diff options
| -rw-r--r-- | synapse/storage/_base.py | 2 | ||||
| -rw-r--r-- | synapse/storage/event_push_actions.py | 2 | ||||
| -rw-r--r-- | synapse/storage/push_rule.py | 4 | ||||
| -rw-r--r-- | synapse/storage/pusher.py | 2 | ||||
| -rw-r--r-- | synapse/storage/receipts.py | 2 | ||||
| -rw-r--r-- | synapse/storage/signatures.py | 2 | ||||
| -rw-r--r-- | synapse/storage/state.py | 4 | ||||
| -rw-r--r-- | synapse/util/caches/descriptors.py | 31 | ||||
| -rw-r--r-- | tests/storage/test__base.py | 2 |
9 files changed, 18 insertions, 33 deletions
diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py index 029f6612e6..49fa8614f2 100644 --- a/synapse/storage/_base.py +++ b/synapse/storage/_base.py @@ -166,7 +166,7 @@ class SQLBaseStore(object): self._txn_perf_counters = PerformanceCounters() self._get_event_counters = PerformanceCounters() - self._get_event_cache = Cache("*getEvent*", keylen=3, lru=True, + self._get_event_cache = Cache("*getEvent*", keylen=3, max_entries=hs.config.event_cache_size) self._state_group_cache = DictionaryCache( diff --git a/synapse/storage/event_push_actions.py b/synapse/storage/event_push_actions.py index df4000d0da..c65c9c9c47 100644 --- a/synapse/storage/event_push_actions.py +++ b/synapse/storage/event_push_actions.py @@ -56,7 +56,7 @@ class EventPushActionsStore(SQLBaseStore): ) self._simple_insert_many_txn(txn, "event_push_actions", values) - @cachedInlineCallbacks(num_args=3, lru=True, tree=True, max_entries=5000) + @cachedInlineCallbacks(num_args=3, tree=True, max_entries=5000) def get_unread_event_push_actions_by_room_for_user( self, room_id, user_id, last_read_event_id ): diff --git a/synapse/storage/push_rule.py b/synapse/storage/push_rule.py index 8183b7f1b0..86e4a3a81d 100644 --- a/synapse/storage/push_rule.py +++ b/synapse/storage/push_rule.py @@ -48,7 +48,7 @@ def _load_rules(rawrules, enabled_map): class PushRuleStore(SQLBaseStore): - @cachedInlineCallbacks(lru=True) + @cachedInlineCallbacks() def get_push_rules_for_user(self, user_id): rows = yield self._simple_select_list( table="push_rules", @@ -72,7 +72,7 @@ class PushRuleStore(SQLBaseStore): defer.returnValue(rules) - @cachedInlineCallbacks(lru=True) + @cachedInlineCallbacks() def get_push_rules_enabled_for_user(self, user_id): results = yield self._simple_select_list( table="push_rules_enable", diff --git a/synapse/storage/pusher.py b/synapse/storage/pusher.py index a7d7c54d7e..8f5f8f24a9 100644 --- a/synapse/storage/pusher.py +++ b/synapse/storage/pusher.py @@ -135,7 +135,7 @@ class PusherStore(SQLBaseStore): "get_all_updated_pushers", get_all_updated_pushers_txn ) - @cachedInlineCallbacks(lru=True, num_args=1, max_entries=15000) + @cachedInlineCallbacks(num_args=1, max_entries=15000) def get_if_user_has_pusher(self, user_id): result = yield self._simple_select_many_batch( table='pushers', diff --git a/synapse/storage/receipts.py b/synapse/storage/receipts.py index 8c26f39fbb..3ad916103f 100644 --- a/synapse/storage/receipts.py +++ b/synapse/storage/receipts.py @@ -120,7 +120,7 @@ class ReceiptsStore(SQLBaseStore): defer.returnValue([ev for res in results.values() for ev in res]) - @cachedInlineCallbacks(num_args=3, max_entries=5000, lru=True, tree=True) + @cachedInlineCallbacks(num_args=3, max_entries=5000, tree=True) def get_linearized_receipts_for_room(self, room_id, to_key, from_key=None): """Get receipts for a single room for sending to clients. diff --git a/synapse/storage/signatures.py b/synapse/storage/signatures.py index ea6823f18d..e1dca927d7 100644 --- a/synapse/storage/signatures.py +++ b/synapse/storage/signatures.py @@ -25,7 +25,7 @@ from synapse.util.caches.descriptors import cached, cachedList class SignatureStore(SQLBaseStore): """Persistence for event signatures and hashes""" - @cached(lru=True) + @cached() def get_event_reference_hash(self, event_id): return