== sanity test 84: lz4/lz4hc/lzstd compression/decompression kernel module ========================================================== 12:55:10 (1789059310)
Compress/decompress synthetic data
kunit/kcompr options: 'run_id=29343'
[  447.921894] lustre_kcompr_29343: *****
[  447.926970] lustre_kcompr_29343: (de)compression test on random binary data
[  447.938233] lustre_kcompr_29343: *****
[  448.006189] lustre_kcompr_29343: compr lz4(1) in 64kB chunks took 20764 us (192 MB/s), compress ratio: 96.96
[  448.035391] lustre_kcompr_29343: compr lz4(1) in 128kB chunks took 2433 us (1644 MB/s), compress ratio: 101.70
[  448.066867] lustre_kcompr_29343: compr lz4(1) in 256kB chunks took 1718 us (2328 MB/s), compress ratio: 104.48
[  448.092449] lustre_kcompr_29343: compr lz4(1) in 512kB chunks took 6296 us (635 MB/s), compress ratio: 105.63
[  448.106967] lustre_kcompr_29343: compr lz4(1) in 1024kB chunks took 1517 us (2636 MB/s), compress ratio: 106.75
[  448.124529] lustre_kcompr_29343: compr lz4(1) in 2048kB chunks took 1491 us (2682 MB/s), compress ratio: 107.32
[  448.155404] lustre_kcompr_29343: compr lz4(1) in 4096kB chunks took 5853 us (683 MB/s), compress ratio: 107.29
[  448.199773] lustre_kcompr_29343: decompr lz4(1) took 6963 us (5 MB/s)
[  448.208506] lustre_kcompr_29343: test_comp_compress_decompress(lz4,1) ret 0
[  448.216940] lustre_kcompr_29343: acompr lz4(1) of 128kB chunks took 99 us (1262 MB/s), compress ratio: 103.45
[  448.227499] lustre_kcompr_29343: adecompr lz4(1) took 114 us (10 MB/s)
[  448.238506] lustre_kcompr_29343: test_acomp_compress_decompress(lz4,1) ret 0
[  448.262927] lustre_kcompr_29343: compr lz4(4) in 64kB chunks took 2259 us (1770 MB/s), compress ratio: 83.48
[  448.275491] lustre_kcompr_29343: compr lz4(4) in 128kB chunks took 3508 us (1140 MB/s), compress ratio: 93.37
[  448.292874] lustre_kcompr_29343: compr lz4(4) in 256kB chunks took 9384 us (426 MB/s), compress ratio: 98.76
[  448.314567] lustre_kcompr_29343: compr lz4(4) in 512kB chunks took 3042 us (1314 MB/s), compress ratio: 102.57
[  448.341969] lustre_kcompr_29343: compr lz4(4) in 1024kB chunks took 13090 us (305 MB/s), compress ratio: 104.75
[  448.362975] lustre_kcompr_29343: compr lz4(4) in 2048kB chunks took 1598 us (2503 MB/s), compress ratio: 104.88
[  448.383478] lustre_kcompr_29343: compr lz4(4) in 4096kB chunks took 4523 us (884 MB/s), compress ratio: 105.48
[  448.422452] lustre_kcompr_29343: decompr lz4(4) took 6583 us (5 MB/s)
[  448.428762] lustre_kcompr_29343: test_comp_compress_decompress(lz4,4) ret 0
[  448.441358] lustre_kcompr_29343: acompr lz4(4) of 128kB chunks took 414 us (301 MB/s), compress ratio: 94.97
[  448.449798] lustre_kcompr_29343: adecompr lz4(4) took 114 us (11 MB/s)
[  448.510594] lustre_kcompr_29343: test_acomp_compress_decompress(lz4,4) ret 0
[  448.545882] lustre_kcompr_29343: compr lz4(9) in 64kB chunks took 3703 us (1080 MB/s), compress ratio: 60.65
[  448.571413] lustre_kcompr_29343: compr lz4(9) in 128kB chunks took 1598 us (2503 MB/s), compress ratio: 74.93
[  448.588505] lustre_kcompr_29343: compr lz4(9) in 256kB chunks took 2703 us (1479 MB/s), compress ratio: 85.77
