Well did not do any extensive testing, but for my own system the command line and gui show almost the exact same report except a couple file count differences.


Quote:

COMMAND LINE version
C:\>defrag c: -a -v
Windows Disk Defragmenter
Copyright (c) 2001 Microsoft Corp. and Executive Software International, Inc.

Analysis Report

Volume size = 37.26 GB
Cluster size = 4 KB
Used space = 31.57 GB
Free space = 5.69 GB
Percent free space = 15 %

Volume fragmentation
Total fragmentation = 9 %
File fragmentation = 18 %
Free space fragmentation = 0 %

File fragmentation
Total files = 84,051
Average file size = 480 KB
Total fragmented files = 159
Total excess fragments = 786
Average fragments per file = 1.00

Pagefile fragmentation
Pagefile size = 1.50 GB
Total fragments = 1

Folder fragmentation
Total folders = 5,856
Fragmented folders = 6
Excess folder fragments = 22

Master File Table (MFT) fragmentation
Total MFT size = 92 MB
MFT record count = 90,315
Percent MFT in use = 95
Total MFT fragments = 2

You do not need to defragment this volume.


GUI version
You do not need to defragment this volume.

Volume (C:)
Volume size = 37.26 GB
Cluster size = 4 KB
Used space = 31.57 GB
Free space = 5.69 GB
Percent free space = 15 %

Volume fragmentation
Total fragmentation = 9 %
File fragmentation = 18 %
Free space fragmentation = 0 %

File fragmentation
Total files = 84,054
Average file size = 480 KB
Total fragmented files = 159
Total excess fragments = 786
Average fragments per file = 1.00

Pagefile fragmentation
Pagefile size = 1.50 GB
Total fragments = 1

Folder fragmentation
Total folders = 5,856
Fragmented folders = 6
Excess folder fragments = 22

Master File Table (MFT) fragmentation
Total MFT size = 92 MB
MFT record count = 90,318
Percent MFT in use = 95 %
Total MFT fragments = 2