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Message-ID: <20120823143614.GA11936@x1.osrc.amd.com> Date: Thu, 23 Aug 2012 16:36:15 +0200 From: Borislav Petkov <bp@...en8.de> To: Jussi Kivilinna <jussi.kivilinna@...et.fi> Cc: Johannes Goetzfried <Johannes.Goetzfried@...ormatik.stud.uni-erlangen.de>, linux-crypto@...r.kernel.org, Herbert Xu <herbert@...dor.apana.org.au>, Tilo Müller <tilo.mueller@...ormatik.uni-erlangen.de>, linux-kernel@...r.kernel.org Subject: Re: [PATCH] crypto: twofish - add x86_64/avx assembler implementation On Wed, Aug 22, 2012 at 10:20:03PM +0300, Jussi Kivilinna wrote: > Actually it does look better, at least for encryption. Decryption had different > ordering for test, which appears to be bad on bulldozer as it is on > sandy-bridge. > > So, yet another patch then :) Here you go: [ 153.736745] [ 153.736745] testing speed of async ecb(twofish) encryption [ 153.745806] test 0 (128 bit key, 16 byte blocks): 4832343 operations in 1 seconds (77317488 bytes) [ 154.752525] test 1 (128 bit key, 64 byte blocks): 2049979 operations in 1 seconds (131198656 bytes) [ 155.755195] test 2 (128 bit key, 256 byte blocks): 620439 operations in 1 seconds (158832384 bytes) [ 156.761694] test 3 (128 bit key, 1024 byte blocks): 173900 operations in 1 seconds (178073600 bytes) [ 157.768282] test 4 (128 bit key, 8192 byte blocks): 22366 operations in 1 seconds (183222272 bytes) [ 158.774815] test 5 (192 bit key, 16 byte blocks): 4850741 operations in 1 seconds (77611856 bytes) [ 159.781498] test 6 (192 bit key, 64 byte blocks): 2046772 operations in 1 seconds (130993408 bytes) [ 160.788163] test 7 (192 bit key, 256 byte blocks): 619915 operations in 1 seconds (158698240 bytes) [ 161.794636] test 8 (192 bit key, 1024 byte blocks): 173442 operations in 1 seconds (177604608 bytes) [ 162.801242] test 9 (192 bit key, 8192 byte blocks): 22083 operations in 1 seconds (180903936 bytes) [ 163.807793] test 10 (256 bit key, 16 byte blocks): 4862951 operations in 1 seconds (77807216 bytes) [ 164.814449] test 11 (256 bit key, 64 byte blocks): 2050036 operations in 1 seconds (131202304 bytes) [ 165.821121] test 12 (256 bit key, 256 byte blocks): 620349 operations in 1 seconds (158809344 bytes) [ 166.827621] test 13 (256 bit key, 1024 byte blocks): 173917 operations in 1 seconds (178091008 bytes) [ 167.834218] test 14 (256 bit key, 8192 byte blocks): 22362 operations in 1 seconds (183189504 bytes) [ 168.840798] [ 168.840798] testing speed of async ecb(twofish) decryption [ 168.849968] test 0 (128 bit key, 16 byte blocks): 4889899 operations in 1 seconds (78238384 bytes) [ 169.855439] test 1 (128 bit key, 64 byte blocks): 2052293 operations in 1 seconds (131346752 bytes) [ 170.862113] test 2 (128 bit key, 256 byte blocks): 616979 operations in 1 seconds (157946624 bytes) [ 171.868631] test 3 (128 bit key, 1024 byte blocks): 172773 operations in 1 seconds (176919552 bytes) [ 172.875244] test 4 (128 bit key, 8192 byte blocks): 22224 operations in 1 seconds (182059008 bytes) [ 173.881777] test 5 (192 bit key, 16 byte blocks): 4893653 operations in 1 seconds (78298448 bytes) [ 174.888451] test 6 (192 bit key, 64 byte blocks): 2048078 operations in 1 seconds (131076992 bytes) [ 175.895131] test 7 (192 bit key, 256 byte blocks): 619204 operations in 1 seconds (158516224 bytes) [ 176.901651] test 8 (192 bit key, 1024 byte blocks): 172569 operations in 1 seconds (176710656 bytes) [ 177.908253] test 9 (192 bit key, 8192 byte blocks): 21888 operations in 1 seconds (179306496 bytes) [ 178.914781] test 10 (256 bit key, 16 byte blocks): 4921751 operations in 1 seconds (78748016 bytes) [ 179.917481] test 11 (256 bit key, 64 byte blocks): 2051219 operations in 1 seconds (131278016 bytes) [ 180.920147] test 12 (256 bit key, 256 byte blocks): 618536 operations in 1 seconds (158345216 bytes) [ 181.926637] test 13 (256 bit key, 1024 byte blocks): 172886 operations in 1 seconds (177035264 bytes) [ 182.933249] test 14 (256 bit key, 8192 byte blocks): 22222 operations in 1 seconds (182042624 bytes) [ 183.939803] [ 183.939803] testing speed of async cbc(twofish) encryption [ 183.953902] test 0 (128 bit key, 16 byte blocks): 5195403 operations in 1 seconds (83126448 bytes) [ 184.962487] test 1 (128 bit key, 64 byte blocks): 1912010 operations in 1 seconds (122368640 bytes) [ 185.969150] test 2 (128 bit key, 256 byte blocks): 540125 operations in 1 seconds (138272000 bytes) [ 186.975650] test 3 (128 bit key, 1024 byte blocks): 140631 operations in 1 seconds (144006144 bytes) [ 187.982411] test 4 (128 bit key, 8192 byte blocks): 17737 operations in 1 seconds (145301504 bytes) [ 188.988782] test 5 (192 bit key, 16 byte blocks): 5182287 operations in 1 seconds (82916592 bytes) [ 189.995435] test 6 (192 bit key, 64 byte blocks): 1912356 operations in 1 seconds (122390784 bytes) [ 191.002093] test 7 (192 bit key, 256 byte blocks): 540991 operations in 1 seconds (138493696 bytes) [ 192.008600] test 8 (192 bit key, 1024 byte blocks): 140791 operations in 1 seconds (144169984 bytes) [ 193.015197] test 9 (192 bit key, 8192 byte blocks): 17609 operations in 1 seconds (144252928 bytes) [ 194.021740] test 10 (256 bit key, 16 byte blocks): 5191521 operations in 1 seconds (83064336 bytes) [ 195.028534] test 11 (256 bit key, 64 byte blocks): 1906226 operations in 1 seconds (121998464 bytes) [ 196.035069] test 12 (256 bit key, 256 byte blocks): 540479 operations in 1 seconds (138362624 bytes) [ 197.041579] test 13 (256 bit key, 1024 byte blocks): 140654 operations in 1 seconds (144029696 bytes) [ 198.048164] test 14 (256 bit key, 8192 byte blocks): 17741 operations in 1 seconds (145334272 bytes) [ 199.054717] [ 199.054717] testing speed of async cbc(twofish) decryption [ 199.064019] test 0 (128 bit key, 16 byte blocks): 4783914 operations in 1 seconds (76542624 bytes) [ 200.069414] test 1 (128 bit key, 64 byte blocks): 1954641 operations in 1 seconds (125097024 bytes) [ 201.076079] test 2 (128 bit key, 256 byte blocks): 604230 operations in 1 seconds (154682880 bytes) [ 202.082586] test 3 (128 bit key, 1024 byte blocks): 167613 operations in 1 seconds (171635712 bytes) [ 203.089199] test 4 (128 bit key, 8192 byte blocks): 21451 operations in 1 seconds (175726592 bytes) [ 204.095716] test 5 (192 bit key, 16 byte blocks): 4795759 operations in 1 seconds (76732144 bytes) [ 205.102390] test 6 (192 bit key, 64 byte blocks): 1953134 operations in 1 seconds (125000576 bytes) [ 206.109055] test 7 (192 bit key, 256 byte blocks): 599761 operations in 1 seconds (153538816 bytes) [ 207.115564] test 8 (192 bit key, 1024 byte blocks): 166437 operations in 1 seconds (170431488 bytes) [ 208.122184] test 9 (192 bit key, 8192 byte blocks): 20789 operations in 1 seconds (170303488 bytes) [ 209.128728] test 10 (256 bit key, 16 byte blocks): 4794873 operations in 