self._get_event_reference_hashes_txn(event_id) diff --git a/synapse/storage/state.py b/synapse/storage/state.py index 5b743db67a..0e8fa93e1f 100644 --- a/synapse/storage/state.py +++ b/synapse/storage/state.py @@ -174,7 +174,7 @@ class StateStore(SQLBaseStore): return [r[0] for r in results] return self.runInteraction("get_current_state_for_key", f) - @cached(num_args=2, lru=True, max_entries=1000) + @cached(num_args=2, max_entries=1000) def _get_state_group_from_group(self, group, types): raise NotImplementedError() @@ -272,7 +272,7 @@ class StateStore(SQLBaseStore): state_map = yield self.get_state_for_events([event_id], types) defer.returnValue(state_map[event_id]) - @cached(num_args=2, lru=True, max_entries=10000) + @cached(num_args=2, max_entries=10000) def _get_state_group_for_event(self, room_id, event_id): return self._simple_select_one_onecol( table="event_to_state_groups", diff --git a/synapse/util/caches/descriptors.py b/synapse/util/caches/descriptors.py index 5cd277f2f2..c38f01ead0 100644 --- a/synapse/util/caches/descriptors.py +++ b/synapse/util/caches/descriptors.py @@ -26,8 +26,6 @@ from . import DEBUG_CACHES, register_cache from twisted.internet import defer -from collections import OrderedDict - import os import functools import inspect @@ -54,16 +52,11 @@ class Cache(object): "metrics", ) - def __init__(self, name, max_entries=1000, keylen=1, lru=True, tree=False): - if True: - cache_type = TreeCache if tree else dict - self.cache = LruCache( - max_size=max_entries, keylen=keylen, cache_type=cache_type - ) - self.max_entries = None - else: - self.cache = OrderedDict() - self.max_entries = max_entries + def __init__(self, name, max_entries=1000, keylen=1, tree=False): + cache_type = TreeCache if tree else dict + self.cache = LruCache( + max_size=max_entries, keylen=keylen, cache_type=cache_type + ) self.name = name self.keylen = keylen @@ -102,10 +95,6 @@ class Cache(object): self.prefill(key, value, callback=callback) def prefill(self, key, value, callback=None): - if self.max_entries is not None: - while len(self.cache) >= self.max_entries: - self.cache.popitem(last=False, callback=None) - self.cache.set(key, value, callback=callback) def invalidate(self, key): @@ -164,7 +153,7 @@ class CacheDescriptor(object): defer.returnValue(r1 + r2) """ - def __init__(self, orig, max_entries=1000, num_args=1, lru=True, tree=False, + def __init__(self, orig, max_entries=1000, num_args=1, tree=False, inlineCallbacks=False): max_entries = int(max_entries * CACHE_SIZE_FACTOR) @@ -177,7 +166,6 @@ class CacheDescriptor(object): self.max_entries = max_entries self.num_args = num_args - self.lru = lru self.tree = tree all_args = inspect.getargspec(orig) @@ -200,7 +188,6 @@ class CacheDescriptor(object): name=self.orig.__name__, max_entries=self.max_entries, keylen=self.num_args, - lru=self.lru, tree=self.tree, ) @@ -427,22 +414,20 @@ class _CacheContext(object): self.cache.invalidate(self.key) -def cached(max_entries=1000, num_args=1, lru=True, tree=False): +def cached(max_entries=1000, num_args=1, tree=False): return lambda orig: CacheDescriptor( orig, max_entries=max_entries, num_args=num_args, - lru=lru, tree=tree, ) -def cachedInlineCallbacks(max_entries=1000, num_args=1, lru=False, tree=False): +def cachedInlineCallbacks(max_entries=1000, num_args=1, tree=False): return lambda orig: CacheDescriptor( orig, max_entries=max_entries, num_args=num_args, - lru=lru, tree=tree, inlineCallbacks=True, ) diff --git a/tests/storage/test__base.py b/tests/storage/test__base.py index 9d99eea8d0..ed074ce9ec 100644 --- a/tests/storage/test__base.py +++ b/tests/storage/test__base.py @@ -72,7 +72,7 @@ class CacheTestCase(unittest.TestCase): cache.get(3) def test_eviction_lru(self): - cache = Cache("test", max_entries=2, lru=True) + cache = Cache("test", max_entries=2) cache.prefill(1, "one") cache.prefill(2, "two") |