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What is tphdexlg.exe?

Part of ThinkVantage Active Protection System by Lenovo.

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How does tphdexlg.exe run?

Service - tphdexlg.exe runs as a background Windows service called 'TPHDEXLGSVC' (ThinkPad HDD APS Logging Service). This service runs as the SYSTEM account with extensive privileges on the local computer, and acts as the computer on the network. ThinkPad HDD APS Logging Service runs as a standard Windows service loaded by the Windows Service Controller (services.exe).


What is the community is seeing?What is the community is doing?
About 0.4% of all Boost users have the tphdexlg.exe process running.Of the 0.4% of tphdexlg.exe users, 12.5% have disabled it.
How resource intensive is tphdexlg.exe?
Comparison based on the average resource utilization across all programs.
0.00001% CPU74.4%
Average CPU utilization across all programs is 0.00001%.
     556 KB RAM2.5%
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:

What else is related?

What Windows OS versions does this run on?

Microsoft Windows XP (5.1.2600.131072)
Microsoft Windows XP (5.1.2600.196608)

About Lenovo.

Lenovo Group Limited engages in manufacturing and distribution of IT products and services. It offers laptops, desktops, workstations, servers, batteries and po More...
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File details

File name: tphdexlg.exe
Publisher: Lenovo.
Name: ThinkVantage Active Protection System
Description: ThinkVantage Active Protection System - HDD Logger Module
Version: 1.40
Size: 76 KB
Original file name: TPHDEXLG.exe

Resource utilization

CPU utilization averages
Total CPU: 0.0000461264%
Privileged CPU: 0.0000386867%
User CPU: 0.00000743974965%
Privileged CPU time: 78.12 ms
Privileged CPU time /min: 0 ms
Memory utilization averages
Committed memory: 18.78 MB
Peak committed memory: 18.81 MB
Paged memory: 556 KB
Peak paged memory: 556 KB
Paged system memory: 30.19 KB
Non-paged system memory: 1.8 KB
Working set memory: 1.71 MB
Peak working set memory: 1.75 MB
Min working set memory: 1.71 MB
Private memory: 556 KB
Page faults: 1,156
Page faults /min: 0
Process I/O averages
Total read operations: 3,695
Total read transfer: 10.38 MB
Total write operations: 210
Total write transfer: 7.82 KB
Total other operations: 115,003
Total other transfer: 650.97 KB
GUI Object Averages
GDI objects: 4
USER objects: 1
Handle count average: 69
Thread count average: 5
Thread resource averages

Process details

Runs as (owner): System
Integrety level: Undefined
Windows platform: 32-bit
Runs as a service: Yes
Parent Process
Process Command

Service details

Name: ThinkPad HDD APS Logging Service
Service name: TPHDEXLGSVC
Service type: Win32OwnProcess, InteractiveProcess

Image hashes

MD5: a3552782e8d402f3aa513765d93c852d
SHA-1: 72c63ade88d9c26118500712bb538b4925141375
SHA-256: 1250dfd6c928023fb67e40beee42bedc9e8d6a9f06f20a1b199a3d20472204a2

PE image details

Subsystem: Windows Console
File packed: No
Import Table
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