== sanity test 84: lz4/lz4hc/lzstd compression/decompression kernel module ========================================================== 12:39:56 (1789058396)
Compress/decompress synthetic data
kunit/kcompr options: 'run_id=28956'
[  272.439269] lustre_kcompr_28956: *****
[  272.442680] lustre_kcompr_28956: (de)compression test on random binary data
[  272.448259] lustre_kcompr_28956: *****
[  272.472855] lustre_kcompr_28956: compr lz4(1) in 64kB chunks took 3975 us (1006 MB/s), compress ratio: 97.09
[  272.487209] lustre_kcompr_28956: compr lz4(1) in 128kB chunks took 2835 us (1410 MB/s), compress ratio: 102.14
[  272.499237] lustre_kcompr_28956: compr lz4(1) in 256kB chunks took 2871 us (1393 MB/s), compress ratio: 105.78
[  272.514099] lustre_kcompr_28956: compr lz4(1) in 512kB chunks took 3409 us (1173 MB/s), compress ratio: 107.05
[  272.530973] lustre_kcompr_28956: compr lz4(1) in 1024kB chunks took 4016 us (996 MB/s), compress ratio: 107.88
[  272.544375] lustre_kcompr_28956: compr lz4(1) in 2048kB chunks took 3993 us (1001 MB/s), compress ratio: 108.60
[  272.554202] lustre_kcompr_28956: compr lz4(1) in 4096kB chunks took 1264 us (3164 MB/s), compress ratio: 109.21
[  272.581402] lustre_kcompr_28956: decompr lz4(1) took 4583 us (7 MB/s)
[  272.590582] lustre_kcompr_28956: test_comp_compress_decompress(lz4,1) ret 0
[  272.594572] lustre_kcompr_28956: acompr lz4(1) of 128kB chunks took 86 us (1453 MB/s), compress ratio: 107.70
[  272.599832] lustre_kcompr_28956: adecompr lz4(1) took 108 us (10 MB/s)
[  272.605317] lustre_kcompr_28956: test_acomp_compress_decompress(lz4,1) ret 0
[  272.621421] lustre_kcompr_28956: compr lz4(4) in 64kB chunks took 2065 us (1937 MB/s), compress ratio: 82.97
[  272.628202] lustre_kcompr_28956: compr lz4(4) in 128kB chunks took 1745 us (2292 MB/s), compress ratio: 92.80
[  272.635810] lustre_kcompr_28956: compr lz4(4) in 256kB chunks took 2244 us (1782 MB/s), compress ratio: 99.11
[  272.643412] lustre_kcompr_28956: compr lz4(4) in 512kB chunks took 2573 us (1554 MB/s), compress ratio: 102.75
[  272.650273] lustre_kcompr_28956: compr lz4(4) in 1024kB chunks took 1695 us (2359 MB/s), compress ratio: 104.89
[  272.658688] lustre_kcompr_28956: compr lz4(4) in 2048kB chunks took 1517 us (2636 MB/s), compress ratio: 105.98
[  272.665112] lustre_kcompr_28956: compr lz4(4) in 4096kB chunks took 1416 us (2824 MB/s), compress ratio: 106.69
[  272.684775] lustre_kcompr_28956: decompr lz4(4) took 1504 us (24 MB/s)
[  272.690682] lustre_kcompr_28956: test_comp_compress_decompress(lz4,4) ret 0
[  272.694486] lustre_kcompr_28956: acompr lz4(4) of 128kB chunks took 83 us (1506 MB/s), compress ratio: 96.44
[  272.702254] lustre_kcompr_28956: adecompr lz4(4) took 394 us (3 MB/s)
[  272.717452] lustre_kcompr_28956: test_acomp_compress_decompress(lz4,4) ret 0
[  272.735400] lustre_kcompr_28956: compr lz4(9) in 64kB chunks took 1601 us (2498 MB/s), compress ratio: 62.17
[  272.743864] lustre_kcompr_28956: compr lz4(9) in 128kB chunks took 2445 us (1635 MB/s), compress ratio: 76.90
[  272.752738] lustre_kcompr_28956: compr lz4(9) in 256kB chunks took 2412 us (1658 MB/s), compress ratio: 88.51
