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authorPatrick Cloke <clokep@users.noreply.github.com>2023-10-05 11:07:38 -0400
committerGitHub <noreply@github.com>2023-10-05 11:07:38 -0400
commitfa907025f4b263d27c2b338fb0fe86d257d74fa8 (patch)
tree325bfac7ba840c71a0b9a7b3e7a72e3549f03c54 /changelog.d
parentAdd __slots__ to replication commands. (#16429) (diff)
downloadsynapse-fa907025f4b263d27c2b338fb0fe86d257d74fa8.tar.xz
Remove manys calls to cursor_to_dict (#16431)
This avoids calling cursor_to_dict and then immediately
unpacking the values in the dict for other users. By not
creating the intermediate dictionary we can avoid allocating
the dictionary and strings for the keys, which should generally
be more performant.

Additionally this improves type hints by avoid Dict[str, Any]
dictionaries coming out of the database layer.
Diffstat (limited to 'changelog.d')
-rw-r--r--changelog.d/16429.misc2
-rw-r--r--changelog.d/16431.misc1
2 files changed, 2 insertions, 1 deletions
diff --git a/changelog.d/16429.misc b/changelog.d/16429.misc
index 4241e143be..bd7cdd42af 100644
--- a/changelog.d/16429.misc
+++ b/changelog.d/16429.misc
@@ -1 +1 @@
-Reduce the size of each replication command instance.
+Reduce memory allocations.
diff --git a/changelog.d/16431.misc b/changelog.d/16431.misc
new file mode 100644
index 0000000000..bd7cdd42af
--- /dev/null
+++ b/changelog.d/16431.misc
@@ -0,0 +1 @@
+Reduce memory allocations.