== sanity test 84: lz4/lz4hc/lzstd compression/decompression kernel module ========================================================== 12:35:51 (1789058151)
Compress/decompress synthetic data
kunit/kcompr options: 'run_id=27100'
[  374.212321] lustre_kcompr_27100: *****
[  374.222305] lustre_kcompr_27100: (de)compression test on random binary data
[  374.226467] lustre_kcompr_27100: *****
[  374.256500] lustre_kcompr_27100: compr lz4(1) in 64kB chunks took 2799 us (1429 MB/s), compress ratio: 97.31
[  374.269690] lustre_kcompr_27100: compr lz4(1) in 128kB chunks took 8146 us (491 MB/s), compress ratio: 102.99
[  374.280575] lustre_kcompr_27100: compr lz4(1) in 256kB chunks took 3920 us (1020 MB/s), compress ratio: 106.45
[  374.297932] lustre_kcompr_27100: compr lz4(1) in 512kB chunks took 11051 us (361 MB/s), compress ratio: 108.11
[  374.315542] lustre_kcompr_27100: compr lz4(1) in 1024kB chunks took 4750 us (842 MB/s), compress ratio: 108.56
[  374.333506] lustre_kcompr_27100: compr lz4(1) in 2048kB chunks took 3463 us (1155 MB/s), compress ratio: 109.33
[  374.344729] lustre_kcompr_27100: compr lz4(1) in 4096kB chunks took 3134 us (1276 MB/s), compress ratio: 109.52
[  374.365435] lustre_kcompr_27100: decompr lz4(1) took 5197 us (7 MB/s)
[  374.371376] lustre_kcompr_27100: test_comp_compress_decompress(lz4,1) ret 0
[  374.378581] lustre_kcompr_27100: acompr lz4(1) of 128kB chunks took 91 us (1373 MB/s), compress ratio: 109.40
[  374.384464] lustre_kcompr_27100: adecompr lz4(1) took 99 us (11 MB/s)
[  374.401996] lustre_kcompr_27100: test_acomp_compress_decompress(lz4,1) ret 0
[  374.425630] lustre_kcompr_27100: compr lz4(4) in 64kB chunks took 3013 us (1327 MB/s), compress ratio: 83.26
[  374.432706] lustre_kcompr_27100: compr lz4(4) in 128kB chunks took 1943 us (2058 MB/s), compress ratio: 93.53
[  374.441506] lustre_kcompr_27100: compr lz4(4) in 256kB chunks took 1870 us (2139 MB/s), compress ratio: 99.93
[  374.450065] lustre_kcompr_27100: compr lz4(4) in 512kB chunks took 1808 us (2212 MB/s), compress ratio: 104.13
[  374.460538] lustre_kcompr_27100: compr lz4(4) in 1024kB chunks took 2696 us (1483 MB/s), compress ratio: 106.13
[  374.467433] lustre_kcompr_27100: compr lz4(4) in 2048kB chunks took 1440 us (2777 MB/s), compress ratio: 106.95
[  374.480317] lustre_kcompr_27100: compr lz4(4) in 4096kB chunks took 5992 us (667 MB/s), compress ratio: 107.67
[  374.502360] lustre_kcompr_27100: decompr lz4(4) took 7615 us (4 MB/s)
[  374.509830] lustre_kcompr_27100: test_comp_compress_decompress(lz4,4) ret 0
[  374.515072] lustre_kcompr_27100: acompr lz4(4) of 128kB chunks took 111 us (1126 MB/s), compress ratio: 96.66
[  374.524371] lustre_kcompr_27100: adecompr lz4(4) took 276 us (4 MB/s)
[  374.538319] lustre_kcompr_27100: test_acomp_compress_decompress(lz4,4) ret 0
[  374.576382] lustre_kcompr_27100: compr lz4(9) in 64kB chunks took 5943 us (673 MB/s), compress ratio: 62.70
[  374.599285] lustre_kcompr_27100: compr lz4(9) in 128kB chunks took 7633 us (524 MB/s), compress ratio: 76.87
[  374.612914] lustre_kcompr_27100: compr lz4(9) in 256kB chunks took 4345 us (920 MB/s), compress ratio: 88.54
