2011年1月26日 — Printk-times is a simple technology which adds some code to the standard kernel printk routine, to output timing data with each message. While ...
2012年4月9日 — where to add printk.time ? ... This is a very simple question yet I have little knowledge in Linux and starting to build it . ... Where is kernel ...
2019年4月8日 — h> struct rtc_time t = rtc_ktime_to_tm(ktime_get_real()); printk(KERN_INFO %ptRs, &t);. Document of ktime_get_real can be found here. I didn't ...
2011年12月10日 — I use printk to output interrupt time-stamps at kernel level, meaning one printk every interrupt (in irg_handler_ method). While using that ...
2015年9月30日 — You can define CONFIG_PRINTK_TIME kernel config option · At boot time, passing printk.time=1 · At runtime, issuing # echo 1 > /sys/module/printk/ ...
printk() is one of the most widely known functions in the Linux kernel. It's the standard tool we have for printing messages and usually the most basic way of ...