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Distributed Queries and 10046 Traces

From: MacGregor, Ian A. <ian_at_slac.stanford.edu>
Date: Fri, 11 Mar 2005 10:09:18 -0800
Message-ID: <7F24308CD176594B8F14969D10C02C6C3B7E9A@exch-mail2.win.slac.stanford.edu>


The question about the remote join prompted this one. If one traces a = session which includes selecting a data over a database link, one can = use a logon/logoff triggers to trace the remote session. Where in = either trace is the time spent to ship the data over the link. On the = local side there are the "message from dblink" waits, but do they = include the time to ship the rows or just the time the remote database = took to respond? =20

Ian MacGregor
Stanford Linear Accelerator Center
ian_at_slac.stanford.edu

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Received on Fri Mar 11 2005 - 13:12:45 CST

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