[  448.604821] lustre_kcompr_29343: compr lz4(9) in 512kB chunks took 1661 us (2408 MB/s), compress ratio: 93.49
[  448.614248] lustre_kcompr_29343: compr lz4(9) in 1024kB chunks took 1464 us (2732 MB/s), compress ratio: 97.36
[  448.629458] lustre_kcompr_29343: compr lz4(9) in 2048kB chunks took 2262 us (1768 MB/s), compress ratio: 98.85
[  448.646393] lustre_kcompr_29343: compr lz4(9) in 4096kB chunks took 6420 us (623 MB/s), compress ratio: 99.92
[  448.685381] lustre_kcompr_29343: decompr lz4(9) took 9590 us (4 MB/s)
[  448.703549] lustre_kcompr_29343: test_comp_compress_decompress(lz4,9) ret 0
[  448.714369] lustre_kcompr_29343: acompr lz4(9) of 128kB chunks took 492 us (254 MB/s), compress ratio: 74.34
[  448.720665] lustre_kcompr_29343: adecompr lz4(9) took 446 us (3 MB/s)
[  448.733510] lustre_kcompr_29343: test_acomp_compress_decompress(lz4,9) ret 0
[  448.756774] lustre_kcompr_29343: compr lz4(15) in 64kB chunks took 1762 us (2270 MB/s), compress ratio: 29.44
[  448.770414] lustre_kcompr_29343: compr lz4(15) in 128kB chunks took 4879 us (819 MB/s), compress ratio: 43.77
[  448.787538] lustre_kcompr_29343: compr lz4(15) in 256kB chunks took 2392 us (1672 MB/s), compress ratio: 59.13
[  448.799647] lustre_kcompr_29343: compr lz4(15) in 512kB chunks took 2721 us (1470 MB/s), compress ratio: 71.07
[  448.810034] lustre_kcompr_29343: compr lz4(15) in 1024kB chunks took 2587 us (1546 MB/s), compress ratio: 79.63
[  448.817153] lustre_kcompr_29343: compr lz4(15) in 2048kB chunks took 1995 us (2005 MB/s), compress ratio: 83.62
[  448.825728] lustre_kcompr_29343: compr lz4(15) in 4096kB chunks took 2124 us (1883 MB/s), compress ratio: 87.44
[  448.846632] lustre_kcompr_29343: decompr lz4(15) took 4346 us (10 MB/s)
[  448.850713] lustre_kcompr_29343: test_comp_compress_decompress(lz4,15) ret 0
[  448.859637] lustre_kcompr_29343: acompr lz4(15) of 128kB chunks took 94 us (1329 MB/s), compress ratio: 45.01
[  448.870675] lustre_kcompr_29343: adecompr lz4(15) took 104 us (26 MB/s)
[  448.884312] lustre_kcompr_29343: test_acomp_compress_decompress(lz4,15) ret 0
[  448.960590] lustre_kcompr_29343: compr lz4hc(1) in 64kB chunks took 52632 us (75 MB/s), compress ratio: 97.57
[  449.031805] lustre_kcompr_29343: compr lz4hc(1) in 128kB chunks took 53878 us (74 MB/s), compress ratio: 103.49
[  449.098665] lustre_kcompr_29343: compr lz4hc(1) in 256kB chunks took 51452 us (77 MB/s), compress ratio: 106.73
[  449.172184] lustre_kcompr_29343: compr lz4hc(1) in 512kB chunks took 60546 us (66 MB/s), compress ratio: 108.43
[  449.235772] lustre_kcompr_29343: compr lz4hc(1) in 1024kB chunks took 52901 us (75 MB/s), compress ratio: 109.30
[  449.328774] lustre_kcompr_29343: compr lz4hc(1) in 2048kB chunks took 76072 us (52 MB/s), compress ratio: 109.74
[  449.440030] lustre_kcompr_29343: compr lz4hc(1) in 4096kB chunks took 98987 us (40 MB/s), compress ratio: 109.97
[  449.476715] lustre_kcompr_29343: decompr lz4hc(1) took 1564 us (23 MB/s)
[  449.485893] lustre_kcompr_29343: test_comp_compress_decompress(lz4hc,1) ret 0
[  449.508366] lustre_kcompr_29343: acompr lz4hc(1) of 128kB chunks took 636 us (196 MB/s), compress ratio: 109.50
