This change adds the ability to print a message at intervals of committed instruction count to indicate progress in the trace replay. Change-Id: I8363502354c42bfc52936d2627986598b63a5797 Reviewed-by: Rekai Gonzalez Alberquilla <rekai.gonzalezalberquilla@arm.com> Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-on: https://gem5-review.googlesource.com/2321 Reviewed-by: Jason Lowe-Power <jason@lowepower.com>