== sanity test 84: lz4/lz4hc/lzstd compression/decompression kernel module ========================================================== 12:26:42 (1789057602)
Compress/decompress synthetic data
kunit/kcompr options: 'run_id=7442'
[  343.060520] lustre_kcompr_7442: *****
[  343.063276] lustre_kcompr_7442: (de)compression test on random binary data
[  343.075247] lustre_kcompr_7442: *****
[  343.107223] lustre_kcompr_7442: compr lz4(1) in 64kB chunks took 8086 us (494 MB/s), compress ratio: 97.38
[  343.114252] lustre_kcompr_7442: compr lz4(1) in 128kB chunks took 2258 us (1771 MB/s), compress ratio: 102.70
[  343.123059] lustre_kcompr_7442: compr lz4(1) in 256kB chunks took 2756 us (1451 MB/s), compress ratio: 105.66
[  343.134341] lustre_kcompr_7442: compr lz4(1) in 512kB chunks took 3345 us (1195 MB/s), compress ratio: 107.06
[  343.146933] lustre_kcompr_7442: compr lz4(1) in 1024kB chunks took 2153 us (1857 MB/s), compress ratio: 108.39
[  343.161251] lustre_kcompr_7442: compr lz4(1) in 2048kB chunks took 2975 us (1344 MB/s), compress ratio: 108.41
[  343.173409] lustre_kcompr_7442: compr lz4(1) in 4096kB chunks took 3286 us (1217 MB/s), compress ratio: 108.54
[  343.211648] lustre_kcompr_7442: decompr lz4(1) took 8953 us (4 MB/s)
[  343.220868] lustre_kcompr_7442: test_comp_compress_decompress(lz4,1) ret 0
[  343.232144] lustre_kcompr_7442: acompr lz4(1) of 128kB chunks took 90 us (1388 MB/s), compress ratio: 100.51
[  343.243128] lustre_kcompr_7442: adecompr lz4(1) took 92 us (13 MB/s)
[  343.293698] lustre_kcompr_7442: test_acomp_compress_decompress(lz4,1) ret 0
[  343.331282] lustre_kcompr_7442: compr lz4(4) in 64kB chunks took 4116 us (971 MB/s), compress ratio: 83.56
[  343.358309] lustre_kcompr_7442: compr lz4(4) in 128kB chunks took 1509 us (2650 MB/s), compress ratio: 93.46
[  343.377093] lustre_kcompr_7442: compr lz4(4) in 256kB chunks took 1953 us (2048 MB/s), compress ratio: 99.42
[  343.389306] lustre_kcompr_7442: compr lz4(4) in 512kB chunks took 4130 us (968 MB/s), compress ratio: 103.05
[  343.399839] lustre_kcompr_7442: compr lz4(4) in 1024kB chunks took 1556 us (2570 MB/s), compress ratio: 104.79
[  343.409501] lustre_kcompr_7442: compr lz4(4) in 2048kB chunks took 4162 us (961 MB/s), compress ratio: 105.64
[  343.421734] lustre_kcompr_7442: compr lz4(4) in 4096kB chunks took 2058 us (1943 MB/s), compress ratio: 105.92
[  343.447900] lustre_kcompr_7442: decompr lz4(4) took 3930 us (9 MB/s)
[  343.457339] lustre_kcompr_7442: test_comp_compress_decompress(lz4,4) ret 0
[  343.474265] lustre_kcompr_7442: acompr lz4(4) of 128kB chunks took 107 us (1168 MB/s), compress ratio: 91.33
[  343.487382] lustre_kcompr_7442: adecompr lz4(4) took 102 us (13 MB/s)
[  343.509308] lustre_kcompr_7442: test_acomp_compress_decompress(lz4,4) ret 0
[  343.538706] lustre_kcompr_7442: compr lz4(9) in 64kB chunks took 5341 us (748 MB/s), compress ratio: 61.35
[  343.556242] lustre_kcompr_7442: compr lz4(9) in 128kB chunks took 3786 us (1056 MB/s), compress ratio: 76.52
[  343.573261] lustre_kcompr_7442: compr lz4(9) in 256kB chunks took 2512 us (1592 MB/s), compress ratio: 87.01
