Message 174559 - Python tracker

Message174559

Author	pitrou
Recipients	brett.cannon, ezio.melotti, ncoghlan, pitrou, pjenvey, rhettinger, zzzeek
Date	2012-11-02.18:54:51
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1351882491.67.0.31460019476.issue16389@psf.upfronthosting.co.za>
In-reply-to

Content
lru_cache() seems to use a complicated make_key() function, which is invoked on each cache hit. The LRU logic is probably on the slow side too, compared to a hand-coded logic which would favour lookup cost over insertion / eviction cost.

Content

lru_cache() seems to use a complicated make_key() function, which is invoked on each cache hit. The LRU logic is probably on the slow side too, compared to a hand-coded logic which would favour lookup cost over insertion / eviction cost.

History
Date	User	Action	Args
2012-11-02 18:54:51	pitrou	set	recipients: + pitrou, brett.cannon, rhettinger, ncoghlan, pjenvey, ezio.melotti, zzzeek
2012-11-02 18:54:51	pitrou	set	messageid: <1351882491.67.0.31460019476.issue16389@psf.upfronthosting.co.za>
2012-11-02 18:54:51	pitrou	link	issue16389 messages
2012-11-02 18:54:51	pitrou	create