Andi Kleen

Helps for updates of the model, e.g. for 4.0

mainly qualifiers :sa / :sample-after = ... :precise = YES/NO :usr :os :pdir :tx :cp :anythr=yes/no :e=yes/no :inv=yes/no :event_select=... :request=... :response=... :freq :link :occ_inv :occ_e :port=qpi :t= :rx_match :rx_mask :tx_match...

Support normalized output by Turbo_Utilization, CPU_Utilization (to compare systems), custom workload indicator specified on command line (e.g. IOPS)

Doesn't cause transactions to happen GLIBC_PTHREAD_MUTEX=elision

No need to limit registers

Needed for rtm-patch.h