GC is very expensive: am I doing something wrong?
solipsis at pitrou.net
Tue Mar 23 17:53:34 CET 2010
Le Tue, 23 Mar 2010 02:57:56 -0700, Paul Rubin a écrit :
> It is unlikely to happen by accident. You might care that it can happen
> on purpose. See: http://www.cs.rice.edu/~scrosby/hash/ that I cited in
> another post. The article shows some sample attacks on Python cgi's.
Certainly interesting in a purely academic point of view, but in real
life if you want to cause a denial of service by overwhelming a server,
there are far more obvious options than trying to guess the server's use
of hash tables and trying to cause lots of collisions in them.
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