[  272.764299] lustre_kcompr_28956: compr lz4(9) in 512kB chunks took 3017 us (1325 MB/s), compress ratio: 94.83
[  272.779166] lustre_kcompr_28956: compr lz4(9) in 1024kB chunks took 5209 us (767 MB/s), compress ratio: 100.04
[  272.796291] lustre_kcompr_28956: compr lz4(9) in 2048kB chunks took 3812 us (1049 MB/s), compress ratio: 102.25
[  272.808947] lustre_kcompr_28956: compr lz4(9) in 4096kB chunks took 1202 us (3327 MB/s), compress ratio: 102.81
[  272.832576] lustre_kcompr_28956: decompr lz4(9) took 2018 us (19 MB/s)
[  272.838418] lustre_kcompr_28956: test_comp_compress_decompress(lz4,9) ret 0
[  272.845257] lustre_kcompr_28956: acompr lz4(9) of 128kB chunks took 87 us (1436 MB/s), compress ratio: 80.31
[  272.855559] lustre_kcompr_28956: adecompr lz4(9) took 121 us (12 MB/s)
[  272.864755] lustre_kcompr_28956: test_acomp_compress_decompress(lz4,9) ret 0
[  272.887785] lustre_kcompr_28956: compr lz4(15) in 64kB chunks took 6461 us (619 MB/s), compress ratio: 29.50
[  272.905464] lustre_kcompr_28956: compr lz4(15) in 128kB chunks took 3082 us (1297 MB/s), compress ratio: 44.16
[  272.917583] lustre_kcompr_28956: compr lz4(15) in 256kB chunks took 2199 us (1819 MB/s), compress ratio: 59.25
[  272.928170] lustre_kcompr_28956: compr lz4(15) in 512kB chunks took 3351 us (1193 MB/s), compress ratio: 73.27
[  272.941665] lustre_kcompr_28956: compr lz4(15) in 1024kB chunks took 1672 us (2392 MB/s), compress ratio: 79.63
[  272.952304] lustre_kcompr_28956: compr lz4(15) in 2048kB chunks took 1898 us (2107 MB/s), compress ratio: 85.63
[  272.968284] lustre_kcompr_28956: compr lz4(15) in 4096kB chunks took 4294 us (931 MB/s), compress ratio: 89.75
[  272.991295] lustre_kcompr_28956: decompr lz4(15) took 1507 us (29 MB/s)
[  273.003729] lustre_kcompr_28956: test_comp_compress_decompress(lz4,15) ret 0
[  273.021875] lustre_kcompr_28956: acompr lz4(15) of 128kB chunks took 107 us (1168 MB/s), compress ratio: 43.99
[  273.032961] lustre_kcompr_28956: adecompr lz4(15) took 652 us (4 MB/s)
[  273.069561] lustre_kcompr_28956: test_acomp_compress_decompress(lz4,15) ret 0
[  273.167631] lustre_kcompr_28956: compr lz4hc(1) in 64kB chunks took 64920 us (61 MB/s), compress ratio: 98.76
[  273.227475] lustre_kcompr_28956: compr lz4hc(1) in 128kB chunks took 48824 us (81 MB/s), compress ratio: 104.85
[  273.288772] lustre_kcompr_28956: compr lz4hc(1) in 256kB chunks took 54260 us (73 MB/s), compress ratio: 108.17
[  273.347792] lustre_kcompr_28956: compr lz4hc(1) in 512kB chunks took 50471 us (79 MB/s), compress ratio: 109.91
[  273.410168] lustre_kcompr_28956: compr lz4hc(1) in 1024kB chunks took 47363 us (84 MB/s), compress ratio: 110.81
[  273.445828] lustre_kcompr_28956: compr lz4hc(1) in 2048kB chunks took 28380 us (140 MB/s), compress ratio: 111.26
[  273.485491] lustre_kcompr_28956: compr lz4hc(1) in 4096kB chunks took 34699 us (115 MB/s), compress ratio: 111.49
[  273.505235] lustre_kcompr_28956: decompr lz4hc(1) took 1848 us (19 MB/s)
[  273.511490] lustre_kcompr_28956: test_comp_compress_decompress(lz4hc,1) ret 0
[  273.522949] lustre_kcompr_28956: acompr lz4hc(1) of 128kB chunks took 1271 us (98 MB/s), compress ratio: 111.64
