== sanity test 84: lz4/lz4hc/lzstd compression/decompression kernel module ========================================================== 12:37:43 (1789058263)
Compress/decompress synthetic data
kunit/kcompr options: 'run_id=23827'
[  341.194236] lustre_kcompr_23827: *****
[  341.200588] lustre_kcompr_23827: (de)compression test on random binary data
[  341.204663] lustre_kcompr_23827: *****
[  341.217662] lustre_kcompr_23827: compr lz4(1) in 64kB chunks took 3389 us (1180 MB/s), compress ratio: 97.20
[  341.228465] lustre_kcompr_23827: compr lz4(1) in 128kB chunks took 2212 us (1808 MB/s), compress ratio: 102.02
[  341.235389] lustre_kcompr_23827: compr lz4(1) in 256kB chunks took 1778 us (2249 MB/s), compress ratio: 105.38
[  341.242514] lustre_kcompr_23827: compr lz4(1) in 512kB chunks took 2052 us (1949 MB/s), compress ratio: 106.36
[  341.249527] lustre_kcompr_23827: compr lz4(1) in 1024kB chunks took 1527 us (2619 MB/s), compress ratio: 107.41
[  341.257770] lustre_kcompr_23827: compr lz4(1) in 2048kB chunks took 2057 us (1944 MB/s), compress ratio: 107.51
[  341.265350] lustre_kcompr_23827: compr lz4(1) in 4096kB chunks took 1818 us (2200 MB/s), compress ratio: 107.83
[  341.282766] lustre_kcompr_23827: decompr lz4(1) took 5365 us (6 MB/s)
[  341.287502] lustre_kcompr_23827: test_comp_compress_decompress(lz4,1) ret 0
[  341.293325] lustre_kcompr_23827: acompr lz4(1) of 128kB chunks took 80 us (1562 MB/s), compress ratio: 104.77
[  341.299809] lustre_kcompr_23827: adecompr lz4(1) took 102 us (11 MB/s)
[  341.306604] lustre_kcompr_23827: test_acomp_compress_decompress(lz4,1) ret 0
[  341.319814] lustre_kcompr_23827: compr lz4(4) in 64kB chunks took 1902 us (2103 MB/s), compress ratio: 82.38
[  341.327567] lustre_kcompr_23827: compr lz4(4) in 128kB chunks took 2076 us (1926 MB/s), compress ratio: 92.68
[  341.335160] lustre_kcompr_23827: compr lz4(4) in 256kB chunks took 2131 us (1877 MB/s), compress ratio: 99.10
[  341.341883] lustre_kcompr_23827: compr lz4(4) in 512kB chunks took 1374 us (2911 MB/s), compress ratio: 103.02
[  341.352996] lustre_kcompr_23827: compr lz4(4) in 1024kB chunks took 1407 us (2842 MB/s), compress ratio: 104.77
[  341.361166] lustre_kcompr_23827: compr lz4(4) in 2048kB chunks took 1442 us (2773 MB/s), compress ratio: 105.40
[  341.367533] lustre_kcompr_23827: compr lz4(4) in 4096kB chunks took 1739 us (2300 MB/s), compress ratio: 105.82
[  341.387929] lustre_kcompr_23827: decompr lz4(4) took 3443 us (10 MB/s)
[  341.392218] lustre_kcompr_23827: test_comp_compress_decompress(lz4,4) ret 0
[  341.396109] lustre_kcompr_23827: acompr lz4(4) of 128kB chunks took 84 us (1488 MB/s), compress ratio: 91.78
[  341.401407] lustre_kcompr_23827: adecompr lz4(4) took 116 us (11 MB/s)
[  341.410140] lustre_kcompr_23827: test_acomp_compress_decompress(lz4,4) ret 0
[  341.430880] lustre_kcompr_23827: compr lz4(9) in 64kB chunks took 2497 us (1601 MB/s), compress ratio: 61.01
[  341.439192] lustre_kcompr_23827: compr lz4(9) in 128kB chunks took 1345 us (2973 MB/s), compress ratio: 76.53
[  341.453606] lustre_kcompr_23827: compr lz4(9) in 256kB chunks took 4849 us (824 MB/s), compress ratio: 87.99
