Round the packed double-precision (64-bit) floating-point elements in a up to an integer value, and store the results as packed double-precision float

Round the packed single-precision (32-bit) floating-point elements in a up to an integer value, and store the results as packed single-precision float

Round the packed double-precision (64-bit) floating-point elements in a down to an integer value, and store the results as packed double-precision flo

Round the packed single-precision (32-bit) floating-point elements in a down to an integer value, and store the results as packed single-precision flo

Multiply packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst. https://www.intel.com/content/www/us/en/do

Multiply packed single-precision (32-bit) floating-point elements in a and b, and store the results in dst. https://www.intel.com/content/www/us/en/do

Set packed 64-bit integers in dst with the supplied values. https://www.intel.com/content/www/us/en/docs/intrinsics-guide/index.html#text=_mm_set_epi6

emulate vaddvq u16 variant */

in order to construction struct iovec without defination

[span.iterators], span iterator support

static int digtal_num(int n) { int ret = 0; do { ++ret; n /= 10; } while (n); return ret; } */

Clear per-operation proxy, fall back to client-level proxy. Does not change enable_proxy or request line format.

use iovcnt() instead uint16_t size() const { return iovcnt(); }

A function that costs approximately 1 us