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What is coherence.exe?

Part of Parallels Tools 9.0 by Parallels Holdings Ltd. and its affiliates.

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How does coherence.exe run?

Service - coherence.exe runs as a background Windows service called 'Parallels Coherence Service' (Parallels Coherence Service). This service runs as the SYSTEM account with extensive privileges on the local computer, and acts as the computer on the network. Parallels Coherence Service runs as a program that can be started by the Service Controller and that obeys the service control protocol. This type of service runs in a process by itself.


What is the community is seeing?What is the community is doing?
About 0.2% of all Boost users have the coherence.exe process running.Of the 0.2% of coherence.exe users, 20.0% have disabled it.
How resource intensive is coherence.exe?
Comparison based on the average resource utilization across all programs.
0.00044% CPU4383.7%
Average CPU utilization across all programs is 0.00001%.
     828 KB RAM3.8%
Average private memory utilization across all programs is 21.53 MB.
         4 GDI objects2.7%
Average number of GUI GDI and USER objects for all programs is 150.
Typical file (disk image) location:
C:\Program Files\parallels\parallels tools\services\coherence.exe

Are there other versions of Parallels Tools 9.0 ?

Why are multiple of the same versions listed?

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 Parallels Tools 9.0 .

What else is related?

What Windows OS versions does this run on?

Windows 8.1 Pro Preview (6.2.9200.0)
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File details

File name: coherence.exe
Name: Parallels Tools 9.0
Description: Parallels Coherence service
Version: 9.0.23350.941886
Product version: 9.0 build 23350941886
Size: 33.25 KB
Original file name: coherence.exe

Digital certificate

Issued to: Parallels
Certificate authority: VeriSign
Effective date: 10/9/2012
Expiration date: 11/2/2015

Resource utilization

CPU utilization averages
Total CPU: 0.0004383713%
Privileged CPU: 0%
User CPU: 0.00043837132203%
CPU cycle count: 29,292,417
CPU cycle count /min: 2,047,880
Memory utilization averages
Committed memory: 41.57 MB
Peak committed memory: 42.27 MB
Paged memory: 828 KB
Peak paged memory: 900 KB
Paged system memory: 85.42 KB
Non-paged system memory: 6.48 KB
Working set memory: 3.33 MB
Peak working set memory: 3.36 MB
Min working set memory: 3.33 MB
Private memory: 828 KB
GUI Object Averages
GDI objects: 4
Peak GDI objects: 4
USER objects: 1
Peak USER objects: 1
Handle count average: 57
Thread count average: 2
Thread resource averages

Process details

Runs as (owner): System
Integrety level: System
Windows platform: 64-bit
Parent Process
Process Command
coherence.exe wowagent

Service details

Name: Parallels Coherence Service
Service type: Win32OwnProcess

Image hashes

MD5: aaabafb810ffa47f095549d2b4f34a54
SHA-1: ed9989472290bd142f3ade5b604a38ea7289cc32

PE image details

File packed: No
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