Beefy Boxes and Bandwidth Generously Provided by pair Networks
Don't ask to ask, just ask
 
PerlMonks  

Re: one-liner hogs

by extremely (Priest)
on Feb 01, 2001 at 03:59 UTC ( [id://55605]=note: print w/replies, xml ) Need Help??


in reply to one-liner hogs

How about this for processor churn?
perl -e '$_="abcd"x100000;while(1){y/abcd/bcda/}'
perl -e '@_=0..1000000;while(1){foreach(@_){++$_,--$_}}'
perl -e '@_=0..100000;while(1){foreach(@_){$a=$_/++$_;--$_}}'

The first exercises about about 8MB of memory fairly heavily.
The second beats up 64MB of memory with light mathops.
The third eats 9MB with a heavier math op.

Obviously you can tweak how much memory is eaten with monster number in there... HTH.

--
$you = new YOU;
honk() if $you->love(perl)

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Node Status?
node history
Node Type: note [id://55605]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this?Last hourOther CB clients
Other Users?
Others rifling through the Monastery: (3)
As of 2024-04-24 20:53 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found