== sanity test 84: lz4/lz4hc/lzstd compression/decompression kernel module ========================================================== 12:37:23 (1789058243) Compress/decompress synthetic data kunit/kcompr options: 'run_id=27022' [ 320.712900] lustre_kcompr_27022: ***** [ 320.718483] lustre_kcompr_27022: (de)compression test on random binary data [ 320.720797] lustre_kcompr_27022: ***** [ 320.742322] lustre_kcompr_27022: compr lz4(1) in 64kB chunks took 2956 us (1353 MB/s), compress ratio: 95.91 [ 320.750312] lustre_kcompr_27022: compr lz4(1) in 128kB chunks took 2949 us (1356 MB/s), compress ratio: 100.82 [ 320.757370] lustre_kcompr_27022: compr lz4(1) in 256kB chunks took 1986 us (2014 MB/s), compress ratio: 103.74 [ 320.763781] lustre_kcompr_27022: compr lz4(1) in 512kB chunks took 3738 us (1070 MB/s), compress ratio: 105.31 [ 320.770387] lustre_kcompr_27022: compr lz4(1) in 1024kB chunks took 1801 us (2220 MB/s), compress ratio: 106.64 [ 320.778116] lustre_kcompr_27022: compr lz4(1) in 2048kB chunks took 2207 us (1812 MB/s), compress ratio: 106.58 [ 320.784804] lustre_kcompr_27022: compr lz4(1) in 4096kB chunks took 2456 us (1628 MB/s), compress ratio: 106.50 [ 320.802894] lustre_kcompr_27022: decompr lz4(1) took 6409 us (5 MB/s) [ 320.806738] lustre_kcompr_27022: test_comp_compress_decompress(lz4,1) ret 0 [ 320.810921] lustre_kcompr_27022: acompr lz4(1) of 128kB chunks took 98 us (1275 MB/s), compress ratio: 105.61 [ 320.815907] lustre_kcompr_27022: adecompr lz4(1) took 218 us (5 MB/s) [ 320.821148] lustre_kcompr_27022: test_acomp_compress_decompress(lz4,1) ret 0 [ 320.837450] lustre_kcompr_27022: compr lz4(4) in 64kB chunks took 1912 us (2092 MB/s), compress ratio: 81.73 [ 320.844189] lustre_kcompr_27022: compr lz4(4) in 128kB chunks took 2109 us (1896 MB/s), compress ratio: 91.00 [ 320.853441] lustre_kcompr_27022: compr lz4(4) in 256kB chunks took 2329 us (1717 MB/s), compress ratio: 97.22 [ 320.865331] lustre_kcompr_27022: compr lz4(4) in 512kB chunks took 1700 us (2352 MB/s), compress ratio: 100.82 [ 320.877993] lustre_kcompr_27022: compr lz4(4) in 1024kB chunks took 2642 us (1514 MB/s), compress ratio: 102.67 [ 320.887279] lustre_kcompr_27022: compr lz4(4) in 2048kB chunks took 2523 us (1585 MB/s), compress ratio: 103.44 [ 320.895358] lustre_kcompr_27022: compr lz4(4) in 4096kB chunks took 1633 us (2449 MB/s), compress ratio: 103.89 [ 320.915836] lustre_kcompr_27022: decompr lz4(4) took 3560 us (10 MB/s) [ 320.921796] lustre_kcompr_27022: test_comp_compress_decompress(lz4,4) ret 0 [ 320.928075] lustre_kcompr_27022: acompr lz4(4) of 128kB chunks took 108 us (1157 MB/s), compress ratio: 93.22 [ 320.936778] lustre_kcompr_27022: adecompr lz4(4) took 291 us (4 MB/s) [ 320.945090] lustre_kcompr_27022: test_acomp_compress_decompress(lz4,4) ret 0 [ 320.964736] lustre_kcompr_27022: compr lz4(9) in 64kB chunks took 3665 us (1091 MB/s), compress ratio: 60.73 [ 320.977373] lustre_kcompr_27022: compr lz4(9) in 128kB chunks took 6176 us (647 MB/s), compress ratio: 75.98 [ 320.986491] lustre_kcompr_27022: compr lz4(9) in 256kB chunks took 2097 us (1907 MB/s), compress ratio: 87.50 [ 