Perf record format portability

From: Dmitry Antipov
Date: Tue May 15 2012 - 11:25:40 EST


are there any thoughts on how much of the is portable and how much it should be?
I'm interesting in recording scheduler activity on one machine and then replaying on
another. As I can see, replaying x86 on ARM doesn't work. At least, should it
work with a small subset of recorded events (for example, sched:sched_switch,
sched:sched_process_exit, sched:sched_process_fork, sched:sched_wakeup
and sched:sched_migrate_task) on the same architecture?

Thanks in advance,
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