Should I block it?
No, this file is 100% safe to run.
Additional versions
Relationships
Parent process
Related files
defraggler64.exe
Defraggler by Piriform Ltd (Signed)
| Version: | 2.12.0.628 |
| MD5: | 628b86fbdeae0299be505dd48869b2db |
| SHA1: | d87128b7742fb858d206bb32f36ba4a03eac1006 |
| SHA256: | 514594fbfe02737bdc7795bd4c4a7a9b882f57cfeaa29e60cf4ba6cbe1f09bf8 |
Overview
defraggler64.exe executes as a process with the local user's privileges usually within the context of Windows Explorer. It is installed with a couple of know programs including Defraggler published by Piriform, Defraggler from Piriform and Defraggler by Piriform. The assembly utilizes the .NET run-time framework (which is required to be installed on the PC). The file is digitally signed by Piriform Ltd which was issued by the VeriSign certificate authority (CA).
Details
| File name: | defraggler64.exe |
| Publisher: | Piriform Ltd |
| Product name: | Defraggler |
| Typical file path: | C:\Program Files\defraggler\defraggler64.exe |
| Original name: | Defraggler.exe |
| File version: | 2.12.0.628 |
| Size: | 3.67 MB (3,851,616 bytes) |
| Certificate |
| Issued to: | Piriform Ltd |
| Authority (CA): | VeriSign |
| Effective date: | Tuesday, June 7, 2011 |
| Digital DNA |
| File packed: | No |
| Code language: | Microsoft Visual C# / Basic .NET |
| .NET CLR: | Yes |
| .NET NGENed: | No |
More details
Programs
The following programs will install this file
Defraggler is a defragmentation utility which allows users to defragment individual files on their computer system. Defraggler can defragment individual files, groups of files (in a folder) or an entire disk partition, either by the user's command or automatically on a schedule. It supports FAT32, NTFS, and exFAT.
CCleaner developed by Piriform, is a utility program used to clean potentially unwanted files and invalid Windows Registry entries from a computer. CCleaner supports the cleaning of temporary or potentially unwanted files left by certain programs along with browsing history, cookies, recycle bin, memory dumps, file fragments, log files, system caches, application data, autocomplete form history, and various other data. The program also ...
Resource utilization
(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
| CPU |
| Total CPU: | 0.00024804% | |
| Kernel CPU: | 0.00009888% | |
| User CPU: | 0.00014916% | |
| Kernel CPU time: | 443,589 ms/min | |
| CPU cycles: | 789,817/sec | |
| Memory |
| Private memory: | 286.21 MB | |
| Private (maximum): | 267.67 MB | |
| Private (minimum): | 6.38 MB | |
| Non-paged memory: | 286.21 MB | |
| Virtual memory: | 542.69 MB | |
| Virtual memory (peak): | 625.04 MB | |
| Working set: | 234.18 MB | |
| Working set (peak): | 460.14 MB | |
| Page faults: | 440,346/min | |
| I/O |
| I/O read transfer: | 624.78 KB/sec | |
| I/O read operations: | 1/sec | |
| I/O write transfer: | 44 Bytes/sec | |
| I/O write operations: | 1/sec | |
| I/O other transfer: | 163.03 MB/sec | |
| I/O other operations: | 4,341/sec | |
| Resource allocations |
| Threads: | 11 | |
| Handles: | 252 | |
| GUI GDI count: | 182 | |
| GUI GDI peak: | 224 | |
| GUI USER count: | 144 | |
| GUI USER peak: | 233 | |
Process properties
Distribution by Windows OS
| OS version | distribution |
| Windows 7 Home Premium |
100.00% |
|
Distribution by country
United States installs about 50.00% of Defraggler.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| Toshiba |
66.67% |
|
| Acer |
33.33% |
|