321.003627] lustre_kcompr_27022: compr lz4(9) in 512kB chunks took 6206 us (644 MB/s), compress ratio: 93.49 [ 321.014310] lustre_kcompr_27022: compr lz4(9) in 1024kB chunks took 4517 us (885 MB/s), compress ratio: 97.53 [ 321.030417] lustre_kcompr_27022: compr lz4(9) in 2048kB chunks took 4488 us (891 MB/s), compress ratio: 98.43 [ 321.037458] lustre_kcompr_27022: compr lz4(9) in 4096kB chunks took 3181 us (1257 MB/s), compress ratio: 99.55 [ 321.055988] lustre_kcompr_27022: decompr lz4(9) took 3858 us (10 MB/s) [ 321.060089] lustre_kcompr_27022: test_comp_compress_decompress(lz4,9) ret 0 [ 321.064851] lustre_kcompr_27022: acompr lz4(9) of 128kB chunks took 90 us (1388 MB/s), compress ratio: 74.72 [ 321.069450] lustre_kcompr_27022: adecompr lz4(9) took 92 us (18 MB/s) [ 321.075248] lustre_kcompr_27022: test_acomp_compress_decompress(lz4,9) ret 0 [ 321.088778] lustre_kcompr_27022: compr lz4(15) in 64kB chunks took 2816 us (1420 MB/s), compress ratio: 29.23 [ 321.095848] lustre_kcompr_27022: compr lz4(15) in 128kB chunks took 2882 us (1387 MB/s), compress ratio: 43.14 [ 321.102463] lustre_kcompr_27022: compr lz4(15) in 256kB chunks took 2302 us (1737 MB/s), compress ratio: 57.92 [ 321.108088] lustre_kcompr_27022: compr lz4(15) in 512kB chunks took 1841 us (2172 MB/s), compress ratio: 70.32 [ 321.115486] lustre_kcompr_27022: compr lz4(15) in 1024kB chunks took 1765 us (2266 MB/s), compress ratio: 77.81 [ 321.122200] lustre_kcompr_27022: compr lz4(15) in 2048kB chunks took 2259 us (1770 MB/s), compress ratio: 83.33 [ 321.127927] lustre_kcompr_27022: compr lz4(15) in 4096kB chunks took 1693 us (2362 MB/s), compress ratio: 86.27 [ 321.142759] lustre_kcompr_27022: decompr lz4(15) took 2617 us (17 MB/s) [ 321.146271] lustre_kcompr_27022: test_comp_compress_decompress(lz4,15) ret 0 [ 321.150336] lustre_kcompr_27022: acompr lz4(15) of 128kB chunks took 95 us (1315 MB/s), compress ratio: 41.06 [ 321.154931] lustre_kcompr_27022: adecompr lz4(15) took 376 us (8 MB/s) [ 321.160896] lustre_kcompr_27022: test_acomp_compress_decompress(lz4,15) ret 0 [ 321.196863] lustre_kcompr_27022: compr lz4hc(1) in 64kB chunks took 27436 us (145 MB/s), compress ratio: 96.72 [ 321.236289] lustre_kcompr_27022: compr lz4hc(1) in 128kB chunks took 34811 us (114 MB/s), compress ratio: 102.54 [ 321.282164] lustre_kcompr_27022: compr lz4hc(1) in 256kB chunks took 39286 us (101 MB/s), compress ratio: 105.73 [ 321.324319] lustre_kcompr_27022: compr lz4hc(1) in 512kB chunks took 36212 us (110 MB/s), compress ratio: 107.40 [ 321.368314] lustre_kcompr_27022: compr lz4hc(1) in 1024kB chunks took 39033 us (102 MB/s), compress ratio: 108.24 [ 321.416775] lustre_kcompr_27022: compr lz4hc(1) in 2048kB chunks took 41478 us (96 MB/s), compress ratio: 108.67 [ 321.453182] lustre_kcompr_27022: compr lz4hc(1) in 4096kB chunks took 30277 us (132 MB/s), compress ratio: 108.89 [ 321.466442] lustre_kcompr_27022: decompr lz4hc(1) took 1721 us (21 MB/s) [ 321.470965] lustre_kcompr_27022: test_comp_compress_decompress(lz4hc,1) ret 0 [ 321.477269] lustre_kcompr_27022: acompr lz4hc(1) of 128kB chunks took 998 us (125 MB/s), compress ratio: 104.10 [ 