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authorErik Johnston <erik@matrix.org>2017-01-10 14:34:50 +0000
committerErik Johnston <erik@matrix.org>2017-01-10 14:34:50 +0000
commitdd52d4de4c9318b377a880b2662124688fc23129 (patch)
tree12929878d1b66312bb1a8a6ae11dce50a3869921 /jenkins-postgres.sh
parentMerge branch 'master' of github.com:matrix-org/synapse into develop (diff)
downloadsynapse-dd52d4de4c9318b377a880b2662124688fc23129.tar.xz
Limit number of entries to prefill from cache
Some tables, like device_inbox, take a long time to query at startup for
the stream change cache prefills. This is likely because they are slower
growing streams and so are more fragmented on disk. For now, lets pull
fewer entries out to make startup quicker.

In future, we should add a better index to make it even faster.
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