On Thu, Jan 12, 2023 at 01:40:07PM -0800, Namhyung Kim wrote: > Namhyung Kim (8): > perf/core: Save the dynamic parts of sample data size > perf/core: Add perf_sample_save_callchain() helper > perf/core: Add perf_sample_save_raw_data() helper > perf/core: Add perf_sample_save_brstack() helper > perf/core: Set data->sample_flags in perf_prepare_sample() > perf/core: Do not pass header for sample id init > perf/core: Introduce perf_prepare_header() > perf/core: Call perf_prepare_sample() before running BPF Aside from a few small niggles, this looks really good, Thanks!