[  343.583822] lustre_kcompr_7442: compr lz4(9) in 512kB chunks took 1591 us (2514 MB/s), compress ratio: 94.53
[  343.600939] lustre_kcompr_7442: compr lz4(9) in 1024kB chunks took 3280 us (1219 MB/s), compress ratio: 98.05
[  343.613049] lustre_kcompr_7442: compr lz4(9) in 2048kB chunks took 1727 us (2316 MB/s), compress ratio: 100.37
[  343.627855] lustre_kcompr_7442: compr lz4(9) in 4096kB chunks took 2065 us (1937 MB/s), compress ratio: 101.21
[  343.654351] lustre_kcompr_7442: decompr lz4(9) took 5372 us (7 MB/s)
[  343.663855] lustre_kcompr_7442: test_comp_compress_decompress(lz4,9) ret 0
[  343.672403] lustre_kcompr_7442: acompr lz4(9) of 128kB chunks took 92 us (1358 MB/s), compress ratio: 74.85
[  343.687316] lustre_kcompr_7442: adecompr lz4(9) took 3433 us (0 MB/s)
[  343.724376] lustre_kcompr_7442: test_acomp_compress_decompress(lz4,9) ret 0
[  343.752737] lustre_kcompr_7442: compr lz4(15) in 64kB chunks took 5513 us (725 MB/s), compress ratio: 29.60
[  343.773847] lustre_kcompr_7442: compr lz4(15) in 128kB chunks took 8440 us (473 MB/s), compress ratio: 43.93
[  343.791621] lustre_kcompr_7442: compr lz4(15) in 256kB chunks took 2510 us (1593 MB/s), compress ratio: 58.79
[  343.803333] lustre_kcompr_7442: compr lz4(15) in 512kB chunks took 1858 us (2152 MB/s), compress ratio: 71.68
[  343.816239] lustre_kcompr_7442: compr lz4(15) in 1024kB chunks took 2195 us (1822 MB/s), compress ratio: 80.93
[  343.829483] lustre_kcompr_7442: compr lz4(15) in 2048kB chunks took 2644 us (1512 MB/s), compress ratio: 87.00
[  343.857734] lustre_kcompr_7442: compr lz4(15) in 4096kB chunks took 1280 us (3125 MB/s), compress ratio: 87.95
[  343.901214] lustre_kcompr_7442: decompr lz4(15) took 4610 us (9 MB/s)
[  343.915780] lustre_kcompr_7442: test_comp_compress_decompress(lz4,15) ret 0
[  343.935953] lustre_kcompr_7442: acompr lz4(15) of 128kB chunks took 90 us (1388 MB/s), compress ratio: 43.61
[  343.945922] lustre_kcompr_7442: adecompr lz4(15) took 122 us (23 MB/s)
[  343.980265] lustre_kcompr_7442: test_acomp_compress_decompress(lz4,15) ret 0
[  344.082164] lustre_kcompr_7442: compr lz4hc(1) in 64kB chunks took 59912 us (66 MB/s), compress ratio: 98.51
[  344.137254] lustre_kcompr_7442: compr lz4hc(1) in 128kB chunks took 51099 us (78 MB/s), compress ratio: 104.57
[  344.219778] lustre_kcompr_7442: compr lz4hc(1) in 256kB chunks took 67862 us (58 MB/s), compress ratio: 107.89
[  344.275960] lustre_kcompr_7442: compr lz4hc(1) in 512kB chunks took 49128 us (81 MB/s), compress ratio: 109.64
[  344.342607] lustre_kcompr_7442: compr lz4hc(1) in 1024kB chunks took 48930 us (81 MB/s), compress ratio: 110.52
[  344.397836] lustre_kcompr_7442: compr lz4hc(1) in 2048kB chunks took 41585 us (96 MB/s), compress ratio: 110.96
[  344.484425] lustre_kcompr_7442: compr lz4hc(1) in 4096kB chunks took 66725 us (59 MB/s), compress ratio: 111.18
[  344.506444] lustre_kcompr_7442: decompr lz4hc(1) took 4443 us (8 MB/s)
[  344.516655] lustre_kcompr_7442: test_comp_compress_decompress(lz4hc,1) ret 0
[  344.524026] lustre_kcompr_7442: acompr lz4hc(1) of 128kB chunks took 1819 us (68 MB/s), compress ratio: 106.30
