== sanity test 84: lz4/lz4hc/lzstd compression/decompression kernel module ========================================================== 12:39:35 (1789058375)
Compress/decompress synthetic data
kunit/kcompr options: 'run_id=3710'
[  372.543332] lustre_kcompr_3710: *****
[  372.545281] lustre_kcompr_3710: (de)compression test on random binary data
[  372.547722] lustre_kcompr_3710: *****
[  372.557758] lustre_kcompr_3710: compr lz4(1) in 64kB chunks took 1326 us (3016 MB/s), compress ratio: 95.95
[  372.563652] lustre_kcompr_3710: compr lz4(1) in 128kB chunks took 2306 us (1734 MB/s), compress ratio: 101.05
[  372.570601] lustre_kcompr_3710: compr lz4(1) in 256kB chunks took 2634 us (1518 MB/s), compress ratio: 104.66
[  372.579194] lustre_kcompr_3710: compr lz4(1) in 512kB chunks took 3572 us (1119 MB/s), compress ratio: 106.67
[  372.600037] lustre_kcompr_3710: compr lz4(1) in 1024kB chunks took 4576 us (874 MB/s), compress ratio: 107.37
[  372.604264] lustre_kcompr_3710: compr lz4(1) in 2048kB chunks took 1289 us (3103 MB/s), compress ratio: 107.65
[  372.611521] lustre_kcompr_3710: compr lz4(1) in 4096kB chunks took 2236 us (1788 MB/s), compress ratio: 107.66
[  372.639458] lustre_kcompr_3710: decompr lz4(1) took 2694 us (13 MB/s)
[  372.645659] lustre_kcompr_3710: test_comp_compress_decompress(lz4,1) ret 0
[  372.650471] lustre_kcompr_3710: acompr lz4(1) of 128kB chunks took 85 us (1470 MB/s), compress ratio: 100.74
[  372.659208] lustre_kcompr_3710: adecompr lz4(1) took 127 us (9 MB/s)
[  372.680732] lustre_kcompr_3710: test_acomp_compress_decompress(lz4,1) ret 0
[  372.694231] lustre_kcompr_3710: compr lz4(4) in 64kB chunks took 2293 us (1744 MB/s), compress ratio: 82.73
[  372.701231] lustre_kcompr_3710: compr lz4(4) in 128kB chunks took 2573 us (1554 MB/s), compress ratio: 92.97
[  372.711209] lustre_kcompr_3710: compr lz4(4) in 256kB chunks took 4012 us (997 MB/s), compress ratio: 99.64
[  372.738086] lustre_kcompr_3710: compr lz4(4) in 512kB chunks took 4563 us (876 MB/s), compress ratio: 103.00
[  372.753363] lustre_kcompr_3710: compr lz4(4) in 1024kB chunks took 4653 us (859 MB/s), compress ratio: 104.94
[  372.765141] lustre_kcompr_3710: compr lz4(4) in 2048kB chunks took 1959 us (2041 MB/s), compress ratio: 105.48
[  372.779255] lustre_kcompr_3710: compr lz4(4) in 4096kB chunks took 2704 us (1479 MB/s), compress ratio: 105.80
[  372.805261] lustre_kcompr_3710: decompr lz4(4) took 2681 us (14 MB/s)
[  372.813486] lustre_kcompr_3710: test_comp_compress_decompress(lz4,4) ret 0
[  372.824247] lustre_kcompr_3710: acompr lz4(4) of 128kB chunks took 3550 us (35 MB/s), compress ratio: 91.98
[  372.836106] lustre_kcompr_3710: adecompr lz4(4) took 103 us (13 MB/s)
[  372.849251] lustre_kcompr_3710: test_acomp_compress_decompress(lz4,4) ret 0
[  372.880501] lustre_kcompr_3710: compr lz4(9) in 64kB chunks took 1953 us (2048 MB/s), compress ratio: 60.71
[  372.890571] lustre_kcompr_3710: compr lz4(9) in 128kB chunks took 2387 us (1675 MB/s), compress ratio: 75.33
[  372.900450] lustre_kcompr_3710: compr lz4(9) in 256kB chunks took 1798 us (2224 MB/s), compress ratio: 87.13