[  341.469381] lustre_kcompr_23827: compr lz4(9) in 512kB chunks took 1603 us (2495 MB/s), compress ratio: 94.43
[  341.482270] lustre_kcompr_23827: compr lz4(9) in 1024kB chunks took 1218 us (3284 MB/s), compress ratio: 97.74
[  341.490746] lustre_kcompr_23827: compr lz4(9) in 2048kB chunks took 1835 us (2179 MB/s), compress ratio: 99.53
[  341.497584] lustre_kcompr_23827: compr lz4(9) in 4096kB chunks took 1858 us (2152 MB/s), compress ratio: 100.07
[  341.512412] lustre_kcompr_23827: decompr lz4(9) took 2762 us (14 MB/s)
[  341.516550] lustre_kcompr_23827: test_comp_compress_decompress(lz4,9) ret 0
[  341.523261] lustre_kcompr_23827: acompr lz4(9) of 128kB chunks took 85 us (1470 MB/s), compress ratio: 73.02
[  341.531138] lustre_kcompr_23827: adecompr lz4(9) took 91 us (18 MB/s)
[  341.541124] lustre_kcompr_23827: test_acomp_compress_decompress(lz4,9) ret 0
[  341.556540] lustre_kcompr_23827: compr lz4(15) in 64kB chunks took 2902 us (1378 MB/s), compress ratio: 29.51
[  341.563790] lustre_kcompr_23827: compr lz4(15) in 128kB chunks took 1778 us (2249 MB/s), compress ratio: 43.68
[  341.574480] lustre_kcompr_23827: compr lz4(15) in 256kB chunks took 3209 us (1246 MB/s), compress ratio: 58.81
[  341.582176] lustre_kcompr_23827: compr lz4(15) in 512kB chunks took 1709 us (2340 MB/s), compress ratio: 71.09
[  341.590087] lustre_kcompr_23827: compr lz4(15) in 1024kB chunks took 1672 us (2392 MB/s), compress ratio: 81.00
[  341.596737] lustre_kcompr_23827: compr lz4(15) in 2048kB chunks took 1578 us (2534 MB/s), compress ratio: 86.60
[  341.603133] lustre_kcompr_23827: compr lz4(15) in 4096kB chunks took 1727 us (2316 MB/s), compress ratio: 87.82
[  341.620336] lustre_kcompr_23827: decompr lz4(15) took 3030 us (15 MB/s)
[  341.625325] lustre_kcompr_23827: test_comp_compress_decompress(lz4,15) ret 0
[  341.629594] lustre_kcompr_23827: acompr lz4(15) of 128kB chunks took 815 us (153 MB/s), compress ratio: 44.16
[  341.634703] lustre_kcompr_23827: adecompr lz4(15) took 98 us (28 MB/s)
[  341.641503] lustre_kcompr_23827: test_acomp_compress_decompress(lz4,15) ret 0
[  341.685689] lustre_kcompr_23827: compr lz4hc(1) in 64kB chunks took 28739 us (139 MB/s), compress ratio: 97.91
[  341.729517] lustre_kcompr_23827: compr lz4hc(1) in 128kB chunks took 35136 us (113 MB/s), compress ratio: 103.86
[  341.756438] lustre_kcompr_23827: compr lz4hc(1) in 256kB chunks took 22803 us (175 MB/s), compress ratio: 107.14
[  341.786958] lustre_kcompr_23827: compr lz4hc(1) in 512kB chunks took 23032 us (173 MB/s), compress ratio: 108.85
[  341.815614] lustre_kcompr_23827: compr lz4hc(1) in 1024kB chunks took 23498 us (170 MB/s), compress ratio: 109.72
[  341.864461] lustre_kcompr_23827: compr lz4hc(1) in 2048kB chunks took 41616 us (96 MB/s), compress ratio: 110.16
[  341.908403] lustre_kcompr_23827: compr lz4hc(1) in 4096kB chunks took 36535 us (109 MB/s), compress ratio: 110.39
[  341.923720] lustre_kcompr_23827: decompr lz4hc(1) took 1636 us (22 MB/s)
[  341.932787] lustre_kcompr_23827: test_comp_compress_decompress(lz4hc,1) ret 0
[  341.944124] lustre_kcompr_23827: acompr lz4hc(1) of 128kB chunks took 778 us (160 MB/s), compress ratio: 105.87
