Re: speed of alloc/init for NSNumber
Re: speed of alloc/init for NSNumber
- Subject: Re: speed of alloc/init for NSNumber
- From: Chuck Soper <email@hidden>
- Date: Sun, 18 Jan 2004 13:25:50 -0800
At 10:08 PM +0100 1/18/04, Nat! wrote:
Am 18.01.2004 um 21:54 schrieb Chuck Soper:
Hello,
I have an NSTableView with about 400 rows and four columns.
...
Should I use NSMutableData to avoid all the alloc/init messages to
NSNumber to speed up my code?
With only 400 rows you needn't worry about the speed of NSNumber creation.
Ciao
Nat!
It makes sense that I don't need to worry about speed with only four
hundred rows. It just seems like good practice to avoid or minimize
allocating memory in any loop. I have three or four other dictionary
keys that also require release and alloc/inits messages to be sent.
Also, I have another table that I'm about to start working on that
will have 25 to 40 thousand rows. I'm wondering at what point I need
to worry about the speed of these release and alloc/inits messages.
Chuck
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