Pierre-Yves David <pierre-yves.david@octobus.net> [Mon, 18 Dec 2017 20:04:50 +0100] rev 3333
stablerange: use first merge cache to skip over linear section
If we are to skip over a large section of the range, skipping everything until
the first merge seems like a good idea.
Pierre-Yves David <pierre-yves.david@octobus.net> [Wed, 20 Dec 2017 20:46:10 +0100] rev 3332
stablerange: add a new 'firstmerge' cache
This cache store the first merge ancestors of a changesets. This is useful to
avoid iteration over the changelog when building stablerange.
Pierre-Yves David <pierre-yves.david@octobus.net> [Wed, 20 Dec 2017 20:17:11 +0100] rev 3331
stablerange: drop unused `until` utility
We no longer needs this function.
Pierre-Yves David <pierre-yves.david@octobus.net> [Wed, 20 Dec 2017 19:47:19 +0100] rev 3330
stablerange: use cached size data instead of walking the graph
Less iteration is better.
Pierre-Yves David <pierre-yves.david@octobus.net> [Wed, 20 Dec 2017 17:56:38 +0100] rev 3329
stablesort: record previous segment size in the jump
That was, we can skip over a full jump without walking it. We'll make use of
this in the next changeset.
Pierre-Yves David <pierre-yves.david@octobus.net> [Wed, 20 Dec 2017 17:59:14 +0100] rev 3328
stablesort: move jump recording inside the exclusive function
This will allow use to record to cache size of segment in a later changeset. If
the exclusive set is empty, we need to record it outside that function.
Pierre-Yves David <pierre-yves.david@octobus.net> [Wed, 20 Dec 2017 17:49:41 +0100] rev 3327
stablerange: compute jump size after jump retrieval only
This prepares the caching of jump sizes.