321.482437] lustre_kcompr_27022: adecompr lz4hc(1) took 81 us (14 MB/s) [ 321.487906] lustre_kcompr_27022: test_acomp_compress_decompress(lz4hc,1) ret 0 [ 321.557334] lustre_kcompr_27022: compr lz4hc(3) in 64kB chunks took 59937 us (66 MB/s), compress ratio: 97.17 [ 321.618761] lustre_kcompr_27022: compr lz4hc(3) in 128kB chunks took 55339 us (72 MB/s), compress ratio: 103.01 [ 321.698770] lustre_kcompr_27022: compr lz4hc(3) in 256kB chunks took 60078 us (66 MB/s), compress ratio: 106.20 [ 321.799971] lustre_kcompr_27022: compr lz4hc(3) in 512kB chunks took 90783 us (44 MB/s), compress ratio: 107.87 [ 321.911910] lustre_kcompr_27022: compr lz4hc(3) in 1024kB chunks took 96480 us (41 MB/s), compress ratio: 108.72 [ 321.983232] lustre_kcompr_27022: compr lz4hc(3) in 2048kB chunks took 64276 us (62 MB/s), compress ratio: 109.15 [ 322.062717] lustre_kcompr_27022: compr lz4hc(3) in 4096kB chunks took 72097 us (55 MB/s), compress ratio: 109.37 [ 322.092545] lustre_kcompr_27022: decompr lz4hc(3) took 1679 us (21 MB/s) [ 322.099803] lustre_kcompr_27022: test_comp_compress_decompress(lz4hc,3) ret 0 [ 322.121519] lustre_kcompr_27022: acompr lz4hc(3) of 128kB chunks took 3706 us (33 MB/s), compress ratio: 104.10 [ 322.131815] lustre_kcompr_27022: adecompr lz4hc(3) took 467 us (2 MB/s) [ 322.139598] lustre_kcompr_27022: test_acomp_compress_decompress(lz4hc,3) ret 0 [ 323.103620] lustre_kcompr_27022: compr lz4hc(8) in 64kB chunks took 945147 us (4 MB/s), compress ratio: 103.64 [ 324.158514] lustre_kcompr_27022: compr lz4hc(8) in 128kB chunks took 1049176 us (3 MB/s), compress ratio: 110.69 [ 325.217499] lustre_kcompr_27022: compr lz4hc(8) in 256kB chunks took 1054656 us (3 MB/s), compress ratio: 114.62 [ 326.180520] lustre_kcompr_27022: compr lz4hc(8) in 512kB chunks took 948861 us (4 MB/s), compress ratio: 116.64 [ 327.287860] lustre_kcompr_27022: compr lz4hc(8) in 1024kB chunks took 1076529 us (3 MB/s), compress ratio: 117.69 [ 328.305531] lustre_kcompr_27022: compr lz4hc(8) in 2048kB chunks took 1012729 us (3 MB/s), compress ratio: 118.22 [ 329.334475] lustre_kcompr_27022: compr lz4hc(8) in 4096kB chunks took 1024119 us (3 MB/s), compress ratio: 118.49 [ 329.348879] lustre_kcompr_27022: decompr lz4hc(8) took 2125 us (15 MB/s) [ 329.353710] lustre_kcompr_27022: test_comp_compress_decompress(lz4hc,8) ret 0 [ 329.411615] lustre_kcompr_27022: acompr lz4hc(8) of 128kB chunks took 44707 us (2 MB/s), compress ratio: 112.21 [ 329.417420] lustre_kcompr_27022: adecompr lz4hc(8) took 92 us (12 MB/s) [ 329.448179] lustre_kcompr_27022: test_acomp_compress_decompress(lz4hc,8) ret 0 [ 330.869632] lustre_kcompr_27022: compr lz4hc(15) in 64kB chunks took 1402337 us (2 MB/s), compress ratio: 104.22 [ 332.316349] lustre_kcompr_27022: compr lz4hc(15) in 128kB chunks took 1432739 us (2 MB/s), compress ratio: 111.69 [ 333.827091] lustre_kcompr_27022: compr lz4hc(15) in 256kB chunks took 1505824 us (2 MB/s), compress ratio: 115.80 [ 335.367452] lustre_kcompr_27022: compr lz4hc(15) in 512kB chunks took 1523610 us (2 MB/s), compress ratio: 117.96 [ 336.854605] lustre_kcompr_27022: compr lz4hc(15) in 1024kB chunks took 1479990 us (2 