Quoting Borislav Petkov <bp@xxxxxxxxx>:
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:
Thanks!
With this patch twofish-avx is faster than twofish-3way for 256, 1k
and 8k tests.
size old-vs-new new-vs-3way old-vs-3way
ecb-enc ecb-dec ecb-enc ecb-dec ecb-enc ecb-dec
256 1.10x 1.11x 1.01x 1.01x 0.92x 0.91x
1k 1.11x 1.12x 1.08x 1.07x 0.97x 0.96x
8k 1.11x 1.13x 1.10x 1.08x 0.99x 0.97x
-Jussi
[ 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.
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