[  372.906189] lustre_kcompr_3710: compr lz4(9) in 512kB chunks took 1955 us (2046 MB/s), compress ratio: 93.12
[  372.912858] lustre_kcompr_3710: compr lz4(9) in 1024kB chunks took 1711 us (2337 MB/s), compress ratio: 96.96
[  372.918532] lustre_kcompr_3710: compr lz4(9) in 2048kB chunks took 1187 us (3369 MB/s), compress ratio: 99.65
[  372.931403] lustre_kcompr_3710: compr lz4(9) in 4096kB chunks took 5649 us (708 MB/s), compress ratio: 101.28
[  372.953538] lustre_kcompr_3710: decompr lz4(9) took 2435 us (16 MB/s)
[  372.961641] lustre_kcompr_3710: test_comp_compress_decompress(lz4,9) ret 0
[  372.972853] lustre_kcompr_3710: acompr lz4(9) of 128kB chunks took 106 us (1179 MB/s), compress ratio: 76.83
[  372.986524] lustre_kcompr_3710: adecompr lz4(9) took 89 us (18 MB/s)
[  373.002047] lustre_kcompr_3710: test_acomp_compress_decompress(lz4,9) ret 0
[  373.026941] lustre_kcompr_3710: compr lz4(15) in 64kB chunks took 3935 us (1016 MB/s), compress ratio: 29.21
[  373.036215] lustre_kcompr_3710: compr lz4(15) in 128kB chunks took 1647 us (2428 MB/s), compress ratio: 43.60
[  373.050707] lustre_kcompr_3710: compr lz4(15) in 256kB chunks took 2588 us (1545 MB/s), compress ratio: 58.06
[  373.061334] lustre_kcompr_3710: compr lz4(15) in 512kB chunks took 1904 us (2100 MB/s), compress ratio: 71.34
[  373.078499] lustre_kcompr_3710: compr lz4(15) in 1024kB chunks took 1821 us (2196 MB/s), compress ratio: 81.49
[  373.089397] lustre_kcompr_3710: compr lz4(15) in 2048kB chunks took 1920 us (2083 MB/s), compress ratio: 84.82
[  373.100324] lustre_kcompr_3710: compr lz4(15) in 4096kB chunks took 1623 us (2464 MB/s), compress ratio: 87.98
[  373.190284] lustre_kcompr_3710: decompr lz4(15) took 2759 us (16 MB/s)
[  373.193119] lustre_kcompr_3710: test_comp_compress_decompress(lz4,15) ret 0
[  373.196875] lustre_kcompr_3710: acompr lz4(15) of 128kB chunks took 418 us (299 MB/s), compress ratio: 44.67
[  373.201228] lustre_kcompr_3710: adecompr lz4(15) took 127 us (22 MB/s)
[  373.205474] lustre_kcompr_3710: test_acomp_compress_decompress(lz4,15) ret 0
[  373.231496] lustre_kcompr_3710: compr lz4hc(1) in 64kB chunks took 18739 us (213 MB/s), compress ratio: 98.19
[  373.253591] lustre_kcompr_3710: compr lz4hc(1) in 128kB chunks took 18518 us (216 MB/s), compress ratio: 104.22
[  373.277412] lustre_kcompr_3710: compr lz4hc(1) in 256kB chunks took 20156 us (198 MB/s), compress ratio: 107.50
[  373.300171] lustre_kcompr_3710: compr lz4hc(1) in 512kB chunks took 19589 us (204 MB/s), compress ratio: 109.22
[  373.328229] lustre_kcompr_3710: compr lz4hc(1) in 1024kB chunks took 18705 us (213 MB/s), compress ratio: 110.10
[  373.349383] lustre_kcompr_3710: compr lz4hc(1) in 2048kB chunks took 17924 us (223 MB/s), compress ratio: 110.55
[  373.380118] lustre_kcompr_3710: compr lz4hc(1) in 4096kB chunks took 27273 us (146 MB/s), compress ratio: 110.78
[  373.392772] lustre_kcompr_3710: decompr lz4hc(1) took 1495 us (24 MB/s)
[  373.423904] lustre_kcompr_3710: test_comp_compress_decompress(lz4hc,1) ret 0
[  373.433597] lustre_kcompr_3710: acompr lz4hc(1) of 128kB chunks took 3012 us (41 MB/s), compress ratio: 104.35
