| // Copyright 2016 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 "flutter/shell/platform/darwin/common/process_info_mac.h" |
| |
| namespace shell { |
| |
| ProcessInfoMac::ProcessInfoMac() = default; |
| |
| ProcessInfoMac::~ProcessInfoMac() = default; |
| |
| bool ProcessInfoMac::SampleNow() { |
| mach_msg_type_number_t size = MACH_TASK_BASIC_INFO_COUNT; |
| kern_return_t result = |
| task_info(mach_task_self(), // |
| MACH_TASK_BASIC_INFO, // |
| reinterpret_cast<task_info_t>(&last_sample_), // |
| &size); |
| if (result == KERN_SUCCESS) { |
| return true; |
| } |
| |
| last_sample_ = {}; |
| return false; |
| } |
| |
| size_t ProcessInfoMac::GetVirtualMemorySize() { |
| return last_sample_.virtual_size; |
| } |
| |
| size_t ProcessInfoMac::GetResidentMemorySize() { |
| return last_sample_.resident_size; |
| } |
| |
| } // namespace shell |
