Re: LISTEN/NOTIFY benchmarks? - Mailing list pgsql-hackers

From Tom Lane
Subject Re: LISTEN/NOTIFY benchmarks?
Date
Msg-id 17332.1051654875@sss.pgh.pa.us
Whole thread Raw
In response to Re: LISTEN/NOTIFY benchmarks?  (prashanth@jibenetworks.com)
Responses Re: LISTEN/NOTIFY benchmarks?  (prashanth@jibenetworks.com)
List pgsql-hackers
prashanth@jibenetworks.com writes:
> If the listening backend had registered tens of thousands of LISTENs,
> it would be sent an equivalent number of signals during a single run
> of AtCommit_Notify().

Not unless the notifier had notified all tens of thousands of condition
names in a single transaction.
        regards, tom lane



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