[  373.448560] lustre_kcompr_3710: adecompr lz4hc(1) took 77 us (15 MB/s)
[  373.495156] lustre_kcompr_3710: test_acomp_compress_decompress(lz4hc,1) ret 0
[  373.753070] lustre_kcompr_3710: compr lz4hc(3) in 64kB chunks took 225770 us (17 MB/s), compress ratio: 98.73
[  373.881620] lustre_kcompr_3710: compr lz4hc(3) in 128kB chunks took 87885 us (45 MB/s), compress ratio: 104.81
[  373.943834] lustre_kcompr_3710: compr lz4hc(3) in 256kB chunks took 48598 us (82 MB/s), compress ratio: 108.12
[  374.021636] lustre_kcompr_3710: compr lz4hc(3) in 512kB chunks took 71252 us (56 MB/s), compress ratio: 109.84
[  374.080061] lustre_kcompr_3710: compr lz4hc(3) in 1024kB chunks took 39960 us (100 MB/s), compress ratio: 110.74
[  374.121226] lustre_kcompr_3710: compr lz4hc(3) in 2048kB chunks took 35649 us (112 MB/s), compress ratio: 111.19
[  374.227503] lustre_kcompr_3710: compr lz4hc(3) in 4096kB chunks took 101266 us (39 MB/s), compress ratio: 111.42
[  374.237966] lustre_kcompr_3710: decompr lz4hc(3) took 1570 us (22 MB/s)
[  374.243222] lustre_kcompr_3710: test_comp_compress_decompress(lz4hc,3) ret 0
[  374.249981] lustre_kcompr_3710: acompr lz4hc(3) of 128kB chunks took 927 us (134 MB/s), compress ratio: 105.27
[  374.300842] lustre_kcompr_3710: adecompr lz4hc(3) took 85 us (13 MB/s)
[  374.322228] lustre_kcompr_3710: test_acomp_compress_decompress(lz4hc,3) ret 0
[  375.147719] lustre_kcompr_3710: compr lz4hc(8) in 64kB chunks took 794250 us (5 MB/s), compress ratio: 104.85
[  376.077923] lustre_kcompr_3710: compr lz4hc(8) in 128kB chunks took 923937 us (4 MB/s), compress ratio: 112.10
[  377.027311] lustre_kcompr_3710: compr lz4hc(8) in 256kB chunks took 942488 us (4 MB/s), compress ratio: 116.11
[  379.140645] lustre_kcompr_3710: compr lz4hc(8) in 512kB chunks took 2103456 us (1 MB/s), compress ratio: 118.25
[  380.585615] lustre_kcompr_3710: compr lz4hc(8) in 1024kB chunks took 1432952 us (2 MB/s), compress ratio: 119.33
[  383.185115] lustre_kcompr_3710: compr lz4hc(8) in 2048kB chunks took 2582739 us (1 MB/s), compress ratio: 119.87
[  384.741483] lustre_kcompr_3710: compr lz4hc(8) in 4096kB chunks took 1517914 us (2 MB/s), compress ratio: 120.17
[  384.749674] lustre_kcompr_3710: decompr lz4hc(8) took 1581 us (21 MB/s)
[  384.752351] lustre_kcompr_3710: test_comp_compress_decompress(lz4hc,8) ret 0
[  384.769597] lustre_kcompr_3710: acompr lz4hc(8) of 128kB chunks took 14006 us (8 MB/s), compress ratio: 112.21
[  384.772456] lustre_kcompr_3710: adecompr lz4hc(8) took 85 us (13 MB/s)
[  384.778877] lustre_kcompr_3710: test_acomp_compress_decompress(lz4hc,8) ret 0
[  386.293753] lustre_kcompr_3710: compr lz4hc(15) in 64kB chunks took 1489574 us (2 MB/s), compress ratio: 105.43
[  388.295035] lustre_kcompr_3710: compr lz4hc(15) in 128kB chunks took 1979910 us (2 MB/s), compress ratio: 113.16
[  390.461794] lustre_kcompr_3710: compr lz4hc(15) in 256kB chunks took 2128853 us (1 MB/s), compress ratio: 117.51
[  391.924256] lustre_kcompr_3710: compr lz4hc(15) in 512kB chunks took 1449565 us (2 MB/s), compress ratio: 119.83
[  392.895901] lustre_kcompr_3710: compr lz4hc(15) in 1024kB chunks took 962765 us (4 MB/s), compress ratio: 121.02
