Re: [Patch v3 10/22] perf/x86/intel: Process arch-PEBS records or record fragments

Peter Zijlstra
2025-04-15T13:57:06Z

On Tue, Apr 15, 2025 at 11:44:16AM +0000, Dapeng Mi wrote:
> A significant difference with adaptive PEBS is that arch-PEBS record
> supports fragments which means an arch-PEBS record could be split into
> several independent fragments which have its own arch-PEBS header in
> each fragment.

With the constraint that all fragments for a single event are
contiguous, right?