Beefy Boxes and Bandwidth Generously Provided by pair Networks
Pathologically Eclectic Rubbish Lister
 
PerlMonks  

Comment on

( #3333=superdoc: print w/ replies, xml ) Need Help??
I have added an entry for Sort::Key to Pustular Postulant benchmarks
use Sort::Key; sub mykeysort { ikeysort { /foo(\d+)\.tla/; $1 } @_ }
and those are the results for 200 elements:
Rate naive schwartzian guttros Sort::Key naive 17.9/s -- -73% -79% -83% schwartzian 67.1/s 276% -- -20% -36% guttros 84.0/s 371% 25% -- -19% Sort::Key 104/s 483% 55% 24% --

for 5000 elements:

Rate naive schwartzian guttros Sort::Key naive 0.413/s -- -77% -86% -89% schwartzian 1.79/s 334% -- -38% -52% guttros 2.88/s 597% 61% -- -23% Sort::Key 3.74/s 805% 109% 30% --

for 50000 elements

s/iter naive schwartzian guttros Sort::Key naive 30.2 -- -78% -87% -90% schwartzian 6.53 363% -- -42% -56% guttros 3.81 693% 72% -- -24% Sort::Key 2.90 942% 125% 31% --

and for 500000 elements

s/iter guttros Sort::Key guttros 39.6 -- -25% Sort::Key 29.7 33% --

so Sort::Key is consistently ~30% faster than guttros ;-)


In reply to Re^2: Choosing the right sort (Or: WUDsamatter?) by salva
in thread Choosing the right sort (Or: WUDsamatter?) by friedo

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post; it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • Outside of code tags, you may need to use entities for some characters:
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.
  • Log In?
    Username:
    Password:

    What's my password?
    Create A New User
    Chatterbox?
    and the web crawler heard nothing...

    How do I use this? | Other CB clients
    Other Users?
    Others examining the Monastery: (6)
    As of 2014-10-31 05:34 GMT
    Sections?
    Information?
    Find Nodes?
    Leftovers?
      Voting Booth?

      For retirement, I am banking on:










      Results (214 votes), past polls