Beefy Boxes and Bandwidth Generously Provided by pair Networks
Syntactic Confectionery Delight
 
PerlMonks  

Re^10: memory leaks with threads (race of 1)

by misc (Pilgrim)
on Jul 10, 2007 at 12:21 UTC ( #625804=note: print w/ replies, xml ) Need Help??


in reply to Re^9: memory leaks with threads (race of 1)
in thread memory leaks with threads

I disabled the second core of my system for some testing, but there are still leaks.

I just wrote a new script, which has the lowest memory growth I was able to produce.

What really surprises me is the erratic growth of resident memory consumption.(the second cell)
I just submitted a bugreport.

use threads; while( 1 ) { my $t = threads->create( sub{ undef @_;undef;} ); my $f = $t->join(); undef $t; undef $f; threads->yield(); select undef,undef,undef,0.2; }
micha@laptop /proc $ perl -e 'while(1){system("cat $ARGV[0]/statm");sl +eep 1;}' 24857 20376 11566 394 289 0 19667 0 20376 11566 394 289 0 19667 0 20376 11566 394 289 0 19667 0 20376 11566 394 289 0 19667 0 53160 11582 394 289 0 52451 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 77748 11596 394 289 0 77039 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 20376 11568 394 289 0 19667 0 133071 11623 394 289 0 132362 0 21161 12359 394 289 0 20452 0 21161 12359 394 289 0 20452 0 21161 12359 394 289 0 20452 0 21161 12359 394 289 0 20452 0 21161 12359 394 289 0 20452 0 21150 12354 394 289 0 20441 0 21150 12354 394 289 0 20441 0 21150 12354 394 289 0 20441 0 21150 12354 394 289 0 20441 0 21150 12354 394 289 0 20441 0 21150 12354 394 289 0 20441 0 21150 12354 394 289 0 20441 0 21150 12354 394 289 0 20441 0 21150 12354 394 289 0 20441 0 21150 12354 394 289 0 20441 0 45738 12366 394 289 0 45029 0


Comment on Re^10: memory leaks with threads (race of 1)
Select or Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://625804]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others wandering the Monastery: (14)
As of 2014-07-28 16:43 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    My favorite superfluous repetitious redundant duplicative phrase is:









    Results (204 votes), past polls