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Merge pull request #635 from flatcar/krnowak/size-reporting

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Report file and file size changes in production image and initrd
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Krzesimir Nowak 2023-02-02 17:34:30 +01:00 committed by GitHub
commit b0e889b36b
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ci-automation/image_changes.sh
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@ -86,6 +86,10 @@ function _image_changes_impl() {
export FROM_B="bincache" export FROM_B="bincache"
export VERSION_B="${vernum}" export VERSION_B="${vernum}"
export BOARD_B="${arch}-usr" export BOARD_B="${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 # CHANNEL_B is unused
echo "== Image differences compared to ${CHANNEL_A} ${VERSION_A} ==" echo "== Image differences compared to ${CHANNEL_A} ${VERSION_A} =="
NEW_VERSION=$(git tag --points-at HEAD) NEW_VERSION=$(git tag --points-at HEAD)
@ -103,6 +107,22 @@ function _image_changes_impl() {
echo "Image kernel config changes, compared to ${CHANNEL_A} ${VERSION_A}:" echo "Image kernel config changes, compared to ${CHANNEL_A} ${VERSION_A}:"
FILE=flatcar_production_image_kernel_config.txt flatcar-build-scripts/package-diff "${VERSION_A}" "${VERSION_B}" FILE=flatcar_production_image_kernel_config.txt flatcar-build-scripts/package-diff "${VERSION_A}" "${VERSION_B}"
echo echo
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}:" 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}" "${VERSION_B}" FILE=flatcar_production_image_contents.txt CALCSIZE=1 flatcar-build-scripts/package-diff "${VERSION_A}" "${VERSION_B}"
echo echo