[Courgette Experiment] Track and print TempMapping total and peak allocation to measure Courgette d…

courgette/courgette_tool.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stdarg.h>
 #include <stddef.h>
 #include <stdint.h>
 
 #include <initializer_list>
 #include <memory>
 #include <string>
 #include <vector>
 
 #include "base/at_exit.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/files/memory_mapped_file.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "courgette/assembly_program.h"
 #include "courgette/courgette.h"
 #include "courgette/courgette_flow.h"
 #include "courgette/encoded_program.h"
+#include "courgette/memory_allocator.h"
 #include "courgette/program_detector.h"
 #include "courgette/streams.h"
 #include "courgette/third_party/bsdiff/bsdiff.h"
 
 namespace {
 
 using courgette::CourgetteFlow;
 
 const char kUsageGen[] = "-gen <old_in> <new_in> <patch_out>";
 const char kUsageApply[] = "-apply <old_in> <patch_in> <new_out>";
@@ skipping 419 matching lines @@
     } else if (cmd_spread_1_adjusted || cmd_spread_1_unadjusted) {
       if (values.size() != 3)
         UsageProblem(kUsageGen1);
       DisassembleAdjustDiff(values[0], values[1], values[2],
                             cmd_spread_1_adjusted);
     } else {
       UsageProblem("No operation specified");
     }
   }
 
+  fprintf(stderr, "TempMapping: Cur: %lld\n",
+          courgette::TempMapping::alloc_cur);
+  fprintf(stderr, "TempMapping: Sum: %lld\n",
+          courgette::TempMapping::alloc_sum);
+  fprintf(stderr, "TempMapping: Max: %lld\n",
+          courgette::TempMapping::alloc_max);
+
   return 0;
 }