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Groups > comp.os.linux.advocacy > #351414

Re: A maybe interesting code challenge

From owl <owl@rooftop.invalid>
Newsgroups comp.os.linux.advocacy
Subject Re: A maybe interesting code challenge
Date 2016-04-23 05:59 +0000
Organization O.W.L.
Message-ID <ghjd03af.h8h@rooftop.invalid> (permalink)
References <nf87hq$ndh$1@dont-email.me> <nfd4pn$lmi$1@dont-email.me> <nfdark$dld$1@dont-email.me> <nfesbh$hsk$1@dont-email.me> <nfessd$j35$1@dont-email.me>

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DFS <nospam@dfs.com> wrote:
> On 4/23/2016 12:09 AM, Norman Peelman wrote:
> 
>>    So, (curiosity) what is wrong with it?
> 
> 
> A bunch of stuff I didn't want to track down and fix.
> 
> VBScript has some significant differences from VB/A.
> 
> If you develop and test under VBScript you'll see.
> 
> 
> 
>> Anyway, you do understand
>> that you are doing unnecessary work by having:
>>
>> criteria >= 1  -- every time criteria is 1,2 or 3 these lines run
>> criteria >= 2  -- every time criteria is 2 or 3 these lines run
> 
> 
> Yes, I recognized that immediately after I posted it.  The fix shaved 
> 0.014 seconds off run time.
> 

Your gonna hate me.  I figured the 2.7 sec was low for a C app.
I went over the code and removed some stupid shit and now baby's 
on fire.  The first one, "input_e", is the 6000 line input file
that gave me the 2.7 sec.  Now it's 0.048 sec.  :)  And a 600k
line file gets burned up in 1.376 sec, generating 3.6 million
lines of output. 

anon@lowtide:~/code/dfs/nah$ wc -l input_e
6000 input_e
anon@lowtide:~/code/dfs/nah$ wc -l input_60k
60000 input_60k
anon@lowtide:~/code/dfs/nah$ wc -l input_600k
600000 input_600k
anon@lowtide:~/code/dfs/nah$ rm output*
anon@lowtide:~/code/dfs/nah$ time ./blah input_e >output_e

real	0m0.048s
user	0m0.044s
sys	0m0.000s
anon@lowtide:~/code/dfs/nah$ time ./blah input_60k >output_60k

real	0m0.190s
user	0m0.180s
sys	0m0.008s
anon@lowtide:~/code/dfs/nah$ time ./blah input_600k >output_600k

real	0m1.376s
user	0m1.104s
sys	0m0.268s
anon@lowtide:~/code/dfs/nah$ wc -l output_e
36000 output_e
anon@lowtide:~/code/dfs/nah$ wc -l output_60k
360000 output_60k
anon@lowtide:~/code/dfs/nah$ wc -l output_600k
3600000 output_600k
anon@lowtide:~/code/dfs/nah$ tail output_600k
var field2 = 'name'
var value2 = 'Burger*'
var field3 = 'street'
var value3 = 'Main*'
var field1 = 'state'
var value1 = 'GA'
var field2 = 'name'
var value2 = '*pizza'
var field3 = 'zip'
var value3 = '30017'
anon@lowtide:~/code/dfs/nah$

