tree 7d318ffd7bc1ff189c09366c28ed1cf955ac9af8
parent 70d8454361ac075e86d5e9a2612e42e76128fb66
author Gustaf Lundh <gustaf.lundh@sonymobile.com> 1439825351 +0200
committer Gustaf Lundh <gustaf.lundh@sonymobile.com> 1439833563 +0000

Minimize reading of all refs from disk

When displaying the commit log, all refs was fetch from
the repository for each of the 20 most recent commits
displayed.

By not destroying the Builder objects unneccesarily often
we can cache the refs and reuse them for each commit.

On heavy gits with a lot of refs, we could fetch the page
20 times faster than before.

Change-Id: Ief060002b295abfe0ca01d194504c95502891e39