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What is pd91agent.exe?

Part of PerfectDisk 2008 by Raxco Software

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How does pd91agent.exe run?

Service - pd91agent.exe runs as a background Windows service called 'PD91Agent' (PD91Agent).


What is the community is seeing?What is the community is doing?
About 0.6% of all Boost users have the pd91agent.exe process running.Of the 0.6% of pd91agent.exe users, 10.0% have disabled it.
How resource intensive is pd91agent.exe?
Comparison based on the average resource utilization across all programs.
0.00152% CPU15246.1%
Average CPU utilization across all programs is 0.00001%.
     1.99 MB RAM9.2%
Average private memory utilization across all programs is 21.53 MB.
 2 /min0.1%
Average I/O read and write operations for all programs is 2,253 per minute.
         5 GDI objects3.3%
Average number of GUI GDI and USER objects for all programs is 150.
     2 context switches/sec2.0%
Average context switches for all programs is 100 per second.
Typical file (disk image) location:
C:\Program Files\raxco\perfectdisk2008\pd91agent.exe

What modules are loaded?

A module is a dynamic link library (DLL) or an executable file that is loaded into the process. Below is a list of non-system modules that are loaded by PerfectDisk 2008.

What else is related?

What Windows OS versions does this run on?

Microsoft Windows XP (5.1.2600.196608)
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File details

File name: pd91agent.exe
Publisher: Raxco Software, Inc. (verified)
Name: PerfectDisk 2008
Description: PD91Agent Module
Version: 9, 0, 0, 61
Size: 677.26 KB
Original file name: PD91Agent.EXE

Digital certificate

Issued to: Raxco Software
Certificate authority: VeriSign
Effective date: 4/12/2006
Expiration date: 5/26/2009

Resource utilization

CPU utilization averages
Total CPU: 0.0056675885%
Privileged CPU: 0.0041429740%
User CPU: 0.00152461444448%
Privileged CPU time: 125 ms
Privileged CPU time /min: 0 ms
Context switches /sec: 2
Memory utilization averages
Committed memory: 45.63 MB
Peak committed memory: 48.63 MB
Paged memory: 1.99 MB
Peak paged memory: 2.1 MB
Paged system memory: 40.46 KB
Non-paged system memory: 4.53 KB
Working set memory: 5.6 MB
Peak working set memory: 5.61 MB
Min working set memory: 4.29 MB
Private memory: 1.99 MB
Page faults: 1,495
Page faults /min: 4
Process I/O averages
Total read operations: 38
Read operations /min: 1
Total read transfer: 50.82 KB
Read transfer /min: 127 Bytes
Total write operations: 26
Write operations /min: 1
Total write transfer: 8.45 KB
Write transfer /min: 21 Bytes
Total other operations: 637
Other operations /min: 2
Total other transfer: 3.96 KB
Other Transfer /min: 10 Bytes
GUI Object Averages
GDI objects: 5
USER objects: 4
Handle count average: 131
Thread count average: 8
Thread resource averages

Process details

Runs as (owner): User
Integrety level: Undefined
Windows platform: 32-bit
Runs as a service: Yes
Parent Process
Process Command
"C:\Program Files\Raxco\PerfectDisk2008\PD91Agent.exe"

Service details

Name: PD91Agent
Service type: Win32OwnProcess
Description: “This service controls PerfectDisk's scheduling and remote communication.”

Image hashes

MD5: 93168eb936396add1f9e8fdcdd7fa59e
SHA-1: 2de23abf6542a8b065ac27828482c27e498c4128
SHA-256: 157319a02d9f9e9a7ea28fff911170b37bd1d1432ce7203169211555903de04b

PE image details

Subsystem: Windows GUI
Langauge*: Microsoft Visual C++ 8.0
File packed: No
Import Table
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