[  273.532473] lustre_kcompr_28956: adecompr lz4hc(1) took 273 us (4 MB/s)
[  273.544531] lustre_kcompr_28956: test_acomp_compress_decompress(lz4hc,1) ret 0
[  273.611186] lustre_kcompr_28956: compr lz4hc(3) in 64kB chunks took 49731 us (80 MB/s), compress ratio: 99.15
[  273.698893] lustre_kcompr_28956: compr lz4hc(3) in 128kB chunks took 77486 us (51 MB/s), compress ratio: 105.28
[  273.760870] lustre_kcompr_28956: compr lz4hc(3) in 256kB chunks took 54160 us (73 MB/s), compress ratio: 108.61
[  273.863705] lustre_kcompr_28956: compr lz4hc(3) in 512kB chunks took 91750 us (43 MB/s), compress ratio: 110.35
[  273.920533] lustre_kcompr_28956: compr lz4hc(3) in 1024kB chunks took 45579 us (87 MB/s), compress ratio: 111.26
[  273.990979] lustre_kcompr_28956: compr lz4hc(3) in 2048kB chunks took 65985 us (60 MB/s), compress ratio: 111.72
[  274.076659] lustre_kcompr_28956: compr lz4hc(3) in 4096kB chunks took 69761 us (57 MB/s), compress ratio: 111.94
[  274.111989] lustre_kcompr_28956: decompr lz4hc(3) took 1427 us (25 MB/s)
[  274.121902] lustre_kcompr_28956: test_comp_compress_decompress(lz4hc,3) ret 0
[  274.133700] lustre_kcompr_28956: acompr lz4hc(3) of 128kB chunks took 903 us (138 MB/s), compress ratio: 111.64
[  274.140276] lustre_kcompr_28956: adecompr lz4hc(3) took 93 us (12 MB/s)
[  274.154585] lustre_kcompr_28956: test_acomp_compress_decompress(lz4hc,3) ret 0
[  274.936733] lustre_kcompr_28956: compr lz4hc(8) in 64kB chunks took 766459 us (5 MB/s), compress ratio: 105.69
[  275.857619] lustre_kcompr_28956: compr lz4hc(8) in 128kB chunks took 904768 us (4 MB/s), compress ratio: 112.97
[  276.776624] lustre_kcompr_28956: compr lz4hc(8) in 256kB chunks took 905084 us (4 MB/s), compress ratio: 116.95
[  277.659700] lustre_kcompr_28956: compr lz4hc(8) in 512kB chunks took 873116 us (4 MB/s), compress ratio: 119.05
[  278.483516] lustre_kcompr_28956: compr lz4hc(8) in 1024kB chunks took 817757 us (4 MB/s), compress ratio: 120.17
[  279.386065] lustre_kcompr_28956: compr lz4hc(8) in 2048kB chunks took 895177 us (4 MB/s), compress ratio: 120.73
[  280.328812] lustre_kcompr_28956: compr lz4hc(8) in 4096kB chunks took 935754 us (4 MB/s), compress ratio: 121.00
[  280.340914] lustre_kcompr_28956: decompr lz4hc(8) took 1504 us (21 MB/s)
[  280.344465] lustre_kcompr_28956: test_comp_compress_decompress(lz4hc,8) ret 0
[  280.383701] lustre_kcompr_28956: acompr lz4hc(8) of 128kB chunks took 33631 us (3 MB/s), compress ratio: 119.48
[  280.403058] lustre_kcompr_28956: adecompr lz4hc(8) took 101 us (10 MB/s)
[  280.420724] lustre_kcompr_28956: test_acomp_compress_decompress(lz4hc,8) ret 0
[  281.517880] lustre_kcompr_28956: compr lz4hc(15) in 64kB chunks took 1079432 us (3 MB/s), compress ratio: 106.20
[  282.730569] lustre_kcompr_28956: compr lz4hc(15) in 128kB chunks took 1205971 us (3 MB/s), compress ratio: 113.97
[  283.709339] lustre_kcompr_28956: compr lz4hc(15) in 256kB chunks took 970676 us (4 MB/s), compress ratio: 118.26
[  284.961844] lustre_kcompr_28956: compr lz4hc(15) in 512kB chunks took 1246227 us (3 MB/s), compress ratio: 120.54
[  286.298722] lustre_kcompr_28956: compr lz4hc(15) in 1024kB chunks took 1315136 us (3 MB/s), compress ratio: 121.76
