[Zope-CMF] [Performance] "listFilteredActionsFor" unnecessarily expensive

Andreas Jung lists at andreas-jung.com
Wed Apr 6 01:51:33 EDT 2005



--On Dienstag, 5. April 2005 21:44 Uhr -0800 Alec Mitchell 
<apm13 at columbia.edu> wrote:

> sure it all depends on the specific use  case.  Whatever the case, this
> check is almost certainly unnecessary, whereas  the condition checks are
> unavoidable and difficult to optimize.
>

If the check should be necessary then it could be replaced with a check 
using
a mapping having a constant access time instead of a running time 
proportional to
the number of actions :-)

-aj


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