printk and kernel log
alexj at rosedu.org
Tue Jun 25 03:00:11 EDT 2013
On 25 June 2013 03:02, Augusto Mecking Caringi <augustocaringi at gmail.com> wrote:
> On Mon, Jun 24, 2013 at 6:49 AM, Kevin Wilson <wkevils at gmail.com> wrote:
>> When I add printk messages, and then try
>> to read /var/log/messages,
>> I see this:
>> Jun 24 03:43:06 localhost kernel: [ 1858.148661] in my_func1
>> Jun 24 03:44:03 localhost kernel: [ 1915.150953] in my_func2
>> What are the numbers is square brackets ? like [ 1858.148661]
>> or [ 1915.150953] ?
> Hi Kevin,
> This numbers are timestamps.
To add to Augusto's answer, they are number of seconds since the kernel booted.
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