ling xu wrote:
> This commit updates code of avx512 support for xbzrle_encode_buffer
> function to accelerate xbzrle encoding speed. Runtime check of avx512
> support and benchmark for this feature are added. Compared with C
> version of xbzrle_encode_buffer function, avx512 version can achieve
>
Ling1 ;
Zhao, Zhou ; Jin, Jun I
Subject: [PATCH v6 1/2] Update AVX512 support for xbzrle_encode_buffer
This commit updates code of avx512 support for xbzrle_encode_buffer function to
accelerate xbzrle encoding speed. Runtime check of avx512 support and benchmark
for this feature are added. Compar
Ling1
Sent: Friday, August 26, 2022 5:57 PM
To: qemu-devel@nongnu.org
Cc: quint...@redhat.com; dgilb...@redhat.com; Xu, Ling1 ;
Zhao, Zhou ; Jin, Jun I
Subject: [PATCH v6 1/2] Update AVX512 support for xbzrle_encode_buffer
This commit updates code of avx512 support for xbzrle_encode_buffer fun
This commit updates code of avx512 support for xbzrle_encode_buffer
function to accelerate xbzrle encoding speed. Runtime check of avx512
support and benchmark for this feature are added. Compared with C
version of xbzrle_encode_buffer function, avx512 version can achieve
50%-70% performance improv
