== sanity test 84: lz4/lz4hc/lzstd compression/decompression kernel module ========================================================== 12:41:41 (1789058501) Compress/decompress synthetic data kunit/kcompr options: 'run_id=12553' [ 325.943235] lustre_kcompr_12553: ***** [ 325.949088] lustre_kcompr_12553: (de)compression test on random binary data [ 325.952113] lustre_kcompr_12553: ***** [ 325.965185] lustre_kcompr_12553: compr lz4(1) in 64kB chunks took 2607 us (1534 MB/s), compress ratio: 96.51 [ 325.973602] lustre_kcompr_12553: compr lz4(1) in 128kB chunks took 2712 us (1474 MB/s), compress ratio: 100.89 [ 325.981477] lustre_kcompr_12553: compr lz4(1) in 256kB chunks took 2207 us (1812 MB/s), compress ratio: 104.25 [ 325.989128] lustre_kcompr_12553: compr lz4(1) in 512kB chunks took 1697 us (2357 MB/s), compress ratio: 105.96 [ 325.997734] lustre_kcompr_12553: compr lz4(1) in 1024kB chunks took 1609 us (2486 MB/s), compress ratio: 106.86 [ 326.005814] lustre_kcompr_12553: compr lz4(1) in 2048kB chunks took 2136 us (1872 MB/s), compress ratio: 107.51 [ 326.015745] lustre_kcompr_12553: compr lz4(1) in 4096kB chunks took 2172 us (1841 MB/s), compress ratio: 107.49 [ 326.030824] lustre_kcompr_12553: decompr lz4(1) took 2438 us (15 MB/s) [ 326.035784] lustre_kcompr_12553: test_comp_compress_decompress(lz4,1) ret 0 [ 326.041329] lustre_kcompr_12553: acompr lz4(1) of 128kB chunks took 98 us (1275 MB/s), compress ratio: 98.62 [ 326.045886] lustre_kcompr_12553: adecompr lz4(1) took 128 us (9 MB/s) [ 326.052208] lustre_kcompr_12553: test_acomp_compress_decompress(lz4,1) ret 0 [ 326.096586] lustre_kcompr_12553: compr lz4(4) in 64kB chunks took 2330 us (1716 MB/s), compress ratio: 83.07 [ 326.109494] lustre_kcompr_12553: compr lz4(4) in 128kB chunks took 6220 us (643 MB/s), compress ratio: 92.99 [ 326.125321] lustre_kcompr_12553: compr lz4(4) in 256kB chunks took 1836 us (2178 MB/s), compress ratio: 99.08 [ 326.133450] lustre_kcompr_12553: compr lz4(4) in 512kB chunks took 2198 us (1819 MB/s), compress ratio: 102.93 [ 326.141764] lustre_kcompr_12553: compr lz4(4) in 1024kB chunks took 1356 us (2949 MB/s), compress ratio: 104.28 [ 326.148921] lustre_kcompr_12553: compr lz4(4) in 2048kB chunks took 1840 us (2173 MB/s), compress ratio: 105.30 [ 326.154451] lustre_kcompr_12553: compr lz4(4) in 4096kB chunks took 1663 us (2405 MB/s), compress ratio: 105.53 [ 326.165372] lustre_kcompr_12553: decompr lz4(4) took 2204 us (17 MB/s) [ 326.169278] lustre_kcompr_12553: test_comp_compress_decompress(lz4,4) ret 0 [ 326.173599] lustre_kcompr_12553: acompr lz4(4) of 128kB chunks took 79 us (1582 MB/s), compress ratio: 87.03 [ 326.178225] lustre_kcompr_12553: adecompr lz4(4) took 219 us (6 MB/s) [ 326.183124] lustre_kcompr_12553: test_acomp_compress_decompress(lz4,4) ret 0 [ 326.195225] lustre_kcompr_12553: compr lz4(9) in 64kB chunks took 2240 us (1785 MB/s), compress ratio: 61.30 [ 326.201511] lustre_kcompr_12553: compr lz4(9) in 128kB chunks took 1656 us (2415 MB/s), compress ratio: 76.66 [ 326.208173] lustre_kcompr_12553: compr lz4(9) in 256kB chunks took 1596 us (2506 MB/s), compress ratio: 88.19 [ 