[  374.625365] lustre_kcompr_27100: compr lz4(9) in 512kB chunks took 2662 us (1502 MB/s), compress ratio: 95.93
[  374.636393] lustre_kcompr_27100: compr lz4(9) in 1024kB chunks took 2065 us (1937 MB/s), compress ratio: 99.99
[  374.645365] lustre_kcompr_27100: compr lz4(9) in 2048kB chunks took 1988 us (2012 MB/s), compress ratio: 100.82
[  374.659565] lustre_kcompr_27100: compr lz4(9) in 4096kB chunks took 5667 us (705 MB/s), compress ratio: 102.22
[  374.696555] lustre_kcompr_27100: decompr lz4(9) took 6972 us (5 MB/s)
[  374.705758] lustre_kcompr_27100: test_comp_compress_decompress(lz4,9) ret 0
[  374.710575] lustre_kcompr_27100: acompr lz4(9) of 128kB chunks took 91 us (1373 MB/s), compress ratio: 81.20
[  374.716951] lustre_kcompr_27100: adecompr lz4(9) took 223 us (6 MB/s)
[  374.723859] lustre_kcompr_27100: test_acomp_compress_decompress(lz4,9) ret 0
[  374.755561] lustre_kcompr_27100: compr lz4(15) in 64kB chunks took 5554 us (720 MB/s), compress ratio: 29.65
[  374.768737] lustre_kcompr_27100: compr lz4(15) in 128kB chunks took 5196 us (769 MB/s), compress ratio: 43.71
[  374.783328] lustre_kcompr_27100: compr lz4(15) in 256kB chunks took 3512 us (1138 MB/s), compress ratio: 59.58
[  374.799028] lustre_kcompr_27100: compr lz4(15) in 512kB chunks took 6825 us (586 MB/s), compress ratio: 73.23
[  374.822370] lustre_kcompr_27100: compr lz4(15) in 1024kB chunks took 6906 us (579 MB/s), compress ratio: 80.35
[  374.838883] lustre_kcompr_27100: compr lz4(15) in 2048kB chunks took 1342 us (2980 MB/s), compress ratio: 85.88
[  374.849570] lustre_kcompr_27100: compr lz4(15) in 4096kB chunks took 2113 us (1893 MB/s), compress ratio: 89.52
[  374.893520] lustre_kcompr_27100: decompr lz4(15) took 4810 us (9 MB/s)
[  374.906423] lustre_kcompr_27100: test_comp_compress_decompress(lz4,15) ret 0
[  374.921257] lustre_kcompr_27100: acompr lz4(15) of 128kB chunks took 305 us (409 MB/s), compress ratio: 45.04
[  374.931597] lustre_kcompr_27100: adecompr lz4(15) took 112 us (24 MB/s)
[  374.950339] lustre_kcompr_27100: test_acomp_compress_decompress(lz4,15) ret 0
[  375.027722] lustre_kcompr_27100: compr lz4hc(1) in 64kB chunks took 54732 us (73 MB/s), compress ratio: 99.49
[  375.077275] lustre_kcompr_27100: compr lz4hc(1) in 128kB chunks took 39954 us (100 MB/s), compress ratio: 105.64
[  375.238171] lustre_kcompr_27100: compr lz4hc(1) in 256kB chunks took 145162 us (27 MB/s), compress ratio: 109.03
[  375.308372] lustre_kcompr_27100: compr lz4hc(1) in 512kB chunks took 59163 us (67 MB/s), compress ratio: 110.80
[  375.341963] lustre_kcompr_27100: compr lz4hc(1) in 1024kB chunks took 28665 us (139 MB/s), compress ratio: 111.68
[  375.390489] lustre_kcompr_27100: compr lz4hc(1) in 2048kB chunks took 43199 us (92 MB/s), compress ratio: 112.14
[  375.456475] lustre_kcompr_27100: compr lz4hc(1) in 4096kB chunks took 59855 us (66 MB/s), compress ratio: 112.37
[  375.491166] lustre_kcompr_27100: decompr lz4hc(1) took 8940 us (3 MB/s)
[  375.500363] lustre_kcompr_27100: test_comp_compress_decompress(lz4hc,1) ret 0
[  375.509986] lustre_kcompr_27100: acompr lz4hc(1) of 128kB chunks took 608 us (205 MB/s), compress ratio: 114.07
