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What is dtsu2pausrv64.exe?

Part of DTS Post Processing APO by DTS Inc

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How does dtsu2pausrv64.exe run?

Service - dtsu2pausrv64.exe runs as a background Windows service called 'DTSAudioSvc' (DTSAudioSvc). This service runs as the SYSTEM account with extensive privileges on the local computer, and acts as the computer on the network. DTSAudioSvc 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 dtsu2pausrv64.exe process running.Of the 0.2% of dtsu2pausrv64.exe users, 33.0% have disabled it.
How resource intensive is dtsu2pausrv64.exe?
Comparison based on the average resource utilization across all programs.
0.00050% CPU4954.0%
Average CPU utilization across all programs is 0.00001%.
          6.34 MB RAM29.4%
Average private memory utilization across all programs is 21.53 MB.
 1 /min0.0%
Average I/O read and write operations for all programs is 2,253 per minute.
4,611 context switches/sec4611.0%
Average context switches for all programs is 100 per second.
Typical file (disk image) location:
C:\Program Files\realtek\audio\hda\dtsu2pausrv64.exe

Are there other versions of DTS Post Processing APO?

Why are multiple of the same versions listed?

What Windows OS versions does this run on?

Windows 7 Home Premium (6.1.7601.65536)
Windows 7 Professional (6.1.7601.65536)
Windows 7 Ultimate (6.1.7601.65536)
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File details

File name: dtsu2pausrv64.exe
Publisher: DTS, Inc (verified)
Name: DTS Post Processing APO
Description: DTS Audio Service
Size: 220 KB
Original file name: DTSAudioService.exe

Digital certificate

Issued to: DTS
Certificate authority: DigiCert Inc
Effective date: 1/19/2012
Expiration date: 1/28/2015

Resource utilization

CPU utilization averages
Total CPU: 0.0009352989%
Privileged CPU: 0.0004399001%
User CPU: 0.00049539879585%
Privileged CPU time: 7753.25 ms
Privileged CPU time /min: 6 ms
CPU cycle count: 367,366,527
CPU cycle count /min: 874,940,299
Context switches /sec: 4,611
Memory utilization averages
Committed memory: 41.8 MB
Peak committed memory: 43.32 MB
Paged memory: 6.34 MB
Peak paged memory: 6.43 MB
Paged system memory: 70.94 KB
Non-paged system memory: 9.86 KB
Working set memory: 5.49 MB
Peak working set memory: 6.23 MB
Min working set memory: 5.26 MB
Private memory: 6.34 MB
Page faults: 3,061
Page faults /min: 3
Process I/O averages
Total read operations: 1,478
Read operations /min: 1
Total read transfer: 30.46 KB
Read transfer /min: 26 Bytes
Total other operations: 250
Other operations /min: 1
Total other transfer: 13.3 KB
Other Transfer /min: 11 Bytes
Handle count average: 121
Thread count average: 12
Thread resource averages

Process details

Runs as (owner): System
Integrety level: System
Windows platform: 64-bit
Runs as a service: Yes
Parent Process
Process Command
"C:\Program Files\Realtek\Audio\HDA\DTSU2PAuSrv64.exe"

Service details

Name: DTSAudioSvc
Service type: Win32OwnProcess
Description: “Provides audio loopback for the DTS APO”

Image hashes

MD5: 2bf965a3b9a525587589ebb270b68263
SHA-1: 3b5f030dc8aa1cc9a1dbc388818a6d36e3e57e4f
SHA-256: 02863efd20c097b198432a096864ffff382b87603f4899adde091c5e08c5ed2c

PE image details

CLR assembly: Yes
Langauge*: Microsoft Visual C# / Basic .NET
File packed: No
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