cd Results && make summary percent 2>/dev/null | more L M B E N C H 1 . 0 S U M M A R Y ------------------------------------ Processor, Processes - times in microseconds -------------------------------------------- Host OS Mhz Null Null Simple /bin/sh Mmap 2-proc 8-proc Syscall Process Process Process lat ctxsw ctxsw --------- ------------- ---- ------- ------- ------- ------- ---- ------ ------ i586 FreeBSD 2.1.0 100 7 3K 14K 23K 135 30 36 i586.1 FreeBSD 2.1-S 133 9 3K 12K 20K 105 24 28 i586.2 FreeBSD 2.1-S 100 10 3K 13K 22K 175 28 34 i586.3 FreeBSD 2.1-S 100 9 3K 14K 22K 176 29 36 i586.4 FreeBSD 2.1-S 100 7 3K 13K 21K 173 29 35 6000-990 AIX 3.x 71 16 1K 8K 16K 82 13 18 powerpc.2 AIX 4.x 134 12 3K 8K 50K 82 16 26 AViiON dgux 5.4R3.10 45 75 9K 13K 67K 9370 89 122 735 HP-UX A.09.05 98 12 1K 3K 17K 91 27 30 cello HP-UX A.09.04 93 92 7K 15K 37K 97 20 23 hamsky2 HP-UX A.09.05 99 11 3K 9K 18K 81 21 21 k200 HP-UX B.10.01 99 19 4K 67K 118K 136 13 15 snake HP-UX A.09.03 99 14 4K 10K 18K 116 25 29 wk4 HP-UX A.09.01 98 14 4K 10K 19K 98 29 31 wk4.4 HP-UX A.09.01 98 12 3K 10K 20K 94 29 34 wk4.5 HP-UX A.09.01 98 13 3K 10K 20K 97 29 30 IP19 IRIX64 6.2-AL 200 24 4K 14K 24K 128 63 69 IP19+ IRIX 5.3 250 16 6K 19K 46K 205 141 96 IP19-5.3 IRIX5.3 5.3 200 20 4K 8K 20K 286 150 102 IP19-news IRIX64 6.1-lm 200 18 5K 19K 37K 301 59 79 IP21 IRIX64 6.2-AL 90 25 4K 14K 30K 219 84 87 IP22 IRIX5.3 5.3 198 11 3K 8K 19K 260 40 38 IP22+ IRIX 5.3-ALPH 250 10 3K 8K 22K 183 38 42 IP26 IRIX64-601 6. 75 20 5K 24K 39K 157 72 74 cedar3 IRIX64 6.2-sp 120 23 3K 12K 24K 131 55 59 aurora.4 Linux 1.3.37 167 4 1K 5K 17K 44 6 7 i586 Linux 1.2.8 120 2 2K 9K 26K 74 36 47 i586.1 Linux 1.3.36 100 5 2K 15K 30K 83 13 20 i586.120 Linux 1.3.28 120 2 1K 5K 16K 69 10 13 i586.2 Linux 1.3.36 100 5 2K 15K 30K 82 13 21 i586.3 Linux 1.3.37 100 3 2K 12K 44K 83 16 22 i586.4 Linux 1.2.13 100 3 3K 24K 73K 84 66 83 linux Linux 1.3.28 100 6 3K 10K 112K 178 11 18 linux.1 Linux 1.3.28 100 6 -0K -0K 12K -1 -1 -1 pc64 Linux 1.3.38 275 2 1K 3K 12K 15 11 13 pc64.1 Linux 1.3.38 275 3 1K 2K 16K 15 10 13 8400-32.p OSF1 V3.2 303 9 2K 6K 43K 199 14 22 alpha OSF1 V2.1 182 13 5K 16K 64K 172 25 42 alpha.1 OSF1 V3.2 189 15 5K 15K 89K 261 40 46 alpha.2 OSF1 V2.0 146 17 13K 33K 39K 244 59 115 alpha.3 OSF1 V3.0 147 11 5K 13K 42K 228 53 59 alpha.4 OSF1 