[  344.529910] lustre_kcompr_7442: adecompr lz4hc(1) took 97 us (12 MB/s)
[  344.538186] lustre_kcompr_7442: test_acomp_compress_decompress(lz4hc,1) ret 0
[  344.604461] lustre_kcompr_7442: compr lz4hc(3) in 64kB chunks took 53746 us (74 MB/s), compress ratio: 98.97
[  344.678937] lustre_kcompr_7442: compr lz4hc(3) in 128kB chunks took 68202 us (58 MB/s), compress ratio: 105.05
[  344.774765] lustre_kcompr_7442: compr lz4hc(3) in 256kB chunks took 73259 us (54 MB/s), compress ratio: 108.39
[  344.853888] lustre_kcompr_7442: compr lz4hc(3) in 512kB chunks took 68906 us (58 MB/s), compress ratio: 110.15
[  344.995067] lustre_kcompr_7442: compr lz4hc(3) in 1024kB chunks took 134643 us (29 MB/s), compress ratio: 111.04
[  345.105346] lustre_kcompr_7442: compr lz4hc(3) in 2048kB chunks took 101429 us (39 MB/s), compress ratio: 111.50
[  345.215635] lustre_kcompr_7442: compr lz4hc(3) in 4096kB chunks took 95287 us (41 MB/s), compress ratio: 111.71
[  345.259716] lustre_kcompr_7442: decompr lz4hc(3) took 12208 us (2 MB/s)
[  345.276137] lustre_kcompr_7442: test_comp_compress_decompress(lz4hc,3) ret 0
[  345.297826] lustre_kcompr_7442: acompr lz4hc(3) of 128kB chunks took 6771 us (18 MB/s), compress ratio: 106.64
[  345.314973] lustre_kcompr_7442: adecompr lz4hc(3) took 367 us (3 MB/s)
[  345.330680] lustre_kcompr_7442: test_acomp_compress_decompress(lz4hc,3) ret 0
[  346.335957] lustre_kcompr_7442: compr lz4hc(8) in 64kB chunks took 962738 us (4 MB/s), compress ratio: 105.47
[  347.265907] lustre_kcompr_7442: compr lz4hc(8) in 128kB chunks took 917829 us (4 MB/s), compress ratio: 112.80
[  348.527105] lustre_kcompr_7442: compr lz4hc(8) in 256kB chunks took 1241868 us (3 MB/s), compress ratio: 116.72
[  349.563196] lustre_kcompr_7442: compr lz4hc(8) in 512kB chunks took 1015444 us (3 MB/s), compress ratio: 118.85
[  350.615794] lustre_kcompr_7442: compr lz4hc(8) in 1024kB chunks took 1044636 us (3 MB/s), compress ratio: 119.92
[  351.740234] lustre_kcompr_7442: compr lz4hc(8) in 2048kB chunks took 1117967 us (3 MB/s), compress ratio: 120.48
[  352.680179] lustre_kcompr_7442: compr lz4hc(8) in 4096kB chunks took 926579 us (4 MB/s), compress ratio: 120.73
[  352.720871] lustre_kcompr_7442: decompr lz4hc(8) took 8599 us (3 MB/s)
[  352.731791] lustre_kcompr_7442: test_comp_compress_decompress(lz4hc,8) ret 0
[  352.779653] lustre_kcompr_7442: acompr lz4hc(8) of 128kB chunks took 39033 us (3 MB/s), compress ratio: 113.58
[  352.800792] lustre_kcompr_7442: adecompr lz4hc(8) took 212 us (5 MB/s)
[  352.845454] lustre_kcompr_7442: test_acomp_compress_decompress(lz4hc,8) ret 0
[  353.985109] lustre_kcompr_7442: compr lz4hc(15) in 64kB chunks took 1104543 us (3 MB/s), compress ratio: 106.14
[  355.153905] lustre_kcompr_7442: compr lz4hc(15) in 128kB chunks took 1158198 us (3 MB/s), compress ratio: 113.96
[  356.779290] lustre_kcompr_7442: compr lz4hc(15) in 256kB chunks took 1614935 us (2 MB/s), compress ratio: 118.14
[  358.419939] lustre_kcompr_7442: compr lz4hc(15) in 512kB chunks took 1631458 us (2 MB/s), compress ratio: 120.41
[  359.667600] lustre_kcompr_7442: compr lz4hc(15) in 1024kB chunks took 1242196 us (3 MB/s), compress ratio: 121.58
