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Which file of these?
Index of /trimcheck
Icon Name Last modified Size Description
[DIR] Parent Directory -
[TXT] about.txt 18-Feb-2013 10:05 234 About this program
[DIR] old/ 16-Aug-2014 23:11 - Obsolete older versions
[ ] trimcheck-0.7.exe 16-Aug-2014 23:08 929K trimcheck v0.7 Windows binary
TrimCheck provides an easy way to test whether TRIM works on your SSD.
This program was written by Vladimir Panteleev.
You can find more information on the program's GitHub project page:
https://github.com/CyberShadow/trimcheck
TRIM check v0.7 - Written by Vladimir Panteleev
https://github.com/CyberShadow/trimcheck
USAGE: Place this program file on the same drive
you'd like to test TRIM on, and run it.
Press Enter to test drive C:...
Querying C:\ disk space and sector size information...
C:\ has 512 bytes per sector, and 8 sectors per cluster.
12751948 out of 18324479 clusters are free.
Generating random target data block (16384 bytes)...
First 16 bytes: 74 7E 98 FF 23 20 63 F9 8B 80 E6 F3 24 36 CB DE...
Creating C:\Users\XPS\Downloads\trimcheck.bin...
Querying file final paths...
DOS : \\?\C:\Users\XPS\Downloads\trimcheck.bin
GUID : \\?\Volume{916f8f4f-f890-11e4-8f13-806e6f6e6963}\Users\XPS\Downloads\tr
imcheck.bin
NT : \Device\HarddiskVolume2\Users\XPS\Downloads\trimcheck.bin
NONE : \Users\XPS\Downloads\trimcheck.bin
Writing padding (33554432 bytes)...
Writing data (16384 bytes)...
Writing padding (33554432 bytes)...
Flushing file...
Checking file size...
Data is located at Virtual Cluster Numbers 8192-8195 within file.
Querying file physical location...
trimcheck.bin has 8 extents:
Extent 0: Virtual clusters 0-255 are located at LCN 1406049
Extent 1: Virtual clusters 256-802 are located at LCN 3897755
Extent 2: Virtual clusters 803-1796 are located at LCN 4108467
Extent 3: Virtual clusters 1797-3945 are located at LCN 10357836
Extent 4: Virtual clusters 3946-8368 are located at LCN 4795588
(this is the extent containing our data)
Extent 5: Virtual clusters 8369-12147 are located at LCN 6157847
Extent 6: Virtual clusters 12148-15290 are located at LCN 4161197
Extent 7: Virtual clusters 15291-17343 are located at LCN 9312781
Closing file.
Saving continuation data to C:\Users\XPS\Downloads\trimcheck-cont.json...
Flushing buffers on \\.\C:...
Opening \\.\C:...
Flushing buffers...
Deleting file...
Flushing buffers on \\.\C:...
Opening \\.\C:...
Flushing buffers...
Test file created and deleted, and continuation data saved.
Do what needs to be done to activate the SSD's TRIM functionality,
and run this program again.
Usually, you just need to wait a bit (around 20 seconds).
Sometimes, a reboot is necessary.
Press Enter to exit...
Got it, 1st time run.