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Code Issues Releases Wiki Activity

Revert "Try to not use as much CPU in the StreamChangeCache"

pull/3452/head
Matthew Hodgson 2018-06-26 18:09:01 +01:00 committed by GitHub
parent d91efb06cf
commit 8057489b26
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 2 additions and 4 deletions
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changelog.d/3447.misc
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6
synapse/util/caches/stream_change_cache.py
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@ -78,8 +78,7 @@ class StreamChangeCache(object):
not_known_entities = set(entities) - set(self._entity_to_key)
result = (
{self._cache[k] for k in self._cache.islice(
start=self._cache.bisect_right(stream_pos))}
set(self._cache.values()[self._cache.bisect_right(stream_pos) :])
.intersection(entities)
.union(not_known_entities)
)
@ -114,8 +113,7 @@ class StreamChangeCache(object):
assert type(stream_pos) is int
if stream_pos >= self._earliest_known_stream_pos:
return [self._cache[k] for k in self._cache.islice(
start=self._cache.bisect_right(stream_pos))]
return self._cache.values()[self._cache.bisect_right(stream_pos) :]
else:
return None