V3.0 157 17 3K 11K 44K 201 53 56 gauss OSF1 V3.0 275 12 5K 14K 27K 204 39 46 nobozo OSF1 V3.2 196 9 3K 10K 99K 180 43 45 roma.cis. OSF1 V3.0 96 23 11K 36K 97K 250 120 143 roma.cis. OSF1 V3.0 96 22 11K 36K 281K 262 116 144 sc1000 SunOS 5.5 50 9 14K 69K 175K 156 107 104 sc2000 SunOS 5.4 60 12 21K 93K 136K 245 137 164 sc2000.1 SunOS 5.4 40 26 14K 75K 113K 146 224 245 ss20.50 SunOS 5.4 50 9 11K 57K 87K 130 54 85 ss20.61 SunOS 5.4 61 7 8K 46K 237K 104 37 52 sun4m SunOS 5.4 66 13 18K 83K 37K 207 75 110 ultraspar SunOS 5.5 167 5 4K 20K 10K 212 14 20 alder.2 UNIX_SV 4.2MP 165 5 1K 6K 0K 182 21 22 *Local* Communication latencies in microseconds ----------------------------------------------- Host OS Pipe UDP RPC/ TCP RPC/ UDP TCP --------- ------------- ------- ------- ------- ------- ------- i586 FreeBSD 2.1.0 127 265 459 312 548 i586.1 FreeBSD 2.1-S 104 213 387 264 450 i586.2 FreeBSD 2.1-S 111 240 420 295 535 i586.3 FreeBSD 2.1-S 115 -1 426 290 532 i586.4 FreeBSD 2.1-S 115 249 408 297 510 6000-990 AIX 3.x 91 254 531 332 649 powerpc.2 AIX 4.x 65 206 536 299 698 AViiON dgux 5.4R3.10 474 1373 2175 1381 1851 735 HP-UX A.09.05 181 244 742 222 707 cello HP-UX A.09.04 118 289 673 286 854 hamsky2 HP-UX A.09.05 148 185 657 186 712 k200 HP-UX B.10.01 113 413 655 393 668 snake HP-UX A.09.03 193 244 832 262 812 wk4 HP-UX A.09.01 172 246 768 245 800 wk4.4 HP-UX A.09.01 178 252 786 248 820 wk4.5 HP-UX A.09.01 169 248 759 257 805 IP19 IRIX64 6.2-AL 251 678 893 546 900 IP19+ IRIX 5.3 333 796 903 766 913 IP19-5.3 IRIX5.3 5.3 366 785 960 815 1006 IP19-news IRIX64 6.1-lm 187 814 964 886 957 IP21 IRIX64 6.2-AL 264 660 783 643 974 IP22 IRIX5.3 5.3 131 313 671 278 641 IP22+ IRIX 5.3-ALPH 118 261 562 279 580 IP26 IRIX64-601 6. 222 474 1008 467 1018 cedar3 IRIX64 6.2-sp 230 486 740 482 806 aurora.4 Linux 1.3.37 31 112 217 263 427 i586 Linux 1.2.8 84 -1 451 477 718 i586.1 Linux 1.3.36 43 276 538 1196 1506 i586.120 Linux 1.3.28 33 187 366 467 713 i586.2 Linux 1.3.36 43 272 553 1291 1668 i586.3 Linux 1.3.37 42 281 552 1149 1434 i586.4 Linux 1.2.13 140 -1 806 -1 1249 linux Linux 1.3.28 56 351 831 1465 2078 linux.1 Linux 1.3.28 56 368 770 1592 2147 pc64 Linux 1.3.38 34 180 317 429 602 pc64.1 Linux 1.3.38 34 199 330 419 617 8400-32.p OSF1 V3.2 71 259 358 267 371 alpha OSF1 V2.1 185 404 718 428 851 alpha.1 