src = file_sort > min
             tmpl = show_src ? "<a href='#' class='js-lineprof-file'>%s</a>" : "%s"
 
-            if mode == 'cpu'
-              output << sprintf("<span class='duration'>% 8.1fms + % 8.1fms</span> #{tmpl}", file_cpu / 1000.0, file_idle / 1000.0, file_name.sub(Rails.root.to_s + '/', ''))
-            else
-              output << sprintf("<span class='duration'>% 8.1fms</span> #{tmpl}", file_wall/1000.0, file_name.sub(Rails.root.to_s + '/', ''))
-            end
+            output <<
+              if mode == 'cpu'
+                sprintf("<span class='duration'>% 8.1fms + % 8.1fms</span> #{tmpl}", file_cpu / 1000.0, file_idle / 1000.0, file_name.sub(Rails.root.to_s + '/', ''))
+              else
+                sprintf("<span class='duration'>% 8.1fms</span> #{tmpl}", file_wall / 1000.0, file_name.sub(Rails.root.to_s + '/', ''))
+              end
 
             output << "</div>" # .heading