[  394.894856] lustre_kcompr_3710: compr lz4hc(15) in 2048kB chunks took 1984452 us (2 MB/s), compress ratio: 121.61
[  396.298370] lustre_kcompr_3710: compr lz4hc(15) in 4096kB chunks took 1392383 us (2 MB/s), compress ratio: 121.91
[  396.316738] lustre_kcompr_3710: decompr lz4hc(15) took 2945 us (11 MB/s)
[  396.321508] lustre_kcompr_3710: test_comp_compress_decompress(lz4hc,15) ret 0
[  396.381215] lustre_kcompr_3710: acompr lz4hc(15) of 128kB chunks took 49470 us (2 MB/s), compress ratio: 112.99
[  396.388670] lustre_kcompr_3710: adecompr lz4hc(15) took 91 us (12 MB/s)
[  396.404213] lustre_kcompr_3710: test_acomp_compress_decompress(lz4hc,15) ret 0
[  396.420279] lustre_kcompr_3710: compr lzo(-1) in 64kB chunks took 7857 us (509 MB/s), compress ratio: 81.47
[  396.433276] lustre_kcompr_3710: compr lzo(-1) in 128kB chunks took 3827 us (1045 MB/s), compress ratio: 87.05
[  396.448535] lustre_kcompr_3710: compr lzo(-1) in 256kB chunks took 6334 us (631 MB/s), compress ratio: 86.96
[  396.457551] lustre_kcompr_3710: compr lzo(-1) in 512kB chunks took 1812 us (2207 MB/s), compress ratio: 89.26
[  396.470653] lustre_kcompr_3710: compr lzo(-1) in 1024kB chunks took 2745 us (1457 MB/s), compress ratio: 88.23
[  396.479638] lustre_kcompr_3710: compr lzo(-1) in 2048kB chunks took 1795 us (2228 MB/s), compress ratio: 89.08
[  396.494553] lustre_kcompr_3710: compr lzo(-1) in 4096kB chunks took 2316 us (1727 MB/s), compress ratio: 89.06
[  396.524368] lustre_kcompr_3710: decompr lzo(-1) took 4427 us (10 MB/s)
[  396.528844] lustre_kcompr_3710: test_comp_compress_decompress(lzo,-1) ret 0
[  396.534467] lustre_kcompr_3710: acompr lzo(-1) of 128kB chunks took 665 us (187 MB/s), compress ratio: 87.26
[  396.539812] lustre_kcompr_3710: adecompr lzo(-1) took 93 us (15 MB/s)
[  396.544657] lustre_kcompr_3710: test_acomp_compress_decompress(lzo,-1) ret 0
[  397.028827] lustre_kcompr_3710: compr deflate(1) in 64kB chunks took 472647 us (8 MB/s), compress ratio: 98.29
[  397.584112] lustre_kcompr_3710: compr deflate(1) in 128kB chunks took 544980 us (7 MB/s), compress ratio: 108.87
[  398.192259] lustre_kcompr_3710: compr deflate(1) in 256kB chunks took 596288 us (6 MB/s), compress ratio: 115.50
[  398.651993] lustre_kcompr_3710: compr deflate(1) in 512kB chunks took 445548 us (8 MB/s), compress ratio: 119.39
[  399.325726] lustre_kcompr_3710: compr deflate(1) in 1024kB chunks took 653256 us (6 MB/s), compress ratio: 121.26
[  399.808641] lustre_kcompr_3710: compr deflate(1) in 2048kB chunks took 472701 us (8 MB/s), compress ratio: 122.18
[  400.322886] lustre_kcompr_3710: compr deflate(1) in 4096kB chunks took 495569 us (8 MB/s), compress ratio: 122.46
[  400.348279] lustre_kcompr_3710: decompr deflate(1) took 6116 us (5 MB/s)
[  400.359550] lustre_kcompr_3710: test_comp_compress_decompress(deflate,1) ret 0
[  400.377871] lustre_kcompr_3710: acompr deflate(1) of 128kB chunks took 9460 us (13 MB/s), compress ratio: 108.32
[  400.386394] lustre_kcompr_3710: adecompr deflate(1) took 310 us (3 MB/s)
[  400.397654] lustre_kcompr_3710: test_acomp_compress_decompress(deflate,1) ret 0