[  287.737094] lustre_kcompr_28956: compr lz4hc(15) in 2048kB chunks took 1425798 us (2 MB/s), compress ratio: 122.33
[  289.171364] lustre_kcompr_28956: compr lz4hc(15) in 4096kB chunks took 1425344 us (2 MB/s), compress ratio: 122.64
[  289.197940] lustre_kcompr_28956: decompr lz4hc(15) took 6739 us (4 MB/s)
[  289.212411] lustre_kcompr_28956: test_comp_compress_decompress(lz4hc,15) ret 0
[  289.305937] lustre_kcompr_28956: acompr lz4hc(15) of 128kB chunks took 79520 us (1 MB/s), compress ratio: 120.47
[  289.317989] lustre_kcompr_28956: adecompr lz4hc(15) took 153 us (6 MB/s)
[  289.329459] lustre_kcompr_28956: test_acomp_compress_decompress(lz4hc,15) ret 0
[  289.340556] lustre_kcompr_28956: compr lzo(-1) in 64kB chunks took 5813 us (688 MB/s), compress ratio: 82.17
[  289.364293] lustre_kcompr_28956: compr lzo(-1) in 128kB chunks took 10983 us (364 MB/s), compress ratio: 86.64
[  289.383540] lustre_kcompr_28956: compr lzo(-1) in 256kB chunks took 3532 us (1132 MB/s), compress ratio: 87.05
[  289.397605] lustre_kcompr_28956: compr lzo(-1) in 512kB chunks took 2915 us (1372 MB/s), compress ratio: 88.59
[  289.423196] lustre_kcompr_28956: compr lzo(-1) in 1024kB chunks took 5661 us (706 MB/s), compress ratio: 89.53
[  289.449678] lustre_kcompr_28956: compr lzo(-1) in 2048kB chunks took 2469 us (1620 MB/s), compress ratio: 89.35
[  289.466263] lustre_kcompr_28956: compr lzo(-1) in 4096kB chunks took 7069 us (565 MB/s), compress ratio: 88.50
[  289.489236] lustre_kcompr_28956: decompr lzo(-1) took 3239 us (13 MB/s)
[  289.495428] lustre_kcompr_28956: test_comp_compress_decompress(lzo,-1) ret 0
[  289.499912] lustre_kcompr_28956: acompr lzo(-1) of 128kB chunks took 129 us (968 MB/s), compress ratio: 92.17
[  289.507358] lustre_kcompr_28956: adecompr lzo(-1) took 165 us (8 MB/s)
[  289.515125] lustre_kcompr_28956: test_acomp_compress_decompress(lzo,-1) ret 0
[  290.060587] lustre_kcompr_28956: compr deflate(1) in 64kB chunks took 528924 us (7 MB/s), compress ratio: 99.07
[  290.585216] lustre_kcompr_28956: compr deflate(1) in 128kB chunks took 506311 us (7 MB/s), compress ratio: 109.47
[  291.181763] lustre_kcompr_28956: compr deflate(1) in 256kB chunks took 590694 us (6 MB/s), compress ratio: 116.09
[  291.713520] lustre_kcompr_28956: compr deflate(1) in 512kB chunks took 523761 us (7 MB/s), compress ratio: 120.07
[  292.237181] lustre_kcompr_28956: compr deflate(1) in 1024kB chunks took 511656 us (7 MB/s), compress ratio: 122.08
[  292.643223] lustre_kcompr_28956: compr deflate(1) in 2048kB chunks took 400427 us (9 MB/s), compress ratio: 123.03
[  293.162271] lustre_kcompr_28956: compr deflate(1) in 4096kB chunks took 508587 us (7 MB/s), compress ratio: 123.34
[  293.199573] lustre_kcompr_28956: decompr deflate(1) took 12675 us (2 MB/s)
[  293.213165] lustre_kcompr_28956: test_comp_compress_decompress(deflate,1) ret 0
[  293.234703] lustre_kcompr_28956: acompr deflate(1) of 128kB chunks took 16074 us (7 MB/s), compress ratio: 115.89
[  293.241787] lustre_kcompr_28956: adecompr deflate(1) took 177 us (6 MB/s)
[  293.250494] lustre_kcompr_28956: test_acomp_compress_decompress(deflate,1) ret 0
