Changes from version v2.5.2: (where 2.6 was forked) Difference in output: o Show actual event paths instead of glob when starting o Simplify status output at end of trace o Sort events in trace-cmd profile o Show instance names in trace-cmd stat Options added: o Implented the -g option for trace-cmd profile on custom events o Add -G option to make irqs global events in trace-cmd profile o Add -B and -t options to trace-cmd extract to handle instances o Add -a option for all instances in trace-cmd extract o Add -a option for all instances for trace-cmd stop, reset, and restart o Add --debug to trace-cmd report that shows markup of the trace.dat file. o Add --by-comm to group tasks together by their names in trace-cmd profile. Plugins: o Added plugin for tlb_flush event o Plugins are now allowed to have options Misc: o Have trace-cmd hist work with instances And other various fixes that are not user visible unless they hit the bug that was fixed.