src/stats/rta_stats.nit

   1 # This file is part of NIT ( http://www.nitlanguage.org ).
   2 #
   3 # Copyright 2012 Jean Privat <jean@pryen.org>
   4 #
   5 # Licensed under the Apache License, Version 2.0 (the "License");
   6 # you may not use this file except in compliance with the License.
   7 # You may obtain a copy of the License at
   8 #
   9 #     http://www.apache.org/licenses/LICENSE-2.0
  10 #
  11 # Unless required by applicable law or agreed to in writing, software
  12 # distributed under the License is distributed on an "AS IS" BASIS,
  13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 # See the License for the specific language governing permissions and
  15 # limitations under the License.
  16
  17 # Statistics of a RTA
  18 module rta_stats
  19
  20 import modelbuilder
  21 private import rapid_type_analysis
  22
  23 # Run a runtime type anamysis and print statistics
  24 fun compute_rta_stats(modelbuilder: ModelBuilder, mainmodule: MModule)
  25 do
  26         var analysis = modelbuilder.do_rapid_type_analysis(mainmodule)
  27
  28         print "--- Type Analysis ---"
  29         print "Number of live runtime types (instantied resolved type): {analysis.live_types.length}"
  30         if analysis.live_types.length < 8 then print "\t{analysis.live_types.join(" ")}"
  31         print "Number of live method definitions: {analysis.live_methoddefs.length}"
  32         if analysis.live_methoddefs.length < 8 then print "\t{analysis.live_methoddefs.join(" ")}"
  33         print "Number of live customized method definitions: {analysis.live_customized_methoddefs.length}"
  34         if analysis.live_customized_methoddefs.length < 8 then print "\t{analysis.live_customized_methoddefs.join(" ")}"
  35         print "Number of live runtime cast types (ie used in as and isa): {analysis.live_cast_types.length}"
  36         if analysis.live_cast_types.length < 8 then print "\t{analysis.live_cast_types.join(" ")}"
  37 end