On Fri, 11 Mar 2022 22:18:25 -0500 Steven Rostedt <rostedt@xxxxxxxxxxx> wrote: > It appears that it doesn't like the fact that the file is compressed. This > was my worry about compressing date :-/ Actually, it doesn't look like this is an issue with compression, but the fact that the cpu involved doesn't have any data, and we no longer save anything for that case. The problem data is here: https://rostedt.org/private/trace-data/gentoo/trace.dat https://rostedt.org/private/trace-data/gentoo/trace-gentoo.dat And do a: kernelshark trace.dat -a trace-gentoo.dat -- Steve