[  293.605514] lustre_kcompr_28956: compr deflate(6) in 64kB chunks took 339934 us (11 MB/s), compress ratio: 99.07
[  293.987875] lustre_kcompr_28956: compr deflate(6) in 128kB chunks took 377035 us (10 MB/s), compress ratio: 109.47
[  294.596870] lustre_kcompr_28956: compr deflate(6) in 256kB chunks took 602476 us (6 MB/s), compress ratio: 116.09
[  295.106879] lustre_kcompr_28956: compr deflate(6) in 512kB chunks took 498520 us (8 MB/s), compress ratio: 120.07
[  295.659901] lustre_kcompr_28956: compr deflate(6) in 1024kB chunks took 545812 us (7 MB/s), compress ratio: 122.08
[  296.204833] lustre_kcompr_28956: compr deflate(6) in 2048kB chunks took 533096 us (7 MB/s), compress ratio: 123.03
[  296.664856] lustre_kcompr_28956: compr deflate(6) in 4096kB chunks took 453755 us (8 MB/s), compress ratio: 123.34
[  296.709216] lustre_kcompr_28956: decompr deflate(6) took 14083 us (2 MB/s)
[  296.728455] lustre_kcompr_28956: test_comp_compress_decompress(deflate,6) ret 0
[  296.752586] lustre_kcompr_28956: acompr deflate(6) of 128kB chunks took 9232 us (13 MB/s), compress ratio: 115.89
[  296.764874] lustre_kcompr_28956: adecompr deflate(6) took 914 us (1 MB/s)
[  296.787871] lustre_kcompr_28956: test_acomp_compress_decompress(deflate,6) ret 0
[  297.394089] lustre_kcompr_28956: compr deflate(9) in 64kB chunks took 582089 us (6 MB/s), compress ratio: 99.07
[  297.743495] lustre_kcompr_28956: compr deflate(9) in 128kB chunks took 333379 us (11 MB/s), compress ratio: 109.47
[  298.237800] lustre_kcompr_28956: compr deflate(9) in 256kB chunks took 487793 us (8 MB/s), compress ratio: 116.09
[  298.707866] lustre_kcompr_28956: compr deflate(9) in 512kB chunks took 463441 us (8 MB/s), compress ratio: 120.07
[  299.189622] lustre_kcompr_28956: compr deflate(9) in 1024kB chunks took 474781 us (8 MB/s), compress ratio: 122.08
[  299.542642] lustre_kcompr_28956: compr deflate(9) in 2048kB chunks took 344997 us (11 MB/s), compress ratio: 123.03
[  300.118759] lustre_kcompr_28956: compr deflate(9) in 4096kB chunks took 566331 us (7 MB/s), compress ratio: 123.34
[  300.155782] lustre_kcompr_28956: decompr deflate(9) took 8629 us (3 MB/s)
[  300.167514] lustre_kcompr_28956: test_comp_compress_decompress(deflate,9) ret 0
[  300.196182] lustre_kcompr_28956: acompr deflate(9) of 128kB chunks took 21700 us (5 MB/s), compress ratio: 115.89
[  300.208292] lustre_kcompr_28956: adecompr deflate(9) took 357 us (3 MB/s)
[  300.223163] lustre_kcompr_28956: test_acomp_compress_decompress(deflate,9) ret 0
[  300.260806] lustre_kcompr_28956: compr zstd(0) in 64kB chunks took 11823 us (338 MB/s), compress ratio: 161.10
[  300.312586] lustre_kcompr_28956: compr zstd(0) in 128kB chunks took 42723 us (93 MB/s), compress ratio: 195.32
[  300.370388] lustre_kcompr_28956: compr zstd(0) in 256kB chunks took 38257 us (104 MB/s), compress ratio: 208.19
[  300.418610] lustre_kcompr_28956: compr zstd(0) in 512kB chunks took 40040 us (99 MB/s), compress ratio: 216.26
[  300.435477] lustre_kcompr_28956: compr zstd(0) in 1024kB chunks took 4922 us (812 MB/s), compress ratio: 218.57
[  300.452476] lustre_kcompr_28956: compr zstd(0) in 2048kB chunks took 5183 us (771 MB/s), compress ratio: 217.99