[  341.952668] lustre_kcompr_23827: adecompr lz4hc(1) took 87 us (13 MB/s)
[  341.960499] lustre_kcompr_23827: test_acomp_compress_decompress(lz4hc,1) ret 0
[  342.024245] lustre_kcompr_23827: compr lz4hc(3) in 64kB chunks took 51791 us (77 MB/s), compress ratio: 98.39
[  342.097527] lustre_kcompr_23827: compr lz4hc(3) in 128kB chunks took 65507 us (61 MB/s), compress ratio: 104.36
[  342.168858] lustre_kcompr_23827: compr lz4hc(3) in 256kB chunks took 64808 us (61 MB/s), compress ratio: 107.64
[  342.244337] lustre_kcompr_23827: compr lz4hc(3) in 512kB chunks took 66152 us (60 MB/s), compress ratio: 109.37
[  342.316750] lustre_kcompr_23827: compr lz4hc(3) in 1024kB chunks took 64027 us (62 MB/s), compress ratio: 110.24
[  342.392309] lustre_kcompr_23827: compr lz4hc(3) in 2048kB chunks took 70382 us (56 MB/s), compress ratio: 110.69
[  342.445792] lustre_kcompr_23827: compr lz4hc(3) in 4096kB chunks took 46386 us (86 MB/s), compress ratio: 110.92
[  342.472644] lustre_kcompr_23827: decompr lz4hc(3) took 2052 us (17 MB/s)
[  342.479639] lustre_kcompr_23827: test_comp_compress_decompress(lz4hc,3) ret 0
[  342.489178] lustre_kcompr_23827: acompr lz4hc(3) of 128kB chunks took 921 us (135 MB/s), compress ratio: 106.47
[  342.494594] lustre_kcompr_23827: adecompr lz4hc(3) took 102 us (11 MB/s)
[  342.509414] lustre_kcompr_23827: test_acomp_compress_decompress(lz4hc,3) ret 0
[  343.306365] lustre_kcompr_23827: compr lz4hc(8) in 64kB chunks took 771414 us (5 MB/s), compress ratio: 104.89
[  344.214598] lustre_kcompr_23827: compr lz4hc(8) in 128kB chunks took 895762 us (4 MB/s), compress ratio: 112.04
[  345.059246] lustre_kcompr_23827: compr lz4hc(8) in 256kB chunks took 828946 us (4 MB/s), compress ratio: 115.94
[  345.921915] lustre_kcompr_23827: compr lz4hc(8) in 512kB chunks took 856187 us (4 MB/s), compress ratio: 118.01
[  346.910719] lustre_kcompr_23827: compr lz4hc(8) in 1024kB chunks took 981748 us (4 MB/s), compress ratio: 119.07
[  348.002966] lustre_kcompr_23827: compr lz4hc(8) in 2048kB chunks took 1085343 us (3 MB/s), compress ratio: 119.62
[  348.933230] lustre_kcompr_23827: compr lz4hc(8) in 4096kB chunks took 923971 us (4 MB/s), compress ratio: 119.89
[  348.955754] lustre_kcompr_23827: decompr lz4hc(8) took 3880 us (8 MB/s)
[  348.963628] lustre_kcompr_23827: test_comp_compress_decompress(lz4hc,8) ret 0
[  349.012095] lustre_kcompr_23827: acompr lz4hc(8) of 128kB chunks took 33500 us (3 MB/s), compress ratio: 114.37
[  349.021701] lustre_kcompr_23827: adecompr lz4hc(8) took 167 us (6 MB/s)
[  349.043238] lustre_kcompr_23827: test_acomp_compress_decompress(lz4hc,8) ret 0
[  350.168967] lustre_kcompr_23827: compr lz4hc(15) in 64kB chunks took 1101837 us (3 MB/s), compress ratio: 105.52
[  351.084453] lustre_kcompr_23827: compr lz4hc(15) in 128kB chunks took 907470 us (4 MB/s), compress ratio: 113.24
[  352.225799] lustre_kcompr_23827: compr lz4hc(15) in 256kB chunks took 1132086 us (3 MB/s), compress ratio: 117.42
[  353.383600] lustre_kcompr_23827: compr lz4hc(15) in 512kB chunks took 1152248 us (3 MB/s), compress ratio: 119.71
[  354.384664] lustre_kcompr_23827: compr lz4hc(15) in 1024kB chunks took 992138 us (4 MB/s), compress ratio: 120.85
