95553d917c
Seems strictly more useful. This implements Mac and Windows, which seemed easy. Don't know how to do this on Linux yet. BUG=skia: CQ_EXTRA_TRYBOTS=client.skia:Test-Mac10.9-MacMini6.2-HD4000-x86_64-Debug-Trybot NOTREECHECKS=true TBR=halcanary@google.com Review URL: https://codereview.chromium.org/990723002
53 lines
1.8 KiB
C++
53 lines
1.8 KiB
C++
/*
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* Copyright 2014 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "ProcStats.h"
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#if defined(SK_BUILD_FOR_UNIX) || defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_ANDROID)
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#include <sys/resource.h>
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int sk_tools::getMaxResidentSetSizeMB() {
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struct rusage ru;
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getrusage(RUSAGE_SELF, &ru);
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#if defined(SK_BUILD_FOR_MAC)
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return static_cast<int>(ru.ru_maxrss / 1024 / 1024); // Darwin reports bytes.
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#else
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return static_cast<int>(ru.ru_maxrss / 1024); // Linux reports kilobytes.
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#endif
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}
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#elif defined(SK_BUILD_FOR_WIN32)
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#include <windows.h>
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#include <psapi.h>
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int sk_tools::getMaxResidentSetSizeMB() {
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PROCESS_MEMORY_COUNTERS info;
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GetProcessMemoryInfo(GetCurrentProcess(), &info, sizeof(info));
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return static_cast<int>(info.PeakWorkingSetSize / 1024 / 1024); // Windows reports bytes.
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}
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#else
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int sk_tools::getMaxResidentSetSizeMB() { return -1; }
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#endif
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#if defined(SK_BUILD_FOR_MAC)
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#include <mach/mach.h>
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int sk_tools::getCurrResidentSetSizeMB() {
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mach_task_basic_info info;
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mach_msg_type_number_t count = MACH_TASK_BASIC_INFO_COUNT;
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if (KERN_SUCCESS !=
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task_info(mach_task_self(), MACH_TASK_BASIC_INFO, (task_info_t)&info, &count)) {
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return -1;
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}
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return info.resident_size / 1024 / 1024; // Darwin reports bytes.
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}
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#elif defined(SK_BUILD_FOR_WIN32)
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int sk_tools::getCurrResidentSetSizeMB() {
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PROCESS_MEMORY_COUNTERS info;
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GetProcessMemoryInfo(GetCurrentProcess(), &info, sizeof(info));
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return static_cast<int>(info.WorkingSetSize / 1024 / 1024); // Windows reports bytes.
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}
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#else
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int sk_tools::getCurrResidentSetSizeMB() { return -1; }
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#endif
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