Lightroom.exe
Adobe Photoshop Lightroom by Adobe Systems Incorporated (Signed)
| Version: | 5.0 x64 |
| MD5: | d53c1336bac88aea6c1530d70e702b53 |
| SHA1: | eadcfef62759860a95f42d0110d334c546143a7c |
| SHA256: | 1f0a478dbd3d9a988b916cb3b5b606827d99a9841ef9a9d474264471aa167fcf |
Overview
lightroom.exe executes as a process with the local user's privileges usually within the context of Windows Explorer. It configures an autoplay handler withing explorer.exe named Lightroom3AutoPlayHandler that will launch the program automatically. The file is digitally signed by Adobe Systems Incorporated which was issued by the VeriSign certificate authority (CA).
Details
| File name: | lightroom.exe |
| Publisher: | Adobe Systems |
| Product name: | Adobe Photoshop Lightroom |
| Typical file path: | C:\Program Files\adobe\adobe photoshop lightroom 3\lightroom.exe |
| File version: | 5.0 x64 |
| Size: | 3.91 MB (4,104,088 bytes) |
| Build date: | 5/29/2013 8:49 PM |
| Certificate |
| Issued to: | Adobe Systems Incorporated |
| Authority (CA): | VeriSign |
| Effective date: | Thursday, November 5, 2009 |
| Expiration date: | Saturday, December 11, 2010 |
| Digital DNA |
| File packed: | No |
| .NET CLR: | No |
More details
Behaviors
Autoplay handlers
Runs under the registry key 'SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\AutoplayHandlers\Handlers'
- Handler name 'Lightroom5BetaAutoPlayHandler64'
- Handler name 'Lightroom4BetaAutoPlayHandler64'
- Handler name 'Lightroom3AutoPlayHandler'
Resource utilization
(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
| CPU |
| Total CPU: | 0.00588850% | |
| Kernel CPU: | 0.00252364% | |
| User CPU: | 0.00336486% | |
| Kernel CPU time: | 30,234 ms/min | |
| Context switches: | 4,315/sec | |
| Memory |
| Private memory: | 250.09 MB | |
| Private (maximum): | 903.21 MB | |
| Private (minimum): | 128.98 MB | |
| Non-paged memory: | 250.09 MB | |
| Virtual memory: | 1.47 GB | |
| Virtual memory (peak): | 1.56 GB | |
| Working set: | 274.57 MB | |
| Working set (peak): | 951 MB | |
| Resource allocations |
| Threads: | 33 | |
| Handles: | 1014 | |
| GUI GDI count: | 399 | |
| GUI GDI peak: | 433 | |
| GUI USER count: | 894 | |
| GUI USER peak: | 1303 | |
Process properties
Threads
Averages
| lightroom.exe (main module) |
| Total CPU: | 2.50378961% | |
| Kernel CPU: | 0.50801528% | |
| User CPU: | 1.99577433% | |
| CPU cycles: | 72,198,459/sec | |
| Context switches: | 220/sec | |
| Memory: | 3.92 MB | |
| substrate.dll (Lightroom by Adobe Systems) |
| Total CPU: | 0.63825314% | |
| Kernel CPU: | 0.05052530% | |
| User CPU: | 0.58772783% | |
| CPU cycles: | 15,457,640/sec | |
| Context switches: | 10/sec | |
| Memory: | 1.08 MB | |
| cameraraw.dll (Lightroom by Adobe Systems) |
| Total CPU: | 0.34016237% | |
| Kernel CPU: | 0.04601465% | |
| User CPU: | 0.29414772% | |
| CPU cycles: | 7,923,779/sec | |
| Context switches: | 329/sec | |
| Memory: | 19.42 MB | |
| Import.lrmodule |
| Total CPU: | 0.07156585% | |
| Kernel CPU: | 0.07021555% | |
| User CPU: | 0.00135030% | |
| CPU cycles: | 2,090,329/sec | |
| Context switches: | 2/sec | |
| Memory: | 1.27 MB | |
| ntdll.dll |
| Total CPU: | 0.00269931% | |
| Kernel CPU: | 0.00134965% | |
| User CPU: | 0.00134965% | |
| CPU cycles: | 147,732/sec | |
| Context switches: | 6/sec | |
| Memory: | 1.66 MB | |
Distribution by Windows OS
| OS version | distribution |
| Windows 7 Home Premium |
20.00% |
|
| Windows 8 Pro |
20.00% |
|
| Windows 8.1 Pro Preview with Media Center |
20.00% |
|
| Windows 7 Ultimate |
13.33% |
|
| Windows 8 Single Language |
13.33% |
|
| Windows 8 |
6.67% |
|
| Windows Vista Home Basic |
6.67% |
|
Distribution by country
United States installs about 46.15% of Adobe Photoshop Lightroom.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| Lenovo |
28.57% |
|
| Sony |
19.05% |
|
| Acer |
14.29% |
|
| Hewlett-Packard |
9.52% |
|
| American Megatrends |
9.52% |
|
| ASUS |
9.52% |
|
| MSI |
9.52% |
|
