I assume you're talking about perl 5.12.3 + threads + memory leak, FWIW, it doesn't leak for me with 
$ pmvers threads threads::shared
threads: 1.82
threads::shared: 1.36

[download]
on win32 perl 12.2.2

In reply to Re^2: memory leak with perl ithreads by Anonymous Monk
in thread memory leak with perl ithreads by franzs

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