특정 프로세스의 CPU 최대치 설정하기 Battle Encoder Shirase

안녕하세요!

이번에는 특정 프로세스(프로그램)의 CPU를 최대치를 설정하는 것입니다.

윈도우 기능이 아니라 프로그램을 이용하는 것 입니다.

특정 프로세스가 100% 되는 현상때문에 컴퓨터가 느려지지 않으셨는지요

지금 바로 알아보도록 하겠습니다.

1. 프로그램 설치하기

먼저 http://mion.faireal.net/BES/#download 에서 다운로드를 진행합니다.

bes_1.7.6.zip

다운로드 받으신후 압축을 풀은 다음 BES 라는 이름의 응용프로그램을 실행해주세요.

Target... 버튼을 누릅니다.

설정할 프로그램을 선택한 후 Limit this 버튼을 누릅니다.

Yes 를 누릅니다.

CPU 사용량이 줄어 들었습니다.

아래 좌우로 설정하여 최대치를 설정합니다.

-1% : 99%까지 사용가능

-99% : 1%만 사용가능

참고로 너무 올리게 되사면 프로그램이 오작동하거나 종료될수 있습니다.

시스템 프로그램도 설정할수도 있습니다.

Command line(명령프롬프트 이용)

The following command line tells BES to watch target.exe, and—when target.exe starts running—throttle its CPU usage so that target.exe will be only allowed to use CPU (100 − percentage) % at most:

"C:\path\to\bes.exe" "D:\path to\target.exe" [percentage] [--minimize]

Optionally, you can use an integer between 1 and 99 as percentage. If percentage is omitted or invalid, the last known valid percentage for target.exe is automatically used (if this is the first time to target target.exe, the default reduction 33% will be applied, unless percentage is specified). Note that, when started from command line, BES will Watch/Limit the target, not just Limit it.

The --minimize option, or -m for short, tells BES to start as minimized (sent to the system tray).

For the full list of command line options, start BES and see Help | Command Line Help.

Advanced Command Line Options (v1.7.4)

If you have two targets

"path\to\bes.exe" -J -m "c:\path to\target.exe" 20 "c:\something\else.exe" 30

You can use a wildcard (any.exe in some folder)

"path\to\bes.exe" -J -m "c:\some folder\*.exe" 50

Add one target to the Watch List (30%)

"path\to\bes.exe" "c:\windows\system32\calc.exe" 30 --add

Add one target to the Watch List (30%, and 40 ms Sleep/Awake Cycle)

"path\to\bes.exe" "c:\windows\system32\calc.exe" 30;40 --add

With 2 targets

"path\to\bes.exe" -J -m "c:\path to\target.exe" 20;100 "c:\something\else.exe" 30;40

More Options (v1.7.5)

Limit Process ID (PID) 1140 with 50%

"path\to\bes.exe" "pid:1140" 50

You can use "pid:xxxx" just like a path, with most of the other options. Note that PID is not watched, just limited.

Start BES automatically when your OS boots

Create a shortcut to bes.exe in your Startup folder, where you can edit the properties of the shortcut and write your full command-line in "Shortcut | Target". Probably you’ll need to create/start that shortcut as Administrator.

To use the above-mentioned method, you may have to disable UAC and always log in as admin. If you do not want to do that, try this method instead: How To Use The Task Scheduler To Launch Programs Without UAC Prompts [tips thanks to João C; added 2017-09-02]. Also, there seems to be a way to disable UAC for a specific program (do some search).

Per-target Sleep/Awake Cycle

If targets have different paths, see above.

If you are dealing with two instances of the same exe and you want to use a per-process Sleep/Awake Cycle, try BES 1.7.5+, which understands "pid:xxxx" as a pseudo-path (see above). However, that may not work for you, perhaps because you don’t know the PIDs of your targets. So here is plan B: (1) copy bes.exe to a different folder. (2) Start BES A, check Options | Allow Multiple Instances, then Close BES. Do the same with BES B. (3) After that you can start BES A and BES B independently. Let BES A handle Process A and BES B handle Process B — you have to do this manually via GUI.

출처: http://mion.faireal.net/BES/#commandline