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What is perfhost.exe?

Part of x86 Performance Counter Host by Microsoft

(perfhost.exe is a system file that is installed with Windows)
Download Boost and enjoy your PC. Speed up x86 Performance Counter Host and optimize your PC.

How does perfhost.exe run?

Service - perfhost.exe runs as a background Windows Service, which is part of the Window's operating system under the service name Host de DLL de Contador de Desempenho.

Community

What is the community is seeing?What is the community is doing?
About 0.1% of all Boost users have the perfhost.exe process running.Of the 0.1% of perfhost.exe users, less than 1% have disabled it.
Typical file (disk image) location:
C:\windows\syswow64\perfhost.exe

Are there other versions of x86 Performance Counter Host?

Why are multiple of the same versions listed?

What else is related?

What Windows OS versions does this run on?

Windows 8 Release Preview (6.2.8400.0)

About Microsoft Corporation

Microsoft, founded in 1975 by Bill Gates and Paul Allen, is a veteran software company, best known for its Microsoft Windows operating system and the Microsoft More...
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File details

File name: perfhost.exe
Publisher: Microsoft Corporation (verified)
Name: x86 Performance Counter Host
Description: Microsoft® Windows® Operating System
Version: 6.2.8400.0 (winmain_win8rc.120518-1423)
Product version: 6.2.8400.0
Size: 21 KB
Original file name: perfhost.exe.mui
Windows file protection: Yes

Service details

Name: Host de DLL de Contador de Desempenho
Service name: PerfHost
Service type: Win32OwnProcess

Image hashes

MD5: 129609b0cabe5458dd94c2da8b99f1dc
SHA-1: cc4ef96f75b64e41d524384a693bee498b6c3d07
SHA-256: 7045904fbe5208761def90cfa3b719eec90d476e30193b0c709c2d4ddec22993

PE image details

File entropy: 5.57792
File packed: No
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