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authorTor Vic <torvic9@mailbox.org>2020-12-16 13:58:02 +0100
committerMasahiro Yamada <masahiroy@kernel.org>2021-02-12 05:11:19 +0900
commitdb4632c65eb505410f2e6be9c4d50226c973a129 (patch)
treed99439e7c9069ffaf16bdcbe223c01bff8a1bbf5 /tools/perf/scripts/python/export-to-postgresql.py
parentia64: remove generated/nr-irqs.h generation to fix build warning (diff)
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Makefile: use smaller dictionary size for xz module compression
By default, xz without parameters uses a dictionary size of 8 MB. However, most modules are much smaller than that. The xz manpage states that 'increasing dictionary size usually improves compression ratio, but a dictionary bigger than the uncompressed file is waste of memory'. Use a dictionary size of 2 MB for module compression, resulting in slightly higher compression speed while still maintaining a good compression ratio. Signed-off-by: Tor Vic <torvic9@mailbox.org> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
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