Re: [PATCH v6 0/7] Add AutoFDO and Propeller support for Clang build

2024-10-27 Thread Nathan Chancellor
Hi Rong, I tested this series by following the documentation added in the series using Clang 19 and my standard distribution configuration on an Intel platform with the combinations of * AutoFDO * AutoFDO + ThinLTO * AutoFDO + Propeller * AutoFDO + ThinLTO + Propeller and I noticed no is

[PATCH v6 0/7] Add AutoFDO and Propeller support for Clang build

2024-10-25 Thread Rong Xu
Hi, This patch series is to integrate AutoFDO and Propeller support into the Linux kernel. AutoFDO is a profile-guided optimization technique that leverages hardware sampling to enhance binary performance. Unlike Instrumentation-based FDO (iFDO), AutoFDO offers a user-friendly and straightforward