[  360.988312] lustre_kcompr_7442: compr lz4hc(15) in 2048kB chunks took 1312408 us (3 MB/s), compress ratio: 122.18
[  362.624436] lustre_kcompr_7442: compr lz4hc(15) in 4096kB chunks took 1628893 us (2 MB/s), compress ratio: 122.45
[  362.649749] lustre_kcompr_7442: decompr lz4hc(15) took 3133 us (10 MB/s)
[  362.660770] lustre_kcompr_7442: test_comp_compress_decompress(lz4hc,15) ret 0
[  362.740246] lustre_kcompr_7442: acompr lz4hc(15) of 128kB chunks took 68468 us (1 MB/s), compress ratio: 114.27
[  362.750536] lustre_kcompr_7442: adecompr lz4hc(15) took 168 us (6 MB/s)
[  362.772660] lustre_kcompr_7442: test_acomp_compress_decompress(lz4hc,15) ret 0
[  362.789552] lustre_kcompr_7442: compr lzo(-1) in 64kB chunks took 8901 us (449 MB/s), compress ratio: 82.22
[  362.802640] lustre_kcompr_7442: compr lzo(-1) in 128kB chunks took 3759 us (1064 MB/s), compress ratio: 87.06
[  362.810583] lustre_kcompr_7442: compr lzo(-1) in 256kB chunks took 2482 us (1611 MB/s), compress ratio: 87.71
[  362.819275] lustre_kcompr_7442: compr lzo(-1) in 512kB chunks took 4608 us (868 MB/s), compress ratio: 89.33
[  362.826711] lustre_kcompr_7442: compr lzo(-1) in 1024kB chunks took 3145 us (1271 MB/s), compress ratio: 88.87
[  362.834252] lustre_kcompr_7442: compr lzo(-1) in 2048kB chunks took 2578 us (1551 MB/s), compress ratio: 89.56
[  362.841395] lustre_kcompr_7442: compr lzo(-1) in 4096kB chunks took 2796 us (1430 MB/s), compress ratio: 89.00
[  362.856496] lustre_kcompr_7442: decompr lzo(-1) took 1796 us (25 MB/s)
[  362.859919] lustre_kcompr_7442: test_comp_compress_decompress(lzo,-1) ret 0
[  362.863912] lustre_kcompr_7442: acompr lzo(-1) of 128kB chunks took 118 us (1059 MB/s), compress ratio: 83.37
[  362.867910] lustre_kcompr_7442: adecompr lzo(-1) took 97 us (15 MB/s)
[  362.872983] lustre_kcompr_7442: test_acomp_compress_decompress(lzo,-1) ret 0
[  363.411300] lustre_kcompr_7442: compr deflate(1) in 64kB chunks took 528814 us (7 MB/s), compress ratio: 98.96
[  364.023551] lustre_kcompr_7442: compr deflate(1) in 128kB chunks took 594574 us (6 MB/s), compress ratio: 109.32
[  364.563217] lustre_kcompr_7442: compr deflate(1) in 256kB chunks took 522598 us (7 MB/s), compress ratio: 115.91
[  365.361290] lustre_kcompr_7442: compr deflate(1) in 512kB chunks took 784234 us (5 MB/s), compress ratio: 119.90
[  365.813441] lustre_kcompr_7442: compr deflate(1) in 1024kB chunks took 439919 us (9 MB/s), compress ratio: 121.89
[  366.345925] lustre_kcompr_7442: compr deflate(1) in 2048kB chunks took 527122 us (7 MB/s), compress ratio: 122.88
[  367.088920] lustre_kcompr_7442: compr deflate(1) in 4096kB chunks took 726524 us (5 MB/s), compress ratio: 123.17
[  367.133256] lustre_kcompr_7442: decompr deflate(1) took 8327 us (3 MB/s)
[  367.153459] lustre_kcompr_7442: test_comp_compress_decompress(deflate,1) ret 0
[  367.178284] lustre_kcompr_7442: acompr deflate(1) of 128kB chunks took 19641 us (6 MB/s), compress ratio: 110.32
[  367.186319] lustre_kcompr_7442: adecompr deflate(1) took 3418 us (0 MB/s)
[  367.191871] lustre_kcompr_7442: test_acomp_compress_decompress(deflate,1) ret 0
