Messages in this thread | | | Date | Mon, 22 Aug 2005 15:33:16 -0700 | From | tony.luck@intel ... | Subject | Re: CONFIG_PRINTK_TIME woes |
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>How fast is printk? I haven't looked. > >ie: if you do back-to-back printk's, what's the timestamp increment?
On ia64 it looks like about 4-5 usec increment for back-to-back printk (with no serial console configured, and dmesg -n to turn off messages to the VGA console).
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