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Re: Stats Collector Error 7.4beta1 and 7.4beta2 - Mailing list pgsql-hackers

From Tom Lane
Subject Re: Stats Collector Error 7.4beta1 and 7.4beta2
Date
Msg-id 16892.1062653944@sss.pgh.pa.us
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In response to Re: Stats Collector Error 7.4beta1 and 7.4beta2  (Bruce Momjian <pgman@candle.pha.pa.us>)
Responses Re: Stats Collector Error 7.4beta1 and 7.4beta2
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Bruce Momjian <pgman@candle.pha.pa.us> writes:
> Doesn't the stats collector use unix domain sockets, not IP?

No.  IIRC, we deliberately chose IP/UDP because it had buffering
behavior we liked.

There are pipes involved in the stats stuff too, but the weak link
in my mind is the backend-to-stats-buffer-process hop, which is UDP.
        regards, tom lane

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