Comment 8 for bug 1458014

I will look into bootcharts as soon as possible.

I was expecting more info from the log of step #6.

You will recall that rate limiting gave the following kind of output:

[ 17.062400] init: plymouth-upstart-bridge main process ended, respawning
[ 42.218430] audit_printk_skb: 177 callbacks suppressed

When /etc/sysctl.d/99-printk_ratelimiting.conf with kernel.printk_ratelimit=0 was implemented, I expected detail on those callbacks.

Instead, I got:

[ 17.530175] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 19.396738] init: plymouth-upstart-bridge main process ended, respawning
[ 44.236269] type=1400 audit(1437703237.706:71): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=2413 comm="apparmor_parser"

What happened between 19 secs and 44 secs? Remember, this is a fast 4 core machine.

I would appreciate your thoughts on that?

Then we can look at bootcharts.

Thanks.