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Twitter: "No need to recompile with frame pointers."

Web page: "always-on profiling powered by eBPF technology."

BPF stack traces are gathered using frame pointers:

Someone from prodfiler appears to be explaining in this thread https://news.ycombinator.com/item?id=34806693

For every running application turn DWARF data into BPF maps. Does this scale?

As surprising as it seems, it does! My colleague and I spoke about this in our project in FOSDEM https://fosdem.org/2023/schedule/event/walking_stack_without.... Let us know if you have any questions or feedback :)