John Snow writes:
> Instead of converting each byte one-at-a-time and then sending each byte
> over the wire, use sprintf() to pre-compute all of the hex nibs into a
> single buffer, then send the entire buffer all at once.
>
> This gives a moderate speed boost to memread() and memwrite() functio
On 05/07/2015 04:21 PM, Eric Blake wrote:
> On 05/07/2015 11:51 AM, John Snow wrote:
>> Instead of converting each byte one-at-a-time and then sending
>> each byte over the wire, use sprintf() to pre-compute all of the
>> hex nibs into a single buffer, then send the entire buffer all at
>> once.
On 05/07/2015 11:51 AM, John Snow wrote:
> Instead of converting each byte one-at-a-time and then sending each byte
> over the wire, use sprintf() to pre-compute all of the hex nibs into a
> single buffer, then send the entire buffer all at once.
>
> This gives a moderate speed boost to memread()
Instead of converting each byte one-at-a-time and then sending each byte
over the wire, use sprintf() to pre-compute all of the hex nibs into a
single buffer, then send the entire buffer all at once.
This gives a moderate speed boost to memread() and memwrite() functions.
Signed-off-by: John Snow