[  400.886428] lustre_kcompr_3710: compr deflate(6) in 64kB chunks took 473759 us (8 MB/s), compress ratio: 98.29
[  401.433742] lustre_kcompr_3710: compr deflate(6) in 128kB chunks took 535741 us (7 MB/s), compress ratio: 108.87
[  402.097625] lustre_kcompr_3710: compr deflate(6) in 256kB chunks took 655984 us (6 MB/s), compress ratio: 115.50
[  402.705961] lustre_kcompr_3710: compr deflate(6) in 512kB chunks took 592748 us (6 MB/s), compress ratio: 119.39
[  403.095190] lustre_kcompr_3710: compr deflate(6) in 1024kB chunks took 378294 us (10 MB/s), compress ratio: 121.26
[  403.336754] lustre_kcompr_3710: compr deflate(6) in 2048kB chunks took 237483 us (16 MB/s), compress ratio: 122.18
[  403.583758] lustre_kcompr_3710: compr deflate(6) in 4096kB chunks took 242358 us (16 MB/s), compress ratio: 122.46
[  403.597652] lustre_kcompr_3710: decompr deflate(6) took 4508 us (7 MB/s)
[  403.603048] lustre_kcompr_3710: test_comp_compress_decompress(deflate,6) ret 0
[  403.617508] lustre_kcompr_3710: acompr deflate(6) of 128kB chunks took 7924 us (15 MB/s), compress ratio: 108.32
[  403.634828] lustre_kcompr_3710: adecompr deflate(6) took 5519 us (0 MB/s)
[  403.666172] lustre_kcompr_3710: test_acomp_compress_decompress(deflate,6) ret 0
[  403.956591] lustre_kcompr_3710: compr deflate(9) in 64kB chunks took 260044 us (15 MB/s), compress ratio: 98.29
[  404.375993] lustre_kcompr_3710: compr deflate(9) in 128kB chunks took 414820 us (9 MB/s), compress ratio: 108.87
[  404.848396] lustre_kcompr_3710: compr deflate(9) in 256kB chunks took 465691 us (8 MB/s), compress ratio: 115.50
[  405.285543] lustre_kcompr_3710: compr deflate(9) in 512kB chunks took 427555 us (9 MB/s), compress ratio: 119.39
[  405.685354] lustre_kcompr_3710: compr deflate(9) in 1024kB chunks took 390134 us (10 MB/s), compress ratio: 121.26
[  406.047870] lustre_kcompr_3710: compr deflate(9) in 2048kB chunks took 354013 us (11 MB/s), compress ratio: 122.18
[  406.437442] lustre_kcompr_3710: compr deflate(9) in 4096kB chunks took 379892 us (10 MB/s), compress ratio: 122.46
[  406.476709] lustre_kcompr_3710: decompr deflate(9) took 16285 us (2 MB/s)
[  406.488186] lustre_kcompr_3710: test_comp_compress_decompress(deflate,9) ret 0
[  406.510864] lustre_kcompr_3710: acompr deflate(9) of 128kB chunks took 17085 us (7 MB/s), compress ratio: 108.32
[  406.518862] lustre_kcompr_3710: adecompr deflate(9) took 191 us (6 MB/s)
[  406.526486] lustre_kcompr_3710: test_acomp_compress_decompress(deflate,9) ret 0
[  406.557540] lustre_kcompr_3710: compr zstd(0) in 64kB chunks took 7219 us (554 MB/s), compress ratio: 159.02
[  406.611877] lustre_kcompr_3710: compr zstd(0) in 128kB chunks took 44767 us (89 MB/s), compress ratio: 193.46
[  406.655145] lustre_kcompr_3710: compr zstd(0) in 256kB chunks took 33193 us (120 MB/s), compress ratio: 206.13
[  406.686897] lustre_kcompr_3710: compr zstd(0) in 512kB chunks took 25017 us (159 MB/s), compress ratio: 212.38
[  406.701797] lustre_kcompr_3710: compr zstd(0) in 1024kB chunks took 8206 us (487 MB/s), compress ratio: 214.83
[  406.713430] lustre_kcompr_3710: compr zstd(0) in 2048kB chunks took 5942 us (673 MB/s), compress ratio: 218.55
