Messages in this thread | | | Date | Wed, 10 Mar 2021 11:49:42 -0500 | From | Steven Rostedt <> | Subject | Re: [PATCH] net: add net namespace inode for all net_dev events |
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On Wed, 10 Mar 2021 17:03:40 +0800 Tony Lu <tonylu@linux.alibaba.com> wrote:
> On Tue, Mar 09, 2021 at 12:40:11PM -0500, Steven Rostedt wrote:
> > 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
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