Erik Johnston
8f65ab98d2
Remove unnecessary iteritems
2018-07-24 15:08:01 +01:00
Erik Johnston
ed0dd68731
Fixup comment (and indent)
2018-07-24 14:31:38 +01:00
Erik Johnston
811ac73a42
Don't fetch state from the database unless needed
2018-07-24 14:18:23 +01:00
Erik Johnston
a79410e7b8
Have _get_new_state_after_events return delta
...
If we have a delta from the existing to new current state, then we can
reuse that rather than manually working it out by fetching both lots of
state.
2018-07-24 14:14:17 +01:00
Erik Johnston
223341205e
Don't require to_delete to have event_ids
2018-07-24 14:02:40 +01:00
Erik Johnston
97acd385a3
Merge branch 'develop' of github.com:matrix-org/synapse into erikj/speed_up_calculate_state_delta
2018-07-24 11:32:13 +01:00
Erik Johnston
0fa73e4a63
Remove unnecessary if
2018-07-24 11:19:23 +01:00
Erik Johnston
ff5426f6b8
Speed up _calculate_state_delta
2018-07-24 10:55:11 +01:00
Richard van der Hoff
a678145010
Merge branch 'develop' into rav/logcontext_fixes
2018-07-24 10:43:30 +01:00
Richard van der Hoff
8dff6e0322
Logcontext fixes
...
Fix some random logcontext leaks.
2018-07-24 00:37:17 +01:00
Richard van der Hoff
69fb5dbdab
fix idiocy
2018-07-24 00:04:44 +01:00
Richard van der Hoff
1938cffaea
Add some measure blocks to persist_events
...
... to help us figure out where 40% of CPU is going
2018-07-23 23:48:19 +01:00
Erik Johnston
8b9f164fff
Comments
2018-07-23 17:43:01 +01:00
Erik Johnston
50c60e5fad
Only get cached state from context in persist_event
...
We don't want to bother pulling out the current state from the DB since
until we know we have to. Checking the context for state is just an
optimisation.
2018-07-23 17:21:40 +01:00
Erik Johnston
e42510ba63
Use new getters
2018-07-23 13:17:22 +01:00
Richard van der Hoff
667fba68f3
Run things as background processes
...
This fixes #3518 , and ensures that we get useful logs and metrics for lots of
things that happen in the background.
(There are certainly more things that happen in the background; these are just
the common ones I've found running a single-process synapse locally).
2018-07-18 20:55:05 +01:00
Amber Brown
49af402019
run isort
2018-07-09 16:09:20 +10:00
Erik Johnston
3905c693c5
Invalidate cache on correct thread
2018-07-02 11:36:44 +01:00
Amber Brown
6350bf925e
Attempt to be more performant on PyPy ( #3462 )
2018-06-28 14:49:57 +01:00
Mark Haines
9850f66abe
Deleting from event_push_actions needs to use an index
2018-06-22 15:54:48 +01:00
Amber Brown
c936a52a9e
Consistently use six's iteritems and wrap lazy keys/values in list() if they're not meant to be lazy ( #3307 )
2018-05-31 19:03:47 +10:00
Amber Brown
53cc2cde1f
cleanup
2018-05-22 17:32:57 -05:00
Amber Brown
a8990fa2ec
Merge remote-tracking branch 'origin/develop' into 3218-official-prom
2018-05-22 10:50:26 -05:00
Amber Brown
fcc525b0b7
rest of the changes
2018-05-21 19:48:57 -05:00
Erik Johnston
680530cc7f
Clarify comment
2018-05-16 11:47:29 +01:00
Erik Johnston
43e6e82c4d
Comments
2018-05-16 11:13:31 +01:00
Erik Johnston
c945af8799
Move and rename variable
2018-05-16 10:52:06 +01:00
Erik Johnston
5f27ed75ad
Make purge_history operate on tokens
...
As we're soon going to change how topological_ordering works
2018-05-15 16:23:50 +01:00
Erik Johnston
37dbee6490
Use events_to_purge table rather than token
2018-05-15 16:23:47 +01:00
Erik Johnston
31c7c29d43
Fix up grammar
2018-05-03 10:38:58 +01:00
Erik Johnston
6e10eed28e
Refactor event storage to not require state
...
