Pierre-Yves David <pierre-yves.david@octobus.net> [Thu, 22 Jun 2017 09:48:40 +0200] rev 2656
topic: update the changectx method to respect phases
The topic is no longer returned once the changeset is no longer mutable (unless
explicitly requested).
Pierre-Yves David <pierre-yves.david@octobus.net> [Fri, 23 Jun 2017 10:21:37 +0200] rev 2655
topic: avoid crash when topic is loaded but not enabled for a repository
Pierre-Yves David <pierre-yves.david@octobus.net> [Thu, 22 Jun 2017 15:18:49 +0200] rev 2654
compat: update test to match core default state
This output changed in 560ceb654180.
Pierre-Yves David <pierre-yves.david@octobus.net> [Thu, 22 Jun 2017 10:13:29 +0200] rev 2653
topicmap: massive rework
Massively rework the way we build and use topicmap. This bring massive performance
benefit.
Topic map use to be a fully independant thing that we would switch on and off
globaly. The caching on disk was broken so the performance were atrocious.
Intead, now the topic are inherited from the 'immutable' map. We gave up on
storing them on disk for now since the mutable set is usually small enough.
The activation is done by hacking new "filter" on the repository and detection
when they are one. This is hacky but core is hard to wrap here.
Overall this whole wrapping is really scary and we should massage core API to
help it.
Pierre-Yves David <pierre-yves.david@octobus.net> [Thu, 22 Jun 2017 09:47:14 +0200] rev 2652
topic: use the 'topic' revset in namespace
This revset performance just got improved.
Pierre-Yves David <pierre-yves.david@octobus.net> [Thu, 22 Jun 2017 09:41:01 +0200] rev 2651
topic-revset: update the revset to no longer build changectx
Atribute access is expensive, and changectx are very expensive to build, so we
skip these for better performance.
Before:
! wall 0.012195 comb 0.020000 user 0.020000 sys 0.000000 (best of 217)
After:
! wall 0.008816 comb 0.010000 user 0.010000 sys 0.000000 (best of 303)
(Before this changeset parent)
! wall 0.213261 comb 0.210000 user 0.210000 sys 0.000000 (best of 45)
Pierre-Yves David <pierre-yves.david@octobus.net> [Thu, 22 Jun 2017 09:46:30 +0200] rev 2650
topic-revset: changectx creation in the revset
The current mutability filter is very expensive, we use a more direct and
efficent way to do so:
Before:
! wall 0.213261 comb 0.210000 user 0.210000 sys 0.000000 (best of 45)
After:
! wall 0.012195 comb 0.020000 user 0.020000 sys 0.000000 (best of 217)
Pulkit Goyal <7895pulkit@gmail.com> [Wed, 21 Jun 2017 07:32:11 +0530] rev 2649
topics: add some noise to rewrittent changeset to prevent hash cycle
If we have a changeset with topic `x`, we change it's topic to `y`, fine.
When we change it's topic back again to `x`, we get the hash of the the
obsoleted changeset which had the topic `x` initially. The same happens for few
more cases like clearing the topic of a changeset which initially had no topic.
This approach is influenced from cmdutil.amend and other commands (rebase, histedit, etc…)
Pierre-Yves David <pierre-yves.david@octobus.net> [Wed, 21 Jun 2017 13:18:47 +0200] rev 2648
topic-change: update the working copy along when changing topic of '.'
This avoids leaving the working copy behind, removing another large parts of
issue5441.
Pierre-Yves David <pierre-yves.david@octobus.net> [Wed, 21 Jun 2017 13:21:08 +0200] rev 2647
topic-change: cleanup the locking and transaction mechanism
The previous code did not garanted we would release all lock (and was a bit more
complicated than needed.