[  367.782505] lustre_kcompr_7442: compr deflate(6) in 64kB chunks took 573491 us (6 MB/s), compress ratio: 98.96
[  368.304097] lustre_kcompr_7442: compr deflate(6) in 128kB chunks took 509158 us (7 MB/s), compress ratio: 109.32
[  368.918256] lustre_kcompr_7442: compr deflate(6) in 256kB chunks took 601274 us (6 MB/s), compress ratio: 115.91
[  369.521542] lustre_kcompr_7442: compr deflate(6) in 512kB chunks took 596475 us (6 MB/s), compress ratio: 119.90
[  370.009288] lustre_kcompr_7442: compr deflate(6) in 1024kB chunks took 475461 us (8 MB/s), compress ratio: 121.89
[  370.536882] lustre_kcompr_7442: compr deflate(6) in 2048kB chunks took 518061 us (7 MB/s), compress ratio: 122.88
[  371.079425] lustre_kcompr_7442: compr deflate(6) in 4096kB chunks took 532774 us (7 MB/s), compress ratio: 123.17
[  371.108665] lustre_kcompr_7442: decompr deflate(6) took 14221 us (2 MB/s)
[  371.126401] lustre_kcompr_7442: test_comp_compress_decompress(deflate,6) ret 0
[  371.159905] lustre_kcompr_7442: acompr deflate(6) of 128kB chunks took 22844 us (5 MB/s), compress ratio: 110.32
[  371.175773] lustre_kcompr_7442: adecompr deflate(6) took 186 us (6 MB/s)
[  371.197712] lustre_kcompr_7442: test_acomp_compress_decompress(deflate,6) ret 0
[  371.784969] lustre_kcompr_7442: compr deflate(9) in 64kB chunks took 574300 us (6 MB/s), compress ratio: 98.96
[  372.309398] lustre_kcompr_7442: compr deflate(9) in 128kB chunks took 519725 us (7 MB/s), compress ratio: 109.32
[  372.791898] lustre_kcompr_7442: compr deflate(9) in 256kB chunks took 473593 us (8 MB/s), compress ratio: 115.91
[  373.208366] lustre_kcompr_7442: compr deflate(9) in 512kB chunks took 404524 us (9 MB/s), compress ratio: 119.90
[  373.573303] lustre_kcompr_7442: compr deflate(9) in 1024kB chunks took 356321 us (11 MB/s), compress ratio: 121.89
[  373.911586] lustre_kcompr_7442: compr deflate(9) in 2048kB chunks took 332758 us (12 MB/s), compress ratio: 122.88
[  374.187907] lustre_kcompr_7442: compr deflate(9) in 4096kB chunks took 271874 us (14 MB/s), compress ratio: 123.17
[  374.204778] lustre_kcompr_7442: decompr deflate(9) took 4636 us (7 MB/s)
[  374.210786] lustre_kcompr_7442: test_comp_compress_decompress(deflate,9) ret 0
[  374.228495] lustre_kcompr_7442: acompr deflate(9) of 128kB chunks took 12581 us (9 MB/s), compress ratio: 110.32
[  374.235867] lustre_kcompr_7442: adecompr deflate(9) took 340 us (3 MB/s)
[  374.247190] lustre_kcompr_7442: test_acomp_compress_decompress(deflate,9) ret 0
[  374.265665] lustre_kcompr_7442: compr zstd(0) in 64kB chunks took 6253 us (639 MB/s), compress ratio: 161.06
[  374.286296] lustre_kcompr_7442: compr zstd(0) in 128kB chunks took 15607 us (256 MB/s), compress ratio: 195.17
[  374.306957] lustre_kcompr_7442: compr zstd(0) in 256kB chunks took 15520 us (257 MB/s), compress ratio: 207.42
[  374.349745] lustre_kcompr_7442: compr zstd(0) in 512kB chunks took 32560 us (122 MB/s), compress ratio: 214.32
[  374.365688] lustre_kcompr_7442: compr zstd(0) in 1024kB chunks took 11870 us (336 MB/s), compress ratio: 218.02
[  374.380614] lustre_kcompr_7442: compr zstd(0) in 2048kB chunks took 7868 us (508 MB/s), compress ratio: 220.03
