phper-framework
Shower Than C Extension
Hi I tested with xdebug profile option with grind cache. Functions are slower than c. How to speed up?
PHP code:
for ($i=0; $i < 1000; $i++) {
say_hello("sdf"); //rust
strpos("sdfsf", "d", 1); //c function
}
Rust:
pub fn say_hello(arguments: &mut [ZVal]) -> phper::Result<()> {
Ok(())
}
Yes
On Thu, 25 Jan, 2024, 8:40 am jmjoy, @.***> wrote:
Do you build under release?
— Reply to this email directly, view it on GitHub https://github.com/phper-framework/phper/issues/149#issuecomment-1909271654, or unsubscribe https://github.com/notifications/unsubscribe-auth/ABT5Y5KK4RFWKLXKBRSRK23YQHEI7AVCNFSM6AAAAABCIK47M2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMYTSMBZGI3TCNRVGQ . You are receiving this because you authored the thread.Message ID: @.***>
0.18 > 0.11
Why does the Rust function take longer than the C complex O(n) function?
How to optimise it?
PHP is not very friendly to writing extensions in non-C/C++ languages because PHP's source code is heavy and uses macros, while Rust does not support C macros, so some tricks are needed to achieve the desired effect, which can affect performance. However, the purpose of this project is not to improve performance, but simply to use Rust to write PHP extensions, so performance issues are not considered.