Temporarily disable calls to OS::TotalPhysicalMemory to avoid ASSERT when running under the Chrome …

src/defaults.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 19 matching lines @@
 #undef USING_V8_SHARED
 #include "../include/v8-defaults.h"
 
 #include "platform.h"
 #include "globals.h"
 #include "v8.h"
 
 namespace v8 {
 
 
-#if V8_OS_ANDROID
-const bool kOsHasSwap = false;
-#else
-const bool kOsHasSwap = true;
-#endif
-
-
 bool ConfigureResourceConstraintsForCurrentPlatform(
     ResourceConstraints* constraints) {
   if (constraints == NULL) {
     return false;
   }
 
-  uint64_t physical_memory = i::OS::TotalPhysicalMemory();
   int lump_of_memory = (i::kPointerSize / 4) * i::MB;
 
   // The young_space_size should be a power of 2 and old_generation_size should
   // be a multiple of Page::kPageSize.
-  if (physical_memory <= 512ul * i::MB) {
-    constraints->set_max_young_space_size(2 * lump_of_memory);
-    constraints->set_max_old_space_size(128 * lump_of_memory);
-    constraints->set_max_executable_size(96 * lump_of_memory);
-  } else if (physical_memory <= (kOsHasSwap ? 768ul * i::MB : 1ul * i::GB)) {
-    constraints->set_max_young_space_size(8 * lump_of_memory);
-    constraints->set_max_old_space_size(256 * lump_of_memory);
-    constraints->set_max_executable_size(192 * lump_of_memory);
-  } else if (physical_memory <= (kOsHasSwap ? 1ul * i::GB : 2ul * i::GB)) {
-    constraints->set_max_young_space_size(16 * lump_of_memory);
-    constraints->set_max_old_space_size(512 * lump_of_memory);
-    constraints->set_max_executable_size(256 * lump_of_memory);
-  } else {
-    constraints->set_max_young_space_size(16 * lump_of_memory);
-    constraints->set_max_old_space_size(700 * lump_of_memory);
-    constraints->set_max_executable_size(256 * lump_of_memory);
-  }
+#if V8_OS_ANDROID
+  constraints->set_max_young_space_size(8 * lump_of_memory);
+  constraints->set_max_old_space_size(256 * lump_of_memory);
+  constraints->set_max_executable_size(192 * lump_of_memory);
+#else
+  constraints->set_max_young_space_size(16 * lump_of_memory);
+  constraints->set_max_old_space_size(700 * lump_of_memory);
+  constraints->set_max_executable_size(256 * lump_of_memory);
+#endif
   return true;
 }
 
 
 bool SetDefaultResourceConstraintsForCurrentPlatform() {
   ResourceConstraints constraints;
   if (!ConfigureResourceConstraintsForCurrentPlatform(&constraints))
     return false;
   return SetResourceConstraints(&constraints);
 }
 
 }  // namespace v8