[  374.395397] lustre_kcompr_7442: compr zstd(0) in 4096kB chunks took 5333 us (750 MB/s), compress ratio: 220.02
[  374.408308] lustre_kcompr_7442: decompr zstd(0) took 2671 us (6 MB/s)
[  374.412742] lustre_kcompr_7442: test_comp_compress_decompress(zstd,0) ret 0
[  374.417499] lustre_kcompr_7442: acompr zstd(0) of 128kB chunks took 237 us (527 MB/s), compress ratio: 197.99
[  374.421728] lustre_kcompr_7442: adecompr zstd(0) took 108 us (5 MB/s)
[  374.427489] lustre_kcompr_7442: test_acomp_compress_decompress(zstd,0) ret 0
[  374.446256] lustre_kcompr_7442: compr zstd(1) in 64kB chunks took 4961 us (806 MB/s), compress ratio: 159.92
[  374.460919] lustre_kcompr_7442: compr zstd(1) in 128kB chunks took 5235 us (764 MB/s), compress ratio: 193.59
[  374.476486] lustre_kcompr_7442: compr zstd(1) in 256kB chunks took 8165 us (489 MB/s), compress ratio: 204.73
[  374.493245] lustre_kcompr_7442: compr zstd(1) in 512kB chunks took 6916 us (578 MB/s), compress ratio: 212.24
[  374.506310] lustre_kcompr_7442: compr zstd(1) in 1024kB chunks took 4901 us (816 MB/s), compress ratio: 214.52
[  374.522059] lustre_kcompr_7442: compr zstd(1) in 2048kB chunks took 6264 us (638 MB/s), compress ratio: 215.41
[  374.536131] lustre_kcompr_7442: compr zstd(1) in 4096kB chunks took 2260 us (1769 MB/s), compress ratio: 215.97
[  374.565461] lustre_kcompr_7442: decompr zstd(1) took 5121 us (3 MB/s)
[  374.577371] lustre_kcompr_7442: test_comp_compress_decompress(zstd,1) ret 0
[  374.593716] lustre_kcompr_7442: acompr zstd(1) of 128kB chunks took 160 us (781 MB/s), compress ratio: 197.99
[  374.605810] lustre_kcompr_7442: adecompr zstd(1) took 512 us (1 MB/s)
[  374.616793] lustre_kcompr_7442: test_acomp_compress_decompress(zstd,1) ret 0
[  374.811313] lustre_kcompr_7442: compr zstd(10) in 64kB chunks took 168202 us (23 MB/s), compress ratio: 163.63
[  374.972379] lustre_kcompr_7442: compr zstd(10) in 128kB chunks took 154508 us (25 MB/s), compress ratio: 187.09
[  375.220272] lustre_kcompr_7442: compr zstd(10) in 256kB chunks took 238473 us (16 MB/s), compress ratio: 199.27
[  375.443377] lustre_kcompr_7442: compr zstd(10) in 512kB chunks took 211835 us (18 MB/s), compress ratio: 221.16
[  375.754039] lustre_kcompr_7442: compr zstd(10) in 1024kB chunks took 304950 us (13 MB/s), compress ratio: 226.02
[  376.237235] lustre_kcompr_7442: compr zstd(10) in 2048kB chunks took 478344 us (8 MB/s), compress ratio: 228.47
[  376.305140] lustre_kcompr_7442: compr zstd(10) in 4096kB chunks took 57656 us (69 MB/s), compress ratio: 229.53
[  376.324299] lustre_kcompr_7442: decompr zstd(10) took 3366 us (5 MB/s)
[  376.333307] lustre_kcompr_7442: test_comp_compress_decompress(zstd,10) ret 0
[  376.342118] lustre_kcompr_7442: acompr zstd(10) of 128kB chunks took 3148 us (39 MB/s), compress ratio: 189.95
[  376.350967] lustre_kcompr_7442: adecompr zstd(10) took 111 us (5 MB/s)
[  376.379681] lustre_kcompr_7442: test_acomp_compress_decompress(zstd,10) ret 0
[  377.217256] lustre_kcompr_7442: compr zstd(15) in 64kB chunks took 809890 us (4 MB/s), compress ratio: 172.33
