On 03/10/2014 02:12 PM, Sandy Carter (http://www.savoirfairelinux.com) wrote: >> > On 03/07/2014 07:45 PM, Sandy Carter (http://www.savoirfairelinux.com) >>> wrote: >>> @gbaconnier-c2c >>> Good point about adding functions to Nag, the reason for turning it >>> into a class is design and optimization. >> The rationale about design is very subjective and the one about >> optimization is dubious: >> >> http://hastebin.com/neyedexiju.py > > Declaring a class puts members together in memory and reduces the rate of > cache misses, you can see this when performing lookups, but mostly when doing > operations. > Try this: http://hastebin.com/difomedika.py > That's close to 15% increase in speed for summing members. >
Enlightening, thanks for the explanation. -- https://code.launchpad.net/~savoirfairelinux-openerp/lp-community-utils/nag_refactor/+merge/205257 Your team Savoir-faire Linux' OpenERP is subscribed to branch lp:~savoirfairelinux-openerp/lp-community-utils/nag_refactor. -- Mailing list: https://launchpad.net/~savoirfairelinux-openerp Post to : [email protected] Unsubscribe : https://launchpad.net/~savoirfairelinux-openerp More help : https://help.launchpad.net/ListHelp