[  375.528576] lustre_kcompr_27100: adecompr lz4hc(1) took 457 us (2 MB/s)
[  375.574264] lustre_kcompr_27100: test_acomp_compress_decompress(lz4hc,1) ret 0
[  375.690566] lustre_kcompr_27100: compr lz4hc(3) in 64kB chunks took 92403 us (43 MB/s), compress ratio: 99.89
[  375.745165] lustre_kcompr_27100: compr lz4hc(3) in 128kB chunks took 48938 us (81 MB/s), compress ratio: 106.10
[  375.812880] lustre_kcompr_27100: compr lz4hc(3) in 256kB chunks took 59391 us (67 MB/s), compress ratio: 109.49
[  375.911549] lustre_kcompr_27100: compr lz4hc(3) in 512kB chunks took 93242 us (42 MB/s), compress ratio: 111.28
[  376.011519] lustre_kcompr_27100: compr lz4hc(3) in 1024kB chunks took 82252 us (48 MB/s), compress ratio: 112.16
[  376.085137] lustre_kcompr_27100: compr lz4hc(3) in 2048kB chunks took 69612 us (57 MB/s), compress ratio: 112.63
[  376.175248] lustre_kcompr_27100: compr lz4hc(3) in 4096kB chunks took 83836 us (47 MB/s), compress ratio: 112.86
[  376.207556] lustre_kcompr_27100: decompr lz4hc(3) took 5591 us (6 MB/s)
[  376.210741] lustre_kcompr_27100: test_comp_compress_decompress(lz4hc,3) ret 0
[  376.221492] lustre_kcompr_27100: acompr lz4hc(3) of 128kB chunks took 1279 us (97 MB/s), compress ratio: 114.47
[  376.228949] lustre_kcompr_27100: adecompr lz4hc(3) took 184 us (5 MB/s)
[  376.235202] lustre_kcompr_27100: test_acomp_compress_decompress(lz4hc,3) ret 0
[  377.344987] lustre_kcompr_27100: compr lz4hc(8) in 64kB chunks took 1077976 us (3 MB/s), compress ratio: 106.17
[  378.569301] lustre_kcompr_27100: compr lz4hc(8) in 128kB chunks took 1215598 us (3 MB/s), compress ratio: 113.52
[  379.670342] lustre_kcompr_27100: compr lz4hc(8) in 256kB chunks took 1090488 us (3 MB/s), compress ratio: 117.59
[  380.950365] lustre_kcompr_27100: compr lz4hc(8) in 512kB chunks took 1273794 us (3 MB/s), compress ratio: 119.74
[  382.249905] lustre_kcompr_27100: compr lz4hc(8) in 1024kB chunks took 1282609 us (3 MB/s), compress ratio: 120.83
[  383.649416] lustre_kcompr_27100: compr lz4hc(8) in 2048kB chunks took 1393431 us (2 MB/s), compress ratio: 121.39
[  385.033479] lustre_kcompr_27100: compr lz4hc(8) in 4096kB chunks took 1371459 us (2 MB/s), compress ratio: 121.67
[  385.061364] lustre_kcompr_27100: decompr lz4hc(8) took 2907 us (11 MB/s)
[  385.072670] lustre_kcompr_27100: test_comp_compress_decompress(lz4hc,8) ret 0
[  385.112734] lustre_kcompr_27100: acompr lz4hc(8) of 128kB chunks took 26375 us (4 MB/s), compress ratio: 121.58
[  385.125805] lustre_kcompr_27100: adecompr lz4hc(8) took 103 us (9 MB/s)
[  385.144667] lustre_kcompr_27100: test_acomp_compress_decompress(lz4hc,8) ret 0
[  386.600262] lustre_kcompr_27100: compr lz4hc(15) in 64kB chunks took 1433472 us (2 MB/s), compress ratio: 106.78
[  388.162709] lustre_kcompr_27100: compr lz4hc(15) in 128kB chunks took 1557012 us (2 MB/s), compress ratio: 114.60
[  389.867778] lustre_kcompr_27100: compr lz4hc(15) in 256kB chunks took 1700218 us (2 MB/s), compress ratio: 118.98
[  391.501593] lustre_kcompr_27100: compr lz4hc(15) in 512kB chunks took 1627108 us (2 MB/s), compress ratio: 121.32
[  392.944163] lustre_kcompr_27100: compr lz4hc(15) in 1024kB chunks took 1426904 us (2 MB/s), compress ratio: 122.51
