On Tue, Aug 21, 2012 at 05:21:50PM +0200, Markus F.X.J. Oberhumer wrote: > as suggested on the mailing list I have converted the updated LZO > code into git, so please pull my "lzo-update" branch from ... > [ Changes in v2: Optimize code for CPUs with inefficient unaligned > access => significant speed increase on ARM ]
I can confirm that this new code runs at the same speed as the current lzo code in the Linux kernel on my ARM926EJ-S based platform. I only tested decompression, using the attached hacky userspace code. # time ./lzo-bench/old/unlzop <lzoimage >/dev/null real 0m 0.29s # time ./lzo-bench/new/unlzop <lzoimage >/dev/null real 0m 0.29s (where lzoimage is a Linux Image compressed with lzop) So, from my side there are no more objections. Thanks for doing this work, Markus. Johannes
lzo-bench.tar.gz
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