[  449.519699] lustre_kcompr_29343: adecompr lz4hc(1) took 85 us (13 MB/s)
[  449.529041] lustre_kcompr_29343: test_acomp_compress_decompress(lz4hc,1) ret 0
[  449.633367] lustre_kcompr_29343: compr lz4hc(3) in 64kB chunks took 84945 us (47 MB/s), compress ratio: 98.05
[  449.729579] lustre_kcompr_29343: compr lz4hc(3) in 128kB chunks took 82180 us (48 MB/s), compress ratio: 104.00
[  449.817365] lustre_kcompr_29343: compr lz4hc(3) in 256kB chunks took 75431 us (53 MB/s), compress ratio: 107.24
[  449.884512] lustre_kcompr_29343: compr lz4hc(3) in 512kB chunks took 61658 us (64 MB/s), compress ratio: 108.94
[  449.980983] lustre_kcompr_29343: compr lz4hc(3) in 1024kB chunks took 91603 us (43 MB/s), compress ratio: 109.82
[  450.076196] lustre_kcompr_29343: compr lz4hc(3) in 2048kB chunks took 81417 us (49 MB/s), compress ratio: 110.27
[  450.163501] lustre_kcompr_29343: compr lz4hc(3) in 4096kB chunks took 73355 us (54 MB/s), compress ratio: 110.49
[  450.181489] lustre_kcompr_29343: decompr lz4hc(3) took 4567 us (7 MB/s)
[  450.190553] lustre_kcompr_29343: test_comp_compress_decompress(lz4hc,3) ret 0
[  450.200546] lustre_kcompr_29343: acompr lz4hc(3) of 128kB chunks took 1289 us (96 MB/s), compress ratio: 110.14
[  450.222967] lustre_kcompr_29343: adecompr lz4hc(3) took 103 us (11 MB/s)
[  450.249938] lustre_kcompr_29343: test_acomp_compress_decompress(lz4hc,3) ret 0
[  451.225984] lustre_kcompr_29343: compr lz4hc(8) in 64kB chunks took 958461 us (4 MB/s), compress ratio: 104.58
[  452.384910] lustre_kcompr_29343: compr lz4hc(8) in 128kB chunks took 1139436 us (3 MB/s), compress ratio: 111.63
[  453.505821] lustre_kcompr_29343: compr lz4hc(8) in 256kB chunks took 1110018 us (3 MB/s), compress ratio: 115.46
[  454.083536] lustre_kcompr_29343: compr lz4hc(8) in 512kB chunks took 570606 us (7 MB/s), compress ratio: 117.50
[  455.142645] lustre_kcompr_29343: compr lz4hc(8) in 1024kB chunks took 1054164 us (3 MB/s), compress ratio: 118.55
[  456.896265] lustre_kcompr_29343: compr lz4hc(8) in 2048kB chunks took 1734920 us (2 MB/s), compress ratio: 119.10
[  457.868386] lustre_kcompr_29343: compr lz4hc(8) in 4096kB chunks took 956956 us (4 MB/s), compress ratio: 119.38
[  457.884159] lustre_kcompr_29343: decompr lz4hc(8) took 2432 us (13 MB/s)
[  457.888121] lustre_kcompr_29343: test_comp_compress_decompress(lz4hc,8) ret 0
[  457.911664] lustre_kcompr_29343: acompr lz4hc(8) of 128kB chunks took 15481 us (8 MB/s), compress ratio: 118.08
[  457.917283] lustre_kcompr_29343: adecompr lz4hc(8) took 244 us (4 MB/s)
[  457.924844] lustre_kcompr_29343: test_acomp_compress_decompress(lz4hc,8) ret 0
[  459.645713] lustre_kcompr_29343: compr lz4hc(15) in 64kB chunks took 1702192 us (2 MB/s), compress ratio: 105.23
[  461.178167] lustre_kcompr_29343: compr lz4hc(15) in 128kB chunks took 1517045 us (2 MB/s), compress ratio: 112.81
[  462.308703] lustre_kcompr_29343: compr lz4hc(15) in 256kB chunks took 1118697 us (3 MB/s), compress ratio: 116.99
[  463.514275] lustre_kcompr_29343: compr lz4hc(15) in 512kB chunks took 1191357 us (3 MB/s), compress ratio: 119.18
[  464.618988] lustre_kcompr_29343: compr lz4hc(15) in 1024kB chunks took 1099633 us (3 MB/s), compress ratio: 120.30
