mirror of
https://git.yoctoproject.org/poky
synced 2026-02-20 08:29:42 +01:00
08f1051ead
When the license identifier tags were added, an incorrect string was used and the Share-Alike clause was lost. Fix this to match the license description in the files and add back the lost piece (its clear from the history it should be there) (From yocto-docs rev: ac9eede80f19c6e2138406209ab5700e89a244a0) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> (cherry picked from commit 8d30c3d792755a7bfdb74b331dad98f51d3516af) Signed-off-by: Nicolas Dechesne <nicolas.dechesne@linaro.org> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
25 lines
752 B
ReStructuredText
25 lines
752 B
ReStructuredText
.. SPDX-License-Identifier: CC-BY-SA-2.0-UK
|
|
|
|
*******************
|
|
Real-World Examples
|
|
*******************
|
|
|
|
|
|
|
|
|
This chapter contains real-world examples.
|
|
|
|
Slow Write Speed on Live Images
|
|
===============================
|
|
|
|
In one of our previous releases (denzil), users noticed that booting off
|
|
of a live image and writing to disk was noticeably slower. This included
|
|
the boot itself, especially the first one, since first boots tend to do
|
|
a significant amount of writing due to certain post-install scripts.
|
|
|
|
The problem (and solution) was discovered by using the Yocto tracing
|
|
tools, in this case 'perf stat', 'perf script', 'perf record' and 'perf
|
|
report'.
|
|
|
|
See all the unvarnished details of how this bug was diagnosed and solved
|
|
here: Yocto Bug #3049
|