[  406.726409] lustre_kcompr_3710: compr zstd(0) in 4096kB chunks took 6139 us (651 MB/s), compress ratio: 221.20
[  406.756221] lustre_kcompr_3710: decompr zstd(0) took 2933 us (6 MB/s)
[  406.771237] lustre_kcompr_3710: test_comp_compress_decompress(zstd,0) ret 0
[  406.779988] lustre_kcompr_3710: acompr zstd(0) of 128kB chunks took 250 us (500 MB/s), compress ratio: 193.03
[  406.786939] lustre_kcompr_3710: adecompr zstd(0) took 158 us (4 MB/s)
[  406.798622] lustre_kcompr_3710: test_acomp_compress_decompress(zstd,0) ret 0
[  406.822991] lustre_kcompr_3710: compr zstd(1) in 64kB chunks took 9363 us (427 MB/s), compress ratio: 158.64
[  406.837787] lustre_kcompr_3710: compr zstd(1) in 128kB chunks took 5484 us (729 MB/s), compress ratio: 191.57
[  406.850288] lustre_kcompr_3710: compr zstd(1) in 256kB chunks took 4321 us (925 MB/s), compress ratio: 203.64
[  406.862286] lustre_kcompr_3710: compr zstd(1) in 512kB chunks took 3292 us (1215 MB/s), compress ratio: 211.74
[  406.876411] lustre_kcompr_3710: compr zstd(1) in 1024kB chunks took 4775 us (837 MB/s), compress ratio: 214.92
[  406.884704] lustre_kcompr_3710: compr zstd(1) in 2048kB chunks took 2510 us (1593 MB/s), compress ratio: 217.52
[  406.901256] lustre_kcompr_3710: compr zstd(1) in 4096kB chunks took 2615 us (1529 MB/s), compress ratio: 219.13
[  406.919430] lustre_kcompr_3710: decompr zstd(1) took 1796 us (10 MB/s)
[  406.927171] lustre_kcompr_3710: test_comp_compress_decompress(zstd,1) ret 0
[  406.932095] lustre_kcompr_3710: acompr zstd(1) of 128kB chunks took 158 us (791 MB/s), compress ratio: 193.03
[  406.938467] lustre_kcompr_3710: adecompr zstd(1) took 106 us (6 MB/s)
[  406.950802] lustre_kcompr_3710: test_acomp_compress_decompress(zstd,1) ret 0
[  407.083964] lustre_kcompr_3710: compr zstd(10) in 64kB chunks took 117367 us (34 MB/s), compress ratio: 162.23
[  407.185926] lustre_kcompr_3710: compr zstd(10) in 128kB chunks took 97591 us (40 MB/s), compress ratio: 185.76
[  407.385524] lustre_kcompr_3710: compr zstd(10) in 256kB chunks took 196049 us (20 MB/s), compress ratio: 197.46
[  407.538310] lustre_kcompr_3710: compr zstd(10) in 512kB chunks took 148151 us (26 MB/s), compress ratio: 219.45
[  407.739854] lustre_kcompr_3710: compr zstd(10) in 1024kB chunks took 195412 us (20 MB/s), compress ratio: 223.38
[  408.083880] lustre_kcompr_3710: compr zstd(10) in 2048kB chunks took 338799 us (11 MB/s), compress ratio: 225.41
[  408.172914] lustre_kcompr_3710: compr zstd(10) in 4096kB chunks took 84492 us (47 MB/s), compress ratio: 226.10
[  408.207632] lustre_kcompr_3710: decompr zstd(10) took 2700 us (6 MB/s)
[  408.218324] lustre_kcompr_3710: test_comp_compress_decompress(zstd,10) ret 0
[  408.259686] lustre_kcompr_3710: acompr zstd(10) of 128kB chunks took 27031 us (4 MB/s), compress ratio: 187.24
[  408.266907] lustre_kcompr_3710: adecompr zstd(10) took 107 us (6 MB/s)
[  408.285542] lustre_kcompr_3710: test_acomp_compress_decompress(zstd,10) ret 0
[  409.202595] lustre_kcompr_3710: compr zstd(15) in 64kB chunks took 858834 us (4 MB/s), compress ratio: 170.47