[  466.545524] lustre_kcompr_29343: compr lz4hc(15) in 2048kB chunks took 1913203 us (2 MB/s), compress ratio: 120.92
[  468.300543] lustre_kcompr_29343: compr lz4hc(15) in 4096kB chunks took 1745826 us (2 MB/s), compress ratio: 121.20
[  468.320960] lustre_kcompr_29343: decompr lz4hc(15) took 3298 us (10 MB/s)
[  468.326749] lustre_kcompr_29343: test_comp_compress_decompress(lz4hc,15) ret 0
[  468.375423] lustre_kcompr_29343: acompr lz4hc(15) of 128kB chunks took 34989 us (3 MB/s), compress ratio: 118.83
[  468.385379] lustre_kcompr_29343: adecompr lz4hc(15) took 100 us (10 MB/s)
[  468.401143] lustre_kcompr_29343: test_acomp_compress_decompress(lz4hc,15) ret 0
[  468.416636] lustre_kcompr_29343: compr lzo(-1) in 64kB chunks took 6139 us (651 MB/s), compress ratio: 82.17
[  468.428520] lustre_kcompr_29343: compr lzo(-1) in 128kB chunks took 6115 us (654 MB/s), compress ratio: 86.68
[  468.441360] lustre_kcompr_29343: compr lzo(-1) in 256kB chunks took 5497 us (727 MB/s), compress ratio: 86.78
[  468.460409] lustre_kcompr_29343: compr lzo(-1) in 512kB chunks took 3046 us (1313 MB/s), compress ratio: 88.13
[  468.467541] lustre_kcompr_29343: compr lzo(-1) in 1024kB chunks took 2672 us (1497 MB/s), compress ratio: 88.45
[  468.484756] lustre_kcompr_29343: compr lzo(-1) in 2048kB chunks took 6279 us (637 MB/s), compress ratio: 88.99
[  468.503300] lustre_kcompr_29343: compr lzo(-1) in 4096kB chunks took 11087 us (360 MB/s), compress ratio: 88.51
[  468.527729] lustre_kcompr_29343: decompr lzo(-1) took 3134 us (14 MB/s)
[  468.533714] lustre_kcompr_29343: test_comp_compress_decompress(lzo,-1) ret 0
[  468.540236] lustre_kcompr_29343: acompr lzo(-1) of 128kB chunks took 255 us (490 MB/s), compress ratio: 91.40
[  468.549507] lustre_kcompr_29343: adecompr lzo(-1) took 182 us (7 MB/s)
[  468.560162] lustre_kcompr_29343: test_acomp_compress_decompress(lzo,-1) ret 0
[  468.899273] lustre_kcompr_29343: compr deflate(1) in 64kB chunks took 324877 us (12 MB/s), compress ratio: 97.83
[  469.488338] lustre_kcompr_29343: compr deflate(1) in 128kB chunks took 582214 us (6 MB/s), compress ratio: 108.09
[  470.162328] lustre_kcompr_29343: compr deflate(1) in 256kB chunks took 656598 us (6 MB/s), compress ratio: 114.57
[  470.845898] lustre_kcompr_29343: compr deflate(1) in 512kB chunks took 678469 us (5 MB/s), compress ratio: 118.41
[  471.381281] lustre_kcompr_29343: compr deflate(1) in 1024kB chunks took 520760 us (7 MB/s), compress ratio: 120.37
[  471.997469] lustre_kcompr_29343: compr deflate(1) in 2048kB chunks took 607133 us (6 MB/s), compress ratio: 121.32
[  472.602758] lustre_kcompr_29343: compr deflate(1) in 4096kB chunks took 588204 us (6 MB/s), compress ratio: 121.59
[  472.668469] lustre_kcompr_29343: decompr deflate(1) took 16545 us (1 MB/s)
[  472.696532] lustre_kcompr_29343: test_comp_compress_decompress(deflate,1) ret 0
[  472.744509] lustre_kcompr_29343: acompr deflate(1) of 128kB chunks took 29721 us (4 MB/s), compress ratio: 114.07
[  472.769239] lustre_kcompr_29343: adecompr deflate(1) took 207 us (5 MB/s)
[  472.821214] lustre_kcompr_29343: test_acomp_compress_decompress(deflate,1) ret 0