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Thread

A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-20 11:37 -0400
  Re: A maybe interesting code challenge Steve Carroll <fretwizzer@gmail.com> - 2016-04-20 08:45 -0700
    Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-20 11:57 -0400
      Re: A maybe interesting code challenge Steve Carroll <fretwizzer@gmail.com> - 2016-04-20 09:02 -0700
      Re: A maybe interesting code challenge owl <owl@rooftop.invalid> - 2016-04-21 01:54 +0000
        Re: A maybe interesting code challenge Steve Carroll <fretwizzen@gmail.com> - 2016-04-20 18:57 -0700
        Re: A maybe interesting code challenge owl <owl@rooftop.invalid> - 2016-04-21 02:45 +0000
          Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-20 23:01 -0400
            Re: A maybe interesting code challenge owl <owl@rooftop.invalid> - 2016-04-21 03:56 +0000
              Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-21 11:06 -0400
                Re: A maybe interesting code challenge owl <owl@rooftop.invalid> - 2016-04-21 16:13 +0000
                Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-21 17:27 -0400
                Re: A maybe interesting code challenge owl <owl@rooftop.invalid> - 2016-04-22 19:07 +0000
  Re: A maybe interesting code challenge Steve Carroll <fretwizzen@gmail.com> - 2016-04-20 19:01 -0700
  Re: A maybe interesting code challenge Fabian Russell <fb@zen.info> - 2016-04-22 09:37 +0000
    Re: A maybe interesting code challenge Norman Peelman <npeelman@cfl.rr.com> - 2016-04-22 08:33 -0400
      Re: A maybe interesting code challenge Fabian Russell <fb@zen.info> - 2016-04-22 22:03 +0000
        Re: A maybe interesting code challenge Richard King <kingsley651@webby.org> - 2016-04-22 18:22 -0400
    Re: A maybe interesting code challenge owl <owl@rooftop.invalid> - 2016-04-22 19:48 +0000
      Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-22 17:24 -0400
        Re: A maybe interesting code challenge owl <owl@rooftop.invalid> - 2016-04-22 22:18 +0000
          Re: A maybe interesting code challenge Fabian Russell <fb@zen.info> - 2016-04-22 22:26 +0000
            Re: A maybe interesting code challenge owl <owl@rooftop.invalid> - 2016-04-22 22:43 +0000
              Re: A maybe interesting code challenge Fabian Russell <fb@zen.info> - 2016-04-22 22:50 +0000
                Re: A maybe interesting code challenge owl <owl@rooftop.invalid> - 2016-04-22 22:57 +0000
                Re: A maybe interesting code challenge Fabian Russell <fb@zen.info> - 2016-04-23 13:07 +0000
                Re: A maybe interesting code challenge Norman Peelman <npeelman@cfl.rr.com> - 2016-04-23 09:58 -0400
      Re: A maybe interesting code challenge Fabian Russell <fb@zen.info> - 2016-04-22 21:48 +0000
    Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-22 17:00 -0400
      Re: A maybe interesting code challenge Fabian Russell <fb@zen.info> - 2016-04-22 21:56 +0000
        Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-22 19:39 -0400
          Re: A maybe interesting code challenge Fabian Russell <fb@zen.info> - 2016-04-23 15:25 +0000
            Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-23 13:14 -0400
              Re: A maybe interesting code challenge owl <owl@rooftop.invalid> - 2016-04-23 18:37 +0000
                Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-23 16:50 -0400
                Re: A maybe interesting code challenge owl <owl@rooftop.invalid> - 2016-04-23 21:15 +0000
                Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-23 18:36 -0400
                Re: A maybe interesting code challenge owl <owl@rooftop.invalid> - 2016-04-23 23:24 +0000
  Re: A maybe interesting code challenge Norman Peelman <npeelman@cfl.rr.com> - 2016-04-22 08:21 -0400
    Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-22 10:04 -0400
      Re: A maybe interesting code challenge Norman Peelman <npeelman@cfl.rr.com> - 2016-04-23 00:09 -0400
        Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-23 00:18 -0400
          Re: A maybe interesting code challenge owl <owl@rooftop.invalid> - 2016-04-23 05:59 +0000
            Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-26 12:46 -0400
              Re: A maybe interesting code challenge owl <owl@rooftop.invalid> - 2016-04-26 19:04 +0000
                Re: A maybe interesting code challenge owl <owl@rooftop.invalid> - 2016-04-26 20:40 +0000
                Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-26 17:48 -0400
                Re: A maybe interesting code challenge owl <owl@rooftop.invalid> - 2016-04-26 22:14 +0000
          Re: A maybe interesting code challenge Norman Peelman <npeelman@cfl.rr.com> - 2016-04-23 23:15 -0400
            Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-23 23:30 -0400
              Re: A maybe interesting code challenge Norman Peelman <npeelman@cfl.rr.com> - 2016-04-24 08:52 -0400
                Re: A maybe interesting code challenge Chris Ahlstrom <OFeem1987@teleworm.us> - 2016-04-24 10:06 -0400
                Re: A maybe interesting code challenge Fabian Russell <fb@zen.info> - 2016-04-24 15:59 +0000
              Re: A maybe interesting code challenge Norman Peelman <npeelman@cfl.rr.com> - 2016-04-24 15:45 -0400
                Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-25 10:19 -0400
                Re: A maybe interesting code challenge Norman Peelman <npeelman@cfl.rr.com> - 2016-04-25 20:26 -0400
                Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-25 23:24 -0400
                Re: A maybe interesting code challenge owl <owl@rooftop.invalid> - 2016-04-26 05:03 +0000
                Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-26 11:40 -0400
  Re: A maybe interesting code challenge Sandman <mr@sandman.net> - 2016-04-25 15:14 +0000
    Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-25 12:05 -0400
      Re: A maybe interesting code challenge Sandman <mr@sandman.net> - 2016-04-25 18:06 +0000
        Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-26 12:41 -0400
          Re: A maybe interesting code challenge Sandman <mr@sandman.net> - 2016-04-26 18:03 +0000
            Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-26 17:39 -0400
              Re: A maybe interesting code challenge Sandman <mr@sandman.net> - 2016-04-27 05:50 +0000
                Re: A maybe interesting code challenge chrisv <chrisv@nospam.invalid> - 2016-04-27 06:43 -0500
                Re: A maybe interesting code challenge William Poaster <wp@dev.null> - 2016-04-27 13:11 +0100
                Re: A maybe interesting code challenge Sandman <mr@sandman.net> - 2016-04-27 13:32 +0000
                Re: A maybe interesting code challenge Steve Carroll <fretwizzer@gmail.com> - 2016-04-27 07:32 -0700
                Re: A maybe interesting code challenge Sandman <mr@sandman.net> - 2016-04-27 15:02 +0000
                Re: A maybe interesting code challenge Steve Carroll <fretwizzer@gmail.com> - 2016-04-27 08:17 -0700
                Re: A maybe interesting code challenge Sandman <mr@sandman.net> - 2016-04-27 16:21 +0000
                Re: A maybe interesting code challenge Steve Carroll <fretwizzer@gmail.com> - 2016-04-27 09:42 -0700
                Re: A maybe interesting code challenge Sandman <mr@sandman.net> - 2016-04-27 21:39 +0000
                Re: A maybe interesting code challenge owl <owl@rooftop.invalid> - 2016-04-27 23:25 +0000
                Re: A maybe interesting code challenge Sandman <mr@sandman.net> - 2016-04-28 05:34 +0000
                Re: A maybe interesting code challenge vallor <vallor@cultnix.org> - 2016-04-28 05:37 +0000
                Re: A maybe interesting code challenge Sandman <mr@sandman.net> - 2016-04-28 05:42 +0000
                Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-27 11:45 -0400
                Re: A maybe interesting code challenge Sandman <mr@sandman.net> - 2016-04-27 16:23 +0000
                Re: A maybe interesting code challenge Peter Köhlmann <peter-koehlmann@t-online.de> - 2016-04-27 18:40 +0200
                Re: A maybe interesting code challenge Steve Carroll <fretwizzer@gmail.com> - 2016-04-27 09:58 -0700
                Re: A maybe interesting code challenge Peter Köhlmann <peter-koehlmann@t-online.de> - 2016-04-27 20:57 +0200
                Re: A maybe interesting code challenge Steve Carroll <fretwizzer@gmail.com> - 2016-04-27 12:06 -0700
                Re: A maybe interesting code challenge Peter Köhlmann <peter-koehlmann@t-online.de> - 2016-04-27 22:44 +0200
                Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-27 13:38 -0400
                Re: A maybe interesting code challenge Steve Carroll <fretwizzer@gmail.com> - 2016-04-27 11:07 -0700
                Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-27 15:51 -0400
                Re: A maybe interesting code challenge Steve Carroll <fretwizzer@gmail.com> - 2016-04-27 13:30 -0700
                Re: A maybe interesting code challenge Norman Peelman <npeelman@cfl.rr.com> - 2016-04-27 21:38 -0400
                Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-28 11:33 -0400
                Re: A maybe interesting code challenge Steve Carroll <fretwizzer@gmail.com> - 2016-04-28 09:14 -0700
                Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-28 14:17 -0400
                Re: A maybe interesting code challenge Sandman <mr@sandman.net> - 2016-04-28 18:49 +0000