[  377.952985] lustre_kcompr_7442: compr zstd(15) in 128kB chunks took 718725 us (5 MB/s), compress ratio: 198.95
[  378.679611] lustre_kcompr_7442: compr zstd(15) in 256kB chunks took 715970 us (5 MB/s), compress ratio: 213.29
[  379.292819] lustre_kcompr_7442: compr zstd(15) in 512kB chunks took 607248 us (6 MB/s), compress ratio: 219.47
[  380.014835] lustre_kcompr_7442: compr zstd(15) in 1024kB chunks took 715319 us (5 MB/s), compress ratio: 222.41
[  381.369140] lustre_kcompr_7442: compr zstd(15) in 2048kB chunks took 1339830 us (2 MB/s), compress ratio: 224.15
[  383.285773] lustre_kcompr_7442: compr zstd(15) in 4096kB chunks took 1908489 us (2 MB/s), compress ratio: 224.57
[  383.317573] lustre_kcompr_7442: decompr zstd(15) took 8883 us (2 MB/s)
[  383.325755] lustre_kcompr_7442: test_comp_compress_decompress(zstd,15) ret 0
[  383.355714] lustre_kcompr_7442: acompr zstd(15) of 128kB chunks took 24874 us (5 MB/s), compress ratio: 201.33
[  383.364325] lustre_kcompr_7442: adecompr zstd(15) took 107 us (5 MB/s)
[  383.373115] lustre_kcompr_7442: test_acomp_compress_decompress(zstd,15) ret 0
[  383.394785] lustre_kcompr_7442: compr zstdfast(1) in 64kB chunks took 7312 us (547 MB/s), compress ratio: 160.05
[  383.406243] lustre_kcompr_7442: compr zstdfast(1) in 128kB chunks took 3694 us (1082 MB/s), compress ratio: 193.59
[  383.421380] lustre_kcompr_7442: compr zstdfast(1) in 256kB chunks took 6999 us (571 MB/s), compress ratio: 204.72
[  383.430461] lustre_kcompr_7442: compr zstdfast(1) in 512kB chunks took 2919 us (1370 MB/s), compress ratio: 212.27
[  383.448924] lustre_kcompr_7442: compr zstdfast(1) in 1024kB chunks took 4483 us (892 MB/s), compress ratio: 214.50
[  383.462241] lustre_kcompr_7442: compr zstdfast(1) in 2048kB chunks took 7508 us (532 MB/s), compress ratio: 214.98
[  383.471945] lustre_kcompr_7442: compr zstdfast(1) in 4096kB chunks took 2751 us (1454 MB/s), compress ratio: 215.98
[  383.495919] lustre_kcompr_7442: decompr zstdfast(1) took 5763 us (3 MB/s)
[  383.511907] lustre_kcompr_7442: test_comp_compress_decompress(zstdfast,1) ret 0
[  383.523784] lustre_kcompr_7442: acompr zstdfast(1) of 128kB chunks took 215 us (581 MB/s), compress ratio: 197.99
[  383.537294] lustre_kcompr_7442: adecompr zstdfast(1) took 105 us (6 MB/s)
[  383.547200] lustre_kcompr_7442: test_acomp_compress_decompress(zstdfast,1) ret 0
[  383.568376] lustre_kcompr_7442: compr zstdfast(5) in 64kB chunks took 3999 us (1000 MB/s), compress ratio: 141.66
[  383.581586] lustre_kcompr_7442: compr zstdfast(5) in 128kB chunks took 3167 us (1263 MB/s), compress ratio: 166.31
[  383.602491] lustre_kcompr_7442: compr zstdfast(5) in 256kB chunks took 8560 us (467 MB/s), compress ratio: 176.79
[  383.617618] lustre_kcompr_7442: compr zstdfast(5) in 512kB chunks took 3197 us (1251 MB/s), compress ratio: 180.77
[  383.625557] lustre_kcompr_7442: compr zstdfast(5) in 1024kB chunks took 2215 us (1805 MB/s), compress ratio: 183.80
[  383.635228] lustre_kcompr_7442: compr zstdfast(5) in 2048kB chunks took 3537 us (1130 MB/s), compress ratio: 184.20
[  383.642568] lustre_kcompr_7442: compr zstdfast(5) in 4096kB chunks took 2100 us (1904 MB/s), compress ratio: 183.85