MB/s), compress ratio: 119.13 [ 338.398753] lustre_kcompr_27022: compr lz4hc(15) in 2048kB chunks took 1534431 us (2 MB/s), compress ratio: 119.70 [ 339.822896] lustre_kcompr_27022: compr lz4hc(15) in 4096kB chunks took 1415771 us (2 MB/s), compress ratio: 119.97 [ 339.836137] lustre_kcompr_27022: decompr lz4hc(15) took 3997 us (8 MB/s) [ 339.840045] lustre_kcompr_27022: test_comp_compress_decompress(lz4hc,15) ret 0 [ 339.875349] lustre_kcompr_27022: acompr lz4hc(15) of 128kB chunks took 31016 us (4 MB/s), compress ratio: 113.97 [ 339.886747] lustre_kcompr_27022: adecompr lz4hc(15) took 96 us (11 MB/s) [ 339.896873] lustre_kcompr_27022: test_acomp_compress_decompress(lz4hc,15) ret 0 [ 339.908662] lustre_kcompr_27022: compr lzo(-1) in 64kB chunks took 5465 us (731 MB/s), compress ratio: 81.22 [ 339.931258] lustre_kcompr_27022: compr lzo(-1) in 128kB chunks took 5085 us (786 MB/s), compress ratio: 85.86 [ 339.959349] lustre_kcompr_27022: compr lzo(-1) in 256kB chunks took 7755 us (515 MB/s), compress ratio: 86.23 [ 339.980841] lustre_kcompr_27022: compr lzo(-1) in 512kB chunks took 1928 us (2074 MB/s), compress ratio: 87.51 [ 339.998764] lustre_kcompr_27022: compr lzo(-1) in 1024kB chunks took 5011 us (798 MB/s), compress ratio: 87.68 [ 340.013661] lustre_kcompr_27022: compr lzo(-1) in 2048kB chunks took 5476 us (730 MB/s), compress ratio: 87.69 [ 340.027277] lustre_kcompr_27022: compr lzo(-1) in 4096kB chunks took 3616 us (1106 MB/s), compress ratio: 87.30 [ 340.051975] lustre_kcompr_27022: decompr lzo(-1) took 4475 us (10 MB/s) [ 340.055811] lustre_kcompr_27022: test_comp_compress_decompress(lzo,-1) ret 0 [ 340.059365] lustre_kcompr_27022: acompr lzo(-1) of 128kB chunks took 123 us (1016 MB/s), compress ratio: 87.43 [ 340.064246] lustre_kcompr_27022: adecompr lzo(-1) took 112 us (12 MB/s) [ 340.069130] lustre_kcompr_27022: test_acomp_compress_decompress(lzo,-1) ret 0 [ 340.570268] lustre_kcompr_27022: compr deflate(1) in 64kB chunks took 491004 us (8 MB/s), compress ratio: 97.20 [ 341.113333] lustre_kcompr_27022: compr deflate(1) in 128kB chunks took 533385 us (7 MB/s), compress ratio: 107.25 [ 341.557976] lustre_kcompr_27022: compr deflate(1) in 256kB chunks took 440704 us (9 MB/s), compress ratio: 113.53 [ 342.085440] lustre_kcompr_27022: compr deflate(1) in 512kB chunks took 520669 us (7 MB/s), compress ratio: 117.41 [ 342.719829] lustre_kcompr_27022: compr deflate(1) in 1024kB chunks took 628609 us (6 MB/s), compress ratio: 119.21 [ 343.230823] lustre_kcompr_27022: compr deflate(1) in 2048kB chunks took 501171 us (7 MB/s), compress ratio: 120.14 [ 343.886955] lustre_kcompr_27022: compr deflate(1) in 4096kB chunks took 646105 us (6 MB/s), compress ratio: 120.43 [ 343.920411] lustre_kcompr_27022: decompr deflate(1) took 12686 us (2 MB/s) [ 343.936232] lustre_kcompr_27022: test_comp_compress_decompress(deflate,1) ret 0 [ 343.952989] lustre_kcompr_27022: acompr deflate(1) of 128kB chunks took 9560 us (13 MB/s), compress ratio: 109.40 [ 343.962643] lustre_kcompr_27022: adecompr deflate(1) took 1614 us (0 MB/s) [ 343.974645] lustre_kcompr_27022: test_acomp_compress_decompress(deflate,1) ret 0 [ 