[  300.463480] lustre_kcompr_28956: compr zstd(0) in 4096kB chunks took 2875 us (1391 MB/s), compress ratio: 219.91
[  300.482635] lustre_kcompr_28956: decompr zstd(0) took 2864 us (6 MB/s)
[  300.488927] lustre_kcompr_28956: test_comp_compress_decompress(zstd,0) ret 0
[  300.504794] lustre_kcompr_28956: acompr zstd(0) of 128kB chunks took 227 us (550 MB/s), compress ratio: 217.72
[  300.512265] lustre_kcompr_28956: adecompr zstd(0) took 101 us (5 MB/s)
[  300.531238] lustre_kcompr_28956: test_acomp_compress_decompress(zstd,0) ret 0
[  300.565600] lustre_kcompr_28956: compr zstd(1) in 64kB chunks took 8137 us (491 MB/s), compress ratio: 160.10
[  300.578257] lustre_kcompr_28956: compr zstd(1) in 128kB chunks took 4821 us (829 MB/s), compress ratio: 193.46
[  300.588094] lustre_kcompr_28956: compr zstd(1) in 256kB chunks took 2816 us (1420 MB/s), compress ratio: 206.35
[  300.599179] lustre_kcompr_28956: compr zstd(1) in 512kB chunks took 3683 us (1086 MB/s), compress ratio: 213.10
[  300.609261] lustre_kcompr_28956: compr zstd(1) in 1024kB chunks took 3887 us (1029 MB/s), compress ratio: 215.50
[  300.618813] lustre_kcompr_28956: compr zstd(1) in 2048kB chunks took 3400 us (1176 MB/s), compress ratio: 212.90
[  300.627697] lustre_kcompr_28956: compr zstd(1) in 4096kB chunks took 2401 us (1665 MB/s), compress ratio: 214.01
[  300.652817] lustre_kcompr_28956: decompr zstd(1) took 3126 us (5 MB/s)
[  300.661220] lustre_kcompr_28956: test_comp_compress_decompress(zstd,1) ret 0
[  300.669523] lustre_kcompr_28956: acompr zstd(1) of 128kB chunks took 148 us (844 MB/s), compress ratio: 202.58
[  300.677094] lustre_kcompr_28956: adecompr zstd(1) took 108 us (5 MB/s)
[  300.696273] lustre_kcompr_28956: test_acomp_compress_decompress(zstd,1) ret 0
[  300.935713] lustre_kcompr_28956: compr zstd(10) in 64kB chunks took 217455 us (18 MB/s), compress ratio: 163.69
[  301.227455] lustre_kcompr_28956: compr zstd(10) in 128kB chunks took 281750 us (14 MB/s), compress ratio: 187.43
[  301.481930] lustre_kcompr_28956: compr zstd(10) in 256kB chunks took 244322 us (16 MB/s), compress ratio: 200.03
[  301.655484] lustre_kcompr_28956: compr zstd(10) in 512kB chunks took 164337 us (24 MB/s), compress ratio: 221.45
[  301.893270] lustre_kcompr_28956: compr zstd(10) in 1024kB chunks took 233761 us (17 MB/s), compress ratio: 226.04
[  302.270565] lustre_kcompr_28956: compr zstd(10) in 2048kB chunks took 372114 us (10 MB/s), compress ratio: 227.93
[  302.336859] lustre_kcompr_28956: compr zstd(10) in 4096kB chunks took 51224 us (78 MB/s), compress ratio: 229.76
[  302.358045] lustre_kcompr_28956: decompr zstd(10) took 1624 us (10 MB/s)
[  302.364142] lustre_kcompr_28956: test_comp_compress_decompress(zstd,10) ret 0
[  302.375543] lustre_kcompr_28956: acompr zstd(10) of 128kB chunks took 3351 us (37 MB/s), compress ratio: 205.44
[  302.387702] lustre_kcompr_28956: adecompr zstd(10) took 111 us (5 MB/s)
[  302.408855] lustre_kcompr_28956: test_acomp_compress_decompress(zstd,10) ret 0
[  303.130507] lustre_kcompr_28956: compr zstd(15) in 64kB chunks took 692967 us (5 MB/s), compress ratio: 172.14