This is in preparation for using contexts that may or may not have the
current_state_ids set. This will allow us to avoid unnecessarily pulling
out state for an event on the master process when using workers.
We also add a check to see if the state groups of the old extremities
are the same as the new ones.
2018-04-27 11:38:02 +01:00
Richard van der Hoff
b1dfbc3c40
Refactor store.have_events
...
It turns out that most of the time we were calling have_events, we were only
using half of the result. Replace have_events with have_seen_events and
get_rejection_reasons, so that we can see what's going on a bit more clearly.
2018-04-20 10:25:56 +01:00
Erik Johnston
92e34615c5
Track where event stream processing have gotten up to
2018-04-11 12:13:40 +01:00
Richard van der Hoff
05630758f2
Use static JSONEncoders
...
using json.dumps with custom options requires us to create a new JSONEncoder on
each call. It's more efficient to create one upfront and reuse it.
2018-03-29 23:13:33 +01:00
Erik Johnston
800cfd5774
Comment
2018-03-27 13:30:39 +01:00
Erik Johnston
152c2ac19e
Fix indent
2018-03-27 13:13:46 +01:00
Erik Johnston
e70287cff3
Comment
2018-03-27 13:13:38 +01:00
Erik Johnston
3f49e131d9
Add counter metrics for calculating state delta
...
This will allow us to measure how often we calculate state deltas in
event persistence that we would have been able to calculate at the same
time we calculated the state for the event.
2018-03-27 10:57:35 +01:00
Erik Johnston
fa72803490
Merge branch 'master' of github.com:matrix-org/synapse into develop
2018-03-19 11:41:01 +00:00
Erik Johnston
a8ce159be4
Replace some ujson with simplejson to make it work
2018-03-16 00:27:09 +00:00
Erik Johnston
5b631ff41a
Remove wrong comment
2018-03-16 00:07:08 +00:00
Erik Johnston
926ba76e23
Replace ujson with simplejson
2018-03-15 23:43:31 +00:00
Richard van der Hoff
889a2a853a
Add Measure block for persist_events
...
This seems like a useful thing to measure.
2018-03-13 10:01:42 +00:00
Erik Johnston
8cb44da4aa
Fix race in sync when joining room
...
The race happens when the user joins a room at the same time as doing a
sync. We fetch the current token and then get the rooms the user is in.
If the join happens after the current token, but before we get the rooms
we end up sending down a partial room entry in the sync.
This is fixed by looking at the stream ordering of the membership
returned by get_rooms_for_user, and handling the case when that stream
ordering is after the current token.
2018-03-07 11:55:31 +00:00
Erik Johnston
33bebb63f3
Add some caches to help read marker API
2018-03-01 17:08:17 +00:00
Erik Johnston
45b5fe9122
Merge branch 'develop' of github.com:matrix-org/synapse into erikj/handle_unpersisted_events_push
2018-02-26 13:49:24 +00:00
Erik Johnston
eba93b05bf
Split EventsWorkerStore into separate file
2018-02-23 11:01:21 +00:00
Erik Johnston
bf8a36e080
Update copyright
2018-02-23 10:52:10 +00:00
Erik Johnston
5d0f665848
Remove redundant clock
2018-02-23 10:49:58 +00:00
Erik Johnston
3bd760628b
_event_persist_queue shouldn't be in worker store
2018-02-23 10:49:18 +00:00
Erik Johnston
27b094f382
Split out get_events and co into a worker store
2018-02-21 11:41:48 +00:00
Erik Johnston
24087bffa9
Ensure all push actions are deleted from staging
2018-02-20 12:34:31 +00:00
Erik Johnston
ad0ccf15ea
Refactor _set_push_actions_for_event_and_users_txn to use events_and_contexts
2018-02-20 12:34:28 +00:00
Richard van der Hoff
d1a3325f99
(Really) fix tablescan of event_push_actions on purge
...
commit 278d21b5
2018-02-16 14:02:31 +00:00
Erik Johnston
4810f7effd
Remove context.push_actions
2018-02-15 15:47:06 +00:00
Erik Johnston
c714c61853
Update event_push_actions table from staging table
2018-02-15 15:47:06 +00:00
Richard van der Hoff
39bf47319f
purge_history: fix sqlite syntax error
...
apparently sqlite insists on indexes being named
2018-02-14 16:42:19 +00:00
Richard van der Hoff
ac27f6a35e
purge_history: handle sqlite asshattery
...
apparently creating a temporary table commits the transaction. because that's a
useful thing.