326.216169] lustre_kcompr_12553: compr lz4(9) in 512kB chunks took 1348 us (2967 MB/s), compress ratio: 95.45 [ 326.223243] lustre_kcompr_12553: compr lz4(9) in 1024kB chunks took 1686 us (2372 MB/s), compress ratio: 98.38 [ 326.230783] lustre_kcompr_12553: compr lz4(9) in 2048kB chunks took 1143 us (3499 MB/s), compress ratio: 100.57 [ 326.239504] lustre_kcompr_12553: compr lz4(9) in 4096kB chunks took 1256 us (3184 MB/s), compress ratio: 101.58 [ 326.250316] lustre_kcompr_12553: decompr lz4(9) took 1910 us (20 MB/s) [ 326.254597] lustre_kcompr_12553: test_comp_compress_decompress(lz4,9) ret 0 [ 326.259495] lustre_kcompr_12553: acompr lz4(9) of 128kB chunks took 88 us (1420 MB/s), compress ratio: 75.45 [ 326.265654] lustre_kcompr_12553: adecompr lz4(9) took 106 us (15 MB/s) [ 326.273358] lustre_kcompr_12553: test_acomp_compress_decompress(lz4,9) ret 0 [ 326.286296] lustre_kcompr_12553: compr lz4(15) in 64kB chunks took 1738 us (2301 MB/s), compress ratio: 29.28 [ 326.293383] lustre_kcompr_12553: compr lz4(15) in 128kB chunks took 1711 us (2337 MB/s), compress ratio: 43.90 [ 326.300426] lustre_kcompr_12553: compr lz4(15) in 256kB chunks took 1759 us (2274 MB/s), compress ratio: 59.55 [ 326.309504] lustre_kcompr_12553: compr lz4(15) in 512kB chunks took 1859 us (2151 MB/s), compress ratio: 71.99 [ 326.317229] lustre_kcompr_12553: compr lz4(15) in 1024kB chunks took 2438 us (1640 MB/s), compress ratio: 80.12 [ 326.325241] lustre_kcompr_12553: compr lz4(15) in 2048kB chunks took 1724 us (2320 MB/s), compress ratio: 85.33 [ 326.332845] lustre_kcompr_12553: compr lz4(15) in 4096kB chunks took 1523 us (2626 MB/s), compress ratio: 88.19 [ 326.347300] lustre_kcompr_12553: decompr lz4(15) took 2161 us (20 MB/s) [ 326.351228] lustre_kcompr_12553: test_comp_compress_decompress(lz4,15) ret 0 [ 326.356887] lustre_kcompr_12553: acompr lz4(15) of 128kB chunks took 86 us (1453 MB/s), compress ratio: 41.80 [ 326.364519] lustre_kcompr_12553: adecompr lz4(15) took 108 us (27 MB/s) [ 326.377432] lustre_kcompr_12553: test_acomp_compress_decompress(lz4,15) ret 0 [ 326.443590] lustre_kcompr_12553: compr lz4hc(1) in 64kB chunks took 43912 us (91 MB/s), compress ratio: 97.70 [ 326.518633] lustre_kcompr_12553: compr lz4hc(1) in 128kB chunks took 65225 us (61 MB/s), compress ratio: 103.66 [ 326.558646] lustre_kcompr_12553: compr lz4hc(1) in 256kB chunks took 30372 us (131 MB/s), compress ratio: 106.92 [ 326.598579] lustre_kcompr_12553: compr lz4hc(1) in 512kB chunks took 34477 us (116 MB/s), compress ratio: 108.62 [ 326.666843] lustre_kcompr_12553: compr lz4hc(1) in 1024kB chunks took 57392 us (69 MB/s), compress ratio: 109.49 [ 326.725429] lustre_kcompr_12553: compr lz4hc(1) in 2048kB chunks took 48705 us (82 MB/s), compress ratio: 109.93 [ 326.784651] lustre_kcompr_12553: compr lz4hc(1) in 4096kB chunks took 49444 us (80 MB/s), compress ratio: 110.14 [ 326.802459] lustre_kcompr_12553: decompr lz4hc(1) took 2110 us (17 MB/s) [ 326.809182] lustre_kcompr_12553: test_comp_compress_decompress(lz4hc,1) ret 0 [ 326.818662] lustre_kcompr_12553: acompr lz4hc(1) of 128kB chunks took 1211 us (103 MB/s), compress ratio: 100.97 [ 