Pierre-Yves David <pierre-yves.david@octobus.net> [Tue, 16 May 2017 12:23:31 +0200] rev 2383
obshashrange: log reset from new markers
This will help tracking performance impact from current limitation.
Pierre-Yves David <pierre-yves.david@octobus.net> [Tue, 16 May 2017 12:18:46 +0200] rev 2382
dualsourcecache: log cache reset
Pierre-Yves David <pierre-yves.david@octobus.net> [Tue, 16 May 2017 17:03:34 +0200] rev 2381
stablerange: log time spent updating the stable range
Pierre-Yves David <pierre-yves.david@octobus.net> [Tue, 16 May 2017 16:56:37 +0200] rev 2380
cache: track time spend updating various cache
This produce more useful blackbox log.
Pierre-Yves David <pierre-yves.david@octobus.net> [Tue, 16 May 2017 15:20:53 +0200] rev 2379
obshashrange: adds blackbox usage in tests
This will help track the validation of the cache.
Pierre-Yves David <pierre-yves.david@octobus.net> [Tue, 16 May 2017 12:45:08 +0200] rev 2378
obshashrange: test behavior in case of rollback
The cache should be properly invalidated.
Pierre-Yves David <pierre-yves.david@octobus.net> [Tue, 16 May 2017 12:42:50 +0200] rev 2377
obshashrange: extend tests
We test more situations.
Pierre-Yves David <pierre-yves.david@octobus.net> [Tue, 16 May 2017 12:18:30 +0200] rev 2376
dualsourcecache: add a cache name
This will be used to automatically log message for blackbox
Pierre-Yves David <pierre-yves.david@octobus.net> [Tue, 16 May 2017 12:17:13 +0200] rev 2375
obscache: stop definition of the empty key
Pierre-Yves David <pierre-yves.david@octobus.net> [Tue, 16 May 2017 11:41:36 +0200] rev 2374
obshashrange: keep value fetched from sql in memory
This will reduce the number of roundtrip to the data base we need.
Pierre-Yves David <pierre-yves.david@octobus.net> [Tue, 16 May 2017 11:37:45 +0200] rev 2373
obshashrange: stop inheriting from 'dict'
A simple dictionary attribute seems more simpler.
Pierre-Yves David <pierre-yves.david@octobus.net> [Wed, 17 May 2017 09:52:06 +0200] rev 2372
merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net> [Wed, 17 May 2017 00:23:19 +0200] rev 2371
obshashrange: to not overwrite the list with the set
We reusing the list variable lower in the code.
Pierre-Yves David <pierre-yves.david@octobus.net> [Wed, 17 May 2017 00:22:24 +0200] rev 2370
obshashrange: properly break out of the two loops
Otherwise we would continue to iterate even after we reseted the cache.
Pierre-Yves David <pierre-yves.david@octobus.net> [Wed, 17 May 2017 00:21:30 +0200] rev 2369
obshashrange: fix reset conditional
If the revision is in "revs" we should not reset the cache. The old code was
wrong (Thanks goes to new tests for catching this).
Pierre-Yves David <pierre-yves.david@octobus.net> [Tue, 16 May 2017 11:21:41 +0200] rev 2368
cache: ensure we warm stablerange cache before the obshashrange cache
I've been seeing traceback that seems to be happening because of issues in this
area.
Rodrigo Damazio Bovendorp <rdamazio@google.com> [Tue, 16 May 2017 23:37:10 -0700] rev 2367
evolve: fixing obscache invalidation
This was missing a call to the parent's destroyed(), such that any transaction
after stripping some nodes would result in a crash (by attempting to read nodes
which were stripped).
Pierre-Yves David <pierre-yves.david@octobus.net> [Fri, 12 May 2017 21:21:31 +0200] rev 2366
obshashrange: warm the cache at the end of each transaction
This will help having warmed cache for read only client.
The warming is still imperfect in case of markers that trigger a reset, but we
are in a better place than what we used to be.
Pierre-Yves David <pierre-yves.david@octobus.net> [Fri, 12 May 2017 21:00:39 +0200] rev 2365
obshashrange: warm cache outside of loops
The performance impact will be lower
Pierre-Yves David <pierre-yves.david@octobus.net> [Fri, 12 May 2017 21:20:02 +0200] rev 2364
obshashrange: "update" the cache on each transaction close
Right now the "update" does not really file the cache, but it will detect
invalid situation and clean them.
Pierre-Yves David <pierre-yves.david@octobus.net> [Fri, 12 May 2017 20:52:19 +0200] rev 2363
obshashrange: properly invalidate the cache on destroyed
Copy paste is the scurge of code source.
Pierre-Yves David <pierre-yves.david@octobus.net> [Fri, 12 May 2017 20:49:27 +0200] rev 2362
obshashrange: properly drop the current connection on clear
Pierre-Yves David <pierre-yves.david@octobus.net> [Fri, 12 May 2017 20:40:00 +0200] rev 2361
obshashrange: exit early if nothing to write
Pierre-Yves David <pierre-yves.david@octobus.net> [Fri, 12 May 2017 20:29:54 +0200] rev 2360
obshashrange: use the dualsourcecache as a base for the cache
This will easily open the way to incrementally updated obshashrange cache.
Small update are needed to the data base schema so be bump the version
Currently the update function is not warming the cache (but details case where
it is invalidated).
Pierre-Yves David <pierre-yves.david@octobus.net> [Fri, 12 May 2017 20:28:09 +0200] rev 2359
obscache: makes dualsourcecache compatible with obshashrange cache needs
The goal of the abstract method is to be reusable. So we make sure it is
reusable.
Pierre-Yves David <pierre-yves.david@octobus.net> [Fri, 12 May 2017 21:20:40 +0200] rev 2358
readme: add a changelog entry about the more efficient obscache
Pierre-Yves David <pierre-yves.david@octobus.net> [Fri, 12 May 2017 19:18:49 +0200] rev 2357
obscache: extract a data agnostic class
We now have an independent class that we can reuse for other purpose
(eg: obshashrange cache)
Pierre-Yves David <pierre-yves.david@octobus.net> [Fri, 12 May 2017 19:07:14 +0200] rev 2356
obscache: extract the actual data update in a dedicated function
This will help extract a data agnostic class.
Pierre-Yves David <pierre-yves.david@octobus.net> [Fri, 12 May 2017 19:05:46 +0200] rev 2355
obscache: move an assert to a lower level
Pierre-Yves David <pierre-yves.david@octobus.net> [Fri, 12 May 2017 19:04:13 +0200] rev 2354
obscache: use 'nullid' as the hash of an empty obsstore
This align this result with what we use for 'emptykey'