344.271768] lustre_kcompr_27022: compr deflate(6) in 64kB chunks took 279353 us (14 MB/s), compress ratio: 97.20 [ 344.775532] lustre_kcompr_27022: compr deflate(6) in 128kB chunks took 497665 us (8 MB/s), compress ratio: 107.25 [ 345.197944] lustre_kcompr_27022: compr deflate(6) in 256kB chunks took 412210 us (9 MB/s), compress ratio: 113.53 [ 345.541942] lustre_kcompr_27022: compr deflate(6) in 512kB chunks took 340025 us (11 MB/s), compress ratio: 117.41 [ 346.165598] lustre_kcompr_27022: compr deflate(6) in 1024kB chunks took 617800 us (6 MB/s), compress ratio: 119.21 [ 346.601816] lustre_kcompr_27022: compr deflate(6) in 2048kB chunks took 423780 us (9 MB/s), compress ratio: 120.14 [ 347.108530] lustre_kcompr_27022: compr deflate(6) in 4096kB chunks took 491081 us (8 MB/s), compress ratio: 120.43 [ 347.129698] lustre_kcompr_27022: decompr deflate(6) took 6905 us (4 MB/s) [ 347.141757] lustre_kcompr_27022: test_comp_compress_decompress(deflate,6) ret 0 [ 347.160392] lustre_kcompr_27022: acompr deflate(6) of 128kB chunks took 11533 us (10 MB/s), compress ratio: 109.40 [ 347.168681] lustre_kcompr_27022: adecompr deflate(6) took 592 us (1 MB/s) [ 347.189136] lustre_kcompr_27022: test_acomp_compress_decompress(deflate,6) ret 0 [ 347.636356] lustre_kcompr_27022: compr deflate(9) in 64kB chunks took 429006 us (9 MB/s), compress ratio: 97.20 [ 348.132982] lustre_kcompr_27022: compr deflate(9) in 128kB chunks took 492092 us (8 MB/s), compress ratio: 107.25 [ 348.661503] lustre_kcompr_27022: compr deflate(9) in 256kB chunks took 502998 us (7 MB/s), compress ratio: 113.53 [ 349.345376] lustre_kcompr_27022: compr deflate(9) in 512kB chunks took 681203 us (5 MB/s), compress ratio: 117.41 [ 349.905376] lustre_kcompr_27022: compr deflate(9) in 1024kB chunks took 555250 us (7 MB/s), compress ratio: 119.21 [ 350.376412] lustre_kcompr_27022: compr deflate(9) in 2048kB chunks took 459713 us (8 MB/s), compress ratio: 120.14 [ 350.964342] lustre_kcompr_27022: compr deflate(9) in 4096kB chunks took 574270 us (6 MB/s), compress ratio: 120.43 [ 350.990172] lustre_kcompr_27022: decompr deflate(9) took 9362 us (3 MB/s) [ 350.996251] lustre_kcompr_27022: test_comp_compress_decompress(deflate,9) ret 0 [ 351.010954] lustre_kcompr_27022: acompr deflate(9) of 128kB chunks took 6419 us (19 MB/s), compress ratio: 109.40 [ 351.020202] lustre_kcompr_27022: adecompr deflate(9) took 183 us (6 MB/s) [ 351.025040] lustre_kcompr_27022: test_acomp_compress_decompress(deflate,9) ret 0 [ 351.045098] lustre_kcompr_27022: compr zstd(0) in 64kB chunks took 8206 us (487 MB/s), compress ratio: 156.74 [ 351.071868] lustre_kcompr_27022: compr zstd(0) in 128kB chunks took 22317 us (179 MB/s), compress ratio: 188.33 [ 351.104446] lustre_kcompr_27022: compr zstd(0) in 256kB chunks took 25882 us (154 MB/s), compress ratio: 201.48 [ 351.155385] lustre_kcompr_27022: compr zstd(0) in 512kB chunks took 44855 us (89 MB/s), compress ratio: 207.47 [ 351.177052] lustre_kcompr_27022: compr zstd(0) in 1024kB chunks took 7446 us (537 MB/s), compress ratio: 210.34 [ 351.193245] lustre_kcompr_27022: compr zstd(0) in 2048kB chunks took 4708 us (849 