Psyco == tracing optimization?

Banibrata Dutta banibrata.dutta at
Sun Aug 24 13:54:40 CEST 2008

Apologies for the inaccurate comment, without completely researching the
"Trace trees" logic. Indeed, it is not apparent that Perl or other common
languages use it or have used it for long.

On 8/24/08, Fredrik Lundh <fredrik at> wrote:
> Banibrata Dutta wrote:
> AFAIK, the same logic used in runtime optimization of several other dynamic
>> languages or shell-scripting languages (including Perl), for quite a while.
> Trace trees are widely used?  Got any references for that?
> </F>
> --

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