1 seconds (76717968 bytes) [ 210.135375] test 11 (256 bit key, 64 byte blocks): 1953978 operations in 1 seconds (125054592 bytes) [ 211.142039] test 12 (256 bit key, 256 byte blocks): 604269 operations in 1 seconds (154692864 bytes) [ 212.148556] test 13 (256 bit key, 1024 byte blocks): 167571 operations in 1 seconds (171592704 bytes) [ 213.155143] test 14 (256 bit key, 8192 byte blocks): 21453 operations in 1 seconds (175742976 bytes) [ 214.161698] [ 214.161698] testing speed of async ctr(twofish) encryption [ 214.175571] test 0 (128 bit key, 16 byte blocks): 4581950 operations in 1 seconds (73311200 bytes) [ 215.184354] test 1 (128 bit key, 64 byte blocks): 1944709 operations in 1 seconds (124461376 bytes) [ 216.191166] test 2 (128 bit key, 256 byte blocks): 594086 operations in 1 seconds (152086016 bytes) [ 217.197536] test 3 (128 bit key, 1024 byte blocks): 163216 operations in 1 seconds (167133184 bytes) [ 218.204149] test 4 (128 bit key, 8192 byte blocks): 21075 operations in 1 seconds (172646400 bytes) [ 219.210813] test 5 (192 bit key, 16 byte blocks): 4705554 operations in 1 seconds (75288864 bytes) [ 220.217330] test 6 (192 bit key, 64 byte blocks): 1963988 operations in 1 seconds (125695232 bytes) [ 221.224004] test 7 (192 bit key, 256 byte blocks): 581953 operations in 1 seconds (148979968 bytes) [ 222.230513] test 8 (192 bit key, 1024 byte blocks): 162790 operations in 1 seconds (166696960 bytes) [ 223.237126] test 9 (192 bit key, 8192 byte blocks): 20706 operations in 1 seconds (169623552 bytes) [ 224.243642] test 10 (256 bit key, 16 byte blocks): 4437112 operations in 1 seconds (70993792 bytes) [ 225.250324] test 11 (256 bit key, 64 byte blocks): 1963735 operations in 1 seconds (125679040 bytes) [ 226.256990] test 12 (256 bit key, 256 byte blocks): 596765 operations in 1 seconds (152771840 bytes) [ 227.263498] test 13 (256 bit key, 1024 byte blocks): 163385 operations in 1 seconds (167306240 bytes) [ 228.270232] test 14 (256 bit key, 8192 byte blocks): 20950 operations in 1 seconds (171622400 bytes) [ 229.276657] [ 229.276657] testing speed of async ctr(twofish) decryption [ 229.285975] test 0 (128 bit key, 16 byte blocks): 4571340 operations in 1 seconds (73141440 bytes) [ 230.291288] test 1 (128 bit key, 64 byte blocks): 1949949 operations in 1 seconds (124796736 bytes) [ 231.297951] test 2 (128 bit key, 256 byte blocks): 591529 operations in 1 seconds (151431424 bytes) [ 232.304470] test 3 (128 bit key, 1024 byte blocks): 163609 operations in 1 seconds (167535616 bytes) [ 233.311073] test 4 (128 bit key, 8192 byte blocks): 20975 operations in 1 seconds (171827200 bytes) [ 234.317581] test 5 (192 bit key, 16 byte blocks): 4639461 operations in 1 seconds (74231376 bytes) [ 235.324307] test 6 (192 bit key, 64 byte blocks): 1963173 operations in 1 seconds (125643072 bytes) [ 236.330929] test 7 (192 bit key, 256 byte blocks): 585030 operations in 1 seconds (149767680 bytes) [ 237.337445] test 8 (192 bit key, 1024 byte blocks): 162872 operations in 1 seconds (166780928 bytes) [ 238.344050] test 9 (192 bit key, 8192 byte blocks): 20728 operations in 1 seconds (169803776 bytes) [ 239.350603] test 10 (256 bit key, 16 byte blocks): 4443427 operations in 1 seconds (71094832 bytes) [ 240.357259] test 11 (256 bit key, 64 byte blocks): 1965011 operations in 1 seconds (125760704 bytes) [ 241.363914] test 12 (256 bit key, 256 byte blocks): 590193 