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Comment: It all depends on the workload... (Score 1) 162

by WoLpH (#49514801) Attached to: New PCIe SSDs Load Games, Apps As Fast As Old SATA Drives

Different SSD, different target...

What would you expect? Loading games and applications is mostly about reading a large block as data as fast as possible and your CPU processing it. The CPU is the larger limit if not the actual transfer speed. Random IO (where these are much faster) is not that big of an issue for most games.

Comment: Re:physical access (Score 1) 375

by WoLpH (#48926287) Attached to: Why Screen Lockers On X11 Cannot Be Secure

Actually... I've had the kde screensaver crash on me at some point which effectively unlocked my machine.

Also, I've seen notifications come through the lock which allowed you to task-switch out of the lock. I believe I once had this on OS X lion as well, although it could have been an earlier version.

Comment: Still has potential, but needs some work (Score 1) 79

by WoLpH (#43128983) Attached to: $13 Txtr Beagle Ebook Reader To Sell For $69

It could still be a great device if they'd simply fix the software

The bluetooth transfer idea is quite useful assuming it's used in a smart way. Having a screen where you can see your latest mails, messages, stock info, etc... all the time even in the bright sun could be useful.

Especially if it works for a much longer time than your phone will. I still see potential, but I have a lot of doubt that they'll use it.

Comment: Re:CRC (Score 1) 440

by WoLpH (#41209649) Attached to: Ask Slashdot: How Do I De-Dupe a System With 4.2 Million Files?

100 byte chunks would work just as well, but with a smart raid card and 2GB raid cache the difference in execution time is fairly low actually. When creating this I did try 1k blocks first and it didn't have any noticable (i.e. wall clock) slowdowns in the long run and did give me a few false positives.

YMMV though, for my use case this was useful. For you that might be different

Comment: Re:CRC (Score 2) 440

by WoLpH (#41205467) Attached to: Ask Slashdot: How Do I De-Dupe a System With 4.2 Million Files?

Indeed, I once created a dedup script which basically did that.

1. compare the file sizes
2. compare the first 1MB of the file
3. compare the last 1MB of the file
4. compare the middle 1MB in the file

It's not a 100% foolproof solution but it was more than enough for my use case at that time and much faster than getting checksums.

"Floggings will continue until morale improves." -- anonymous flyer being distributed at Exxon USA