[  394.638200] lustre_kcompr_27100: compr lz4hc(15) in 2048kB chunks took 1680706 us (2 MB/s), compress ratio: 123.13
[  396.735219] lustre_kcompr_27100: compr lz4hc(15) in 4096kB chunks took 2089223 us (1 MB/s), compress ratio: 123.43
[  396.761736] lustre_kcompr_27100: decompr lz4hc(15) took 2059 us (15 MB/s)
[  396.776505] lustre_kcompr_27100: test_comp_compress_decompress(lz4hc,15) ret 0
[  396.832435] lustre_kcompr_27100: acompr lz4hc(15) of 128kB chunks took 44995 us (2 MB/s), compress ratio: 122.49
[  396.843551] lustre_kcompr_27100: adecompr lz4hc(15) took 801 us (1 MB/s)
[  396.890115] lustre_kcompr_27100: test_acomp_compress_decompress(lz4hc,15) ret 0
[  396.912560] lustre_kcompr_27100: compr lzo(-1) in 64kB chunks took 10918 us (366 MB/s), compress ratio: 82.41
[  396.928193] lustre_kcompr_27100: compr lzo(-1) in 128kB chunks took 2467 us (1621 MB/s), compress ratio: 88.01
[  396.937133] lustre_kcompr_27100: compr lzo(-1) in 256kB chunks took 4509 us (887 MB/s), compress ratio: 88.33
[  396.944997] lustre_kcompr_27100: compr lzo(-1) in 512kB chunks took 2379 us (1681 MB/s), compress ratio: 89.75
[  396.954961] lustre_kcompr_27100: compr lzo(-1) in 1024kB chunks took 2511 us (1592 MB/s), compress ratio: 89.61
[  396.965147] lustre_kcompr_27100: compr lzo(-1) in 2048kB chunks took 4454 us (898 MB/s), compress ratio: 90.20
[  396.973649] lustre_kcompr_27100: compr lzo(-1) in 4096kB chunks took 4628 us (864 MB/s), compress ratio: 90.09
[  396.995680] lustre_kcompr_27100: decompr lzo(-1) took 2999 us (14 MB/s)
[  396.998953] lustre_kcompr_27100: test_comp_compress_decompress(lzo,-1) ret 0
[  397.003596] lustre_kcompr_27100: acompr lzo(-1) of 128kB chunks took 602 us (207 MB/s), compress ratio: 93.89
[  397.011878] lustre_kcompr_27100: adecompr lzo(-1) took 99 us (13 MB/s)
[  397.022706] lustre_kcompr_27100: test_acomp_compress_decompress(lzo,-1) ret 0
[  397.467945] lustre_kcompr_27100: compr deflate(1) in 64kB chunks took 429216 us (9 MB/s), compress ratio: 99.68
[  397.882527] lustre_kcompr_27100: compr deflate(1) in 128kB chunks took 409208 us (9 MB/s), compress ratio: 110.25
[  398.324583] lustre_kcompr_27100: compr deflate(1) in 256kB chunks took 437027 us (9 MB/s), compress ratio: 117.02
[  398.750538] lustre_kcompr_27100: compr deflate(1) in 512kB chunks took 420699 us (9 MB/s), compress ratio: 121.00
[  399.173909] lustre_kcompr_27100: compr deflate(1) in 1024kB chunks took 419582 us (9 MB/s), compress ratio: 123.05
[  399.659500] lustre_kcompr_27100: compr deflate(1) in 2048kB chunks took 477769 us (8 MB/s), compress ratio: 124.03
[  400.319856] lustre_kcompr_27100: compr deflate(1) in 4096kB chunks took 644727 us (6 MB/s), compress ratio: 124.31
[  400.347698] lustre_kcompr_27100: decompr deflate(1) took 8735 us (3 MB/s)
[  400.371713] lustre_kcompr_27100: test_comp_compress_decompress(deflate,1) ret 0
[  400.400394] lustre_kcompr_27100: acompr deflate(1) of 128kB chunks took 17410 us (7 MB/s), compress ratio: 117.87
[  400.412249] lustre_kcompr_27100: adecompr deflate(1) took 213 us (4 MB/s)
[  400.424815] lustre_kcompr_27100: test_acomp_compress_decompress(deflate,1) ret 0