[  355.360840] lustre_kcompr_23827: compr lz4hc(15) in 2048kB chunks took 963057 us (4 MB/s), compress ratio: 121.44
[  356.482293] lustre_kcompr_23827: compr lz4hc(15) in 4096kB chunks took 1106825 us (3 MB/s), compress ratio: 121.73
[  356.501168] lustre_kcompr_23827: decompr lz4hc(15) took 2724 us (12 MB/s)
[  356.506328] lustre_kcompr_23827: test_comp_compress_decompress(lz4hc,15) ret 0
[  356.529440] lustre_kcompr_23827: acompr lz4hc(15) of 128kB chunks took 17667 us (7 MB/s), compress ratio: 115.89
[  356.533614] lustre_kcompr_23827: adecompr lz4hc(15) took 96 us (11 MB/s)
[  356.539274] lustre_kcompr_23827: test_acomp_compress_decompress(lz4hc,15) ret 0
[  356.546853] lustre_kcompr_23827: compr lzo(-1) in 64kB chunks took 3138 us (1274 MB/s), compress ratio: 82.04
[  356.561113] lustre_kcompr_23827: compr lzo(-1) in 128kB chunks took 2404 us (1663 MB/s), compress ratio: 87.42
[  356.570262] lustre_kcompr_23827: compr lzo(-1) in 256kB chunks took 3026 us (1321 MB/s), compress ratio: 87.93
[  356.586682] lustre_kcompr_23827: compr lzo(-1) in 512kB chunks took 4025 us (993 MB/s), compress ratio: 88.25
[  356.603130] lustre_kcompr_23827: compr lzo(-1) in 1024kB chunks took 5073 us (788 MB/s), compress ratio: 88.46
[  356.614405] lustre_kcompr_23827: compr lzo(-1) in 2048kB chunks took 3428 us (1166 MB/s), compress ratio: 88.70
[  356.622091] lustre_kcompr_23827: compr lzo(-1) in 4096kB chunks took 2686 us (1489 MB/s), compress ratio: 88.87
[  356.653436] lustre_kcompr_23827: decompr lzo(-1) took 2378 us (18 MB/s)
[  356.660460] lustre_kcompr_23827: test_comp_compress_decompress(lzo,-1) ret 0
[  356.669296] lustre_kcompr_23827: acompr lzo(-1) of 128kB chunks took 111 us (1126 MB/s), compress ratio: 93.15
[  356.675601] lustre_kcompr_23827: adecompr lzo(-1) took 86 us (15 MB/s)
[  356.683453] lustre_kcompr_23827: test_acomp_compress_decompress(lzo,-1) ret 0
[  357.203314] lustre_kcompr_23827: compr deflate(1) in 64kB chunks took 497818 us (8 MB/s), compress ratio: 98.29
[  357.643358] lustre_kcompr_23827: compr deflate(1) in 128kB chunks took 433582 us (9 MB/s), compress ratio: 108.58
[  358.000564] lustre_kcompr_23827: compr deflate(1) in 256kB chunks took 350871 us (11 MB/s), compress ratio: 115.09
[  358.500971] lustre_kcompr_23827: compr deflate(1) in 512kB chunks took 486966 us (8 MB/s), compress ratio: 118.98
[  358.983690] lustre_kcompr_23827: compr deflate(1) in 1024kB chunks took 469092 us (8 MB/s), compress ratio: 120.89
[  359.536968] lustre_kcompr_23827: compr deflate(1) in 2048kB chunks took 537125 us (7 MB/s), compress ratio: 121.87
[  359.933458] lustre_kcompr_23827: compr deflate(1) in 4096kB chunks took 389589 us (10 MB/s), compress ratio: 122.14
[  359.964513] lustre_kcompr_23827: decompr deflate(1) took 7750 us (4 MB/s)
[  359.989032] lustre_kcompr_23827: test_comp_compress_decompress(deflate,1) ret 0
[  360.017279] lustre_kcompr_23827: acompr deflate(1) of 128kB chunks took 16654 us (7 MB/s), compress ratio: 110.89
[  360.032467] lustre_kcompr_23827: adecompr deflate(1) took 233 us (4 MB/s)
[  360.043481] lustre_kcompr_23827: test_acomp_compress_decompress(deflate,1) ret 0
