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Groups > comp.lang.java.programmer > #15873
| From | Wanja Gayk <brixomatic@yahoo.com> |
|---|---|
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: Java processors |
| Date | 2012-07-08 15:40 +0200 |
| Organization | Netfront http://www.netfront.net/ |
| Message-ID | <MPG.2a63ac094c5d0401989719@202.177.16.121> (permalink) |
| References | (1 earlier) <jt4bqi$c2b$1@dont-email.me> <jt4kr2$mdd$1@news.albasani.net> <jt4mht$glm$1@dont-email.me> <4ff6318d$0$283$14726298@news.sunsite.dk> <jt5okh$53a$1@dont-email.me> |
In article <jt5okh$53a$1@dont-email.me>, esosman@ieee-dot-org.invalid says... > My colleague's point was that JITting the code, aggressively > or not, is pre-execution overhead: It is work spent on something > other than running your code. Thet's a pretty single threaded point of view. > If you just dove in and started > interpreting you might be running more slowly, but you'd have a > head start: Achilles is the faster runner, but cannot overcome > the tortoise's lead if the race is short. In fact optimiziation, profiling an compiling can be done while the code is being interpreted. > I dunno: Are JIT's nowadays smart enough to recognize code > that will (future tense) execute too few times to be worth JITting? As far as I know it does take things like simple loop counters into account when comparing invocation counts to the compilation threshold, so it can compile more eagerly. Kind regards, -Wanja- -- ..Alesi's problem was that the back of the car was jumping up and down dangerously - and I can assure you from having been teammate to Jean Alesi and knowing what kind of cars that he can pull up with, when Jean Alesi says that a car is dangerous - it is. [Jonathan Palmer] --- Posted via news://freenews.netfront.net/ - Complaints to news@netfront.net ---
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Java processors bob smith <bob@coolfone.comze.com> - 2012-07-05 08:01 -0700
Re: Java processors Eric Sosman <esosman@ieee-dot-org.invalid> - 2012-07-05 11:28 -0400
Re: Java processors BGB <cr88192@hotmail.com> - 2012-07-05 13:00 -0500
Re: Java processors Eric Sosman <esosman@ieee-dot-org.invalid> - 2012-07-05 14:31 -0400
Re: Java processors BGB <cr88192@hotmail.com> - 2012-07-05 16:42 -0500
Re: Java processors Arne Vajhøj <arne@vajhoej.dk> - 2012-07-05 20:30 -0400
Re: Java processors BGB <cr88192@hotmail.com> - 2012-07-05 21:12 -0500
Re: Java processors Eric Sosman <esosman@ieee-dot-org.invalid> - 2012-07-06 00:13 -0400
Re: Java processors Roedy Green <see_website@mindprod.com.invalid> - 2012-07-06 13:26 -0700
Re: Java processors Gene Wirchenko <genew@ocis.net> - 2012-07-06 13:50 -0700
Re: Java processors Lew <lewbloch@gmail.com> - 2012-07-06 14:17 -0700
Re: Java processors Roedy Green <see_website@mindprod.com.invalid> - 2012-07-06 19:07 -0700
Re: Java processors BGB <cr88192@hotmail.com> - 2012-07-07 09:34 -0500
Re: Java processors Roedy Green <see_website@mindprod.com.invalid> - 2012-07-07 21:01 -0700
Re: Java processors BGB <cr88192@hotmail.com> - 2012-07-08 00:28 -0500
Re: Java processors Lew <noone@lewscanon.com> - 2012-07-07 23:00 -0700
Re: Java processors BGB <cr88192@hotmail.com> - 2012-07-08 10:20 -0500
Re: Java processors Lew <noone@lewscanon.com> - 2012-07-08 09:16 -0700
Re: Java processors Martin Gregorie <martin@address-in-sig.invalid> - 2012-07-08 17:46 +0000
Re: Java processors Lew <noone@lewscanon.com> - 2012-07-08 11:52 -0700
Re: Java processors Martin Gregorie <martin@address-in-sig.invalid> - 2012-07-08 21:41 +0000
Re: Java processors Lew <noone@lewscanon.com> - 2012-07-08 17:56 -0700
Re: Java processors Roedy Green <see_website@mindprod.com.invalid> - 2012-07-08 19:44 -0700
Re: Java processors Lew <noone@lewscanon.com> - 2012-07-09 23:41 -0700
Re: Java processors David Lamb <dalamb@cs.queensu.ca> - 2012-07-16 13:22 -0400
Re: Java processors Lew <lewbloch@gmail.com> - 2012-07-16 14:03 -0700
