On Sun, 4 Aug 2024 at 02:11, David Rowley <dgrowleyml@gmail.com> wrote:
> I did some more testing on this on a few different machines; apple M2
> Ultra, AMD 7945HX and with a Raspberry Pi 4.
I did some more testing on this patch today as I wanted to see what
Intel CPUs thought about it. The only modern Intel CPU I have is a
13th-generation laptop CPU. It's an i7-1370P. It's in a laptop with
solid-state cooling. At least, I've never heard a fan running on it.
Watching the clock speed during the test had it jumping around wildly,
so I assume it was thermally throttling.
I've attached the results here anyway. They're very noisy.
I also did a test where I removed all the escaping logic and had the
code copy the source string to the destination without checking for
chars to escape. I wanted to see how much was left performance-wise.
There was only a further 10% increase.
I tidied up the patch a bit more and pushed it.
Thanks for the reviews.
David
