[PATCH V2 20/37] perf script: Add 'synth' event type for synthesized events

Instruction trace decoders such as Intel PT may have additional information recorded in the trace. For example, Intel PT has power information and a there is a new instruction 'ptwrite' that can write a value into a PTWRITE trace packet. Such information may be associated with an IP and so can be

[PATCH V2 20/37] perf script: Add 'synth' event type for synthesized events

Instruction trace decoders such as Intel PT may have additional information recorded in the trace. For example, Intel PT has power information and a there is a new instruction 'ptwrite' that can write a value into a PTWRITE trace packet. Such information may be associated with an IP and so can be