| 50 | } |
| 51 | |
| 52 | nanosecond_type time_loop() |
| 53 | { |
| 54 | boost::timer::auto_cpu_timer tmr; |
| 55 | boost::int64_t count = 0; |
| 56 | do |
| 57 | { |
| 58 | ++count; |
| 59 | } while (count < max_cycles); |
| 60 | |
| 61 | boost::timer::cpu_times elapsed = tmr.elapsed(); |
| 62 | return elapsed.user + elapsed.system; |
| 63 | } |
| 64 | } // unnamed namespace |
| 65 | |
| 66 | //--------------------------------------------------------------------------------------// |