[  360.509371] lustre_kcompr_23827: compr deflate(6) in 64kB chunks took 451920 us (8 MB/s), compress ratio: 98.29
[  360.942414] lustre_kcompr_23827: compr deflate(6) in 128kB chunks took 421718 us (9 MB/s), compress ratio: 108.58
[  361.307764] lustre_kcompr_23827: compr deflate(6) in 256kB chunks took 355848 us (11 MB/s), compress ratio: 115.09
[  361.794800] lustre_kcompr_23827: compr deflate(6) in 512kB chunks took 473885 us (8 MB/s), compress ratio: 118.98
[  362.232371] lustre_kcompr_23827: compr deflate(6) in 1024kB chunks took 425682 us (9 MB/s), compress ratio: 120.89
[  362.717653] lustre_kcompr_23827: compr deflate(6) in 2048kB chunks took 479794 us (8 MB/s), compress ratio: 121.87
[  363.101922] lustre_kcompr_23827: compr deflate(6) in 4096kB chunks took 374353 us (10 MB/s), compress ratio: 122.14
[  363.124903] lustre_kcompr_23827: decompr deflate(6) took 7152 us (4 MB/s)
[  363.130595] lustre_kcompr_23827: test_comp_compress_decompress(deflate,6) ret 0
[  363.146331] lustre_kcompr_23827: acompr deflate(6) of 128kB chunks took 9732 us (12 MB/s), compress ratio: 110.89
[  363.151300] lustre_kcompr_23827: adecompr deflate(6) took 488 us (2 MB/s)
[  363.157795] lustre_kcompr_23827: test_acomp_compress_decompress(deflate,6) ret 0
[  363.536832] lustre_kcompr_23827: compr deflate(9) in 64kB chunks took 363181 us (11 MB/s), compress ratio: 98.29
[  363.973653] lustre_kcompr_23827: compr deflate(9) in 128kB chunks took 428673 us (9 MB/s), compress ratio: 108.58
[  364.569209] lustre_kcompr_23827: compr deflate(9) in 256kB chunks took 583315 us (6 MB/s), compress ratio: 115.09
[  365.101564] lustre_kcompr_23827: compr deflate(9) in 512kB chunks took 524975 us (7 MB/s), compress ratio: 118.98
[  365.497586] lustre_kcompr_23827: compr deflate(9) in 1024kB chunks took 387325 us (10 MB/s), compress ratio: 120.89
[  365.811593] lustre_kcompr_23827: compr deflate(9) in 2048kB chunks took 305690 us (13 MB/s), compress ratio: 121.87
[  366.268536] lustre_kcompr_23827: compr deflate(9) in 4096kB chunks took 450148 us (8 MB/s), compress ratio: 122.14
[  366.282582] lustre_kcompr_23827: decompr deflate(9) took 4929 us (6 MB/s)
[  366.287160] lustre_kcompr_23827: test_comp_compress_decompress(deflate,9) ret 0
[  366.297915] lustre_kcompr_23827: acompr deflate(9) of 128kB chunks took 7313 us (17 MB/s), compress ratio: 110.89
[  366.302534] lustre_kcompr_23827: adecompr deflate(9) took 174 us (6 MB/s)
[  366.308943] lustre_kcompr_23827: test_acomp_compress_decompress(deflate,9) ret 0
[  366.329543] lustre_kcompr_23827: compr zstd(0) in 64kB chunks took 8671 us (461 MB/s), compress ratio: 159.54
[  366.354627] lustre_kcompr_23827: compr zstd(0) in 128kB chunks took 18122 us (220 MB/s), compress ratio: 193.12
[  366.395208] lustre_kcompr_23827: compr zstd(0) in 256kB chunks took 29935 us (133 MB/s), compress ratio: 205.02
[  366.431222] lustre_kcompr_23827: compr zstd(0) in 512kB chunks took 29445 us (135 MB/s), compress ratio: 211.55
[  366.441936] lustre_kcompr_23827: compr zstd(0) in 1024kB chunks took 6014 us (665 MB/s), compress ratio: 215.36
[  366.454879] lustre_kcompr_23827: compr zstd(0) in 2048kB chunks took 6339 us (631 MB/s), compress ratio: 215.66
