LZ4 compression bench, 32 vs 64

public unlisted text v1 · immutable
#2816804
·published 2014-06-30 11:04 UTC
32-bit:
$ ./fullbench32 -i3 lz4
*** LZ4 speed analyzer r118 32-bits, by Yann Collet (Jun 30 2014) ***
- 3 iterations -
 lz4 :                                                                         
LZ4_compress                 :     72088 ->     45729 (63.43%),  210.8 MB/s
LZ4_compress_limitedOutput   :     72088 ->     45729 (63.43%),  207.4 MB/s
LZ4_compress_withState       :     72088 ->     45729 (63.43%),  211.1 MB/s
LZ4_compress_limitedOutput_w :     72088 ->     45729 (63.43%),  207.5 MB/s
LZ4_compress_continue        :     72088 ->     45729 (63.43%),  183.6 MB/s
LZ4_compress_limitedOutput_c :     72088 ->     45729 (63.43%),  180.6 MB/s
LZ4_compressHC               :     72088 ->     40729 (56.50%),   27.6 MB/s
LZ4_compressHC_limitedOutput :     72088 ->     40729 (56.50%),   27.6 MB/s
LZ4_compressHC_withStateHC   :     72088 ->     40729 (56.50%),   27.7 MB/s
LZ4_compressHC_limitedOutput :     72088 ->     40729 (56.50%),   27.7 MB/s
LZ4_compressHC_continue      :     72088 ->     40729 (56.50%),   27.5 MB/s
LZ4_compressHC_limitedOutput :     72088 ->     40729 (56.50%),   27.4 MB/s
LZ4_compress_forceDict       :     72088 ->     45729 (63.43%),  183.6 MB/s
LZ4_decompress_fast             :     72088 ->   941.6 MB/s
LZ4_decompress_fast_withPrefix6 :     72088 ->   955.9 MB/s
LZ4_decompress_fast_usingDict   :     72088 ->   730.7 MB/s
LZ4_decompress_safe             :     72088 ->   862.6 MB/s
LZ4_decompress_safe_withPrefix6 :     72088 ->   907.7 MB/s
LZ4_decompress_safe_usingDict   :     72088 ->   836.6 MB/s
LZ4_decompress_safe_partial     :     72088 ->   861.7 MB/s

64-bit:
$ ./fullbench -i3 lz4
*** LZ4 speed analyzer r118 64-bits, by Yann Collet (Jun 30 2014) ***
- 3 iterations -
 lz4 :                                                                         
LZ4_compress                 :     72088 ->     45729 (63.43%),  234.7 MB/s
LZ4_compress_limitedOutput   :     72088 ->     45729 (63.43%),  230.6 MB/s
LZ4_compress_withState       :     72088 ->     45729 (63.43%),  233.2 MB/s
LZ4_compress_limitedOutput_w :     72088 ->     45729 (63.43%),  235.3 MB/s
LZ4_compress_continue        :     72088 ->     45729 (63.43%),  211.3 MB/s
LZ4_compress_limitedOutput_c :     72088 ->     45729 (63.43%),  210.1 MB/s
LZ4_compressHC               :     72088 ->     40729 (56.50%),   30.1 MB/s
LZ4_compressHC_limitedOutput :     72088 ->     40729 (56.50%),   29.9 MB/s
LZ4_compressHC_withStateHC   :     72088 ->     40729 (56.50%),   30.1 MB/s
LZ4_compressHC_limitedOutput :     72088 ->     40729 (56.50%),   30.0 MB/s
LZ4_compressHC_continue      :     72088 ->     40729 (56.50%),   30.0 MB/s
LZ4_compressHC_limitedOutput :     72088 ->     40729 (56.50%),   29.9 MB/s
LZ4_compress_forceDict       :     72088 ->     45729 (63.43%),  211.7 MB/s
LZ4_decompress_fast             :     72088 ->  1149.4 MB/s
LZ4_decompress_fast_withPrefix6 :     72088 ->  1151.4 MB/s
LZ4_decompress_fast_usingDict   :     72088 ->  1133.5 MB/s
LZ4_decompress_safe             :     72088 ->  1039.9 MB/s
LZ4_decompress_safe_withPrefix6 :     72088 ->  1051.9 MB/s
LZ4_decompress_safe_usingDict   :     72088 ->  1047.7 MB/s
LZ4_decompress_safe_partial     :     72088 ->  1031.3 MB/s