cdist/doc/dev/benchmark-oprofile

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#!/bin/sh -x
# Cleanup
opcontrol --no-vmlinux
opcontrol --stop
opcontrol --shutdown
opcontrol --reset
# Record all calls
opcontrol --separate=none
# NMI conflicts with oprofile
echo 0 > /proc/sys/kernel/nmi_watchdog
# Select events to be recorded
opcontrol --event=CPU_CLK_UNHALTED:30000:0:1:1
opcontrol --start
# The actual programm
"$@"
opcontrol --stop
opcontrol --dump
echo "Output: opreport -l"