[  366.467963] lustre_kcompr_23827: compr zstd(0) in 4096kB chunks took 8186 us (488 MB/s), compress ratio: 216.87
[  366.487371] lustre_kcompr_23827: decompr zstd(0) took 3712 us (4 MB/s)
[  366.493214] lustre_kcompr_23827: test_comp_compress_decompress(zstd,0) ret 0
[  366.497979] lustre_kcompr_23827: acompr zstd(0) of 128kB chunks took 267 us (468 MB/s), compress ratio: 199.80
[  366.503195] lustre_kcompr_23827: adecompr zstd(0) took 244 us (2 MB/s)
[  366.508849] lustre_kcompr_23827: test_acomp_compress_decompress(zstd,0) ret 0
[  366.527208] lustre_kcompr_23827: compr zstd(1) in 64kB chunks took 4657 us (858 MB/s), compress ratio: 158.37
[  366.539180] lustre_kcompr_23827: compr zstd(1) in 128kB chunks took 4916 us (813 MB/s), compress ratio: 190.91
[  366.551623] lustre_kcompr_23827: compr zstd(1) in 256kB chunks took 5623 us (711 MB/s), compress ratio: 203.64
[  366.561909] lustre_kcompr_23827: compr zstd(1) in 512kB chunks took 2600 us (1538 MB/s), compress ratio: 209.69
[  366.585565] lustre_kcompr_23827: compr zstd(1) in 1024kB chunks took 8393 us (476 MB/s), compress ratio: 212.17
[  366.608533] lustre_kcompr_23827: compr zstd(1) in 2048kB chunks took 3041 us (1315 MB/s), compress ratio: 213.28
[  366.624316] lustre_kcompr_23827: compr zstd(1) in 4096kB chunks took 7350 us (544 MB/s), compress ratio: 214.38
[  366.651155] lustre_kcompr_23827: decompr zstd(1) took 3722 us (5 MB/s)
[  366.659716] lustre_kcompr_23827: test_comp_compress_decompress(zstd,1) ret 0
[  366.667127] lustre_kcompr_23827: acompr zstd(1) of 128kB chunks took 258 us (484 MB/s), compress ratio: 199.80
[  366.674329] lustre_kcompr_23827: adecompr zstd(1) took 93 us (6 MB/s)
[  366.703520] lustre_kcompr_23827: test_acomp_compress_decompress(zstd,1) ret 0
[  366.931667] lustre_kcompr_23827: compr zstd(10) in 64kB chunks took 204287 us (19 MB/s), compress ratio: 161.92
[  367.173958] lustre_kcompr_23827: compr zstd(10) in 128kB chunks took 225066 us (17 MB/s), compress ratio: 184.77
[  367.459427] lustre_kcompr_23827: compr zstd(10) in 256kB chunks took 268443 us (14 MB/s), compress ratio: 196.41
[  367.585234] lustre_kcompr_23827: compr zstd(10) in 512kB chunks took 116497 us (34 MB/s), compress ratio: 218.30
[  367.831773] lustre_kcompr_23827: compr zstd(10) in 1024kB chunks took 240184 us (16 MB/s), compress ratio: 222.47
[  368.255605] lustre_kcompr_23827: compr zstd(10) in 2048kB chunks took 416265 us (9 MB/s), compress ratio: 224.75
[  368.311242] lustre_kcompr_23827: compr zstd(10) in 4096kB chunks took 43636 us (91 MB/s), compress ratio: 225.84
[  368.323084] lustre_kcompr_23827: decompr zstd(10) took 2061 us (8 MB/s)
[  368.326772] lustre_kcompr_23827: test_comp_compress_decompress(zstd,10) ret 0
[  368.333846] lustre_kcompr_23827: acompr zstd(10) of 128kB chunks took 3278 us (38 MB/s), compress ratio: 189.13
[  368.338668] lustre_kcompr_23827: adecompr zstd(10) took 136 us (4 MB/s)
[  368.345151] lustre_kcompr_23827: test_acomp_compress_decompress(zstd,10) ret 0
[  368.748621] lustre_kcompr_23827: compr zstd(15) in 64kB chunks took 392843 us (10 MB/s), compress ratio: 170.95