OSF1 V3.2 198 709 1109 629 994 alpha.2 OSF1 V2.0 278 -1 1308 826 1451 alpha.3 OSF1 V3.0 179 489 834 485 788 alpha.4 OSF1 V3.0 191 676 765 581 822 gauss OSF1 V3.0 162 569 836 526 872 nobozo OSF1 V3.2 141 379 717 412 673 roma.cis. OSF1 V3.0 509 1301 2032 1164 2196 roma.cis. OSF1 V3.0 395 1070 1794 1087 2028 sc1000 SunOS 5.5 278 739 1101 855 1386 sc2000 SunOS 5.4 519 1084 1430 1006 1584 sc2000.1 SunOS 5.4 671 1180 1562 1211 1847 ss20.50 SunOS 5.4 194 590 935 560 1196 ss20.61 SunOS 5.4 150 414 622 335 784 sun4m SunOS 5.4 372 914 1290 826 1631 ultraspar SunOS 5.5 62 197 267 162 346 alder.2 UNIX_SV 4.2MP 86 -1 -1 -1 -1 *Local* Communication bandwidths in megabytes/second ---------------------------------------------------- Host OS Pipe TCP File Mmap Bcopy Bcopy Mem Mem reread reread (libc) (hand) read write --------- ------------- ---- ---- ------ ------ ------ ------ ---- ----- i586 FreeBSD 2.1.0 19 0 38 49 42 39 65 83 i586.1 FreeBSD 2.1-S 21 0 30 54 42 39 73 83 i586.2 FreeBSD 2.1-S 20 0 28 47 40 36 62 83 i586.3 FreeBSD 2.1-S 19 0 29 46 41 38 65 83 i586.4 FreeBSD 2.1-S 18 0 29 50 41 38 65 83 6000-990 AIX 3.x 84 10 187 106 171 242 205 364 powerpc.2 AIX 4.x 30 17 40 51 21 21 63 26 AViiON dgux 5.4R3.10 8 5 16 13 17 17 37 19 735 HP-UX A.09.05 37 24 47 36 26 32 55 52 cello HP-UX A.09.04 26 17 39 28 19 19 40 37 hamsky2 HP-UX A.09.05 53 21 43 37 33 31 56 61 k200 HP-UX B.10.01 37 28 64 41 48 55 97 89 snake HP-UX A.09.03 38 35 45 32 25 31 49 52 wk4 HP-UX A.09.01 39 19 43 35 26 32 54 52 wk4.4 HP-UX A.09.01 42 18 43 35 26 31 54 51 wk4.5 HP-UX A.09.01 44 20 44 33 26 32 53 49 IP19 IRIX64 6.2-AL 17 31 36 56 36 35 65 67 IP19+ IRIX 5.3 14 16 39 43 34 33 67 73 IP19-5.3 IRIX5.3 5.3 12 12 36 43 34 32 65 68 IP19-news IRIX64 6.1-lm 27 19 34 56 34 33 65 67 IP21 IRIX64 6.2-AL 28 19 62 70 70 68 85 83 IP22 IRIX5.3 5.3 34 22 32 44 32 31 69 66 IP22+ IRIX 5.3-ALPH 32 7 37 48 33 32 68 72 IP26 IRIX64-601 6. 37 22 75 56 32 41 65 61 cedar3 IRIX64 6.2-sp 40 26 60 76 41 53 87 72 aurora.4 Linux 1.3.37 73 15 46 34 57 42 205 56 i586 Linux 1.2.8 22 5 21 13 41 38 74 75 i586.1 Linux 1.3.36 19 3 14 11 21 20 60 31 i586.120 Linux 1.3.28 34 7 23 9 42 38 74 75 i586.2 Linux 1.3.36 18 3 14 10 21 20 58 30 i586.3 Linux 1.3.37 24 3 17 14 31 30 61 50 i586.4 Linux 1.2.13 12 3 13 8 21 20 60 31 linux Linux 1.3.28 16 6 9 