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#1 +ChuckFinley

ChuckFinley

    member_id=28229

  • Joined: 14-May 03

Posted 21 April 2013 - 19:58

Hi All,

I have been playing around with some Compiler Optimizations in the Linux Kernel. I want to know what your results are if you run this in a terminal.

Whats your Hardware and whats your kernel version?

time echo "scale=5000; a(1)*4" | bc -l



#2 Mindovermaster

Mindovermaster

    Neowinian Senior

  • Tech Issues Solved: 10
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  • OS: Debian Jessie
  • Phone: Samsung Galaxy SIII

Posted 21 April 2013 - 20:29

3.141592653589793238462643383279502884197169399375105820974944592307\
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01566049631862947265473642523081770367515906735023507283540567040386\
74351362222477158915049530984448933309634087807693259939780541934144\
73774418426312986080998886874132604720
real 0m17.893s
user 0m17.837s
sys 0m0.028s

What's that supposed to mean? :huh:

#3 Setnom

Setnom

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  • Joined: 26-October 04
  • Location: Faro, Portugal

Posted 21 April 2013 - 20:33

Is that the number pi?

#4 Mindovermaster

Mindovermaster

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Posted 21 April 2013 - 20:43

Pi is 1.34~

#5 sean.ferguson

sean.ferguson

    Anonymous

  • Joined: 25-June 05
  • Location: Scotland
  • OS: GNU/Linux

Posted 21 April 2013 - 20:43

Note to all: You should never mindlessly type commands into a console when asked without researching and understanding their function.

#6 OP +ChuckFinley

ChuckFinley

    member_id=28229

  • Joined: 14-May 03

Posted 21 April 2013 - 20:52

Yeah I should have mentioned that it calculates Pi. Im a trust worthy member around here... Sort of :-p But yeah

Note to all: You should never mindlessly type commands into a console when asked without researching and understanding their function.


Yours does it faster than my hardware! Mine does it in 22seconds! ...What hardware are you running?

#7 Mindovermaster

Mindovermaster

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Posted 21 April 2013 - 20:52

unless it says sudo, you won't do that much...

I have an i5 3570K (no OC yet), and ASRock Extreme 3

#8 +Majesticmerc

Majesticmerc

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  • Phone: HTC One X

Posted 21 April 2013 - 23:02

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73774418426312986080998886874132604720

real    0m49.791s
user    0m49.520s
sys    0m0.013s

Hardware
  • Intel Core 2 Duo CPU T5250 (-MCP-) clocked at 1500.000 Mhz
  • 2GB RAM
Kernel
  • 3.8.7-1-ARCH x86_64


#9 +Karl L.

Karl L.

    xorangekiller

  • Tech Issues Solved: 15
  • Joined: 24-January 09
  • Location: Virginia, USA
  • OS: Debian Testing

Posted 22 April 2013 - 00:19

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00001617189004469989562122396366336201363073406137497078282821316959\
64283624203463330458244959835820009740206643159841554384966975713601\
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32214885500425421614141409669426291276174291204776085839437651584269\
19673715480185947785069603147832366015787718450203282895945841275266\
07059870062232755603634700698595476406849071291561266671434287786971\
65825847993825298354061509667094723200

real	5m44.403s
user	5m44.474s
sys	0m0.012s

Hardware
  • Sun UltraSparc T1 (Niagara) CPU clocked at 1.0 GHz
  • 8 GB of RAM
Kernel
  • Debian 3.2.39-2 sparc64 (SMP)


#10 +Karl L.

Karl L.

    xorangekiller

  • Tech Issues Solved: 15
  • Joined: 24-January 09
  • Location: Virginia, USA
  • OS: Debian Testing

Posted 22 April 2013 - 00:28

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73774418426312986080998886874132604720

real    0m33.375s
user    0m33.369s
sys    0m0.001s

Hardware
  • Intel Core 2 Quad CPU Q6600 clocked at 2.40 GHz
  • 8 GB of RAM
Kernel
  • 2.6.32-358.2.1.el6.x86_64 (SMP)


#11 n_K

n_K

    Neowinian Senior

  • Tech Issues Solved: 3
  • Joined: 19-March 06
  • Location: here.
  • OS: FreeDOS
  • Phone: Nokia 3315

Posted 22 April 2013 - 00:36

"real 0m33.296s
user 0m33.268s
sys 0m0.012s"
(hack)Mac, Q6700, 6GB DDR2 RAM

"real 0m30.680s
user 0m30.627s
sys 0m0.003s"
Arch VM on ESXi server, 8 cores of 16 allowed from dual E5620, 4GB DDR3 RAM

#12 drazen11

drazen11

    Neowinian

  • Joined: 01-June 09
  • Location: Belgrade, Serbia
  • OS: Windows 7 Ultimate (32)

Posted 22 April 2013 - 00:43

Pi is 1.34~


Are you insane?? :woot: :wacko: :rofl:

#13 ajcdotme

ajcdotme

    General Nitwit

  • Joined: 17-November 11
  • Location: Ligonier, PA
  • OS: OSX, Centos 6, Ubuntu, SmartOS, Windows Server
  • Phone: Nokia Lumia 822

Posted 22 April 2013 - 00:44

Hardware: Intel® Core™ i7 CPU M 620 @ 2.67GHz / 8 GB RAM
Kernel: 3.5.0-17-generic (Mint / Macbook Pro late 2010)

... snip ...

real 0m25.536s
user 0m25.274s
sys 0m0.108s



Hardware: Intel® Core™ i7 CPU 930 @ 2.80GHz / 16GB RAM
Kernel: 2.6.32-358.2.1.el6.x86_64 (CentOS / Generic)

... snip ...

real 0m17.346s
user 0m17.269s
sys 0m0.000s



#14 +Karl L.

Karl L.

    xorangekiller

  • Tech Issues Solved: 15
  • Joined: 24-January 09
  • Location: Virginia, USA
  • OS: Debian Testing

Posted 22 April 2013 - 01:01

5 minutes and 44 seconds seems nigh unbeatable based on everyone else's times (including my own). I THINK I'M GOING TO WIN!

Too bad I don't have a working hard drive for my PowerBook G4 anymore. Maybe that machine would take even longer to compute Pi to 5000 decimal places and multiply it by four! I really want to try it now...

#15 Salutary7

Salutary7

    Neowinian

  • Joined: 05-March 12

Posted 22 April 2013 - 02:13

Intel® Core™2 Quad CPU Q6600 @ 2.40GHz × 4
Kernel Linux 3.5.0-17-generic

real 0m31.375s
user 0m31.358s
sys 0m0.012s


Btw, what is it you're trying to test?