Displaying 1 result from an estimated 1 matches for "oprof_output".
2011 Jan 21
0
oprofile problem in centos with custom kernel
...E=y
# CONFIG_OPROFILE_EVENT_MULTIPLEX is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_FRAME_POINTER=y
CONFIG_KPROBES=y
CONFIG_HAVE_KPROBES=y
CONFIG_KPROBE_EVENT=y
CONFIG_SAMPLE_KPROBES=m
under various suggestions i have googled in the net. I run oprofile
using the following instructions:
#!/bin/bash
rm oprof_output.txt
/usr/bin/opcontrol --init
/usr/bin/opcontrol --setup --event=CPU_CLK_UNHALTED:100000:0:1:1
--vmlinux /usr/src/kernels/linux-2.6.37/vmlinux
/usr/bin/opcontrol --reset
/usr/bin/opcontrol --start
/usr/bin/opcontrol --stop
/usr/bin/opcontrol --dump
/usr/bin/opreport -f -a -l --symbols --image-pa...