[  304.072808] lustre_kcompr_28956: compr zstd(15) in 128kB chunks took 929277 us (4 MB/s), compress ratio: 198.26
[  304.888651] lustre_kcompr_28956: compr zstd(15) in 256kB chunks took 808371 us (4 MB/s), compress ratio: 213.61
[  305.485292] lustre_kcompr_28956: compr zstd(15) in 512kB chunks took 590073 us (6 MB/s), compress ratio: 220.62
[  305.962353] lustre_kcompr_28956: compr zstd(15) in 1024kB chunks took 472152 us (8 MB/s), compress ratio: 225.30
[  306.999578] lustre_kcompr_28956: compr zstd(15) in 2048kB chunks took 1013169 us (3 MB/s), compress ratio: 225.80
[  308.323133] lustre_kcompr_28956: compr zstd(15) in 4096kB chunks took 1308756 us (3 MB/s), compress ratio: 225.81
[  308.340271] lustre_kcompr_28956: decompr zstd(15) took 2537 us (6 MB/s)
[  308.345188] lustre_kcompr_28956: test_comp_compress_decompress(zstd,15) ret 0
[  308.362518] lustre_kcompr_28956: acompr zstd(15) of 128kB chunks took 11341 us (11 MB/s), compress ratio: 220.65
[  308.375343] lustre_kcompr_28956: adecompr zstd(15) took 203 us (2 MB/s)
[  308.441857] lustre_kcompr_28956: test_acomp_compress_decompress(zstd,15) ret 0
[  308.473690] lustre_kcompr_28956: compr zstdfast(1) in 64kB chunks took 6953 us (575 MB/s), compress ratio: 160.07
[  308.484663] lustre_kcompr_28956: compr zstdfast(1) in 128kB chunks took 2686 us (1489 MB/s), compress ratio: 193.45
[  308.506922] lustre_kcompr_28956: compr zstdfast(1) in 256kB chunks took 2035 us (1965 MB/s), compress ratio: 206.28
[  308.532319] lustre_kcompr_28956: compr zstdfast(1) in 512kB chunks took 3161 us (1265 MB/s), compress ratio: 213.17
[  308.550506] lustre_kcompr_28956: compr zstdfast(1) in 1024kB chunks took 4616 us (866 MB/s), compress ratio: 216.92
[  308.567344] lustre_kcompr_28956: compr zstdfast(1) in 2048kB chunks took 2841 us (1407 MB/s), compress ratio: 214.98
[  308.580432] lustre_kcompr_28956: compr zstdfast(1) in 4096kB chunks took 2380 us (1680 MB/s), compress ratio: 215.33
[  308.597587] lustre_kcompr_28956: decompr zstdfast(1) took 2297 us (8 MB/s)
[  308.605630] lustre_kcompr_28956: test_comp_compress_decompress(zstdfast,1) ret 0
[  308.614425] lustre_kcompr_28956: acompr zstdfast(1) of 128kB chunks took 141 us (886 MB/s), compress ratio: 202.58
[  308.628699] lustre_kcompr_28956: adecompr zstdfast(1) took 107 us (5 MB/s)
[  308.651743] lustre_kcompr_28956: test_acomp_compress_decompress(zstdfast,1) ret 0
[  308.673528] lustre_kcompr_28956: compr zstdfast(5) in 64kB chunks took 4702 us (850 MB/s), compress ratio: 141.45
[  308.696418] lustre_kcompr_28956: compr zstdfast(5) in 128kB chunks took 9083 us (440 MB/s), compress ratio: 167.79
[  308.723243] lustre_kcompr_28956: compr zstdfast(5) in 256kB chunks took 7486 us (534 MB/s), compress ratio: 177.84
[  308.732220] lustre_kcompr_28956: compr zstdfast(5) in 512kB chunks took 2883 us (1387 MB/s), compress ratio: 182.98
[  308.741917] lustre_kcompr_28956: compr zstdfast(5) in 1024kB chunks took 3126 us (1279 MB/s), compress ratio: 186.08
[  308.751843] lustre_kcompr_28956: compr zstdfast(5) in 2048kB chunks took 2099 us (1905 MB/s), compress ratio: 186.05
[  308.766821] lustre_kcompr_28956: compr zstdfast(5) in 4096kB chunks took 6937 us (576 MB/s), compress ratio: 187.33