[  383.663183] lustre_kcompr_7442: decompr zstdfast(5) took 2764 us (7 MB/s)
[  383.670749] lustre_kcompr_7442: test_comp_compress_decompress(zstdfast,5) ret 0
[  383.679577] lustre_kcompr_7442: acompr zstdfast(5) of 128kB chunks took 168 us (744 MB/s), compress ratio: 174.29
[  383.685776] lustre_kcompr_7442: adecompr zstdfast(5) took 192 us (3 MB/s)
[  383.705649] lustre_kcompr_7442: test_acomp_compress_decompress(zstdfast,5) ret 0
[  383.744446] lustre_kcompr_7442: compr zstdfast(12) in 64kB chunks took 2439 us (1640 MB/s), compress ratio: 38.59
[  383.755722] lustre_kcompr_7442: compr zstdfast(12) in 128kB chunks took 2401 us (1665 MB/s), compress ratio: 44.32
[  383.764196] lustre_kcompr_7442: compr zstdfast(12) in 256kB chunks took 3099 us (1290 MB/s), compress ratio: 48.26
[  383.780706] lustre_kcompr_7442: compr zstdfast(12) in 512kB chunks took 3834 us (1043 MB/s), compress ratio: 51.12
[  383.790885] lustre_kcompr_7442: compr zstdfast(12) in 1024kB chunks took 4192 us (954 MB/s), compress ratio: 63.23
[  383.798687] lustre_kcompr_7442: compr zstdfast(12) in 2048kB chunks took 2619 us (1527 MB/s), compress ratio: 74.30
[  383.807962] lustre_kcompr_7442: compr zstdfast(12) in 4096kB chunks took 2666 us (1500 MB/s), compress ratio: 75.48
[  383.823557] lustre_kcompr_7442: decompr zstdfast(12) took 2247 us (23 MB/s)
[  383.830280] lustre_kcompr_7442: test_comp_compress_decompress(zstdfast,12) ret 0
[  383.838489] lustre_kcompr_7442: acompr zstdfast(12) of 128kB chunks took 149 us (838 MB/s), compress ratio: 44.47
[  383.846608] lustre_kcompr_7442: adecompr zstdfast(12) took 949 us (2 MB/s)
[  383.857429] lustre_kcompr_7442: test_acomp_compress_decompress(zstdfast,12) ret 0
[  383.874030] lustre_kcompr_7442: compr zstdfast(15) in 64kB chunks took 2428 us (1647 MB/s), compress ratio: 19.40
[  383.886919] lustre_kcompr_7442: compr zstdfast(15) in 128kB chunks took 3972 us (1007 MB/s), compress ratio: 20.44
[  383.900623] lustre_kcompr_7442: compr zstdfast(15) in 256kB chunks took 3368 us (1187 MB/s), compress ratio: 22.17
[  383.914474] lustre_kcompr_7442: compr zstdfast(15) in 512kB chunks took 4666 us (857 MB/s), compress ratio: 24.55
[  383.923430] lustre_kcompr_7442: compr zstdfast(15) in 1024kB chunks took 3740 us (1069 MB/s), compress ratio: 27.12
[  383.939761] lustre_kcompr_7442: compr zstdfast(15) in 2048kB chunks took 3107 us (1287 MB/s), compress ratio: 31.25
[  383.954557] lustre_kcompr_7442: compr zstdfast(15) in 4096kB chunks took 7941 us (503 MB/s), compress ratio: 36.58
[  383.977705] lustre_kcompr_7442: decompr zstdfast(15) took 2607 us (41 MB/s)
[  383.986855] lustre_kcompr_7442: test_comp_compress_decompress(zstdfast,15) ret 0
[  383.994486] lustre_kcompr_7442: acompr zstdfast(15) of 128kB chunks took 801 us (156 MB/s), compress ratio: 19.67
[  384.001177] lustre_kcompr_7442: adecompr zstdfast(15) took 140 us (45 MB/s)
[  384.011744] lustre_kcompr_7442: test_acomp_compress_decompress(zstdfast,15) ret 0
[  384.015676] lustre_kcompr_7442: SUCCESS
Compress/decompress text file, size 15187701
kunit/kcompr options: 'run_id=13674 input_file=/tmp/f84.sanity'