MB/s), compress ratio: 213.06 [ 351.209505] lustre_kcompr_27022: compr zstd(0) in 4096kB chunks took 9568 us (418 MB/s), compress ratio: 213.64 [ 351.243616] lustre_kcompr_27022: decompr zstd(0) took 2847 us (6 MB/s) [ 351.250782] lustre_kcompr_27022: test_comp_compress_decompress(zstd,0) ret 0 [ 351.258718] lustre_kcompr_27022: acompr zstd(0) of 128kB chunks took 251 us (498 MB/s), compress ratio: 197.10 [ 351.270497] lustre_kcompr_27022: adecompr zstd(0) took 124 us (5 MB/s) [ 351.285962] lustre_kcompr_27022: test_acomp_compress_decompress(zstd,0) ret 0 [ 351.327160] lustre_kcompr_27022: compr zstd(1) in 64kB chunks took 6979 us (573 MB/s), compress ratio: 156.04 [ 351.340741] lustre_kcompr_27022: compr zstd(1) in 128kB chunks took 4265 us (937 MB/s), compress ratio: 187.11 [ 351.353245] lustre_kcompr_27022: compr zstd(1) in 256kB chunks took 4215 us (948 MB/s), compress ratio: 200.14 [ 351.369327] lustre_kcompr_27022: compr zstd(1) in 512kB chunks took 8035 us (497 MB/s), compress ratio: 206.37 [ 351.380606] lustre_kcompr_27022: compr zstd(1) in 1024kB chunks took 5758 us (694 MB/s), compress ratio: 206.98 [ 351.400939] lustre_kcompr_27022: compr zstd(1) in 2048kB chunks took 5642 us (708 MB/s), compress ratio: 209.07 [ 351.412280] lustre_kcompr_27022: compr zstd(1) in 4096kB chunks took 3695 us (1082 MB/s), compress ratio: 209.65 [ 351.434657] lustre_kcompr_27022: decompr zstd(1) took 3224 us (5 MB/s) [ 351.449654] lustre_kcompr_27022: test_comp_compress_decompress(zstd,1) ret 0 [ 351.462885] lustre_kcompr_27022: acompr zstd(1) of 128kB chunks took 155 us (806 MB/s), compress ratio: 186.18 [ 351.476387] lustre_kcompr_27022: adecompr zstd(1) took 132 us (5 MB/s) [ 351.501235] lustre_kcompr_27022: test_acomp_compress_decompress(zstd,1) ret 0 [ 351.841617] lustre_kcompr_27022: compr zstd(10) in 64kB chunks took 318776 us (12 MB/s), compress ratio: 159.04 [ 352.122478] lustre_kcompr_27022: compr zstd(10) in 128kB chunks took 266512 us (15 MB/s), compress ratio: 181.32 [ 352.414832] lustre_kcompr_27022: compr zstd(10) in 256kB chunks took 278911 us (14 MB/s), compress ratio: 192.89 [ 352.623874] lustre_kcompr_27022: compr zstd(10) in 512kB chunks took 201026 us (19 MB/s), compress ratio: 213.13 [ 352.949436] lustre_kcompr_27022: compr zstd(10) in 1024kB chunks took 319929 us (12 MB/s), compress ratio: 217.29 [ 353.395350] lustre_kcompr_27022: compr zstd(10) in 2048kB chunks took 433549 us (9 MB/s), compress ratio: 219.60 [ 353.478309] lustre_kcompr_27022: compr zstd(10) in 4096kB chunks took 74658 us (53 MB/s), compress ratio: 220.42 [ 353.490845] lustre_kcompr_27022: decompr zstd(10) took 2365 us (7 MB/s) [ 353.494401] lustre_kcompr_27022: test_comp_compress_decompress(zstd,10) ret 0 [ 353.502432] lustre_kcompr_27022: acompr zstd(10) of 128kB chunks took 3235 us (38 MB/s), compress ratio: 183.57 [ 353.507581] lustre_kcompr_27022: adecompr zstd(10) took 102 us (6 MB/s) [ 353.512814] lustre_kcompr_27022: test_acomp_compress_decompress(zstd,10) ret 0 [ 354.535228] lustre_kcompr_27022: compr zstd(15) in 64kB chunks took 979705 us (4 MB/s), compress ratio: 167.58 [ 355.549936] lustre_kcompr_27022: