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PERF: Stop serializing user in ChatChannelSerializer#current_user_membership (#19527)

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The client already has all the information about the current user so
there is no need for us to be serializing the current `User` object each
time per channel that is preloaded.

In production, profiling shows that this unneeded serializing
adds a roughly 5% overhead to a request.
This commit is contained in:
Alan Guo Xiang Tan
2022-12-22 05:30:06 +08:00
committed by GitHub
parent aa1e8790e5
commit 6bcf558bae
4 changed files with 16 additions and 11 deletions
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plugins/chat/plugin.rb
+1
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@@ -145,6 +145,7 @@ after_initialize do
load File.expand_path("../app/serializers/structured_channel_serializer.rb", __FILE__)
load File.expand_path("../app/serializers/chat_webhook_event_serializer.rb", __FILE__)
load File.expand_path("../app/serializers/chat_in_reply_to_serializer.rb", __FILE__)
load File.expand_path("../app/serializers/base_chat_channel_membership_serializer.rb", __FILE__)
load File.expand_path("../app/serializers/user_chat_channel_membership_serializer.rb", __FILE__)
load File.expand_path("../app/serializers/chat_message_serializer.rb", __FILE__)
load File.expand_path("../app/serializers/chat_channel_serializer.rb", __FILE__)