perfmon.exe is a process associated with Microsoft® Windows® Operating System from Microsoft Corporation.
perfmon.exe is located in the folder C:\Windows\System32. The file size on Windows XP is 120,320 bytes.
It is a Windows system file. The program has a visible window. perfmon.exe and is a trustworthy file from Microsoft. There are no real threats from the file although it is not yet known whether removing it will harm the computer. It is advisable not to remove it.