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Merge pull request #2 from cbielow/support_unicode
Support unicode
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| V1.1 - 2023/04/07 | ||
| - Unicode Support for command line arguments | ||
| - report local time for Creation/Exit time of process instead of UTC | ||
| - fix ExampleTarget RAM usage in Release mode (RAM allocation was not effective) | ||
| - switch from dll-injection to external querying of RAM usage | ||
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| V1.0 - 2023/02/13 | ||
| - initial release |
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| /* | ||
| * Copyright (c) 2023-2023 Chris Bielow <chris[dot]bielow[at]fu-berlin[dot].de> | ||
| * | ||
| * Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| * of this software and associated documentation files (the "Software"), to | ||
| * deal in the Software without restriction, including without limitation the | ||
| * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or | ||
| * sell copies of the Software, and to permit persons to whom the Software is | ||
| * furnished to do so, subject to the following conditions: | ||
| * | ||
| * The above copyright notice and this permission notice shall be included in | ||
| * all copies or substantial portions of the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | ||
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS | ||
| * IN THE SOFTWARE. | ||
| */ | ||
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| #pragma once | ||
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| #include <array> | ||
| #include <iomanip> | ||
| #include <iostream> | ||
| #define WIN32_LEAN_AND_MEAN // Exclude rarely-used stuff from Windows headers | ||
| #define _CRT_SECURE_NO_WARNINGS 1 | ||
| #include <windows.h> | ||
| #include <sstream> | ||
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| // To ensure correct resolution of symbols, add Psapi.lib to TARGETLIBS | ||
| // and compile with -DPSAPI_VERSION=1 | ||
| #define PSAPI_VERSION 1 | ||
| #include <psapi.h> // for PROCESS_MEMORY_COUNTERS | ||
| #pragma comment (lib, "Psapi.lib") | ||
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| namespace WinTime | ||
| { | ||
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| /// convert bytes to a human readable unit (TiB, GiB, MiB, KiB) | ||
| inline std::string toHumanReadable(uint64_t bytes) | ||
| { | ||
| std::array units{ "byte", "KiB", "MiB", "GiB", "TiB", "PiB" }; | ||
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| const int divisor = 1024; | ||
| double db = double(bytes); | ||
| for (const auto u : units) | ||
| { | ||
| if (db < divisor) | ||
| { | ||
| std::stringstream ss; | ||
| ss << std::setprecision(4) /* 4 digits overall, i.e. 1000 or 1.456 */ << db << ' ' << u; | ||
| return ss.str(); | ||
| } | ||
| db /= divisor; | ||
| } | ||
| // wow ... you made it here... | ||
| return std::string("Congrats. That's a lot of bytes: ") + std::to_string(bytes); | ||
| } | ||
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| /// A serializable wrapper around a 'PROCESS_MEMORY_COUNTERS' struct | ||
| struct ClientProcessMemoryCounter | ||
| { | ||
| explicit ClientProcessMemoryCounter(HANDLE hProcess) | ||
| : data_{} | ||
| { | ||
| bool res = GetProcessMemoryInfo(hProcess, &data_, sizeof(data_)); | ||
| if (!res) | ||
| { | ||
| throw std::runtime_error("Could not get memory info!"); | ||
| } | ||
| } | ||
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| void print() const | ||
| { // only report data which does not depend on the time of measurement (which was when unloading the Dll). Only report maximia (peaks). | ||
| std::cerr << "PageFaultCount: " << (data_.PageFaultCount) << '\n'; | ||
| std::cerr << "PeakWorkingSetSize: " << toHumanReadable(data_.PeakWorkingSetSize) << '\n'; | ||
| //std::cerr << "WorkingSetSize: " << toHumanReadable(data_.WorkingSetSize) << '\n'; | ||
| std::cerr << "QuotaPeakPagedPoolUsage: " << toHumanReadable(data_.QuotaPeakPagedPoolUsage) << '\n'; | ||
| //std::cerr << "QuotaPagedPoolUsage: " << toHumanReadable(data_.QuotaPagedPoolUsage) << '\n'; | ||
| std::cerr << "QuotaPeakNonPagedPoolUsage: " << toHumanReadable(data_.QuotaPeakNonPagedPoolUsage) << '\n'; | ||
| //std::cerr << "QuotaNonPagedPoolUsage: " << toHumanReadable(data_.QuotaNonPagedPoolUsage) << '\n'; | ||
| //std::cerr << "PagefileUsage: " << toHumanReadable(data_.PagefileUsage) << '\n'; | ||
| std::cerr << "PeakPagefileUsage: " << toHumanReadable(data_.PeakPagefileUsage) << '\n'; | ||
| } | ||
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| std::string print(const char separator) const | ||
| { | ||
| std::stringstream where; | ||
| where << data_.PageFaultCount << separator | ||
| << (data_.PeakWorkingSetSize) << separator | ||
| << toHumanReadable(data_.PeakWorkingSetSize) << separator | ||
| //<< toHumanReadable(data_.WorkingSetSize) << separator | ||
| << toHumanReadable(data_.QuotaPeakPagedPoolUsage) << separator | ||
| //<< toHumanReadable(data_.QuotaPagedPoolUsage) << separator | ||
| << toHumanReadable(data_.QuotaPeakNonPagedPoolUsage) << separator | ||
| //<< toHumanReadable(data_.QuotaNonPagedPoolUsage) << separator | ||
| //<< toHumanReadable(data_.PagefileUsage) << separator | ||
| << toHumanReadable(data_.PeakPagefileUsage); | ||
| return where.str(); | ||
| } | ||
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| static std::string printHeader(const char separator) | ||
| { // only report data which does not depend on the time of measurement (which was when unloading the Dll). Only report maximia (peaks). | ||
| std::stringstream where; | ||
| where << "PageFaultCount" << separator | ||
| << "PeakWorkingSetSize (bytes)" << separator | ||
| << "PeakWorkingSetSize" << separator | ||
| //<< "WorkingSetSize" << separator | ||
| << "QuotaPeakPagedPoolUsage" << separator | ||
| //<< "QuotaPagedPoolUsage" << separator | ||
| << "QuotaPeakNonPagedPoolUsage" << separator | ||
| //<< "QuotaNonPagedPoolUsage" << separator | ||
| //<< "PagefileUsage" << separator | ||
| << "PeakPagefileUsage"; | ||
| return where.str(); | ||
| } | ||
| private: | ||
| PROCESS_MEMORY_COUNTERS data_; | ||
| }; | ||
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| } // namespace |
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