Whenever I print the value of /proc/interrupts the value of rtc0 in IRQ8 which is for RTC shows only 1 interrupt on CPU0. I have read that when booting the value of the xtime variable is stored from ...
I did a iotop to observe the interrupts on my computer. This is the interrupt shown most often. 0 [PIC-edge time] 247 Ints/s (max: 389) I believe it's the timer interrupt, well since ...
I want to start a process and measure the cpu time (user+sys) it needs until it terminates. I know I can use the wait4 system call, which returns a struct with user and system time (I use the sum of ...
I have an old powerbook g4 with a dead battery & I am trying to run ubuntu 10.04 on it. Whenever the power cord gets unplugged the date gets set back to Dec. 31st 1969. Apparently when you ...