[  400.954271] lustre_kcompr_27100: compr deflate(6) in 64kB chunks took 509373 us (7 MB/s), compress ratio: 99.68
[  401.487920] lustre_kcompr_27100: compr deflate(6) in 128kB chunks took 529712 us (7 MB/s), compress ratio: 110.25
[  401.897930] lustre_kcompr_27100: compr deflate(6) in 256kB chunks took 404331 us (9 MB/s), compress ratio: 117.02
[  402.249601] lustre_kcompr_27100: compr deflate(6) in 512kB chunks took 340465 us (11 MB/s), compress ratio: 121.00
[  402.699941] lustre_kcompr_27100: compr deflate(6) in 1024kB chunks took 441107 us (9 MB/s), compress ratio: 123.05
[  403.088762] lustre_kcompr_27100: compr deflate(6) in 2048kB chunks took 380336 us (10 MB/s), compress ratio: 124.03
[  403.482511] lustre_kcompr_27100: compr deflate(6) in 4096kB chunks took 387844 us (10 MB/s), compress ratio: 124.31
[  403.500049] lustre_kcompr_27100: decompr deflate(6) took 5099 us (6 MB/s)
[  403.504442] lustre_kcompr_27100: test_comp_compress_decompress(deflate,6) ret 0
[  403.517106] lustre_kcompr_27100: acompr deflate(6) of 128kB chunks took 7322 us (17 MB/s), compress ratio: 117.87
[  403.521595] lustre_kcompr_27100: adecompr deflate(6) took 185 us (5 MB/s)
[  403.545188] lustre_kcompr_27100: test_acomp_compress_decompress(deflate,6) ret 0
[  404.000601] lustre_kcompr_27100: compr deflate(9) in 64kB chunks took 435753 us (9 MB/s), compress ratio: 99.68
[  404.418969] lustre_kcompr_27100: compr deflate(9) in 128kB chunks took 411488 us (9 MB/s), compress ratio: 110.25
[  404.796769] lustre_kcompr_27100: compr deflate(9) in 256kB chunks took 371671 us (10 MB/s), compress ratio: 117.02
[  405.312157] lustre_kcompr_27100: compr deflate(9) in 512kB chunks took 509969 us (7 MB/s), compress ratio: 121.00
[  405.792485] lustre_kcompr_27100: compr deflate(9) in 1024kB chunks took 472510 us (8 MB/s), compress ratio: 123.05
[  406.076279] lustre_kcompr_27100: compr deflate(9) in 2048kB chunks took 269875 us (14 MB/s), compress ratio: 124.03
[  406.434185] lustre_kcompr_27100: compr deflate(9) in 4096kB chunks took 354069 us (11 MB/s), compress ratio: 124.31
[  406.460449] lustre_kcompr_27100: decompr deflate(9) took 12201 us (2 MB/s)
[  406.464412] lustre_kcompr_27100: test_comp_compress_decompress(deflate,9) ret 0
[  406.474914] lustre_kcompr_27100: acompr deflate(9) of 128kB chunks took 7141 us (17 MB/s), compress ratio: 117.87
[  406.478352] lustre_kcompr_27100: adecompr deflate(9) took 281 us (3 MB/s)
[  406.482254] lustre_kcompr_27100: test_acomp_compress_decompress(deflate,9) ret 0
[  406.495257] lustre_kcompr_27100: compr zstd(0) in 64kB chunks took 5324 us (751 MB/s), compress ratio: 162.86
[  406.516863] lustre_kcompr_27100: compr zstd(0) in 128kB chunks took 17271 us (231 MB/s), compress ratio: 198.41
[  406.539259] lustre_kcompr_27100: compr zstd(0) in 256kB chunks took 17859 us (223 MB/s), compress ratio: 209.92
[  406.561524] lustre_kcompr_27100: compr zstd(0) in 512kB chunks took 18687 us (214 MB/s), compress ratio: 216.20
[  406.568396] lustre_kcompr_27100: compr zstd(0) in 1024kB chunks took 2912 us (1373 MB/s), compress ratio: 215.98
[  406.577076] lustre_kcompr_27100: compr zstd(0) in 2048kB chunks took 4168 us (959 MB/s), compress ratio: 219.43
