Groups > comp.lang.java.programmer > #12808

Re: Question about loggers

Date	2012-03-09 12:27 -0500
From	Arne Vajhøj <arne@vajhoej.dk>
Newsgroups	comp.lang.java.programmer
Subject	Re: Question about loggers
References	(7 earlier) <17863687.969.1331305893320.JavaMail.geo-discussion-forums@vblb5> <jjd8i2$475$1@news.albasani.net> <jjd93h$gp$1@dont-email.me> <4f5a29c9$0$282$14726298@news.sunsite.dk> <jjddir$smo$1@dont-email.me>
Message-ID	<4f5a3d92$0$289$14726298@news.sunsite.dk> (permalink)
Organization	SunSITE.dk - Supporting Open source

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On 3/9/2012 12:10 PM, markspace wrote:
> On 3/9/2012 8:03 AM, Arne Vajhøj wrote:
###Probably the blindingly obvious point that O(1) instantiation of the
###logger is better than a per-object O(n) instantiation.
>> non static => initialize 1 instance and lookup in HashMap for each ref
>> assignment
>
> All of which is O(n), and which takes time and CPU cycles.

It is still not instantiation.

And it does not change big O of anything.

It do add little bit of overhead. But I can not
see that being a real problem.

Arne

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Thread

Question about loggers Novice <novice@example..com> - 2012-03-07 21:52 +0000
  Re: Question about loggers Arne Vajhøj <arne@vajhoej.dk> - 2012-03-07 17:16 -0500
    Re: Question about loggers Novice <novice@example..com> - 2012-03-07 23:57 +0000
      Re: Question about loggers Arne Vajhøj <arne@vajhoej.dk> - 2012-03-07 19:24 -0500
        Re: Question about loggers Lew <noone@lewscanon.com> - 2012-03-08 07:22 -0800
          Re: Question about loggers Arne Vajhøj <arne@vajhoej.dk> - 2012-03-08 10:27 -0500
            Re: Question about loggers Lew <lewbloch@gmail.com> - 2012-03-08 11:58 -0800
              Re: Question about loggers Arne Vajhøj <arne@vajhoej.dk> - 2012-03-08 15:49 -0500
          Re: Question about loggers Robert Klemme <shortcutter@googlemail.com> - 2012-03-08 08:15 -0800
            Re: Question about loggers markspace <-@.> - 2012-03-08 10:05 -0800
              Re: Question about loggers Arne Vajhøj <arne@vajhoej.dk> - 2012-03-08 13:50 -0500
              Re: Question about loggers Robert Klemme <shortcutter@googlemail.com> - 2012-03-09 07:11 -0800
                Re: Question about loggers Lew <noone@lewscanon.com> - 2012-03-09 07:45 -0800
                Re: Question about loggers markspace <-@.> - 2012-03-09 07:54 -0800
                Re: Question about loggers Arne Vajhøj <arne@vajhoej.dk> - 2012-03-09 11:03 -0500
                Re: Question about loggers markspace <-@.> - 2012-03-09 09:10 -0800
                Re: Question about loggers Arne Vajhøj <arne@vajhoej.dk> - 2012-03-09 12:27 -0500
                Re: Question about loggers Lew <lewbloch@gmail.com> - 2012-03-09 10:56 -0800
                Re: Question about loggers Robert Klemme <shortcutter@googlemail.com> - 2012-03-09 20:29 +0100
                Re: Question about loggers Arne Vajhøj <arne@vajhoej.dk> - 2012-03-09 11:04 -0500
                Re: Question about loggers markspace <-@.> - 2012-03-09 09:14 -0800
                Re: Question about loggers Arne Vajhøj <arne@vajhoej.dk> - 2012-03-09 12:22 -0500
                Re: Question about loggers Lew <lewbloch@gmail.com> - 2012-03-09 10:58 -0800
  Re: Question about loggers markspace <-@.> - 2012-03-07 15:21 -0800
    Re: Question about loggers Novice <novice@example..com> - 2012-03-08 00:01 +0000
    Re: Question about loggers Arne Vajhøj <arne@vajhoej.dk> - 2012-03-07 19:21 -0500
      Re: Question about loggers Arved Sandstrom <asandstrom3minus1@eastlink.ca> - 2012-03-08 06:18 -0400

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