Winton, I'm not sure that javac -O actually does anything. From the 1.3 tool documentation:
"Note: the -O option does nothing in the current implementation of javac and oldjavac." In fact, the JDK 1.4 tool documentation doesn't even mention the -O option (even though "javac -help" still lists the option). In regards to your earlier email about JVM optimization -- you may want to check out the Jrockit JVM if you have a chance. I haven't used it yet, but the features sound interesting for server-side Java performance. http://www.jrockit.com Regards, Matt > -----Original Message----- > From: Winton Davies [mailto:[EMAIL PROTECTED]] > Sent: Wednesday, November 28, 2001 4:51 PM > To: Lucene Users List > Subject: javac -O ? > > > Hi, > > Is the nightly build compiled Optimized ? if not, has anyone ever > tried compiling Optimized, and using that ? Does it help improve > performance ? It would seem to me that given the compute intensive > nature of querying, that even slightly improved compilations would > speed things up ? > > Cheers, > Winton > > Winton Davies > Lead Engineer, Overture (NSDQ: OVER) > 1820 Gateway Drive, Suite 360 > San Mateo, CA 94404 > work: (650) 403-2259 > cell: (650) 867-1598 > http://www.overture.com/ > > -- > To unsubscribe, e-mail: > <mailto:lucene-user-> [EMAIL PROTECTED]> > For > additional commands, > e-mail: <mailto:[EMAIL PROTECTED]> > -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
