RE: listener overloaded?

  • From: "John Hurley" <dmarc-noreply@xxxxxxxxxxxxx> (Redacted sender "hurleyjohnb@xxxxxxxxx" for DMARC)
  • To: Jeff C <backseatdba@xxxxxxxxx>, "oracle-l@xxxxxxxxxxxxx" <oracle-l@xxxxxxxxxxxxx>, jcwilton93@xxxxxxxxxxx
  • Date: Wed, 2 Jul 2014 17:16:33 -0700

Good suggestion there ... while there are no "silver bullets" most modern 
generic hardware can handle 10 connections a second easily.  Better to have 
just a couple a second ... but ...

Testing will probably show most systems can handle 100 connections a second but 
start to see implications ... hundreds ain't very good ... somewhere in that 10 
to 100 ish range a second most people start thinking about connection pooling 
somewhere in the infrastructure.

Your mileage may vary ... 

--------------------------------------------
On Wed, 7/2/14, Jeremiah Wilton <jcwilton93@xxxxxxxxxxx> wrote:

 Subject: RE: listener overloaded?
 To: "Jeff C" <backseatdba@xxxxxxxxx>, "oracle-l@xxxxxxxxxxxxx" 
<oracle-l@xxxxxxxxxxxxx>
 Date: Wednesday, July 2, 2014, 8:01 PM
 
 Tail
 the listener log, and from another window do a 'lsnrctl
 status'. Then see how long it takes to show up in the
 listener log.
 Jeremiah
 
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