[  308.784987] lustre_kcompr_28956: decompr zstdfast(5) took 2001 us (10 MB/s)
[  308.795392] lustre_kcompr_28956: test_comp_compress_decompress(zstdfast,5) ret 0
[  308.803901] lustre_kcompr_28956: acompr zstdfast(5) of 128kB chunks took 139 us (899 MB/s), compress ratio: 180.78
[  308.815435] lustre_kcompr_28956: adecompr zstdfast(5) took 95 us (7 MB/s)
[  308.828833] lustre_kcompr_28956: test_acomp_compress_decompress(zstdfast,5) ret 0
[  308.862712] lustre_kcompr_28956: compr zstdfast(12) in 64kB chunks took 6842 us (584 MB/s), compress ratio: 38.69
[  308.883558] lustre_kcompr_28956: compr zstdfast(12) in 128kB chunks took 6853 us (583 MB/s), compress ratio: 44.35
[  308.894932] lustre_kcompr_28956: compr zstdfast(12) in 256kB chunks took 5529 us (723 MB/s), compress ratio: 50.86
[  308.910760] lustre_kcompr_28956: compr zstdfast(12) in 512kB chunks took 7999 us (500 MB/s), compress ratio: 55.87
[  308.931596] lustre_kcompr_28956: compr zstdfast(12) in 1024kB chunks took 9837 us (406 MB/s), compress ratio: 65.32
[  308.945752] lustre_kcompr_28956: compr zstdfast(12) in 2048kB chunks took 3169 us (1262 MB/s), compress ratio: 70.21
[  308.954334] lustre_kcompr_28956: compr zstdfast(12) in 4096kB chunks took 2782 us (1437 MB/s), compress ratio: 76.21
[  308.984535] lustre_kcompr_28956: decompr zstdfast(12) took 1743 us (30 MB/s)
[  309.004212] lustre_kcompr_28956: test_comp_compress_decompress(zstdfast,12) ret 0
[  309.013339] lustre_kcompr_28956: acompr zstdfast(12) of 128kB chunks took 125 us (1000 MB/s), compress ratio: 48.67
[  309.025962] lustre_kcompr_28956: adecompr zstdfast(12) took 251 us (10 MB/s)
[  309.044091] lustre_kcompr_28956: test_acomp_compress_decompress(zstdfast,12) ret 0
[  309.067823] lustre_kcompr_28956: compr zstdfast(15) in 64kB chunks took 4342 us (921 MB/s), compress ratio: 19.26
[  309.079289] lustre_kcompr_28956: compr zstdfast(15) in 128kB chunks took 4018 us (995 MB/s), compress ratio: 20.04
[  309.099416] lustre_kcompr_28956: compr zstdfast(15) in 256kB chunks took 4425 us (903 MB/s), compress ratio: 20.82
[  309.122423] lustre_kcompr_28956: compr zstdfast(15) in 512kB chunks took 3949 us (1012 MB/s), compress ratio: 21.58
[  309.145546] lustre_kcompr_28956: compr zstdfast(15) in 1024kB chunks took 1693 us (2362 MB/s), compress ratio: 25.17
[  309.163976] lustre_kcompr_28956: compr zstdfast(15) in 2048kB chunks took 5258 us (760 MB/s), compress ratio: 30.00
[  309.180450] lustre_kcompr_28956: compr zstdfast(15) in 4096kB chunks took 6195 us (645 MB/s), compress ratio: 32.93
[  309.206276] lustre_kcompr_28956: decompr zstdfast(15) took 1449 us (83 MB/s)
[  309.212177] lustre_kcompr_28956: test_comp_compress_decompress(zstdfast,15) ret 0
[  309.218856] lustre_kcompr_28956: acompr zstdfast(15) of 128kB chunks took 141 us (886 MB/s), compress ratio: 20.96
[  309.224959] lustre_kcompr_28956: adecompr zstdfast(15) took 106 us (56 MB/s)
[  309.245382] lustre_kcompr_28956: test_acomp_compress_decompress(zstdfast,15) ret 0
[  309.254697] lustre_kcompr_28956: SUCCESS
Compress/decompress text file, size 15187701
kunit/kcompr options: 'run_id=31033 input_file=/tmp/f84.sanity'