Re: [vpp-dev] VPP Multi-versioning changes on x86

2020-04-29 Thread Paul Vinciguerra
Hi Damjan, Code was recently added for vpp to specify the variant to use. Is there a minimum hardware spec for the CI tests, and what are your thoughts on testing the variants? Paul On Wed, Apr 29, 2020 at 12:05 PM Damjan Marion via lists.fd.io wrote: > > As you probably know, VPP build system

[vpp-dev] VPP Multi-versioning changes on x86

2020-04-29 Thread Damjan Marion via lists.fd.io
As you probably know, VPP build system is compiling selected C files multiple times with different compiler flags and there is runtime infra which detect CPU type on runtime and selects optimal binary. On x86 today we have following variants: - baseline (-march=core-i7) - avx2 (-march=core-avx2