10 17 16 33 41 linux.1 Linux 1.3.28 -1 6 -1 -1 -1 -1 -1 -1 pc64 Linux 1.3.38 73 9 24 18 39 39 73 71 pc64.1 Linux 1.3.38 73 9 25 23 40 40 74 72 8400-32.p OSF1 V3.2 46 11 67 78 0 0 120 123 alpha OSF1 V2.1 32 12 39 23 39 41 76 78 alpha.1 OSF1 V3.2 23 7 37 12 38 38 64 79 alpha.2 OSF1 V2.0 17 4 20 14 15 15 46 21 alpha.3 OSF1 V3.0 35 9 40 50 45 46 79 91 alpha.4 OSF1 V3.0 32 9 36 19 36 36 55 72 gauss OSF1 V3.0 24 6 45 16 40 38 69 82 nobozo OSF1 V3.2 54 11 49 25 46 46 88 90 roma.cis. OSF1 V3.0 12 3 13 15 15 15 21 20 roma.cis. OSF1 V3.0 10 4 11 15 15 14 21 20 sc1000 SunOS 5.5 9 11 20 28 15 17 38 31 sc2000 SunOS 5.4 8 9 23 17 21 22 47 38 sc2000.1 SunOS 5.4 7 8 23 25 14 16 36 29 ss20.50 SunOS 5.4 11 11 23 30 26 31 80 62 ss20.61 SunOS 5.4 24 19 31 31 23 24 59 40 sun4m SunOS 5.4 7 9 21 39 23 25 64 51 ultraspar SunOS 5.5 61 51 85 101 167 85 129 152 alder.2 UNIX_SV 4.2MP 63 -1 53 198 55 65 214 86 Memory latencies in nanoseconds (WARNING - may not be correct, check graphs) -------------------------------------------- Host OS Mhz L1 $ L2 $ Main mem Guesses --------- ------------- --- ---- ---- -------- ------- i586 FreeBSD 2.1.0 99 10 115 179 i586.1 FreeBSD 2.1-S 133 7 111 181 i586.2 FreeBSD 2.1-S 99 10 106 181 i586.3 FreeBSD 2.1-S 99 10 118 180 i586.4 FreeBSD 2.1-S 99 10 101 180 6000-990 AIX 3.x 70 13 13 141 No L1 cache? powerpc.2 AIX 4.x 133 6 164 394 AViiON dgux 5.4R3.10 44 22 319 753 735 HP-UX A.09.05 98 10 10 347 No L1 cache? cello HP-UX A.09.04 92 10 11 424 No L1 cache? hamsky2 HP-UX A.09.05 99 9 9 376 No L1 cache? k200 HP-UX B.10.01 99 10 10 430 No L1 cache? snake HP-UX A.09.03 98 10 10 393 No L1 cache? wk4 HP-UX A.09.01 98 10 10 348 No L1 cache? wk4.4 HP-UX A.09.01 98 10 10 347 No L1 cache? wk4.5 HP-UX A.09.01 98 10 10 348 No L1 cache? IP19 IRIX64 6.2-AL 200 10 70 1152 IP19+ IRIX 5.3 250 8 64 1189 IP19-5.3 IRIX5.3 5.3 200 10 75 1149 IP19-news IRIX64 6.1-lm 200 10 75 1150 IP21 IRIX64 6.2-AL 90 11 100 709 IP22 IRIX5.3 5.3 197 10 76 1018 IP22+ IRIX 5.3-ALPH 250 8 64 1170 IP26 IRIX64-601 6. 