operations in 1 seconds (151089408 bytes) [ 242.370422] test 13 (256 bit key, 1024 byte blocks): 163370 operations in 1 seconds (167290880 bytes) [ 243.377018] test 14 (256 bit key, 8192 byte blocks): 20969 operations in 1 seconds (171778048 bytes) [ 244.383546] [ 244.383546] testing speed of async lrw(twofish) encryption [ 244.398118] test 0 (256 bit key, 16 byte blocks): 3582956 operations in 1 seconds (57327296 bytes) [ 245.406230] test 1 (256 bit key, 64 byte blocks): 1618011 operations in 1 seconds (103552704 bytes) [ 246.412911] test 2 (256 bit key, 256 byte blocks): 502411 operations in 1 seconds (128617216 bytes) [ 247.419427] test 3 (256 bit key, 1024 byte blocks): 140501 operations in 1 seconds (143873024 bytes) [ 248.422071] test 4 (256 bit key, 8192 byte blocks): 18166 operations in 1 seconds (148815872 bytes) [ 249.424613] test 5 (320 bit key, 16 byte blocks): 3576354 operations in 1 seconds (57221664 bytes) [ 250.431245] test 6 (320 bit key, 64 byte blocks): 1626817 operations in 1 seconds (104116288 bytes) [ 251.437908] test 7 (320 bit key, 256 byte blocks): 504222 operations in 1 seconds (129080832 bytes) [ 252.444407] test 8 (320 bit key, 1024 byte blocks): 140962 operations in 1 seconds (144345088 bytes) [ 253.451020] test 9 (320 bit key, 8192 byte blocks): 17955 operations in 1 seconds (147087360 bytes) [ 254.457555] test 10 (384 bit key, 16 byte blocks): 3558173 operations in 1 seconds (56930768 bytes) [ 255.464210] test 11 (384 bit key, 64 byte blocks): 1630951 operations in 1 seconds (104380864 bytes) [ 256.470866] test 12 (384 bit key, 256 byte blocks): 504089 operations in 1 seconds (129046784 bytes) [ 257.477383] test 13 (384 bit key, 1024 byte blocks): 141065 operations in 1 seconds (144450560 bytes) [ 258.483979] test 14 (384 bit key, 8192 byte blocks): 18168 operations in 1 seconds (148832256 bytes) [ 259.490542] [ 259.490542] testing speed of async lrw(twofish) decryption [ 259.499858] test 0 (256 bit key, 16 byte blocks): 3557489 operations in 1 seconds (56919824 bytes) [ 260.505175] test 1 (256 bit key, 64 byte blocks): 1630277 operations in 1 seconds (104337728 bytes) [ 261.511865] test 2 (256 bit key, 256 byte blocks): 503750 operations in 1 seconds (128960000 bytes) [ 262.518383] test 3 (256 bit key, 1024 byte blocks): 140698 operations in 1 seconds (144074752 bytes) [ 263.524988] test 4 (256 bit key, 8192 byte blocks): 18124 operations in 1 seconds (148471808 bytes) [ 264.531487] test 5 (320 bit key, 16 byte blocks): 3579978 operations in 1 seconds (57279648 bytes) [ 265.538179] test 6 (320 bit key, 64 byte blocks): 1632251 operations in 1 seconds (104464064 bytes) [ 266.544843] test 7 (320 bit key, 256 byte blocks): 502180 operations in 1 seconds (128558080 bytes) [ 267.551350] test 8 (320 bit key, 1024 byte blocks): 139727 operations in 1 seconds (143080448 bytes) [ 268.557964] test 9 (320 bit key, 8192 byte blocks): 17731 operations in 1 seconds (145252352 bytes) [ 269.564481] test 10 (384 bit key, 16 byte blocks): 3570236 operations in 1 seconds (57123776 bytes) [ 270.571162] test 11 (384 bit key, 64 byte blocks): 1623126 operations in 1 seconds (103880064 bytes) [ 271.577828] test 12 (384 bit key, 256 byte blocks): 504857 operations in 1 seconds (129243392 bytes) [ 272.584346] test 13 (384 bit key, 1024 byte blocks): 140801 operations in 1 seconds (144180224 bytes) [ 273.586961] test 14 (384 bit key, 8192 