This patch updates runtime check of AVX512 and update avx512 support for xbzrle_encode_buffer function to accelerate xbzrle encoding speed.
The runtime check is updated in meson.build and meson_options.txt. The updated AVX512 algorithm is provided in ram.c, xbzrle.c and xbzrle.h. The test code is provided in test-xbzrle.c. ling xu (2): Update AVX512 support for xbzrle_encode_buffer function Test code for AVX512 support for xbzrle_encode_buffer meson.build | 16 ++ meson_options.txt | 2 + migration/ram.c | 41 ++++++ migration/xbzrle.c | 181 +++++++++++++++++++++++ migration/xbzrle.h | 4 + tests/unit/test-xbzrle.c | 307 ++++++++++++++++++++++++++++++++++++--- 6 files changed, 534 insertions(+), 17 deletions(-) -- 2.25.1