[  410.271054] lustre_kcompr_3710: compr zstd(15) in 128kB chunks took 1059333 us (3 MB/s), compress ratio: 196.39
[  411.142644] lustre_kcompr_3710: compr zstd(15) in 256kB chunks took 860891 us (4 MB/s), compress ratio: 210.75
[  411.718528] lustre_kcompr_3710: compr zstd(15) in 512kB chunks took 569632 us (7 MB/s), compress ratio: 218.85
[  412.512413] lustre_kcompr_3710: compr zstd(15) in 1024kB chunks took 778457 us (5 MB/s), compress ratio: 220.95
[  413.549325] lustre_kcompr_3710: compr zstd(15) in 2048kB chunks took 1022844 us (3 MB/s), compress ratio: 222.14
[  416.112947] lustre_kcompr_3710: compr zstd(15) in 4096kB chunks took 2547925 us (1 MB/s), compress ratio: 223.07
[  416.156981] lustre_kcompr_3710: decompr zstd(15) took 7297 us (2 MB/s)
[  416.186478] lustre_kcompr_3710: test_comp_compress_decompress(zstd,15) ret 0
[  416.253840] lustre_kcompr_3710: acompr zstd(15) of 128kB chunks took 57549 us (2 MB/s), compress ratio: 195.92
[  416.274799] lustre_kcompr_3710: adecompr zstd(15) took 105 us (6 MB/s)
[  416.324975] lustre_kcompr_3710: test_acomp_compress_decompress(zstd,15) ret 0
[  416.385271] lustre_kcompr_3710: compr zstdfast(1) in 64kB chunks took 2488 us (1607 MB/s), compress ratio: 158.66
[  416.411414] lustre_kcompr_3710: compr zstdfast(1) in 128kB chunks took 4690 us (852 MB/s), compress ratio: 191.58
[  416.427577] lustre_kcompr_3710: compr zstdfast(1) in 256kB chunks took 1935 us (2067 MB/s), compress ratio: 203.62
[  416.459757] lustre_kcompr_3710: compr zstdfast(1) in 512kB chunks took 10510 us (380 MB/s), compress ratio: 211.74
[  416.480176] lustre_kcompr_3710: compr zstdfast(1) in 1024kB chunks took 1743 us (2294 MB/s), compress ratio: 214.92
[  416.510680] lustre_kcompr_3710: compr zstdfast(1) in 2048kB chunks took 14121 us (283 MB/s), compress ratio: 218.04
[  416.534100] lustre_kcompr_3710: compr zstdfast(1) in 4096kB chunks took 9497 us (421 MB/s), compress ratio: 218.41
[  416.583437] lustre_kcompr_3710: decompr zstdfast(1) took 7643 us (2 MB/s)
[  416.604337] lustre_kcompr_3710: test_comp_compress_decompress(zstdfast,1) ret 0
[  416.621742] lustre_kcompr_3710: acompr zstdfast(1) of 128kB chunks took 139 us (899 MB/s), compress ratio: 193.03
[  416.633102] lustre_kcompr_3710: adecompr zstdfast(1) took 93 us (6 MB/s)
[  416.673190] lustre_kcompr_3710: test_acomp_compress_decompress(zstdfast,1) ret 0
[  416.719912] lustre_kcompr_3710: compr zstdfast(5) in 64kB chunks took 2355 us (1698 MB/s), compress ratio: 140.49
[  416.746878] lustre_kcompr_3710: compr zstdfast(5) in 128kB chunks took 1904 us (2100 MB/s), compress ratio: 166.35
[  416.765450] lustre_kcompr_3710: compr zstdfast(5) in 256kB chunks took 6037 us (662 MB/s), compress ratio: 175.56
[  416.782370] lustre_kcompr_3710: compr zstdfast(5) in 512kB chunks took 3761 us (1063 MB/s), compress ratio: 181.79
[  416.808697] lustre_kcompr_3710: compr zstdfast(5) in 1024kB chunks took 2591 us (1543 MB/s), compress ratio: 182.79
[  416.821714] lustre_kcompr_3710: compr zstdfast(5) in 2048kB chunks took 3214 us (1244 MB/s), compress ratio: 184.66
[  416.840278] lustre_kcompr_3710: compr zstdfast(5) in 4096kB chunks took 6679 us (598 MB/s), compress ratio: 183.29
