# Pastebin QdE2MTwE
p4f# pmcstat
pmcstat: [options] [commandline]
	 Measure process and/or system performance using hardware
	 performance monitoring counters.
	 Options include:
	 -C		 (toggle) show cumulative counts
	 -D path	 create profiles in directory "path"
	 -E		 (toggle) show counts at process exit
	 -O file	 send log output to "file"
	 -P spec	 allocate a process-private sampling PMC
	 -R file	 read events from "file"
	 -S spec	 allocate a system-wide sampling PMC
	 -W		 (toggle) show counts per context switch
	 -c cpu		 set cpu for subsequent system-wide PMCs
	 -d		 (toggle) track descendants
	 -g		 produce gprof(1) compatible profiles
	 -k file	 set the path to the kernel
	 -n rate	 set sampling rate
	 -o file	 send print output to "file"
	 -p spec	 allocate a process-private counting PMC
	 -s spec	 allocate a system-wide counting PMC
	 -t pid		 attach to running process with pid "pid"
	 -w secs	 set printing time interval