[  406.584766] lustre_kcompr_27100: compr zstd(0) in 4096kB chunks took 3988 us (1003 MB/s), compress ratio: 222.06
[  406.597869] lustre_kcompr_27100: decompr zstd(0) took 1946 us (9 MB/s)
[  406.601897] lustre_kcompr_27100: test_comp_compress_decompress(zstd,0) ret 0
[  406.605766] lustre_kcompr_27100: acompr zstd(0) of 128kB chunks took 220 us (568 MB/s), compress ratio: 221.78
[  406.609779] lustre_kcompr_27100: adecompr zstd(0) took 260 us (2 MB/s)
[  406.614354] lustre_kcompr_27100: test_acomp_compress_decompress(zstd,0) ret 0
[  406.629307] lustre_kcompr_27100: compr zstd(1) in 64kB chunks took 5357 us (746 MB/s), compress ratio: 161.32
[  406.636761] lustre_kcompr_27100: compr zstd(1) in 128kB chunks took 3452 us (1158 MB/s), compress ratio: 196.24
[  406.644148] lustre_kcompr_27100: compr zstd(1) in 256kB chunks took 3228 us (1239 MB/s), compress ratio: 208.23
[  406.651124] lustre_kcompr_27100: compr zstd(1) in 512kB chunks took 3042 us (1314 MB/s), compress ratio: 215.19
[  406.659881] lustre_kcompr_27100: compr zstd(1) in 1024kB chunks took 3795 us (1054 MB/s), compress ratio: 215.34
[  406.669913] lustre_kcompr_27100: compr zstd(1) in 2048kB chunks took 7473 us (535 MB/s), compress ratio: 217.70
[  406.676146] lustre_kcompr_27100: compr zstd(1) in 4096kB chunks took 2523 us (1585 MB/s), compress ratio: 217.93
[  406.690690] lustre_kcompr_27100: decompr zstd(1) took 2156 us (8 MB/s)
[  406.694259] lustre_kcompr_27100: test_comp_compress_decompress(zstd,1) ret 0
[  406.698415] lustre_kcompr_27100: acompr zstd(1) of 128kB chunks took 143 us (874 MB/s), compress ratio: 206.08
[  406.705479] lustre_kcompr_27100: adecompr zstd(1) took 339 us (1 MB/s)
[  406.714653] lustre_kcompr_27100: test_acomp_compress_decompress(zstd,1) ret 0
[  406.911115] lustre_kcompr_27100: compr zstd(10) in 64kB chunks took 182828 us (21 MB/s), compress ratio: 165.27
[  407.082461] lustre_kcompr_27100: compr zstd(10) in 128kB chunks took 164276 us (24 MB/s), compress ratio: 189.78
[  407.327184] lustre_kcompr_27100: compr zstd(10) in 256kB chunks took 235777 us (16 MB/s), compress ratio: 202.48
[  407.472843] lustre_kcompr_27100: compr zstd(10) in 512kB chunks took 139259 us (28 MB/s), compress ratio: 224.07
[  407.801486] lustre_kcompr_27100: compr zstd(10) in 1024kB chunks took 323570 us (12 MB/s), compress ratio: 228.36
[  408.138394] lustre_kcompr_27100: compr zstd(10) in 2048kB chunks took 326258 us (12 MB/s), compress ratio: 230.46
[  408.190877] lustre_kcompr_27100: compr zstd(10) in 4096kB chunks took 49098 us (81 MB/s), compress ratio: 231.55
[  408.206283] lustre_kcompr_27100: decompr zstd(10) took 1632 us (10 MB/s)
[  408.211277] lustre_kcompr_27100: test_comp_compress_decompress(zstd,10) ret 0
[  408.224521] lustre_kcompr_27100: acompr zstd(10) of 128kB chunks took 4666 us (26 MB/s), compress ratio: 213.12
[  408.229513] lustre_kcompr_27100: adecompr zstd(10) took 177 us (3 MB/s)
[  408.257739] lustre_kcompr_27100: test_acomp_compress_decompress(zstd,10) ret 0
[  409.272275] lustre_kcompr_27100: compr zstd(15) in 64kB chunks took 996106 us (4 MB/s), compress ratio: 174.34
