Messages in this thread | | | Date | Mon, 22 Aug 2005 14:15:55 -0700 | From | Andrew Morton <> | Subject | Re: CONFIG_PRINTK_TIME woes |
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"David S. Miller" <davem@davemloft.net> wrote: > > I really do need sub-microsecond timings when I put a lot of > printk tracing into the stack.
How fast is printk? I haven't looked.
ie: if you do back-to-back printk's, what's the timestamp increment? - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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