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ci-automation: Report file size changes

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This uses the new size-change-report.sh script to print out some
information about largest files being added/removed and files with
greatest increase/decrease in file size between two versions of the
image.
This commit is contained in:
Krzesimir Nowak 2023-01-30 15:31:18 +01:00
parent 219326392c
commit 46a250bf33
1 changed files with 17 additions and 0 deletions
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17
ci-automation/image_changes.sh
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@ -86,6 +86,10 @@ function _image_changes_impl() {
export FROM_B="bincache"
export VERSION_B="${vernum}"
export BOARD_B="${arch}-usr"
# First parts of the size-changes-report specs, the kind is
# appended at call sites.
SPEC_A_PART="${FROM_A}:${CHANNEL_A}:${arch}-usr:${VERSION_A}"
SPEC_B_PART="${FROM_B}:${arch}:${VERSION_B}"
# CHANNEL_B is unused
echo "== Image differences compared to ${CHANNEL_A} ${VERSION_A} =="
NEW_VERSION=$(git tag --points-at HEAD)
@ -106,6 +110,19 @@ function _image_changes_impl() {
echo "Image init ramdisk file changes, compared to ${CHANNEL_A} ${VERSION_A}:"
FILE=flatcar_production_image_initrd_contents.txt FILESONLY=1 flatcar-build-scripts/package-diff "${VERSION_A}" "${VERSION_B}"
echo
echo "Image file size changes, compared to ${CHANNEL_A} ${VERSION_A}:"
if ! flatcar-build-scripts/size-change-report.sh "${SPEC_A_PART}:wtd" "${SPEC_B_PART}:wtd"; then
flatcar-build-scripts/size-change-report.sh "${SPEC_A_PART}:old" "${SPEC_B_PART}:old"
fi
echo
echo "Image init ramdisk file size changes, compared to ${CHANNEL_A} ${VERSION_A}:"
if ! flatcar-build-scripts/size-change-report.sh "${SPEC_A_PART}:initrd-wtd" "${SPEC_B_PART}:initrd-wtd"; then
flatcar-build-scripts/size-change-report.sh "${SPEC_A_PART}:initrd-old" "${SPEC_B_PART}:initrd-old"
fi
echo "Take the total size difference with a grain of salt as normally initrd is compressed, so the actual difference will be smaller."
echo "To see the actual difference in size, see if there was a report for /boot/flatcar/vmlinuz-a."
echo "Note that vmlinuz-a also contains the kernel code, which might have changed too, so the reported difference does not accurately describe the change in initrd."
echo
echo "Image file size change (includes /boot, /usr and the default rootfs partitions), compared to ${CHANNEL_A} ${VERSION_A}:"
FILE=flatcar_production_image_contents.txt CALCSIZE=1 flatcar-build-scripts/package-diff "${VERSION_A}" "${VERSION_B}"
echo