[  473.641855] lustre_kcompr_29343: compr deflate(6) in 64kB chunks took 782573 us (5 MB/s), compress ratio: 97.83
[  474.302049] lustre_kcompr_29343: compr deflate(6) in 128kB chunks took 646595 us (6 MB/s), compress ratio: 108.09
[  475.255910] lustre_kcompr_29343: compr deflate(6) in 256kB chunks took 947089 us (4 MB/s), compress ratio: 114.57
[  476.357348] lustre_kcompr_29343: compr deflate(6) in 512kB chunks took 1072163 us (3 MB/s), compress ratio: 118.41
[  476.999847] lustre_kcompr_29343: compr deflate(6) in 1024kB chunks took 620960 us (6 MB/s), compress ratio: 120.37
[  477.970507] lustre_kcompr_29343: compr deflate(6) in 2048kB chunks took 949255 us (4 MB/s), compress ratio: 121.32
[  479.087220] lustre_kcompr_29343: compr deflate(6) in 4096kB chunks took 1099134 us (3 MB/s), compress ratio: 121.59
[  479.121574] lustre_kcompr_29343: decompr deflate(6) took 10059 us (3 MB/s)
[  479.140276] lustre_kcompr_29343: test_comp_compress_decompress(deflate,6) ret 0
[  479.165749] lustre_kcompr_29343: acompr deflate(6) of 128kB chunks took 17466 us (7 MB/s), compress ratio: 114.07
[  479.184666] lustre_kcompr_29343: adecompr deflate(6) took 169 us (6 MB/s)
[  479.243415] lustre_kcompr_29343: test_acomp_compress_decompress(deflate,6) ret 0
[  480.535131] lustre_kcompr_29343: compr deflate(9) in 64kB chunks took 1255365 us (3 MB/s), compress ratio: 97.83
[  481.322742] lustre_kcompr_29343: compr deflate(9) in 128kB chunks took 759590 us (5 MB/s), compress ratio: 108.09
[  482.307453] lustre_kcompr_29343: compr deflate(9) in 256kB chunks took 976320 us (4 MB/s), compress ratio: 114.57
[  483.176768] lustre_kcompr_29343: compr deflate(9) in 512kB chunks took 855364 us (4 MB/s), compress ratio: 118.41
[  483.961216] lustre_kcompr_29343: compr deflate(9) in 1024kB chunks took 770123 us (5 MB/s), compress ratio: 120.37
[  484.675297] lustre_kcompr_29343: compr deflate(9) in 2048kB chunks took 701092 us (5 MB/s), compress ratio: 121.32
[  485.432386] lustre_kcompr_29343: compr deflate(9) in 4096kB chunks took 739342 us (5 MB/s), compress ratio: 121.59
[  485.477140] lustre_kcompr_29343: decompr deflate(9) took 17622 us (1 MB/s)
[  485.526980] lustre_kcompr_29343: test_comp_compress_decompress(deflate,9) ret 0
[  485.595390] lustre_kcompr_29343: acompr deflate(9) of 128kB chunks took 38439 us (3 MB/s), compress ratio: 114.07
[  485.606937] lustre_kcompr_29343: adecompr deflate(9) took 198 us (5 MB/s)
[  485.654994] lustre_kcompr_29343: test_acomp_compress_decompress(deflate,9) ret 0
[  485.734235] lustre_kcompr_29343: compr zstd(0) in 64kB chunks took 38140 us (104 MB/s), compress ratio: 159.17
[  485.843897] lustre_kcompr_29343: compr zstd(0) in 128kB chunks took 90239 us (44 MB/s), compress ratio: 193.09
[  485.938325] lustre_kcompr_29343: compr zstd(0) in 256kB chunks took 52470 us (76 MB/s), compress ratio: 204.35
[  486.024687] lustre_kcompr_29343: compr zstd(0) in 512kB chunks took 70947 us (56 MB/s), compress ratio: 209.29
[  486.057752] lustre_kcompr_29343: compr zstd(0) in 1024kB chunks took 17719 us (225 MB/s), compress ratio: 213.45
[  486.101182] lustre_kcompr_29343: compr zstd(0) in 2048kB chunks took 8634 us (463 MB/s), compress ratio: 214.82