byte blocks): 18139 operations in 1 seconds (148594688 bytes) [ 274.589525] [ 274.589525] testing speed of async xts(twofish) encryption [ 274.603741] test 0 (256 bit key, 16 byte blocks): 3098851 operations in 1 seconds (49581616 bytes) [ 275.612164] test 1 (256 bit key, 64 byte blocks): 1577161 operations in 1 seconds (100938304 bytes) [ 276.618836] test 2 (256 bit key, 256 byte blocks): 525612 operations in 1 seconds (134556672 bytes) [ 277.625459] test 3 (256 bit key, 1024 byte blocks): 150507 operations in 1 seconds (154119168 bytes) [ 278.632105] test 4 (256 bit key, 8192 byte blocks): 19633 operations in 1 seconds (160833536 bytes) [ 279.638587] test 5 (384 bit key, 16 byte blocks): 3092237 operations in 1 seconds (49475792 bytes) [ 280.645261] test 6 (384 bit key, 64 byte blocks): 1576545 operations in 1 seconds (100898880 bytes) [ 281.651795] test 7 (384 bit key, 256 byte blocks): 526516 operations in 1 seconds (134788096 bytes) [ 282.658305] test 8 (384 bit key, 1024 byte blocks): 150782 operations in 1 seconds (154400768 bytes) [ 283.664935] test 9 (384 bit key, 8192 byte blocks): 19632 operations in 1 seconds (160825344 bytes) [ 284.671425] test 10 (512 bit key, 16 byte blocks): 3164770 operations in 1 seconds (50636320 bytes) [ 285.678254] test 11 (512 bit key, 64 byte blocks): 1586822 operations in 1 seconds (101556608 bytes) [ 286.684781] test 12 (512 bit key, 256 byte blocks): 527705 operations in 1 seconds (135092480 bytes) [ 287.691290] test 13 (512 bit key, 1024 byte blocks): 150918 operations in 1 seconds (154540032 bytes) [ 288.697885] test 14 (512 bit key, 8192 byte blocks): 19640 operations in 1 seconds (160890880 bytes) [ 289.704422] [ 289.704422] testing speed of async xts(twofish) decryption [ 289.713733] test 0 (256 bit key, 16 byte blocks): 3082480 operations in 1 seconds (49319680 bytes) [ 290.719098] test 1 (256 bit key, 64 byte blocks): 1571464 operations in 1 seconds (100573696 bytes) [ 291.725752] test 2 (256 bit key, 256 byte blocks): 528360 operations in 1 seconds (135260160 bytes) [ 292.732271] test 3 (256 bit key, 1024 byte blocks): 150115 operations in 1 seconds (153717760 bytes) [ 293.738874] test 4 (256 bit key, 8192 byte blocks): 19513 operations in 1 seconds (159850496 bytes) [ 294.745427] test 5 (384 bit key, 16 byte blocks): 3087055 operations in 1 seconds (49392880 bytes) [ 295.752083] test 6 (384 bit key, 64 byte blocks): 1572391 operations in 1 seconds (100633024 bytes) [ 296.754760] test 7 (384 bit key, 256 byte blocks): 527241 operations in 1 seconds (134973696 bytes) [ 297.757259] test 8 (384 bit key, 1024 byte blocks): 150210 operations in 1 seconds (153815040 bytes) [ 298.763871] test 9 (384 bit key, 8192 byte blocks): 19504 operations in 1 seconds (159776768 bytes) [ 299.770425] test 10 (512 bit key, 16 byte blocks): 3157185 operations in 1 seconds (50514960 bytes) [ 300.777072] test 11 (512 bit key, 64 byte blocks): 1579551 operations in 1 seconds (101091264 bytes) [ 301.783745] test 12 (512 bit key, 256 byte blocks): 526692 operations in 1 seconds (134833152 bytes) [ 302.790244] test 13 (512 bit key, 1024 byte blocks): 150220 operations in 1 seconds (153825280 bytes) [ 303.796840] test 14 (512 bit key, 8192 byte blocks): 19498 operations in 1 seconds (159727616 bytes) -- Regards/Gruss, Boris. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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