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performance tweak for accumulating large amounts of data into a buffer.

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eg. megabytes added in incremets of a few bytes at a time.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@35328 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 2012-07-30 16:55:51 +00:00
parent 4d638f1cb0
commit 8a605b360a
2 changed files with 15 additions and 1 deletions
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8
Source/NSData.m
View file

@ -3775,7 +3775,13 @@ getBytes(void* dst, void* src, unsigned len, unsigned limit, unsigned *pos)
{
if (size > capacity)
{
[self setCapacity: size];
NSUInteger growTo = capacity + capacity / 2;
if (size > growTo)
{
growTo = size;
}
[self setCapacity: growTo];
}
if (size > length)
{