[  410.406797] lustre_kcompr_27100: compr zstd(15) in 128kB chunks took 1124845 us (3 MB/s), compress ratio: 201.81
[  411.216818] lustre_kcompr_27100: compr zstd(15) in 256kB chunks took 793328 us (5 MB/s), compress ratio: 216.55
[  412.069935] lustre_kcompr_27100: compr zstd(15) in 512kB chunks took 838024 us (4 MB/s), compress ratio: 225.23
[  412.833995] lustre_kcompr_27100: compr zstd(15) in 1024kB chunks took 754837 us (5 MB/s), compress ratio: 227.02
[  414.356517] lustre_kcompr_27100: compr zstd(15) in 2048kB chunks took 1515086 us (2 MB/s), compress ratio: 230.81
[  416.115821] lustre_kcompr_27100: compr zstd(15) in 4096kB chunks took 1747219 us (2 MB/s), compress ratio: 229.29
[  416.137892] lustre_kcompr_27100: decompr zstd(15) took 5257 us (3 MB/s)
[  416.144841] lustre_kcompr_27100: test_comp_compress_decompress(zstd,15) ret 0
[  416.182506] lustre_kcompr_27100: acompr zstd(15) of 128kB chunks took 25185 us (4 MB/s), compress ratio: 225.59
[  416.188731] lustre_kcompr_27100: adecompr zstd(15) took 109 us (5 MB/s)
[  416.194989] lustre_kcompr_27100: test_acomp_compress_decompress(zstd,15) ret 0
[  416.209367] lustre_kcompr_27100: compr zstdfast(1) in 64kB chunks took 3480 us (1149 MB/s), compress ratio: 161.32
[  416.218930] lustre_kcompr_27100: compr zstdfast(1) in 128kB chunks took 3305 us (1210 MB/s), compress ratio: 196.24
[  416.228411] lustre_kcompr_27100: compr zstdfast(1) in 256kB chunks took 3097 us (1291 MB/s), compress ratio: 208.23
[  416.236858] lustre_kcompr_27100: compr zstdfast(1) in 512kB chunks took 3339 us (1197 MB/s), compress ratio: 215.19
[  416.244530] lustre_kcompr_27100: compr zstdfast(1) in 1024kB chunks took 2972 us (1345 MB/s), compress ratio: 215.34
[  416.252680] lustre_kcompr_27100: compr zstdfast(1) in 2048kB chunks took 3000 us (1333 MB/s), compress ratio: 217.70
[  416.260826] lustre_kcompr_27100: compr zstdfast(1) in 4096kB chunks took 3052 us (1310 MB/s), compress ratio: 217.93
[  416.276575] lustre_kcompr_27100: decompr zstdfast(1) took 3018 us (6 MB/s)
[  416.281570] lustre_kcompr_27100: test_comp_compress_decompress(zstdfast,1) ret 0
[  416.285562] lustre_kcompr_27100: acompr zstdfast(1) of 128kB chunks took 151 us (827 MB/s), compress ratio: 206.08
[  416.290685] lustre_kcompr_27100: adecompr zstdfast(1) took 105 us (5 MB/s)
[  416.296798] lustre_kcompr_27100: test_acomp_compress_decompress(zstdfast,1) ret 0
[  416.313795] lustre_kcompr_27100: compr zstdfast(5) in 64kB chunks took 4009 us (997 MB/s), compress ratio: 142.70
[  416.324650] lustre_kcompr_27100: compr zstdfast(5) in 128kB chunks took 4517 us (885 MB/s), compress ratio: 170.34
[  416.332669] lustre_kcompr_27100: compr zstdfast(5) in 256kB chunks took 2872 us (1392 MB/s), compress ratio: 179.60
[  416.340268] lustre_kcompr_27100: compr zstdfast(5) in 512kB chunks took 2850 us (1403 MB/s), compress ratio: 185.38
[  416.347397] lustre_kcompr_27100: compr zstdfast(5) in 1024kB chunks took 2211 us (1809 MB/s), compress ratio: 186.12
[  416.354623] lustre_kcompr_27100: compr zstdfast(5) in 2048kB chunks took 2083 us (1920 MB/s), compress ratio: 187.11
[  416.362386] lustre_kcompr_27100: compr zstdfast(5) in 4096kB chunks took 2515 us (1590 MB/s), compress ratio: 187.02