Re: Java processors Roedy Green <see_website@mindprod.com.invalid> - 2012-07-08 19:42 -0700
Re: Java processors Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2012-07-10 01:13 +0200
Re: Java processors Lew <lewbloch@gmail.com> - 2012-07-09 16:26 -0700
Re: Java processors Roedy Green <see_website@mindprod.com.invalid> - 2012-07-11 15:41 -0700
Re: Java processors Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2012-07-12 01:02 +0200
Re: Java processors Wanja Gayk <brixomatic@yahoo.com> - 2012-07-21 18:46 +0200
Re: Java processors Eric Sosman <esosman@ieee-dot-org.invalid> - 2012-07-21 13:05 -0400
Re: Java processors Wanja Gayk <brixomatic@yahoo.com> - 2012-07-21 19:23 +0200
Re: Java processors Eric Sosman <esosman@ieee-dot-org.invalid> - 2012-07-21 14:10 -0400
Re: Java processors Wanja Gayk <brixomatic@yahoo.com> - 2012-07-23 01:17 +0200
Re: Java processors Eric Sosman <esosman@ieee-dot-org.invalid> - 2012-07-22 20:15 -0400
Re: Java processors Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2012-07-22 15:13 +0200
Re: Java processors Roedy Green <see_website@mindprod.com.invalid> - 2012-07-06 19:03 -0700
Re: Java processors Roedy Green <see_website@mindprod.com.invalid> - 2012-07-08 19:51 -0700
Re: Java processors Roedy Green <see_website@mindprod.com.invalid> - 2012-07-07 21:17 -0700
Re: Java processors Lew <noone@lewscanon.com> - 2012-07-07 23:04 -0700
Re: Java processors Roedy Green <see_website@mindprod.com.invalid> - 2012-07-08 09:29 -0700
Re: Java processors Lew <noone@lewscanon.com> - 2012-07-08 11:57 -0700
Re: Java processors Wanja Gayk <brixomatic@yahoo.com> - 2012-07-08 15:40 +0200
Re: Java processors BGB <cr88192@hotmail.com> - 2012-07-08 10:36 -0500
Re: Java processors Lew <lewbloch@gmail.com> - 2012-07-06 11:31 -0700
Re: Java processors Jim Janney <jjanney@shell.xmission.com> - 2012-07-05 13:02 -0600
Re: Java processors BGB <cr88192@hotmail.com> - 2012-07-05 16:09 -0500
Re: Java processors Jan Burse <janburse@fastmail.fm> - 2012-07-06 01:29 +0200
Re: Java processors Martin Gregorie <martin@address-in-sig.invalid> - 2012-07-06 00:42 +0000
Re: Java processors Roedy Green <see_website@mindprod.com.invalid> - 2012-07-06 13:53 -0700
Re: Java processors Martin Gregorie <martin@address-in-sig.invalid> - 2012-07-06 21:18 +0000
Re: Java processors Eric Sosman <esosman@ieee-dot-org.invalid> - 2012-07-06 18:17 -0400
Re: Java processors Martin Gregorie <martin@address-in-sig.invalid> - 2012-07-06 22:29 +0000
Re: Java processors Roedy Green <see_website@mindprod.com.invalid> - 2012-07-06 19:10 -0700
Re: Java processors BGB <cr88192@hotmail.com> - 2012-07-07 09:42 -0500
Re: Java processors Eric Sosman <esosman@ieee-dot-org.invalid> - 2012-07-07 10:58 -0400
(OT) Was: Re: Java processors Eric Sosman <esosman@ieee-dot-org.invalid> - 2012-07-07 11:38 -0400
Re: (OT) Was: Re: Java processors Gene Wirchenko <genew@ocis.net> - 2012-07-07 21:19 -0700
Re: (OT) Was: Re: Java processors "Peter J. Holzer" <hjp-usenet2@hjp.at> - 2012-07-08 12:15 +0200
Re: Java processors Gene Wirchenko <genew@ocis.net> - 2012-07-07 21:17 -0700
Re: Java processors Jim Janney <jjanney@shell.xmission.com> - 2012-07-05 19:14 -0600
Re: Java processors Roedy Green <see_website@mindprod.com.invalid> - 2012-07-06 13:34 -0700
Re: Java processors Jan Burse <janburse@fastmail.fm> - 2012-07-06 23:04 +0200
Re: Java processors Silvio Bierman <silvio@moc.com> - 2012-07-07 00:13 +0200
Re: Java processors Roedy Green <see_website@mindprod.com.invalid> - 2012-07-06 19:16 -0700
Re: Java processors "Peter J. Holzer" <hjp-usenet2@hjp.at> - 2012-07-08 11:37 +0200
Re: Java processors Roedy Green <see_website@mindprod.com.invalid> - 2012-07-06 13:24 -0700
Re: Java processors BGB <cr88192@hotmail.com> - 2012-07-07 10:06 -0500
Re: Java processors Roedy Green <see_website@mindprod.com.invalid> - 2012-07-06 05:22 -0700
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