=?UTF-8?B?0JDRgNGB0LXQvSDQkNGA0YPRgtGO0L3Rj9C9?= writes:
> i looked at the file "\src\backend\commands\async.c"
> there is a check for duplicate messages
Yup.
> Is this slowdown related to this check?
[ shrug... ] You've provided no evidence either for or against that
possibility.
It seems a
i looked at the file "\src\backend\commands\async.c"
there is a check for duplicate messages
/ PG 10
if (AsyncExistsPendingNotify(channel, payload))
return;
***/
/ PG 13
if (AsyncExistsPendingNotify(n))
{
…...
}
***/
Is this slowdown related to this check?
Is it