[  416.389785] lustre_kcompr_27100: decompr zstdfast(5) took 2474 us (8 MB/s)
[  416.402505] lustre_kcompr_27100: test_comp_compress_decompress(zstdfast,5) ret 0
[  416.407419] lustre_kcompr_27100: acompr zstdfast(5) of 128kB chunks took 128 us (976 MB/s), compress ratio: 184.34
[  416.422363] lustre_kcompr_27100: adecompr zstdfast(5) took 580 us (1 MB/s)
[  416.430638] lustre_kcompr_27100: test_acomp_compress_decompress(zstdfast,5) ret 0
[  416.445704] lustre_kcompr_27100: compr zstdfast(12) in 64kB chunks took 3938 us (1015 MB/s), compress ratio: 39.79
[  416.453651] lustre_kcompr_27100: compr zstdfast(12) in 128kB chunks took 2906 us (1376 MB/s), compress ratio: 45.31
[  416.460122] lustre_kcompr_27100: compr zstdfast(12) in 256kB chunks took 1687 us (2371 MB/s), compress ratio: 50.01
[  416.466955] lustre_kcompr_27100: compr zstdfast(12) in 512kB chunks took 2128 us (1879 MB/s), compress ratio: 55.87
[  416.474337] lustre_kcompr_27100: compr zstdfast(12) in 1024kB chunks took 2355 us (1698 MB/s), compress ratio: 58.73
[  416.480645] lustre_kcompr_27100: compr zstdfast(12) in 2048kB chunks took 2028 us (1972 MB/s), compress ratio: 68.44
[  416.488514] lustre_kcompr_27100: compr zstdfast(12) in 4096kB chunks took 2654 us (1507 MB/s), compress ratio: 73.71
[  416.500344] lustre_kcompr_27100: decompr zstdfast(12) took 2745 us (19 MB/s)
[  416.504833] lustre_kcompr_27100: test_comp_compress_decompress(zstdfast,12) ret 0
[  416.509548] lustre_kcompr_27100: acompr zstdfast(12) of 128kB chunks took 164 us (762 MB/s), compress ratio: 51.10
[  416.513860] lustre_kcompr_27100: adecompr zstdfast(12) took 98 us (24 MB/s)
[  416.518384] lustre_kcompr_27100: test_acomp_compress_decompress(zstdfast,12) ret 0
[  416.536938] lustre_kcompr_27100: compr zstdfast(15) in 64kB chunks took 7067 us (566 MB/s), compress ratio: 19.37
[  416.553970] lustre_kcompr_27100: compr zstdfast(15) in 128kB chunks took 4634 us (863 MB/s), compress ratio: 20.38
[  416.565451] lustre_kcompr_27100: compr zstdfast(15) in 256kB chunks took 2784 us (1436 MB/s), compress ratio: 20.94
[  416.576599] lustre_kcompr_27100: compr zstdfast(15) in 512kB chunks took 3257 us (1228 MB/s), compress ratio: 22.91
[  416.584766] lustre_kcompr_27100: compr zstdfast(15) in 1024kB chunks took 2358 us (1696 MB/s), compress ratio: 24.92
[  416.592845] lustre_kcompr_27100: compr zstdfast(15) in 2048kB chunks took 2210 us (1809 MB/s), compress ratio: 23.79
[  416.601575] lustre_kcompr_27100: compr zstdfast(15) in 4096kB chunks took 2873 us (1392 MB/s), compress ratio: 29.00
[  416.621366] lustre_kcompr_27100: decompr zstdfast(15) took 2831 us (48 MB/s)
[  416.632911] lustre_kcompr_27100: test_comp_compress_decompress(zstdfast,15) ret 0
[  416.638783] lustre_kcompr_27100: acompr zstdfast(15) of 128kB chunks took 143 us (874 MB/s), compress ratio: 21.67
[  416.644806] lustre_kcompr_27100: adecompr zstdfast(15) took 436 us (13 MB/s)
[  416.661149] lustre_kcompr_27100: test_acomp_compress_decompress(zstdfast,15) ret 0
[  416.671597] lustre_kcompr_27100: SUCCESS
Compress/decompress text file, size 15187701
kunit/kcompr options: 'run_id=1994 input_file=/tmp/f84.sanity'