Enable Arm SPE from the command line

Enable Arm SPE profiling by using the --spe argument:

/path/to/forge/bin/map --profile --spe=<event-filter> ...

Replace <event-filter> with one of these values:

  • cache: collect L1D refills and LLC miss events

  • mispredict: collect branch mispredict events

  • tlb: collect TLB walk events

  • sve-predicate: collect SVE partial predicate and empty predicate events