On Mon, Sep 11, 2023 at 07:24:45PM +0800, Linyu Yuan wrote: > Save u32 members into trace event ring buffer and parse it for possible > bit information. Reduce it by how much? And now you are parsing, which takes more time right? Why is this change needed? I just picked one of the patches in the series here, you need to be able to answer this for all of them. thanks, greg k-h