[  416.873392] lustre_kcompr_3710: decompr zstdfast(5) took 3965 us (5 MB/s)
[  416.883231] lustre_kcompr_3710: test_comp_compress_decompress(zstdfast,5) ret 0
[  416.896137] lustre_kcompr_3710: acompr zstdfast(5) of 128kB chunks took 745 us (167 MB/s), compress ratio: 159.84
[  416.903813] lustre_kcompr_3710: adecompr zstdfast(5) took 92 us (8 MB/s)
[  416.929210] lustre_kcompr_3710: test_acomp_compress_decompress(zstdfast,5) ret 0
[  416.955759] lustre_kcompr_3710: compr zstdfast(12) in 64kB chunks took 5328 us (750 MB/s), compress ratio: 38.40
[  416.988216] lustre_kcompr_3710: compr zstdfast(12) in 128kB chunks took 1861 us (2149 MB/s), compress ratio: 43.18
[  417.015755] lustre_kcompr_3710: compr zstdfast(12) in 256kB chunks took 4578 us (873 MB/s), compress ratio: 47.62
[  417.037383] lustre_kcompr_3710: compr zstdfast(12) in 512kB chunks took 7748 us (516 MB/s), compress ratio: 52.14
[  417.049948] lustre_kcompr_3710: compr zstdfast(12) in 1024kB chunks took 2028 us (1972 MB/s), compress ratio: 53.90
[  417.085758] lustre_kcompr_3710: compr zstdfast(12) in 2048kB chunks took 7894 us (506 MB/s), compress ratio: 61.34
[  417.105197] lustre_kcompr_3710: compr zstdfast(12) in 4096kB chunks took 2299 us (1739 MB/s), compress ratio: 70.09
[  417.136715] lustre_kcompr_3710: decompr zstdfast(12) took 5257 us (10 MB/s)
[  417.153145] lustre_kcompr_3710: test_comp_compress_decompress(zstdfast,12) ret 0
[  417.161953] lustre_kcompr_3710: acompr zstdfast(12) of 128kB chunks took 132 us (946 MB/s), compress ratio: 43.79
[  417.175722] lustre_kcompr_3710: adecompr zstdfast(12) took 120 us (23 MB/s)
[  417.193225] lustre_kcompr_3710: test_acomp_compress_decompress(zstdfast,12) ret 0
[  417.232631] lustre_kcompr_3710: compr zstdfast(15) in 64kB chunks took 5046 us (792 MB/s), compress ratio: 19.17
[  417.255240] lustre_kcompr_3710: compr zstdfast(15) in 128kB chunks took 7485 us (534 MB/s), compress ratio: 19.99
[  417.270386] lustre_kcompr_3710: compr zstdfast(15) in 256kB chunks took 7613 us (525 MB/s), compress ratio: 20.47
[  417.280282] lustre_kcompr_3710: compr zstdfast(15) in 512kB chunks took 1933 us (2069 MB/s), compress ratio: 20.57
[  417.294948] lustre_kcompr_3710: compr zstdfast(15) in 1024kB chunks took 4497 us (889 MB/s), compress ratio: 21.86
[  417.304246] lustre_kcompr_3710: compr zstdfast(15) in 2048kB chunks took 2875 us (1391 MB/s), compress ratio: 23.27
[  417.329378] lustre_kcompr_3710: compr zstdfast(15) in 4096kB chunks took 9412 us (424 MB/s), compress ratio: 20.10
[  417.363647] lustre_kcompr_3710: decompr zstdfast(15) took 4180 us (47 MB/s)
[  417.370687] lustre_kcompr_3710: test_comp_compress_decompress(zstdfast,15) ret 0
[  417.390283] lustre_kcompr_3710: acompr zstdfast(15) of 128kB chunks took 138 us (905 MB/s), compress ratio: 19.04
[  417.404201] lustre_kcompr_3710: adecompr zstdfast(15) took 146 us (44 MB/s)
[  417.416588] lustre_kcompr_3710: test_acomp_compress_decompress(zstdfast,15) ret 0
[  417.423594] lustre_kcompr_3710: SUCCESS
Compress/decompress text file, size 15187701
kunit/kcompr options: 'run_id=29325 input_file=/tmp/f84.sanity'