On Fri, Apr 26, 2013 at 08:24:44PM +0400, Cyrill Gorcunov wrote: > And if possible some branch instructions testing. By that you mean, see whether it counts branches? ./perf stat sleep 0 Performance counter stats for 'sleep 0': 2.483869 task-clock # 0.463 CPUs utilized 1 context-switches # 0.403 K/sec 0 cpu-migrations # 0.000 K/sec 168 page-faults # 0.068 M/sec 3,435,630 cycles # 1.383 GHz 736,680 stalled-cycles-frontend # 21.44% frontend cycles idle 656,603 stalled-cycles-backend # 19.11% backend cycles idle 2,932,775 instructions # 0.85 insns per cycle # 0.25 stalled cycles per insn 590,855 branches # 237.877 M/sec 12,882 branch-misses # 2.18% of all branches ^^^^^^^^^^^^^^^^^^^^ Those above? -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. -- -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html