when I run "opcontrol --start", it always report "Failed to open profile device: Operation not permitted":
]# opcontrol --start /usr/bin/opcontrol: line 1160: echo: write error: Invalid argument Using default event: CPU_CLK_UNHALTED:100000:0:1:1 Using 2.6+ OProfile kernel interface. Failed to open profile device: Operation not permitted How can I run oprofile inside a domU? Regards, Kirby Zhou from SOHU-RD +86-10-6277-8261 _______________________________________________ rhelv5-list mailing list [email protected] https://www.redhat.com/mailman/listinfo/rhelv5-list
