Re: [PATCH] net: add net namespace inode for all net_dev events

On Wed, 10 Mar 2021 17:03:40 +0800
Tony Lu [off-list ref] wrote:

On Tue, Mar 09, 2021 at 12:40:11PM -0500, Steven Rostedt wrote:

quoted

The above shows 10 bytes wasted for this event.

I use pahole to read vmlinux.o directly with defconfig and
CONFIG_DEBUG_INFO enabled, the result shows 22 structs prefixed with
trace_event_raw_ that have at least one hole.

pahole shows there are 5 holes with 10 bytes in net_dev_start_xmit event.

Oh, an I'm glad that my analysis matched with pahole ;-)

-- Steve