Thread (26 messages) 26 messages, 10 authors, 2012-10-31

Re: Why btrfs inline small file by default?

From: Ahmet Inan <hidden>
Date: 2012-10-31 11:10:44

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with defaults (inlining small files):
real    4m39.253s
Data: total=10.01GB, used=9.08GB
Metadata, DUP: total=2.00GB, used=992.48MB
This uses 10290.40 MB total, if we pad with zeroes (9.08GB plus
992.48MB).
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without inline:
real    4m42.085s
Data: total=11.01GB, used=10.85GB
Metadata, DUP: total=1.00GB, used=518.59MB
Under the same assumption, this uses 11628.99 MB total (10.85GB +
518.59MB).
With inlining, you're using about 1.3 GB less disk space and require a
thank you for clarifying this. 10% is indeed a benefit.
few seconds less wall-clock time for the same thing.
those where only 2 tests, have to make a lot more runs
to make qualified judgement there.
one percent difference is noise floor to me.

Ahmet
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