[  486.152210] lustre_kcompr_29343: compr zstd(0) in 4096kB chunks took 29413 us (135 MB/s), compress ratio: 214.46
[  486.211553] lustre_kcompr_29343: decompr zstd(0) took 10110 us (1 MB/s)
[  486.248105] lustre_kcompr_29343: test_comp_compress_decompress(zstd,0) ret 0
[  486.272793] lustre_kcompr_29343: acompr zstd(0) of 128kB chunks took 525 us (238 MB/s), compress ratio: 210.72
[  486.289869] lustre_kcompr_29343: adecompr zstd(0) took 106 us (5 MB/s)
[  486.355764] lustre_kcompr_29343: test_acomp_compress_decompress(zstd,0) ret 0
[  486.421960] lustre_kcompr_29343: compr zstd(1) in 64kB chunks took 19421 us (205 MB/s), compress ratio: 158.06
[  486.462108] lustre_kcompr_29343: compr zstd(1) in 128kB chunks took 4186 us (955 MB/s), compress ratio: 190.61
[  486.478941] lustre_kcompr_29343: compr zstd(1) in 256kB chunks took 7055 us (566 MB/s), compress ratio: 201.16
[  486.513046] lustre_kcompr_29343: compr zstd(1) in 512kB chunks took 13247 us (301 MB/s), compress ratio: 207.67
[  486.541013] lustre_kcompr_29343: compr zstd(1) in 1024kB chunks took 3479 us (1149 MB/s), compress ratio: 210.50
[  486.574587] lustre_kcompr_29343: compr zstd(1) in 2048kB chunks took 13238 us (302 MB/s), compress ratio: 210.71
[  486.617949] lustre_kcompr_29343: compr zstd(1) in 4096kB chunks took 14349 us (278 MB/s), compress ratio: 210.31
[  486.656589] lustre_kcompr_29343: decompr zstd(1) took 4984 us (3 MB/s)
[  486.686571] lustre_kcompr_29343: test_comp_compress_decompress(zstd,1) ret 0
[  486.707917] lustre_kcompr_29343: acompr zstd(1) of 128kB chunks took 148 us (844 MB/s), compress ratio: 195.92
[  486.722260] lustre_kcompr_29343: adecompr zstd(1) took 133 us (4 MB/s)
[  486.772259] lustre_kcompr_29343: test_acomp_compress_decompress(zstd,1) ret 0
[  487.197792] lustre_kcompr_29343: compr zstd(10) in 64kB chunks took 373291 us (10 MB/s), compress ratio: 161.04
[  487.664670] lustre_kcompr_29343: compr zstd(10) in 128kB chunks took 447467 us (8 MB/s), compress ratio: 183.83
[  487.934785] lustre_kcompr_29343: compr zstd(10) in 256kB chunks took 254534 us (15 MB/s), compress ratio: 195.22
[  488.060388] lustre_kcompr_29343: compr zstd(10) in 512kB chunks took 111078 us (36 MB/s), compress ratio: 217.44
[  488.269849] lustre_kcompr_29343: compr zstd(10) in 1024kB chunks took 205130 us (19 MB/s), compress ratio: 221.72
[  488.992631] lustre_kcompr_29343: compr zstd(10) in 2048kB chunks took 715971 us (5 MB/s), compress ratio: 223.33
[  489.120853] lustre_kcompr_29343: compr zstd(10) in 4096kB chunks took 110648 us (36 MB/s), compress ratio: 224.49
[  489.169211] lustre_kcompr_29343: decompr zstd(10) took 6577 us (2 MB/s)
[  489.202096] lustre_kcompr_29343: test_comp_compress_decompress(zstd,10) ret 0
[  489.220882] lustre_kcompr_29343: acompr zstd(10) of 128kB chunks took 5925 us (21 MB/s), compress ratio: 200.72
[  489.232303] lustre_kcompr_29343: adecompr zstd(10) took 130 us (4 MB/s)
[  489.282757] lustre_kcompr_29343: test_acomp_compress_decompress(zstd,10) ret 0
[  491.038895] lustre_kcompr_29343: compr zstd(15) in 64kB chunks took 1719061 us (2 MB/s), compress ratio: 169.97