compr zstd(15) in 128kB chunks took 1007106 us (3 MB/s), compress ratio: 191.80 [ 356.537877] lustre_kcompr_27022: compr zstd(15) in 256kB chunks took 976697 us (4 MB/s), compress ratio: 206.05 [ 357.244652] lustre_kcompr_27022: compr zstd(15) in 512kB chunks took 694059 us (5 MB/s), compress ratio: 212.54 [ 357.959393] lustre_kcompr_27022: compr zstd(15) in 1024kB chunks took 707709 us (5 MB/s), compress ratio: 215.90 [ 358.960863] lustre_kcompr_27022: compr zstd(15) in 2048kB chunks took 993028 us (4 MB/s), compress ratio: 215.25 [ 360.753353] lustre_kcompr_27022: compr zstd(15) in 4096kB chunks took 1784747 us (2 MB/s), compress ratio: 216.36 [ 360.780256] lustre_kcompr_27022: decompr zstd(15) took 6480 us (2 MB/s) [ 360.796224] lustre_kcompr_27022: test_comp_compress_decompress(zstd,15) ret 0 [ 360.824153] lustre_kcompr_27022: acompr zstd(15) of 128kB chunks took 18318 us (6 MB/s), compress ratio: 199.50 [ 360.830831] lustre_kcompr_27022: adecompr zstd(15) took 243 us (2 MB/s) [ 360.837867] lustre_kcompr_27022: test_acomp_compress_decompress(zstd,15) ret 0 [ 360.873568] lustre_kcompr_27022: compr zstdfast(1) in 64kB chunks took 15194 us (263 MB/s), compress ratio: 156.04 [ 360.892554] lustre_kcompr_27022: compr zstdfast(1) in 128kB chunks took 7727 us (517 MB/s), compress ratio: 187.17 [ 360.908092] lustre_kcompr_27022: compr zstdfast(1) in 256kB chunks took 5470 us (731 MB/s), compress ratio: 199.84 [ 360.927214] lustre_kcompr_27022: compr zstdfast(1) in 512kB chunks took 10879 us (367 MB/s), compress ratio: 206.37 [ 360.958737] lustre_kcompr_27022: compr zstdfast(1) in 1024kB chunks took 7875 us (507 MB/s), compress ratio: 206.98 [ 360.972687] lustre_kcompr_27022: compr zstdfast(1) in 2048kB chunks took 6498 us (615 MB/s), compress ratio: 208.68 [ 360.997456] lustre_kcompr_27022: compr zstdfast(1) in 4096kB chunks took 9266 us (431 MB/s), compress ratio: 209.65 [ 361.032701] lustre_kcompr_27022: decompr zstdfast(1) took 9538 us (2 MB/s) [ 361.052447] lustre_kcompr_27022: test_comp_compress_decompress(zstdfast,1) ret 0 [ 361.062410] lustre_kcompr_27022: acompr zstdfast(1) of 128kB chunks took 2494 us (50 MB/s), compress ratio: 186.18 [ 361.073486] lustre_kcompr_27022: adecompr zstdfast(1) took 205 us (3 MB/s) [ 361.098215] lustre_kcompr_27022: test_acomp_compress_decompress(zstdfast,1) ret 0 [ 361.126389] lustre_kcompr_27022: compr zstdfast(5) in 64kB chunks took 13376 us (299 MB/s), compress ratio: 137.68 [ 361.143184] lustre_kcompr_27022: compr zstdfast(5) in 128kB chunks took 5250 us (761 MB/s), compress ratio: 162.55 [ 361.150940] lustre_kcompr_27022: compr zstdfast(5) in 256kB chunks took 2056 us (1945 MB/s), compress ratio: 170.40 [ 361.169578] lustre_kcompr_27022: compr zstdfast(5) in 512kB chunks took 13206 us (302 MB/s), compress ratio: 175.61 [ 361.190152] lustre_kcompr_27022: compr zstdfast(5) in 1024kB chunks took 2531 us (1580 MB/s), compress ratio: 177.44 [ 361.208746] lustre_kcompr_27022: compr zstdfast(5) in 2048kB chunks took 3842 us (1041 MB/s), compress ratio: 178.70 [ 361.218555] lustre_kcompr_27022: compr zstdfast(5) in 4096kB chunks took 3883 us (1030 MB/s), compress