75 13 120 1244 cedar3 IRIX64 6.2-sp 120 8 58 1134 aurora.4 Linux 1.3.37 166 12 90 194 i586 Linux 1.2.8 120 8 103 151 i586.1 Linux 1.3.36 99 10 190 320 i586.120 Linux 1.3.28 120 8 107 150 i586.2 Linux 1.3.36 99 10 148 320 i586.3 Linux 1.3.37 99 10 198 321 i586.4 Linux 1.2.13 99 10 222 321 linux Linux 1.3.28 99 12 234 336 linux.1 Linux 1.3.28 99 - - - Bad mhz? pc64 Linux 1.3.38 275 3 83 354 pc64.1 Linux 1.3.38 275 3 43 361 8400-32.p OSF1 V3.2 302 3 42 396 alpha OSF1 V2.1 182 10 56 321 alpha.1 OSF1 V3.2 188 10 53 477 alpha.2 OSF1 V2.0 146 13 104 957 alpha.3 OSF1 V3.0 147 12 67 291 alpha.4 OSF1 V3.0 157 12 57 468 gauss OSF1 V3.0 274 7 47 458 nobozo OSF1 V3.2 196 9 51 288 roma.cis. OSF1 V3.0 96 20 163 570 roma.cis. OSF1 V3.0 95 20 161 571 sc1000 SunOS 5.5 50 20 140 1236 sc2000 SunOS 5.4 60 16 116 995 sc2000.1 SunOS 5.4 40 24 173 1246 ss20.50 SunOS 5.4 49 20 284 291 No L2 cache? ss20.61 SunOS 5.4 60 16 115 816 sun4m SunOS 5.4 66 13 168 180 No L2 cache? ultraspar SunOS 5.5 166 6 42 270 alder.2 UNIX_SV 4.2MP 165 14 34 196 L M B E N C H 1 . 0 S U M M A R Y ------------------------------------ Comparison to best of the breed ------------------------------- (Best numbers are starred, i.e., *123) Processor, Processes - factor slower than the best -------------------------------------------------- Host OS Mhz Null Null Simple /bin/sh Mmap 2-proc 8-proc Syscall Process Process Process lat ctxsw ctxsw --------- ------------- ---- ------- ------- ------- ------- ---- ------ ------ i586 FreeBSD 2.1.0 100 3.5 5.8 5.6 2.2 9.0 5.0 5.1 i586.1 FreeBSD 2.1-S 133 4.5 5.2 4.9 1.9 7.0 4.0 4.0 i586.2 FreeBSD 2.1-S 100 5.0 5.5 5.4 2.1 12 4.7 4.9 i586.3 FreeBSD 2.1-S 100 4.5 5.5 5.6 2.1 12 4.8 5.1 i586.4 FreeBSD 2.1-S 100 3.5 5.3 5.4 2.0 12 4.8 5.0 6000-990 AIX 3.x 71 8.0 2.3 3.2 1.5 5.5 2.2 2.6 powerpc.2 AIX 4.x 134 6.0 5.5 3.5 4.8 5.5 2.7 3.7 AViiON dgux 5.4R3.10 45 38 17 5.3 6.4 625 15 17 735 HP-UX A.09.05 98 6.0 2.5 1.4 1.7 6.1 4.5 4.3 cello HP-UX A.09.04 93 46 13 6.3 3.5 6.5 3.3 3.3 hamsky2 HP-UX A.09.05 99 5.5 6.0 3.8 1.7 6.1 3.5 3.0 k200 HP-UX B.10.01 99 9.5 8.1 28 11 9.1 2.2 2.1 snake HP-UX A.09.03 99 7.0 6.8 4.2 1.8 7.7 4.2 4.1 wk4 HP-UX A.09.01 98 7.0 6.8 4.1 1.9 6.4 4.8 4.4 wk4.4 HP-UX A.09.01 98 6.0 6.7 4.0 1.9 6.3 4.8 4.9 wk4.5 HP-UX A.09.01 98 6.5 6.6 4.0 1.9 6.5 4.8 4.3 IP19 IRIX64 6.2-AL 200 12 7.7 5.9 2.3 8.5 10 9.9 IP19+ IRIX 5.3 250 8.0 12 7.7 4.5 14 24 14 IP19-5.3 IRIX5.3 5.3 200 10 8.3 3.3 1.9 19 25 15 IP19-news IRIX64 6.1-lm 200 9.0 8.7 7.8 3.6 20 9.8 11 IP21 IRIX64 6.2-AL 90 13 8.0 5.7 2.9 13 14 12 IP22 IRIX5.3 5.3 198 5.5 6.0 3.3 1.8 17 6.7 5.4 IP22+ IRIX 5.3-ALPH 250 5.0 5.7 3.4 2.1 12 6.3 6.0 IP26 IRIX64-601 6. 