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Tojaj/createrepo_c_performance_with_threaded_lzma_compression

Created March 14, 2016 09:57
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createrepo_c_performance_with_threaded_lzma_compression
lzma_easy_encoder (classical)
=============================
[tmlcoch@blackbox createrepo_c (master)]$ time ./createrepo_c --quiet --general-compress-type=xz ~/17_Everything_x86_64_2/
real 0m23.466s
user 0m52.790s
sys 0m2.589s
[tmlcoch@blackbox createrepo_c (master)]$ time ./createrepo_c --quiet --general-compress-type=xz ~/17_Everything_x86_64_2/
real 0m22.151s
user 0m56.028s
sys 0m1.510s
[tmlcoch@blackbox createrepo_c (master)]$ time ./createrepo_c --quiet --general-compress-type=xz ~/17_Everything_x86_64_2/
real 0m25.737s
user 1m2.140s
sys 0m1.674s
lzma_stream_encoder_mt (threads on lzma level)
==============================================
[tmlcoch@blackbox createrepo_c (master)]$ time ./createrepo_c --quiet --general-compress-type=xz ~/17_Everything_x86_64_2/
real 0m25.841s
user 1m9.555s
sys 0m1.708s
[tmlcoch@blackbox createrepo_c (master)]$ time ./createrepo_c --quiet --general-compress-type=xz ~/17_Everything_x86_64_2/
real 0m29.168s
user 1m19.167s
sys 0m1.802s
[tmlcoch@blackbox createrepo_c (master)]$ time ./createrepo_c --quiet --general-compress-type=xz ~/17_Everything_x86_64_2/
real 0m25.464s
user 1m8.093s
sys 0m1.665s
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