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| author | Erik Johnston <erik@matrix.org> | 2022-02-15 15:01:00 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-02-15 15:01:00 +0000 |
| commit | 2b5643b3afa4cddc7809c8b51fe813d2f0987235 (patch) | |
| tree | 9ff32427ebf0249a81e94e0f8b3e608efd1fd8b6 /changelog.d/11974.misc | |
| parent | `_auth_and_persist_outliers`: drop events we have already seen (#11994) (diff) | |
| download | synapse-2b5643b3afa4cddc7809c8b51fe813d2f0987235.tar.xz | |
Optimise calculating device_list changes in `/sync`. (#11974)
For users with large accounts it is inefficient to calculate the set of users they share a room with (and takes a lot of space in the cache). Instead we can look at users whose devices have changed since the last sync and check if they share a room with the syncing user.
Diffstat (limited to 'changelog.d/11974.misc')
| -rw-r--r-- | changelog.d/11974.misc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/changelog.d/11974.misc b/changelog.d/11974.misc new file mode 100644 index 0000000000..1debad2361 --- /dev/null +++ b/changelog.d/11974.misc @@ -0,0 +1 @@ +Optimise calculating device_list changes in `/sync`. |