[Python-Dev] try-except slower in 2.6 (was: performance) (original) (raw)

M.-A. Lemburg mal at egenix.com
Mon Aug 25 16:06:33 CEST 2008


On 2008-08-24 21:04, Antoine Pitrou wrote:

TryRaiseExcept: 183ms 122ms +49.6% 184ms 124ms +48.2% Whoa, that's a big slowdown. I wonder if it's consistent? Yes, I can definitely reproduce it.

That's a huge slow-down compared to 2.5.

Are there any obvious reasons for this ? Has the exception handling mechanism changed that much between 2.5 and 2.6 ?

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