rtc_wakeup - press ctrl-c to stop - use -h to get help freq: 8192 max # of irqs: 0 (run until stopped) jitter threshold: 100000% (122070 usec) output filename: /dev/null rt priority: 90(91) aquiring rt privs getting cpu speed 929730325.422 Hz (929.730 MHz) # of cycles for "perfect" period: 113492 (122 usec) setting up ringbuffer setting up consumer thread setting up /dev/rtc locking memory turning irq on beginning measurement missed 1 irq(s) - not timing last period new max. jitter: 1.3% (1 usec) new max. jitter: 2.7% (3 usec) new max. jitter: 6.4% (7 usec) new max. jitter: 8.0% (9 usec) new max. jitter: 9.8% (11 usec) new max. jitter: 18.8% (22 usec) new max. jitter: 46.2% (56 usec) new max. jitter: 68.4% (83 usec) new max. jitter: 91.0% (111 usec) new max. jitter: 102.2% (124 usec) done. total # of irqs: 320362 missed irqs: 1 threshold violations: 0 max jitter: 102.2% (124 usec)