ratio: 179.65 [ 361.237639] lustre_kcompr_27022: decompr zstdfast(5) took 4335 us (5 MB/s) [ 361.245909] lustre_kcompr_27022: test_comp_compress_decompress(zstdfast,5) ret 0 [ 361.252184] lustre_kcompr_27022: acompr zstdfast(5) of 128kB chunks took 293 us (426 MB/s), compress ratio: 164.87 [ 361.257117] lustre_kcompr_27022: adecompr zstdfast(5) took 104 us (7 MB/s) [ 361.264237] lustre_kcompr_27022: test_acomp_compress_decompress(zstdfast,5) ret 0 [ 361.289746] lustre_kcompr_27022: compr zstdfast(12) in 64kB chunks took 9460 us (422 MB/s), compress ratio: 37.87 [ 361.309169] lustre_kcompr_27022: compr zstdfast(12) in 128kB chunks took 2097 us (1907 MB/s), compress ratio: 43.15 [ 361.325251] lustre_kcompr_27022: compr zstdfast(12) in 256kB chunks took 4567 us (875 MB/s), compress ratio: 46.87 [ 361.355548] lustre_kcompr_27022: compr zstdfast(12) in 512kB chunks took 11201 us (357 MB/s), compress ratio: 51.14 [ 361.376837] lustre_kcompr_27022: compr zstdfast(12) in 1024kB chunks took 3461 us (1155 MB/s), compress ratio: 57.64 [ 361.399146] lustre_kcompr_27022: compr zstdfast(12) in 2048kB chunks took 6735 us (593 MB/s), compress ratio: 73.63 [ 361.415493] lustre_kcompr_27022: compr zstdfast(12) in 4096kB chunks took 2881 us (1388 MB/s), compress ratio: 77.01 [ 361.453307] lustre_kcompr_27022: decompr zstdfast(12) took 8231 us (6 MB/s) [ 361.467501] lustre_kcompr_27022: test_comp_compress_decompress(zstdfast,12) ret 0 [ 361.474904] lustre_kcompr_27022: acompr zstdfast(12) of 128kB chunks took 144 us (868 MB/s), compress ratio: 43.15 [ 361.485749] lustre_kcompr_27022: adecompr zstdfast(12) took 104 us (27 MB/s) [ 361.506690] lustre_kcompr_27022: test_acomp_compress_decompress(zstdfast,12) ret 0 [ 361.537654] lustre_kcompr_27022: compr zstdfast(15) in 64kB chunks took 6006 us (666 MB/s), compress ratio: 18.59 [ 361.555357] lustre_kcompr_27022: compr zstdfast(15) in 128kB chunks took 9492 us (421 MB/s), compress ratio: 19.60 [ 361.570776] lustre_kcompr_27022: compr zstdfast(15) in 256kB chunks took 2457 us (1628 MB/s), compress ratio: 20.42 [ 361.584867] lustre_kcompr_27022: compr zstdfast(15) in 512kB chunks took 4693 us (852 MB/s), compress ratio: 23.21 [ 361.611909] lustre_kcompr_27022: compr zstdfast(15) in 1024kB chunks took 5432 us (736 MB/s), compress ratio: 22.38 [ 361.639561] lustre_kcompr_27022: compr zstdfast(15) in 2048kB chunks took 4662 us (858 MB/s), compress ratio: 27.19 [ 361.658288] lustre_kcompr_27022: compr zstdfast(15) in 4096kB chunks took 3692 us (1083 MB/s), compress ratio: 30.45 [ 361.689176] lustre_kcompr_27022: decompr zstdfast(15) took 11097 us (11 MB/s) [ 361.698454] lustre_kcompr_27022: test_comp_compress_decompress(zstdfast,15) ret 0 [ 361.704337] lustre_kcompr_27022: acompr zstdfast(15) of 128kB chunks took 622 us (200 MB/s), compress ratio: 18.78 [ 361.717369] lustre_kcompr_27022: adecompr zstdfast(15) took 103 us (64 MB/s) [ 361.741037] lustre_kcompr_27022: test_acomp_compress_decompress(zstdfast,15) ret 0 [ 361.743754] lustre_kcompr_27022: SUCCESS Compress/decompress text file, size 15187701 kunit/kcompr options: 'run_id=3486 input_file=/tmp/f84.sanity'