326.827683] lustre_kcompr_12553: adecompr lz4hc(1) took 96 us (12 MB/s) [ 326.847272] lustre_kcompr_12553: test_acomp_compress_decompress(lz4hc,1) ret 0 [ 326.903572] lustre_kcompr_12553: compr lz4hc(3) in 64kB chunks took 34241 us (116 MB/s), compress ratio: 98.12 [ 326.951486] lustre_kcompr_12553: compr lz4hc(3) in 128kB chunks took 40751 us (98 MB/s), compress ratio: 104.11 [ 326.997760] lustre_kcompr_12553: compr lz4hc(3) in 256kB chunks took 41235 us (97 MB/s), compress ratio: 107.38 [ 327.054493] lustre_kcompr_12553: compr lz4hc(3) in 512kB chunks took 47702 us (83 MB/s), compress ratio: 109.09 [ 327.109171] lustre_kcompr_12553: compr lz4hc(3) in 1024kB chunks took 49378 us (81 MB/s), compress ratio: 109.97 [ 327.168043] lustre_kcompr_12553: compr lz4hc(3) in 2048kB chunks took 45254 us (88 MB/s), compress ratio: 110.41 [ 327.274788] lustre_kcompr_12553: compr lz4hc(3) in 4096kB chunks took 99909 us (40 MB/s), compress ratio: 110.63 [ 327.294797] lustre_kcompr_12553: decompr lz4hc(3) took 3045 us (11 MB/s) [ 327.302652] lustre_kcompr_12553: test_comp_compress_decompress(lz4hc,3) ret 0 [ 327.321044] lustre_kcompr_12553: acompr lz4hc(3) of 128kB chunks took 5935 us (21 MB/s), compress ratio: 100.97 [ 327.331722] lustre_kcompr_12553: adecompr lz4hc(3) took 96 us (12 MB/s) [ 327.342181] lustre_kcompr_12553: test_acomp_compress_decompress(lz4hc,3) ret 0 [ 328.119059] lustre_kcompr_12553: compr lz4hc(8) in 64kB chunks took 750806 us (5 MB/s), compress ratio: 104.42 [ 329.092721] lustre_kcompr_12553: compr lz4hc(8) in 128kB chunks took 961458 us (4 MB/s), compress ratio: 111.50 [ 329.913685] lustre_kcompr_12553: compr lz4hc(8) in 256kB chunks took 814230 us (4 MB/s), compress ratio: 115.41 [ 330.878501] lustre_kcompr_12553: compr lz4hc(8) in 512kB chunks took 959814 us (4 MB/s), compress ratio: 117.55 [ 332.036477] lustre_kcompr_12553: compr lz4hc(8) in 1024kB chunks took 1145356 us (3 MB/s), compress ratio: 118.61 [ 333.352129] lustre_kcompr_12553: compr lz4hc(8) in 2048kB chunks took 1309275 us (3 MB/s), compress ratio: 119.12 [ 334.067929] lustre_kcompr_12553: compr lz4hc(8) in 4096kB chunks took 705224 us (5 MB/s), compress ratio: 119.41 [ 334.092739] lustre_kcompr_12553: decompr lz4hc(8) took 4080 us (8 MB/s) [ 334.099768] lustre_kcompr_12553: test_comp_compress_decompress(lz4hc,8) ret 0 [ 334.131093] lustre_kcompr_12553: acompr lz4hc(8) of 128kB chunks took 25359 us (4 MB/s), compress ratio: 108.14 [ 334.148615] lustre_kcompr_12553: adecompr lz4hc(8) took 101 us (11 MB/s) [ 334.169633] lustre_kcompr_12553: test_acomp_compress_decompress(lz4hc,8) ret 0 [ 335.094393] lustre_kcompr_12553: compr lz4hc(15) in 64kB chunks took 908600 us (4 MB/s), compress ratio: 105.10 [ 336.195136] lustre_kcompr_12553: compr lz4hc(15) in 128kB chunks took 1094702 us (3 MB/s), compress ratio: 112.71 [ 337.045573] lustre_kcompr_12553: compr lz4hc(15) in 256kB chunks took 841171 us (4 MB/s), compress ratio: 116.98 [ 337.982254] lustre_kcompr_12553: compr lz4hc(15) in 512kB chunks took 921002 us (4 MB/s), compress ratio: 119.26 [ 339.461494] lustre_kcompr_12553: compr lz4hc(15) in 1024kB chunks took 1467186 us (2 MB/s), compress