[  369.151738] lustre_kcompr_23827: compr zstd(15) in 128kB chunks took 398513 us (10 MB/s), compress ratio: 197.21
[  369.474576] lustre_kcompr_23827: compr zstd(15) in 256kB chunks took 318016 us (12 MB/s), compress ratio: 210.98
[  369.853729] lustre_kcompr_23827: compr zstd(15) in 512kB chunks took 370414 us (10 MB/s), compress ratio: 219.19
[  370.301293] lustre_kcompr_23827: compr zstd(15) in 1024kB chunks took 441931 us (9 MB/s), compress ratio: 221.67
[  371.096143] lustre_kcompr_23827: compr zstd(15) in 2048kB chunks took 790550 us (5 MB/s), compress ratio: 222.61
[  372.191684] lustre_kcompr_23827: compr zstd(15) in 4096kB chunks took 1089962 us (3 MB/s), compress ratio: 222.17
[  372.201588] lustre_kcompr_23827: decompr zstd(15) took 1694 us (10 MB/s)
[  372.214497] lustre_kcompr_23827: test_comp_compress_decompress(zstd,15) ret 0
[  372.238750] lustre_kcompr_23827: acompr zstd(15) of 128kB chunks took 15907 us (7 MB/s), compress ratio: 202.89
[  372.253727] lustre_kcompr_23827: adecompr zstd(15) took 201 us (3 MB/s)
[  372.270099] lustre_kcompr_23827: test_acomp_compress_decompress(zstd,15) ret 0
[  372.296693] lustre_kcompr_23827: compr zstdfast(1) in 64kB chunks took 4920 us (813 MB/s), compress ratio: 158.37
[  372.306911] lustre_kcompr_23827: compr zstdfast(1) in 128kB chunks took 4031 us (992 MB/s), compress ratio: 190.91
[  372.319281] lustre_kcompr_23827: compr zstdfast(1) in 256kB chunks took 3594 us (1112 MB/s), compress ratio: 203.64
[  372.327086] lustre_kcompr_23827: compr zstdfast(1) in 512kB chunks took 2138 us (1870 MB/s), compress ratio: 209.71
[  372.340362] lustre_kcompr_23827: compr zstdfast(1) in 1024kB chunks took 3596 us (1112 MB/s), compress ratio: 212.70
[  372.349296] lustre_kcompr_23827: compr zstdfast(1) in 2048kB chunks took 2609 us (1533 MB/s), compress ratio: 213.21
[  372.358895] lustre_kcompr_23827: compr zstdfast(1) in 4096kB chunks took 1767 us (2263 MB/s), compress ratio: 214.42
[  372.379069] lustre_kcompr_23827: decompr zstdfast(1) took 5220 us (3 MB/s)
[  372.385253] lustre_kcompr_23827: test_comp_compress_decompress(zstdfast,1) ret 0
[  372.390944] lustre_kcompr_23827: acompr zstdfast(1) of 128kB chunks took 134 us (932 MB/s), compress ratio: 199.80
[  372.402527] lustre_kcompr_23827: adecompr zstdfast(1) took 102 us (6 MB/s)
[  372.419156] lustre_kcompr_23827: test_acomp_compress_decompress(zstdfast,1) ret 0
[  372.444066] lustre_kcompr_23827: compr zstdfast(5) in 64kB chunks took 5093 us (785 MB/s), compress ratio: 140.19
[  372.463577] lustre_kcompr_23827: compr zstdfast(5) in 128kB chunks took 7101 us (563 MB/s), compress ratio: 165.29
[  372.477815] lustre_kcompr_23827: compr zstdfast(5) in 256kB chunks took 1763 us (2268 MB/s), compress ratio: 174.96
[  372.492971] lustre_kcompr_23827: compr zstdfast(5) in 512kB chunks took 5357 us (746 MB/s), compress ratio: 179.44
[  372.508081] lustre_kcompr_23827: compr zstdfast(5) in 1024kB chunks took 1727 us (2316 MB/s), compress ratio: 182.16
[  372.518364] lustre_kcompr_23827: compr zstdfast(5) in 2048kB chunks took 2758 us (1450 MB/s), compress ratio: 181.61
[  372.532576] lustre_kcompr_23827: compr zstdfast(5) in 4096kB chunks took 4279 us (934 MB/s), compress ratio: 181.76
