I'm using some python mp3 tagging programs that call the mmap function to write tags (mutagen and stagger). When writing to an ntfs-3g mount, it is extremely slow, to the tune of 1 minute per file for small mp3 files and upwards of 10 minutes for larger ones. I've bypassed the mmap calls on my own system to make them use the fallback method because otherwise it's unbearably slow, but any other input would be welcome. Might I have something set incorrectly? Is this a known issue?
Sun Feb 07, 2016 21:41
jpa
NTFS-3G Lead Developer
Joined: Tue Sep 04, 2007 17:22 Posts: 1286
Re: Very slow writing with mmap
Hi,
Quote:
Might I have something set incorrectly?
No idea.
Quote:
Is this a known issue?
No. A test not making use of the python bindings would be handy.
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