ratio: 120.38 [ 340.759572] lustre_kcompr_12553: compr lz4hc(15) in 2048kB chunks took 1285907 us (3 MB/s), compress ratio: 120.92 [ 341.678490] lustre_kcompr_12553: compr lz4hc(15) in 4096kB chunks took 914413 us (4 MB/s), compress ratio: 121.24 [ 341.697444] lustre_kcompr_12553: decompr lz4hc(15) took 2603 us (12 MB/s) [ 341.701449] lustre_kcompr_12553: test_comp_compress_decompress(lz4hc,15) ret 0 [ 341.723470] lustre_kcompr_12553: acompr lz4hc(15) of 128kB chunks took 17709 us (7 MB/s), compress ratio: 109.86 [ 341.728392] lustre_kcompr_12553: adecompr lz4hc(15) took 102 us (11 MB/s) [ 341.734123] lustre_kcompr_12553: test_acomp_compress_decompress(lz4hc,15) ret 0 [ 341.740387] lustre_kcompr_12553: compr lzo(-1) in 64kB chunks took 2386 us (1676 MB/s), compress ratio: 81.77 [ 341.751623] lustre_kcompr_12553: compr lzo(-1) in 128kB chunks took 2531 us (1580 MB/s), compress ratio: 86.95 [ 341.764242] lustre_kcompr_12553: compr lzo(-1) in 256kB chunks took 5966 us (670 MB/s), compress ratio: 87.01 [ 341.770594] lustre_kcompr_12553: compr lzo(-1) in 512kB chunks took 1878 us (2129 MB/s), compress ratio: 88.62 [ 341.778477] lustre_kcompr_12553: compr lzo(-1) in 1024kB chunks took 2208 us (1811 MB/s), compress ratio: 89.53 [ 341.785923] lustre_kcompr_12553: compr lzo(-1) in 2048kB chunks took 2418 us (1654 MB/s), compress ratio: 89.61 [ 341.793091] lustre_kcompr_12553: compr lzo(-1) in 4096kB chunks took 2277 us (1756 MB/s), compress ratio: 89.77 [ 341.807270] lustre_kcompr_12553: decompr lzo(-1) took 1945 us (22 MB/s) [ 341.810791] lustre_kcompr_12553: test_comp_compress_decompress(lzo,-1) ret 0 [ 341.815792] lustre_kcompr_12553: acompr lzo(-1) of 128kB chunks took 98 us (1275 MB/s), compress ratio: 84.12 [ 341.820297] lustre_kcompr_12553: adecompr lzo(-1) took 115 us (12 MB/s) [ 341.825338] lustre_kcompr_12553: test_acomp_compress_decompress(lzo,-1) ret 0 [ 342.137436] lustre_kcompr_12553: compr deflate(1) in 64kB chunks took 302930 us (13 MB/s), compress ratio: 97.97 [ 342.662362] lustre_kcompr_12553: compr deflate(1) in 128kB chunks took 509579 us (7 MB/s), compress ratio: 108.29 [ 343.222193] lustre_kcompr_12553: compr deflate(1) in 256kB chunks took 549693 us (7 MB/s), compress ratio: 114.79 [ 343.813433] lustre_kcompr_12553: compr deflate(1) in 512kB chunks took 583757 us (6 MB/s), compress ratio: 118.56 [ 344.082194] lustre_kcompr_12553: compr deflate(1) in 1024kB chunks took 262523 us (15 MB/s), compress ratio: 120.59 [ 344.449431] lustre_kcompr_12553: compr deflate(1) in 2048kB chunks took 358289 us (11 MB/s), compress ratio: 121.53 [ 344.711589] lustre_kcompr_12553: compr deflate(1) in 4096kB chunks took 255741 us (15 MB/s), compress ratio: 121.81 [ 344.735090] lustre_kcompr_12553: decompr deflate(1) took 8664 us (3 MB/s) [ 344.741086] lustre_kcompr_12553: test_comp_compress_decompress(deflate,1) ret 0 [ 344.756520] lustre_kcompr_12553: acompr deflate(1) of 128kB chunks took 7978 us (15 MB/s), compress ratio: 105.19 [ 344.761533] lustre_kcompr_12553: adecompr deflate(1) took 191 us (6 MB/s) [ 344.766938] lustre_kcompr_12553: test_acomp_compress_decompress(deflate,1) ret 0 [ 