I am confused about the bandwidth cost of realtime
❔Advice
so according to the realtime documentation, https://docs.convex.dev/realtime the cached reads do not count towards database bandwidth.
So let's assume
1) I have a message component with title and content and id of 999.
2) I have 1000 people subscribed to message with id 999 using convex query.
3) The author changes the title of message id:999 to something else which would trigger change to all the subscribed users.
would the cost bandwidth 1000 times or just once and 999 people read from cache?
I understand that the subsequent subscription/query will definitely read from cache but what if it's all simultaneous like in this case?
So let's assume
1) I have a message component with title and content and id of 999.
2) I have 1000 people subscribed to message with id 999 using convex query.
3) The author changes the title of message id:999 to something else which would trigger change to all the subscribed users.
would the cost bandwidth 1000 times or just once and 999 people read from cache?
I understand that the subsequent subscription/query will definitely read from cache but what if it's all simultaneous like in this case?
