38 lines
1.4 KiB
Diff
38 lines
1.4 KiB
Diff
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From 6169f437f24b2bfe85756c433c6e075c1ea3f3c2 Mon Sep 17 00:00:00 2001
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From: marxin <mliska@suse.cz>
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Date: Tue, 28 Aug 2018 11:31:17 +0200
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Subject: [PATCH] Info how beneficial is dwz compression.
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Example output:
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...
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original debug info size: 120600, size after compression: 77604
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...
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---
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scripts/find-debuginfo.sh | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/scripts/find-debuginfo.sh b/scripts/find-debuginfo.sh
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index 73275a11c..51cea8666 100755
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--- scripts/find-debuginfo.sh
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+++ scripts/find-debuginfo.sh
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@@ -486,6 +486,7 @@ if $run_dwz \
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&& [ -d "${RPM_BUILD_ROOT}/usr/lib/debug" ]; then
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readarray dwz_files < <(cd "${RPM_BUILD_ROOT}/usr/lib/debug"; find -type f -name \*.debug | LC_ALL=C sort)
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if [ ${#dwz_files[@]} -gt 0 ]; then
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+ size_before=$(du -s ${RPM_BUILD_ROOT}/usr/lib/debug | cut -f1)
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dwz_multifile_name="${RPM_PACKAGE_NAME}-${RPM_PACKAGE_VERSION}-${RPM_PACKAGE_RELEASE}.${RPM_ARCH}"
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dwz_multifile_suffix=
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dwz_multifile_idx=0
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@@ -508,6 +509,8 @@ if $run_dwz \
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echo >&2 "*** ERROR: DWARF compression requested, but no dwz installed"
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exit 2
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fi
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+ size_after=$(du -s ${RPM_BUILD_ROOT}/usr/lib/debug | cut -f1)
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+ echo "original debug info size: ${size_before}, size after compression: ${size_after}"
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# Remove .dwz directory if empty
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rmdir "${RPM_BUILD_ROOT}/usr/lib/debug/.dwz" 2>/dev/null
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if [ -f "${RPM_BUILD_ROOT}/usr/lib/debug/.dwz/${dwz_multifile_name}" ]; then
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--
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2.18.0
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