[  492.445849] lustre_kcompr_29343: compr zstd(15) in 128kB chunks took 1365774 us (2 MB/s), compress ratio: 195.76
[  493.768658] lustre_kcompr_29343: compr zstd(15) in 256kB chunks took 1307796 us (3 MB/s), compress ratio: 209.26
[  494.280052] lustre_kcompr_29343: compr zstd(15) in 512kB chunks took 495870 us (8 MB/s), compress ratio: 218.03
[  494.747849] lustre_kcompr_29343: compr zstd(15) in 1024kB chunks took 459405 us (8 MB/s), compress ratio: 220.62
[  495.529305] lustre_kcompr_29343: compr zstd(15) in 2048kB chunks took 774908 us (5 MB/s), compress ratio: 220.50
[  497.654287] lustre_kcompr_29343: compr zstd(15) in 4096kB chunks took 2104398 us (1 MB/s), compress ratio: 221.42
[  497.680087] lustre_kcompr_29343: decompr zstd(15) took 4254 us (4 MB/s)
[  497.694418] lustre_kcompr_29343: test_comp_compress_decompress(zstd,15) ret 0
[  497.732182] lustre_kcompr_29343: acompr zstd(15) of 128kB chunks took 23999 us (5 MB/s), compress ratio: 215.93
[  497.740233] lustre_kcompr_29343: adecompr zstd(15) took 216 us (2 MB/s)
[  497.754202] lustre_kcompr_29343: test_acomp_compress_decompress(zstd,15) ret 0
[  497.798580] lustre_kcompr_29343: compr zstdfast(1) in 64kB chunks took 10098 us (396 MB/s), compress ratio: 158.06
[  497.817953] lustre_kcompr_29343: compr zstdfast(1) in 128kB chunks took 2296 us (1742 MB/s), compress ratio: 190.61
[  497.839198] lustre_kcompr_29343: compr zstdfast(1) in 256kB chunks took 4689 us (853 MB/s), compress ratio: 201.16
[  497.849906] lustre_kcompr_29343: compr zstdfast(1) in 512kB chunks took 4218 us (948 MB/s), compress ratio: 207.67
[  497.872647] lustre_kcompr_29343: compr zstdfast(1) in 1024kB chunks took 10076 us (396 MB/s), compress ratio: 210.50
[  497.890633] lustre_kcompr_29343: compr zstdfast(1) in 2048kB chunks took 4923 us (812 MB/s), compress ratio: 210.71
[  497.918989] lustre_kcompr_29343: compr zstdfast(1) in 4096kB chunks took 3162 us (1265 MB/s), compress ratio: 210.31
[  497.951398] lustre_kcompr_29343: decompr zstdfast(1) took 7351 us (2 MB/s)
[  497.960378] lustre_kcompr_29343: test_comp_compress_decompress(zstdfast,1) ret 0
[  497.969080] lustre_kcompr_29343: acompr zstdfast(1) of 128kB chunks took 183 us (683 MB/s), compress ratio: 195.92
[  497.983171] lustre_kcompr_29343: adecompr zstdfast(1) took 746 us (0 MB/s)
[  497.989541] lustre_kcompr_29343: test_acomp_compress_decompress(zstdfast,1) ret 0
[  498.017432] lustre_kcompr_29343: compr zstdfast(5) in 64kB chunks took 5756 us (694 MB/s), compress ratio: 139.87
[  498.027619] lustre_kcompr_29343: compr zstdfast(5) in 128kB chunks took 3950 us (1012 MB/s), compress ratio: 165.61
[  498.037748] lustre_kcompr_29343: compr zstdfast(5) in 256kB chunks took 3764 us (1062 MB/s), compress ratio: 173.70
[  498.047471] lustre_kcompr_29343: compr zstdfast(5) in 512kB chunks took 3087 us (1295 MB/s), compress ratio: 177.61
[  498.062117] lustre_kcompr_29343: compr zstdfast(5) in 1024kB chunks took 4716 us (848 MB/s), compress ratio: 179.44
[  498.085757] lustre_kcompr_29343: compr zstdfast(5) in 2048kB chunks took 12081 us (331 MB/s), compress ratio: 180.19
[  498.104580] lustre_kcompr_29343: compr zstdfast(5) in 4096kB chunks took 5280 us (757 MB/s), compress ratio: 180.88
