On Mon, 25 Apr 2022 12:02:52 -0400 (EDT) Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxxxx> wrote: > If the fast assign can then be used on a field-per-field basis, maybe this > could work, but AFAIK the fast-assign macro is open-coded C, which makes this > not straightforward. Yeah, that's not going to be feasible, without changing all 1000's of events. > > If it's a all-or-nothing approach where the fast-assign needs to serialize all > fields, this would require that lttng copies the data into a temporary area, > which is something I want to avoid for filtering and event notification per-field > payload capture purposes. Right. Not sure how to fix this then. -- Steve