// 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 // with the distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived // from this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // The GYP based build ends up defining USING_V8_SHARED when compiling this // file. #undef USING_V8_SHARED #include "../include/v8-defaults.h" #include "platform.h" #include "globals.h" #include "v8.h" namespace v8 { bool ConfigureResourceConstraintsForCurrentPlatform( ResourceConstraints* constraints) { if (constraints == NULL) { return false; } 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 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