[  498.140568] lustre_kcompr_29343: decompr zstdfast(5) took 8059 us (2 MB/s)
[  498.156127] lustre_kcompr_29343: test_comp_compress_decompress(zstdfast,5) ret 0
[  498.175112] lustre_kcompr_29343: acompr zstdfast(5) of 128kB chunks took 176 us (710 MB/s), compress ratio: 174.76
[  498.183671] lustre_kcompr_29343: adecompr zstdfast(5) took 146 us (4 MB/s)
[  498.215784] lustre_kcompr_29343: test_acomp_compress_decompress(zstdfast,5) ret 0
[  498.245763] lustre_kcompr_29343: compr zstdfast(12) in 64kB chunks took 4163 us (960 MB/s), compress ratio: 37.90
[  498.269827] lustre_kcompr_29343: compr zstdfast(12) in 128kB chunks took 10352 us (386 MB/s), compress ratio: 42.56
[  498.291117] lustre_kcompr_29343: compr zstdfast(12) in 256kB chunks took 5405 us (740 MB/s), compress ratio: 44.96
[  498.307714] lustre_kcompr_29343: compr zstdfast(12) in 512kB chunks took 2097 us (1907 MB/s), compress ratio: 46.32
[  498.326544] lustre_kcompr_29343: compr zstdfast(12) in 1024kB chunks took 4851 us (824 MB/s), compress ratio: 47.04
[  498.348758] lustre_kcompr_29343: compr zstdfast(12) in 2048kB chunks took 6905 us (579 MB/s), compress ratio: 47.42
[  498.368852] lustre_kcompr_29343: compr zstdfast(12) in 4096kB chunks took 3461 us (1155 MB/s), compress ratio: 47.59
[  498.395533] lustre_kcompr_29343: decompr zstdfast(12) took 2977 us (28 MB/s)
[  498.400604] lustre_kcompr_29343: test_comp_compress_decompress(zstdfast,12) ret 0
[  498.417165] lustre_kcompr_29343: acompr zstdfast(12) of 128kB chunks took 181 us (690 MB/s), compress ratio: 47.16
[  498.429129] lustre_kcompr_29343: adecompr zstdfast(12) took 152 us (17 MB/s)
[  498.436664] lustre_kcompr_29343: test_acomp_compress_decompress(zstdfast,12) ret 0
[  498.477853] lustre_kcompr_29343: compr zstdfast(15) in 64kB chunks took 15212 us (262 MB/s), compress ratio: 18.82
[  498.491617] lustre_kcompr_29343: compr zstdfast(15) in 128kB chunks took 7177 us (557 MB/s), compress ratio: 19.79
[  498.502768] lustre_kcompr_29343: compr zstdfast(15) in 256kB chunks took 2349 us (1702 MB/s), compress ratio: 20.40
[  498.530845] lustre_kcompr_29343: compr zstdfast(15) in 512kB chunks took 5738 us (697 MB/s), compress ratio: 22.64
[  498.546439] lustre_kcompr_29343: compr zstdfast(15) in 1024kB chunks took 3633 us (1101 MB/s), compress ratio: 25.15
[  498.565383] lustre_kcompr_29343: compr zstdfast(15) in 2048kB chunks took 5210 us (767 MB/s), compress ratio: 25.76
[  498.574769] lustre_kcompr_29343: compr zstdfast(15) in 4096kB chunks took 3197 us (1251 MB/s), compress ratio: 21.05
[  498.596499] lustre_kcompr_29343: decompr zstdfast(15) took 3344 us (56 MB/s)
[  498.609807] lustre_kcompr_29343: test_comp_compress_decompress(zstdfast,15) ret 0
[  498.616815] lustre_kcompr_29343: acompr zstdfast(15) of 128kB chunks took 262 us (477 MB/s), compress ratio: 20.29
[  498.630926] lustre_kcompr_29343: adecompr zstdfast(15) took 125 us (49 MB/s)
[  498.638537] lustre_kcompr_29343: test_acomp_compress_decompress(zstdfast,15) ret 0
[  498.657392] lustre_kcompr_29343: SUCCESS
Compress/decompress text file, size 15187701
kunit/kcompr options: 'run_id=18833 input_file=/tmp/f84.sanity'