On Mon, Oct 20, 2008 at 11:45 AM, I. Savant <[EMAIL PROTECTED]> wrote:
> On Mon, Oct 20, 2008 at 11:37 AM, Roland King <[EMAIL PROTECTED]> wrote:
>
>> I'm not sure I totally agree with step 0. I think there is value in
>> understanding how your code is going to run, or is going to run most times,
>
On Mon, Oct 20, 2008 at 10:40 AM, <[EMAIL PROTECTED]> wrote:
>
> Michael Ash wrote on 20/10/2008 15:31:01:
>> And don't forget step 0:
>>
>> 0) Don't even bother
>>
>> A lot of people optimize code that's already plenty fast. A lot of
>> people optimize code that *hasn't even been written yet*. Th
On Oct 20, 2008, at 11:37 AM, Roland King wrote:
I think there is value in understanding how your code is going to
run, or is going to run most times, and picking constructs which are
clearly efficient if it's really not more work to do so and it
represents the data you're working with.
Of
On Mon, Oct 20, 2008 at 11:37 AM, Roland King <[EMAIL PROTECTED]> wrote:
> I'm not sure I totally agree with step 0. I think there is value in
> understanding how your code is going to run, or is going to run most times,
> and picking constructs which are clearly efficient if it's really not more
On Oct 20, 2008, at 10:31 PM, Michael Ash wrote:
On Mon, Oct 20, 2008 at 1:35 AM, j o a r <[EMAIL PROTECTED]> wrote:
Some general suggestions for best practices wrt. optimizations:
1) Measure first
2) Implement supposed optimization
3) Measure to see the impac
DKJ wrote:
Since mutable arrays and dictionaries expand as required when new
objects are added, when should one use -initWithCapacity: methods?
I have used it when my program can figure out roughly how many items
will be in the mutable object to begin with.
Say my program is pulling some
Michael Ash wrote on 20/10/2008 15:31:01:
> On Mon, Oct 20, 2008 at 1:35 AM, j o a r <[EMAIL PROTECTED]> wrote:
> > Some general suggestions for best practices wrt. optimizations:
> >
> >1) Measure first
> >2) Implement supposed optimization
> >3) Measure to
On Mon, Oct 20, 2008 at 1:35 AM, j o a r <[EMAIL PROTECTED]> wrote:
> Some general suggestions for best practices wrt. optimizations:
>
>1) Measure first
>2) Implement supposed optimization
>3) Measure to see the impact of the code change
>4) Base
On Oct 19, 2008, at 10:11 PM, Graham Cox wrote:
Since mutable arrays and dictionaries expand as required when new
objects are added, when should one use -initWithCapacity: methods?
I'd guess they're only worth using if you know you are about to
populate one with a lot of ite
On 20 Oct 2008, at 4:06 pm, DKJ wrote:
Since mutable arrays and dictionaries expand as required when new
objects are added, when should one use -initWithCapacity: methods?
I'd guess they're only worth using if you know you are about to
populate one with a lot of items and the p
Since mutable arrays and dictionaries expand as required when new
objects are added, when should one use -initWithCapacity: methods?
dkj
___
Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
Please do not post admin requests or moderator comments
11 matches
Mail list logo