345.286317] lustre_kcompr_12553: compr deflate(6) in 64kB chunks took 509553 us (7 MB/s), compress ratio: 97.97 [ 345.808229] lustre_kcompr_12553: compr deflate(6) in 128kB chunks took 513109 us (7 MB/s), compress ratio: 108.29 [ 346.436901] lustre_kcompr_12553: compr deflate(6) in 256kB chunks took 617060 us (6 MB/s), compress ratio: 114.79 [ 346.943543] lustre_kcompr_12553: compr deflate(6) in 512kB chunks took 498603 us (8 MB/s), compress ratio: 118.56 [ 347.577804] lustre_kcompr_12553: compr deflate(6) in 1024kB chunks took 625574 us (6 MB/s), compress ratio: 120.59 [ 348.050705] lustre_kcompr_12553: compr deflate(6) in 2048kB chunks took 458643 us (8 MB/s), compress ratio: 121.53 [ 348.569692] lustre_kcompr_12553: compr deflate(6) in 4096kB chunks took 509842 us (7 MB/s), compress ratio: 121.81 [ 348.626549] lustre_kcompr_12553: decompr deflate(6) took 29281 us (1 MB/s) [ 348.640338] lustre_kcompr_12553: test_comp_compress_decompress(deflate,6) ret 0 [ 348.664407] lustre_kcompr_12553: acompr deflate(6) of 128kB chunks took 13519 us (9 MB/s), compress ratio: 105.19 [ 348.671276] lustre_kcompr_12553: adecompr deflate(6) took 199 us (5 MB/s) [ 348.679878] lustre_kcompr_12553: test_acomp_compress_decompress(deflate,6) ret 0 [ 349.203830] lustre_kcompr_12553: compr deflate(9) in 64kB chunks took 508016 us (7 MB/s), compress ratio: 97.97 [ 349.762349] lustre_kcompr_12553: compr deflate(9) in 128kB chunks took 551377 us (7 MB/s), compress ratio: 108.29 [ 350.219328] lustre_kcompr_12553: compr deflate(9) in 256kB chunks took 449172 us (8 MB/s), compress ratio: 114.79 [ 350.499853] lustre_kcompr_12553: compr deflate(9) in 512kB chunks took 268187 us (14 MB/s), compress ratio: 118.56 [ 350.901758] lustre_kcompr_12553: compr deflate(9) in 1024kB chunks took 394229 us (10 MB/s), compress ratio: 120.59 [ 351.486878] lustre_kcompr_12553: compr deflate(9) in 2048kB chunks took 567839 us (7 MB/s), compress ratio: 121.53 [ 352.215682] lustre_kcompr_12553: compr deflate(9) in 4096kB chunks took 721070 us (5 MB/s), compress ratio: 121.81 [ 352.264430] lustre_kcompr_12553: decompr deflate(9) took 17814 us (1 MB/s) [ 352.280916] lustre_kcompr_12553: test_comp_compress_decompress(deflate,9) ret 0 [ 352.307362] lustre_kcompr_12553: acompr deflate(9) of 128kB chunks took 18274 us (6 MB/s), compress ratio: 105.19 [ 352.324235] lustre_kcompr_12553: adecompr deflate(9) took 200 us (5 MB/s) [ 352.345149] lustre_kcompr_12553: test_acomp_compress_decompress(deflate,9) ret 0 [ 352.365757] lustre_kcompr_12553: compr zstd(0) in 64kB chunks took 9604 us (416 MB/s), compress ratio: 159.66 [ 352.388114] lustre_kcompr_12553: compr zstd(0) in 128kB chunks took 17221 us (232 MB/s), compress ratio: 193.09 [ 352.406748] lustre_kcompr_12553: compr zstd(0) in 256kB chunks took 14441 us (276 MB/s), compress ratio: 204.88 [ 352.433885] lustre_kcompr_12553: compr zstd(0) in 512kB chunks took 20185 us (198 MB/s), compress ratio: 211.49 [ 352.441179] lustre_kcompr_12553: compr zstd(0) in 1024kB chunks took 3561 us (1123 MB/s), compress ratio: 213.67 [ 352.449164] lustre_kcompr_12553: compr zstd(0) in 2048kB chunks took 3709 us (1078 