2018-02-14 16:41:12 +00:00
Richard van der Hoff
278d21b5e4
purge_history: fix index use
...
event_push_actions doesn't have an index on event_id, so we need to specify
room_id.
2018-02-14 15:44:51 +00:00
Richard van der Hoff
5fcbf1e07c
Rework event purge to use a temporary table
...
... which should speed things up by reducing the amount of data being shuffled
across the connection
2018-02-14 11:02:22 +00:00
Richard van der Hoff
d627174da2
Fix log message in purge_history
...
(we don't just remove remote events)
2018-02-13 16:51:21 +00:00
Richard van der Hoff
bfdf7b9237
Merge pull request #2864 from matrix-org/rav/persist_event_caching
...
Use StateResolutionHandler to resolve state in persist_events
2018-02-13 14:45:57 +00:00
Richard van der Hoff
630caf8a70
style nit
2018-02-13 14:29:22 +00:00
Richard van der Hoff
10b34dbb9a
Merge pull request #2858 from matrix-org/rav/purge_updates
...
delete_local_events for purge_room_history
2018-02-09 14:11:00 +00:00
Richard van der Hoff
39a6b35496
purge: move room_depth update to end
...
... to avoid locking the table for too long
2018-02-09 13:07:41 +00:00
Richard van der Hoff
74fcbf741b
delete_local_events for purge_history
...
Add a flag which makes the purger delete local events
2018-02-09 13:07:41 +00:00
Richard van der Hoff
e571aef06d
purge: Move cache invalidation to more appropriate place
...
it was a bit of a non-sequitur there
2018-02-09 13:07:41 +00:00
Richard van der Hoff
61ffaa8137
bump purge logging to info
...
this thing takes ages and the only sign of any progress is the logs, so having
some logs is useful.
2018-02-09 13:07:41 +00:00
Richard van der Hoff
671540dccf
rename delete_old_state -> purge_history
...
(beacause it deletes more than state)
2018-02-09 13:07:41 +00:00
Erik Johnston
3d33eef6fc
Store state groups separately from events ( #2784 )
...
* Split state group persist into seperate storage func
* Add per database engine code for state group id gen
* Move store_state_group to StateReadStore
This allows other workers to use it, and so resolve state.
* Hook up store_state_group
* Fix tests
* Rename _store_mult_state_groups_txn
* Rename StateGroupReadStore
* Remove redundant _have_persisted_state_group_txn
* Update comments
* Comment compute_event_context
* Set start val for state_group_id_seq
... otherwise we try to recreate old state groups
* Update comments
* Don't store state for outliers
* Update comment
* Update docstring as state groups are ints
2018-02-06 14:31:24 +00:00
Richard van der Hoff
ebfe64e3d6
Use StateResolutionHandler to resolve state in persist events
...
... and thus benefit (hopefully) from its cache.
2018-02-05 16:23:26 +00:00
Richard van der Hoff
225dc3b4cb
Flatten _get_new_state_after_events
...
rejig the if statements to simplify the logic and reduce indentation
2018-02-05 16:23:25 +00:00
Richard van der Hoff
9fcbbe8e7d
Check that events being persisted have state_group
2018-02-05 16:23:25 +00:00
Richard van der Hoff
447aed42d2
Add event_map param to resolve_state_groups
2018-02-05 16:23:25 +00:00
Richard van der Hoff
ee6fb4cf85
Remove redundant return value from _calculate_state_delta
...
we already have the state from _get_new_state_after_events, so returning it
from _calculate_state_delta is just confusing.
2018-02-05 16:23:20 +00:00
Richard van der Hoff
e1e4ec9f9d
factor _get_new_state_after_events out of _calculate_state_delta
...
This reduces the scope of a bunch of variables
2018-01-31 21:32:09 +00:00
Richard van der Hoff
b387ee17b6
Improve exception handling in persist_event
...
1. use `deferred.errback()` instead of `deferred.errback(e)`, which means that
a Failure object will be constructed using the current exception state,
*including* its stack trace - so the stack trace is saved in the Failure,
leading to better exception reports.