[  372.553363] lustre_kcompr_23827: decompr zstdfast(5) took 4424 us (4 MB/s)
[  372.557774] lustre_kcompr_23827: test_comp_compress_decompress(zstdfast,5) ret 0
[  372.562745] lustre_kcompr_23827: acompr zstdfast(5) of 128kB chunks took 146 us (856 MB/s), compress ratio: 164.04
[  372.568204] lustre_kcompr_23827: adecompr zstdfast(5) took 151 us (5 MB/s)
[  372.589223] lustre_kcompr_23827: test_acomp_compress_decompress(zstdfast,5) ret 0
[  372.604810] lustre_kcompr_23827: compr zstdfast(12) in 64kB chunks took 3124 us (1280 MB/s), compress ratio: 38.56
[  372.613478] lustre_kcompr_23827: compr zstdfast(12) in 128kB chunks took 2298 us (1740 MB/s), compress ratio: 44.15
[  372.622309] lustre_kcompr_23827: compr zstdfast(12) in 256kB chunks took 2168 us (1845 MB/s), compress ratio: 49.31
[  372.628851] lustre_kcompr_23827: compr zstdfast(12) in 512kB chunks took 2112 us (1893 MB/s), compress ratio: 55.76
[  372.635689] lustre_kcompr_23827: compr zstdfast(12) in 1024kB chunks took 1955 us (2046 MB/s), compress ratio: 61.83
[  372.650219] lustre_kcompr_23827: compr zstdfast(12) in 2048kB chunks took 5063 us (790 MB/s), compress ratio: 72.99
[  372.660461] lustre_kcompr_23827: compr zstdfast(12) in 4096kB chunks took 2359 us (1695 MB/s), compress ratio: 77.64
[  372.681192] lustre_kcompr_23827: decompr zstdfast(12) took 2625 us (19 MB/s)
[  372.686566] lustre_kcompr_23827: test_comp_compress_decompress(zstdfast,12) ret 0
[  372.690718] lustre_kcompr_23827: acompr zstdfast(12) of 128kB chunks took 159 us (786 MB/s), compress ratio: 44.41
[  372.694706] lustre_kcompr_23827: adecompr zstdfast(12) took 101 us (27 MB/s)
[  372.700776] lustre_kcompr_23827: test_acomp_compress_decompress(zstdfast,12) ret 0
[  372.712388] lustre_kcompr_23827: compr zstdfast(15) in 64kB chunks took 2879 us (1389 MB/s), compress ratio: 19.09
[  372.730564] lustre_kcompr_23827: compr zstdfast(15) in 128kB chunks took 6360 us (628 MB/s), compress ratio: 20.11
[  372.738129] lustre_kcompr_23827: compr zstdfast(15) in 256kB chunks took 2512 us (1592 MB/s), compress ratio: 21.62
[  372.747485] lustre_kcompr_23827: compr zstdfast(15) in 512kB chunks took 4916 us (813 MB/s), compress ratio: 23.41
[  372.754545] lustre_kcompr_23827: compr zstdfast(15) in 1024kB chunks took 2075 us (1927 MB/s), compress ratio: 26.34
[  372.760898] lustre_kcompr_23827: compr zstdfast(15) in 2048kB chunks took 1939 us (2062 MB/s), compress ratio: 28.79
[  372.768119] lustre_kcompr_23827: compr zstdfast(15) in 4096kB chunks took 1851 us (2160 MB/s), compress ratio: 30.82
[  372.780958] lustre_kcompr_23827: decompr zstdfast(15) took 2021 us (64 MB/s)
[  372.785620] lustre_kcompr_23827: test_comp_compress_decompress(zstdfast,15) ret 0
[  372.790253] lustre_kcompr_23827: acompr zstdfast(15) of 128kB chunks took 378 us (330 MB/s), compress ratio: 18.79
[  372.797221] lustre_kcompr_23827: adecompr zstdfast(15) took 111 us (59 MB/s)
[  372.802471] lustre_kcompr_23827: test_acomp_compress_decompress(zstdfast,15) ret 0
[  372.805975] lustre_kcompr_23827: SUCCESS
Compress/decompress text file, size 15187701
kunit/kcompr options: 'run_id=11756 input_file=/tmp/f84.sanity'