MB/s), compress ratio: 214.92 [ 352.457316] lustre_kcompr_12553: compr zstd(0) in 4096kB chunks took 3656 us (1094 MB/s), compress ratio: 215.43 [ 352.468801] lustre_kcompr_12553: decompr zstd(0) took 2020 us (9 MB/s) [ 352.472301] lustre_kcompr_12553: test_comp_compress_decompress(zstd,0) ret 0 [ 352.476317] lustre_kcompr_12553: acompr zstd(0) of 128kB chunks took 338 us (369 MB/s), compress ratio: 184.60 [ 352.480792] lustre_kcompr_12553: adecompr zstd(0) took 180 us (3 MB/s) [ 352.485677] lustre_kcompr_12553: test_acomp_compress_decompress(zstd,0) ret 0 [ 352.502516] lustre_kcompr_12553: compr zstd(1) in 64kB chunks took 4824 us (829 MB/s), compress ratio: 158.14 [ 352.511796] lustre_kcompr_12553: compr zstd(1) in 128kB chunks took 3617 us (1105 MB/s), compress ratio: 191.11 [ 352.521316] lustre_kcompr_12553: compr zstd(1) in 256kB chunks took 2959 us (1351 MB/s), compress ratio: 204.44 [ 352.530705] lustre_kcompr_12553: compr zstd(1) in 512kB chunks took 4817 us (830 MB/s), compress ratio: 211.01 [ 352.542093] lustre_kcompr_12553: compr zstd(1) in 1024kB chunks took 2260 us (1769 MB/s), compress ratio: 211.20 [ 352.553783] lustre_kcompr_12553: compr zstd(1) in 2048kB chunks took 3031 us (1319 MB/s), compress ratio: 212.71 [ 352.562754] lustre_kcompr_12553: compr zstd(1) in 4096kB chunks took 2694 us (1484 MB/s), compress ratio: 212.16 [ 352.578696] lustre_kcompr_12553: decompr zstd(1) took 2875 us (6 MB/s) [ 352.583717] lustre_kcompr_12553: test_comp_compress_decompress(zstd,1) ret 0 [ 352.595139] lustre_kcompr_12553: acompr zstd(1) of 128kB chunks took 186 us (672 MB/s), compress ratio: 184.60 [ 352.608318] lustre_kcompr_12553: adecompr zstd(1) took 97 us (6 MB/s) [ 352.621471] lustre_kcompr_12553: test_acomp_compress_decompress(zstd,1) ret 0 [ 352.909597] lustre_kcompr_12553: compr zstd(10) in 64kB chunks took 279005 us (14 MB/s), compress ratio: 161.56 [ 353.232974] lustre_kcompr_12553: compr zstd(10) in 128kB chunks took 309817 us (12 MB/s), compress ratio: 184.22 [ 353.553583] lustre_kcompr_12553: compr zstd(10) in 256kB chunks took 300400 us (13 MB/s), compress ratio: 196.16 [ 353.762480] lustre_kcompr_12553: compr zstd(10) in 512kB chunks took 200496 us (19 MB/s), compress ratio: 217.38 [ 354.026566] lustre_kcompr_12553: compr zstd(10) in 1024kB chunks took 254662 us (15 MB/s), compress ratio: 221.67 [ 354.393943] lustre_kcompr_12553: compr zstd(10) in 2048kB chunks took 361217 us (11 MB/s), compress ratio: 223.72 [ 354.438977] lustre_kcompr_12553: compr zstd(10) in 4096kB chunks took 40536 us (98 MB/s), compress ratio: 224.64 [ 354.452138] lustre_kcompr_12553: decompr zstd(10) took 2333 us (7 MB/s) [ 354.456386] lustre_kcompr_12553: test_comp_compress_decompress(zstd,10) ret 0 [ 354.465205] lustre_kcompr_12553: acompr zstd(10) of 128kB chunks took 4483 us (27 MB/s), compress ratio: 177.84 [ 354.470952] lustre_kcompr_12553: adecompr zstd(10) took 170 us (4 MB/s) [ 354.475718] lustre_kcompr_12553: test_acomp_compress_decompress(zstd,10) ret 0 [ 355.065092] lustre_kcompr_12553: compr zstd(15) in 64kB chunks took 579380 us (6 MB/s), compress ratio: 169.91 [ 356.056754] lustre_kcompr_12553: compr zstd(15) in 128kB chunks took 984011 us (4 MB/s), compress ratio: 194.95 [ 356.914710] lustre_kcompr_12553: compr zstd(15) in 256kB chunks took 852450 us (4 MB/s), compress ratio: 209.39 [ 357.756114] lustre_kcompr_12553: compr zstd(15) in 512kB chunks took 834750 us (4 MB/s), compress ratio: 218.19 [ 358.496927] lustre_kcompr_12553: compr zstd(15) in 1024kB chunks took 736349 us (5 MB/s), compress ratio: 221.23 [ 359.852285] lustre_kcompr_12553: compr zstd(15) in 2048kB chunks took 1342794 us (2 MB/s), compress ratio: 221.67 [ 361.228357] lustre_kcompr_12553: compr zstd(15) in 4096kB chunks took 1366399 us (2 MB/s), compress ratio: 220.63 [ 361.246065] lustre_kcompr_12553: decompr zstd(15) took 2620 us (6 MB/s) [ 361.259422] lustre_kcompr_12553: test_comp_compress_decompress(zstd,15) ret 0 [ 361.284317] lustre_kcompr_12553: acompr zstd(15) of 128kB chunks took 12137 us (10 MB/s), compress ratio: 188.59 [ 361.302326] lustre_kcompr_12553: adecompr zstd(15) took 967 us (0 MB/s) [ 361.311993] lustre_kcompr_12553: test_acomp_compress_decompress(zstd,15) ret 0 [ 361.331088] lustre_kcompr_12553: compr zstdfast(1) in 64kB chunks took 5380 us (743 MB/s), compress ratio: 158.14 [ 361.353040] lustre_kcompr_12553: compr zstdfast(1) in 128kB chunks took 8136 us (491 MB/s), compress ratio: 191.09 [ 361.363956] lustre_kcompr_12553: compr zstdfast(1) in 256kB chunks took 2525 us (1584 MB/s), compress ratio: 204.40 [ 361.378891] lustre_kcompr_12553: compr zstdfast(1) in 512kB chunks took 4552 us (878 MB/s), compress ratio: 211.01 [ 361.389201] lustre_kcompr_12553: compr zstdfast(1) in 1024kB chunks took 3157 us (1267 MB/s), compress ratio: 211.20 [ 361.399904] lustre_kcompr_12553: compr zstdfast(1) in 2048kB chunks took 3103 us (1289 MB/s), compress ratio: 212.71 [ 361.408959] lustre_kcompr_12553: compr zstdfast(1) in 4096kB chunks took 3715 us (1076 MB/s), compress ratio: 212.24 [ 361.423618] lustre_kcompr_12553: decompr zstdfast(1) took 1826 us (10 MB/s) [ 361.429127] lustre_kcompr_12553: test_comp_compress_decompress(zstdfast,1) ret 0 [ 361.435284] lustre_kcompr_12553: acompr zstdfast(1) of 128kB chunks took 341 us (366 MB/s), compress ratio: 184.60 [ 361.445859] lustre_kcompr_12553: adecompr zstdfast(1) took 271 us (2 MB/s) [ 361.456885] lustre_kcompr_12553: test_acomp_compress_decompress(zstdfast,1) ret 0 [ 361.478235] lustre_kcompr_12553: compr zstdfast(5) in 64kB chunks took 4756 us (841 MB/s), compress ratio: 139.99 [ 361.489659] lustre_kcompr_12553: compr zstdfast(5) in 128kB chunks took 5765 us (693 MB/s), compress ratio: 165.37 [ 361.503862] lustre_kcompr_12553: compr zstdfast(5) in 256kB chunks took 3248 us (1231 MB/s), compress ratio: 174.71 [ 361.514097] lustre_kcompr_12553: compr zstdfast(5) in 512kB chunks took 2230 us (1793 MB/s), compress ratio: 180.33 [ 361.539465] lustre_kcompr_12553: compr zstdfast(5) in 1024kB chunks took 14364 us (278 MB/s), compress ratio: 180.85 [ 361.563370] lustre_kcompr_12553: compr zstdfast(5) in 2048kB chunks took 12496 us (320 MB/s), compress ratio: 182.62 [ 361.581818] lustre_kcompr_12553: compr zstdfast(5) in 4096kB chunks took 2418 us (1654 