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

comment on

( #3333=superdoc: print w/replies, xml ) Need Help??
Wow, that's fantastic. I hadn't even considered that approach. It's nice because the formatting of the output of `ganglia proc_run` is conducive to being easily read with minimal reformatting effort.

Is there any considerable speed advantage to using the string instead of the array? Or does it have to do with memory usage?
Current form:
#!/usr/bin/perl #Andrew Levenson #4:14PM EST #Friday, April 11th, 2008 #Displays nodes on Deli with 0 or 1 used processors use strict; use warnings; my $zero = "\nZero Active Processors:\n\n"; my $one = "\nOne Active Processor:\n\n"; foreach ( `ganglia proc_run` ) { $zero .= $_ if /\s0\s+$/ & !/deli/; $one .= $_ if /\s1\s+$/ & !/deli/; } print "$zero$one\n";
C(qw/74 97 104 112/);sub C{while(@_){$c**=$C;print (map{chr($C!=$c?shift:pop)}$_),$C+=@_%2!=1?1:0}}

In reply to Re^4: Finding Usable Nodes in our Cluster by Andrew_Levenson
in thread Finding Usable Nodes in our Cluster by Andrew_Levenson

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



  • Are you posting in the right place? Check out Where do I post X? to know for sure.
  • Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
    <code> <a> <b> <big> <blockquote> <br /> <dd> <dl> <dt> <em> <font> <h1> <h2> <h3> <h4> <h5> <h6> <hr /> <i> <li> <nbsp> <ol> <p> <small> <strike> <strong> <sub> <sup> <table> <td> <th> <tr> <tt> <u> <ul>
  • Snippets of code should be wrapped in <code> tags not <pre> tags. In fact, <pre> tags should generally be avoided. If they must be used, extreme care should be taken to ensure that their contents do not have long lines (<70 chars), in order to prevent horizontal scrolling (and possible janitor intervention).
  • Want more info? How to link or or How to display code and escape characters are good places to start.
Log In?
Username:
Password:

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

How do I use this? | Other CB clients
Other Users?
Others cooling their heels in the Monastery: (4)
As of 2022-05-19 02:43 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Do you prefer to work remotely?



    Results (71 votes). Check out past polls.

    Notices?