Thread (4 messages) flat view 4 messages, 3 authors, 2016-06-15

Re: Why do base objects appear behind the delta in packs?

From: Jakub Narebski <hidden>
Date: 2016-06-15 22:42:38

Shawn Pearce wrote:
From a data locality perspective putting the base object before
or after the delta shouldn't matter, as either way the delta
is useless without the base.  So placing the base immediately
before the delta should perform just as well as placing it after.
Either way the OS should have the base in cache by the time the
delta is being accessed.
_Should_ perform? Have you got any measurements of speed of creating "base
before delta" pack, and reading objects from this kind of pack?

-- 
Jakub Narebski
Warsaw, Poland
ShadeHawk on #git
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