MB/s), compress ratio: 182.28 [ 361.610893] lustre_kcompr_12553: decompr zstdfast(5) took 6295 us (3 MB/s) [ 361.618861] lustre_kcompr_12553: test_comp_compress_decompress(zstdfast,5) ret 0 [ 361.630639] lustre_kcompr_12553: acompr zstdfast(5) of 128kB chunks took 666 us (187 MB/s), compress ratio: 157.16 [ 361.639097] lustre_kcompr_12553: adecompr zstdfast(5) took 103 us (7 MB/s) [ 361.693080] lustre_kcompr_12553: test_acomp_compress_decompress(zstdfast,5) ret 0 [ 361.742857] lustre_kcompr_12553: compr zstdfast(12) in 64kB chunks took 10465 us (382 MB/s), compress ratio: 38.51 [ 361.763228] lustre_kcompr_12553: compr zstdfast(12) in 128kB chunks took 5514 us (725 MB/s), compress ratio: 44.26 [ 361.781764] lustre_kcompr_12553: compr zstdfast(12) in 256kB chunks took 2174 us (1839 MB/s), compress ratio: 47.00 [ 361.807591] lustre_kcompr_12553: compr zstdfast(12) in 512kB chunks took 1778 us (2249 MB/s), compress ratio: 51.37 [ 361.827877] lustre_kcompr_12553: compr zstdfast(12) in 1024kB chunks took 5266 us (759 MB/s), compress ratio: 55.62 [ 361.848300] lustre_kcompr_12553: compr zstdfast(12) in 2048kB chunks took 5396 us (741 MB/s), compress ratio: 61.01 [ 361.858836] lustre_kcompr_12553: compr zstdfast(12) in 4096kB chunks took 3165 us (1263 MB/s), compress ratio: 61.47 [ 361.874750] lustre_kcompr_12553: decompr zstdfast(12) took 2202 us (29 MB/s) [ 361.883542] lustre_kcompr_12553: test_comp_compress_decompress(zstdfast,12) ret 0 [ 361.890950] lustre_kcompr_12553: acompr zstdfast(12) of 128kB chunks took 129 us (968 MB/s), compress ratio: 40.87 [ 361.902653] lustre_kcompr_12553: adecompr zstdfast(12) took 104 us (29 MB/s) [ 361.927634] lustre_kcompr_12553: test_acomp_compress_decompress(zstdfast,12) ret 0 [ 361.965763] lustre_kcompr_12553: compr zstdfast(15) in 64kB chunks took 8676 us (461 MB/s), compress ratio: 19.08 [ 361.984618] lustre_kcompr_12553: compr zstdfast(15) in 128kB chunks took 7966 us (502 MB/s), compress ratio: 19.79 [ 361.995564] lustre_kcompr_12553: compr zstdfast(15) in 256kB chunks took 2333 us (1714 MB/s), compress ratio: 20.00 [ 362.009770] lustre_kcompr_12553: compr zstdfast(15) in 512kB chunks took 3539 us (1130 MB/s), compress ratio: 20.69 [ 362.019544] lustre_kcompr_12553: compr zstdfast(15) in 1024kB chunks took 4166 us (960 MB/s), compress ratio: 22.65 [ 362.033733] lustre_kcompr_12553: compr zstdfast(15) in 2048kB chunks took 3800 us (1052 MB/s), compress ratio: 30.53 [ 362.048369] lustre_kcompr_12553: compr zstdfast(15) in 4096kB chunks took 5047 us (792 MB/s), compress ratio: 31.71 [ 362.078769] lustre_kcompr_12553: decompr zstdfast(15) took 3976 us (31 MB/s) [ 362.094933] lustre_kcompr_12553: test_comp_compress_decompress(zstdfast,15) ret 0 [ 362.103242] lustre_kcompr_12553: acompr zstdfast(15) of 128kB chunks took 342 us (365 MB/s), compress ratio: 17.74 [ 362.114994] lustre_kcompr_12553: adecompr zstdfast(15) took 254 us (27 MB/s) [ 362.123842] lustre_kcompr_12553: test_acomp_compress_decompress(zstdfast,15) ret 0 [ 362.140736] lustre_kcompr_12553: SUCCESS Compress/decompress text file, size 15187701 kunit/kcompr options: 'run_id=24878 input_file=/tmp/f84.sanity'