--- /dev/null
+CPU: Core 2, speed 2133.49 MHz (estimated)
+Counted CPU_CLK_UNHALTED events (Clock cycles when not halted) with a unit mask of 0x00 (Unhalted core cycles) count 100000
+samples % symbol name
+-------------------------------------------------------------------------------
+4550 100.000 (no symbols)
+ 4550 100.000 (no symbols) [self]
+-------------------------------------------------------------------------------