                Re: A maybe interesting code challenge Steve Carroll <fretwizzer@gmail.com> - 2016-04-29 08:42 -0700
                Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-29 13:42 -0400
                Re: A maybe interesting code challenge Snit <usenet@gallopinginsanity.com> - 2016-04-29 10:54 -0700
                Re: A maybe interesting code challenge Steve Carroll <fretwizzer@gmail.com> - 2016-04-29 11:20 -0700
                Re: Snit digest 214 / 2016-04-29 Melzzzzz <mel@zzzzz.com> - 2016-04-30 00:31 +0200
                Re: Snit digest 214 / 2016-04-29 DFS <nospam@dfs.com> - 2016-04-29 19:00 -0400
                Re: Snit digest 214 / 2016-04-29 DFS <nospam@dfs.com> - 2016-04-30 10:36 -0400
                Re: Snit digest 214 / 2016-04-29 chrisv <chrisv@nospam.invalid> - 2016-05-02 07:54 -0500
                Re: Snit digest 214 / 2016-04-29 Peter Köhlmann <peter-koehlmann@t-online.de> - 2016-05-02 15:55 +0200
                Re: Snit digest 214 / 2016-04-29 Snit <usenet@gallopinginsanity.com> - 2016-05-02 07:23 -0700
                Snit digest 215 / 2016-05-02 Sandman <mr@sandman.net> - 2016-05-02 14:39 +0000
                Re: Snit digest 215 / 2016-05-02 Snit <usenet@gallopinginsanity.com> - 2016-05-02 07:54 -0700
                Re: Snit digest 214 / 2016-04-29 Sandman <mr@sandman.net> - 2016-05-02 14:36 +0000
                Re: Snit digest 214 / 2016-04-29 Snit <usenet@gallopinginsanity.com> - 2016-05-02 07:53 -0700
                Re: A maybe interesting code challenge Steve Carroll <fretwizzer@gmail.com> - 2016-04-29 11:11 -0700
                Re: A maybe interesting code challenge Steve Carroll <fretwizzer@gmail.com> - 2016-04-29 14:44 -0700
                Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-29 17:53 -0400
                Re: A maybe interesting code challenge Melzzzzz <mel@zzzzz.com> - 2016-04-29 23:56 +0200
                Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-29 18:09 -0400
                Re: A maybe interesting code challenge Chris Ahlstrom <OFeem1987@teleworm.us> - 2016-04-29 19:09 -0400
                Re: A maybe interesting code challenge Steve Carroll <fretwizzer@gmail.com> - 2016-04-30 07:31 -0700
                Re: A maybe interesting code challenge Sandman <mr@sandman.net> - 2016-05-01 08:21 +0000
                Re: A maybe interesting code challenge Steve Carroll <fretwizzer@gmail.com> - 2016-05-01 08:47 -0700
                Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-05-02 14:54 -0400
                Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-05-02 21:54 -0400
                Re: A maybe interesting code challenge GreyCloud <mist@cumulus.com> - 2016-04-28 15:39 -0600
                Re: A maybe interesting code challenge Steve Carroll <fretwizzer@gmail.com> - 2016-04-29 08:48 -0700
                Re: A maybe interesting code challenge GreyCloud <mist@cumulus.com> - 2016-04-29 16:57 -0600
                Re: A maybe interesting code challenge Norman Peelman <npeelman@cfl.rr.com> - 2016-04-27 21:33 -0400
                Re: A maybe interesting code challenge Chris Ahlstrom <OFeem1987@teleworm.us> - 2016-04-28 05:45 -0400
                Re: A maybe interesting code challenge Sandman <mr@sandman.net> - 2016-04-27 21:32 +0000
                Re: A maybe interesting code challenge Norman Peelman <npeelman@cfl.rr.com> - 2016-04-27 21:48 -0400
                Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-27 22:57 -0400
                Re: A maybe interesting code challenge Sandman <mr@sandman.net> - 2016-04-28 05:44 +0000
                Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-29 16:32 -0400
                Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-27 23:05 -0400
                Re: A maybe interesting code challenge owl <owl@rooftop.invalid> - 2016-04-28 03:20 +0000
                Re: A maybe interesting code challenge DFS <nospam@dfs.com> - 2016-04-28 09:52 -0400
                Re: A maybe interesting code challenge Norman Peelman <npeelman@cfl.rr.com> - 2016-04-29 02:46 -0400
                Re: A maybe interesting code challenge Steve Carroll <fretwizzer@gmail.com> - 2016-04-29 08:33 -0700
                Re: A maybe interesting code challenge Norman Peelman <npeelman@cfl.rr.com> - 2016-04-30 09:31 -0400
                Re: A maybe interesting code challenge Sandman <mr@sandman.net> - 2016-04-28 05:42 +0000
                Re: A maybe interesting code challenge vallor <vallor@cultnix.org> - 2016-04-28 06:17 +0000
                Re: A maybe interesting code challenge Sandman <mr@sandman.net> - 2016-04-28 06:56 +0000
                Re: A maybe interesting code challenge Chris Ahlstrom <OFeem1987@teleworm.us> - 2016-04-28 05:46 -0400

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