observed significant performance improvement using "delaylog" in a real-world application

Michael Monnerie michael.monnerie at is.it-management.at
Wed Aug 11 17:31:21 CDT 2010


On Mittwoch, 11. August 2010 Peter Niemayer wrote:
> I think after the "ext2"-age no serious file system ever had
> a real problem dealing with lots of files in one directory -
> or do you have contradicting information?
 
IIRC 2010 there was someone on this list reporting problems when a 
certain amount of files were created in a dir. He had to do with 
audio/video recording, where delays are important (not to have). At one 
point file creating time increased a lot, but I don't remember if it was 
a filesystem problem or something else. But as it was the only report I 
saw, I'd say you are right and a big number of files per dir doesn't 
matter anymore.

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Michael Monnerie, Ing. BSc

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