why btt write page w/o using the AVX512 instructions in Kernel

[Wu, Dennis]

Hi all,

We notice in our BTT kernel driver, we didn’t leverage the NTW and AVX512 to write the data into the PMEM or Read the data from PMem. Since we will move the sector data, it will be 512bytes or 4kB bytes and the perf gap is quite big.

 

Please tell if this is the limitation of the kernel.

 

Br,
Dennis Wu