2. Set `consumeErrors=True` on the ObservableDeferred, because we know that
there will always be at least one observer - which avoids a spurious "CRITICAL:
unhandled exception in Deferred" error in the logs
2018-01-29 17:05:33 +00:00
Richard van der Hoff
36da256cc6
Merge pull request #2805 from matrix-org/rav/log_state_res
...
Log room when doing state resolution
2018-01-17 18:05:04 +00:00
Richard van der Hoff
1224612a79
Log room when doing state resolution
...
Mostly because it helps figure out what is prompting the resolution
2018-01-17 17:11:59 +00:00
Richard van der Hoff
390093d45e
Split resolve_events into two functions
...
... so that the return type doesn't depend on the arg types
2018-01-17 15:44:31 +00:00
Richard van der Hoff
64ddec1bc0
Fix a logcontext leak in persist_events
...
ObserveableDeferred expects its callbacks to be called without any
logcontexts, whereas it turns out we were calling them with the logcontext of
the request which initiated the persistence loop.
It seems wrong that we are attributing work done in the persistence loop to the
request that happened to initiate it, so let's solve this by dropping the
logcontext for it.
(I'm not sure this actually causes any real problems other than messages in the
debug log, but let's clean it up anyway)
2018-01-16 11:47:36 +00:00
Richard van der Hoff
6cfee09be9
Make __init__ consitstent across Store heirarchy
...
Add db_conn parameters to the `__init__` methods of the *Store classes, so that
they are all consistent, which makes the multiple inheritance work correctly
(and so that we can later extract mixins which can be used in the slavedstores)
2017-11-13 10:46:07 +00:00
Richard van der Hoff
eaaabc6c4f
replace 'except:' with 'except Exception:'
...
what could possibly go wrong
2017-10-23 15:52:32 +01:00
Richard van der Hoff
2e9f5ea31a
Fix logcontext handling for persist_events
...
* don't use preserve_context_over_deferred, which is known broken.
* remove a redundant preserve_fn.
* add/improve some comments
2017-10-17 10:59:30 +01:00
Erik Johnston
11d62f43c9
Invalidate cache
2017-10-03 14:12:28 +01:00
Erik Johnston
6ff14ddd2e
Make into list
2017-06-29 15:47:37 +01:00
Erik Johnston
5946aa0877
Prefill forward extrems and event to state groups
2017-06-29 15:38:48 +01:00
Erik Johnston
dfeca6cf40
Merge pull request #2286 from matrix-org/erikj/split_out_user_dir
...
Split out user directory to a separate process
2017-06-16 13:01:19 +01:00
Erik Johnston
6aa5bc8635
Initial worker impl
2017-06-16 11:47:11 +01:00
Erik Johnston
052c5d19d5
Merge pull request #2281 from matrix-org/erikj/phone_home_stats
...
Fix phone home stats
2017-06-15 12:46:23 +01:00
Erik Johnston
4b461a6931
Add some more stats
2017-06-15 09:39:39 +01:00
Erik Johnston
617304b2cf
Fix phone home stats
2017-06-14 19:47:15 +01:00
Erik Johnston
d53fe399eb
Add cache for is_host_joined
2017-06-13 09:56:18 +01:00
Erik Johnston
c62c480dc6
Merge pull request #2259 from matrix-org/erikj/fix_state_woes
...
Fix bug where state_group tables got corrupted
2017-06-07 17:51:25 +01:00
Erik Johnston
197bd126f0
Fix bug where state_group tables got corrupted
...
This is due to the fact that we prefilled caches using txn.call_after,
which always gets called including on error.
We fix this by making txn.call_after only fire when a transaction
completes successfully, which is what we want most of the time anyway.
2017-06-07 17:39:36 +01:00
Erik Johnston
4abcff0177
Fix typo
2017-05-31 16:22:36 +01:00
Erik Johnston
304880d185
Add stream change cache
2017-05-31 15:46:36 +01:00
Erik Johnston
04095f7581
Add clobbered event_id
2017-05-30 14:53:01 +01:00
Erik Johnston
a584a81b3e
Add current_state_delta_stream table
2017-05-30 14:44:09 +01:00
Erik Johnston
c049472b8a
Only store event_auth for state events
2017-05-24 15:23:31 +01:00
