Merge pull request #114 from Earlopain/stale-meminfo

Remove stale mem_info function

lib/pitchfork/children.rb

@@ -17,11 +17,6 @@ def initialize
       @pending_molds = {} # Worker promoted to mold, not yet acknowledged
     end
 
-    def refresh
-      @workers.each_value(&:refresh)
-      @molds.each_value(&:refresh)
-    end
-
     def register(child)
       # Children always start as workers, never molds, so we know they have a `#nr`.
       @pending_workers[child.nr] = @workers[child.nr] = child
@@ -154,13 +149,5 @@ def fresh_workers
     def workers_count
       @workers.size
     end
-
-    def total_pss
-      total_pss = MemInfo.new(Process.pid).pss
-      @children.each do |_, worker|
-        total_pss += worker.meminfo.pss if worker.meminfo
-      end
-      total_pss
-    end
   end
 end

lib/pitchfork/worker.rb

@@ -32,14 +32,6 @@ def initialize(nr, pid: nil, generation: 0)
       end
     end
 
-    def meminfo
-      @meminfo ||= MemInfo.new(pid) if pid
-    end
-
-    def refresh
-      meminfo&.update
-    end
-
     def exiting?
       @exiting
     end