75 10 8.9 10 3.8 10 12 11 cedar3 IRIX64 6.2-sp 120 12 6.4 5.0 2.3 8.7 9.2 8.4 aurora.4 Linux 1.3.37 167 2.0 *0.5K 2.2 1.6 2.9 *6 *7 i586 Linux 1.2.8 120 *2 4.6 3.6 2.5 4.9 6.0 6.7 i586.1 Linux 1.3.36 100 2.5 3.5 6.2 2.8 5.5 2.2 2.9 i586.120 Linux 1.3.28 120 *2 1.7 2.0 1.6 4.6 1.7 1.9 i586.2 Linux 1.3.36 100 2.5 3.6 6.1 2.9 5.5 2.2 3.0 i586.3 Linux 1.3.37 100 1.5 3.1 5.0 4.2 5.5 2.7 3.1 i586.4 Linux 1.2.13 100 1.5 5.9 9.8 7.0 5.6 11 12 linux Linux 1.3.28 100 3.0 6.4 4.1 11 12 1.8 2.6 linux.1 Linux 1.3.28 100 3.0 ??? ??? 1.2 ??? ??? ??? pc64 Linux 1.3.38 275 *2 1.4 1.2 1.2 *15 1.8 1.9 pc64.1 Linux 1.3.38 275 1.5 1.9 *2.4K 1.6 *15 1.7 1.9 8400-32.p OSF1 V3.2 303 4.5 3.8 2.4 4.1 13 2.3 3.1 alpha OSF1 V2.1 182 6.5 9.1 6.6 6.1 11 4.2 6.0 alpha.1 OSF1 V3.2 189 7.5 9.8 6.1 8.6 17 6.7 6.6 alpha.2 OSF1 V2.0 146 8.5 26 14 3.8 16 9.8 16 alpha.3 OSF1 V3.0 147 5.5 8.8 5.2 4.0 15 8.8 8.4 alpha.4 OSF1 V3.0 157 8.5 6.4 4.6 4.2 13 8.8 8.0 gauss OSF1 V3.0 275 6.0 10 6.0 2.6 11 6.5 6.6 nobozo OSF1 V3.2 196 4.5 5.9 4.2 9.5 11 7.2 6.4 roma.cis. OSF1 V3.0 96 12 22 15 9.3 17 20 20 roma.cis. OSF1 V3.0 96 11 22 15 27 17 19 21 sc1000 SunOS 5.5 50 4.5 27 28 17 10 18 15 sc2000 SunOS 5.4 60 6.0 40 39 13 16 23 23 sc2000.1 SunOS 5.4 40 13 26 31 11 15 37 35 ss20.50 SunOS 5.4 50 4.5 21 24 8.3 8.7 9.0 12 ss20.61 SunOS 5.4 61 3.5 15 19 23 6.9 6.2 7.4 sun4m SunOS 5.4 66 6.5 35 34 3.6 14 13 16 ultraspar SunOS 5.5 167 2.5 7.2 8.3 *10.2K 14 2.3 2.9 alder.2 UNIX_SV 4.2MP 165 2.5 2.0 2.3 ??? 12 3.5 3.1 *Local* Communication latencies - factor slower than the best ------------------------------------------------------------- Host OS Pipe UDP RPC/ TCP RPC/ UDP TCP --------- ------------- ------- ------- ------- ------- ------- i586 FreeBSD 2.1.0 4.1 2.4 2.1 1.9 1.6 i586.1 FreeBSD 2.1-S 3.4 1.9 1.8 1.6 1.3 i586.2 FreeBSD 2.1-S 3.6 2.1 1.9 1.8 1.5 i586.3 FreeBSD 2.1-S 3.7 ??? 2.0 1.8 1.5 i586.4 FreeBSD 2.1-S 3.7 2.2 1.9 1.8 1.5 6000-990 AIX 3.x 2.9 2.3 2.4 2.0 1.9 powerpc.2 AIX 4.x 2.1 1.8 2.5 1.8 2.0 AViiON dgux 5.4R3.10 15 12 10 8.5 5.3 735 HP-UX A.09.05 5.8 2.2 3.4 1.4 2.0 cello HP-UX A.09.04 3.8 2.6 3.1 1.8 2.5 hamsky2 HP-UX A.09.05 4.8 1.7 3.0 1.1 2.1 k200 HP-UX B.10.01 3.6 3.7 3.0 2.4 1.9 snake HP-UX A.09.03 6.2 2.2 3.8 1.6 2.3 wk4 HP-UX A.09.01 5.5 2.2 3.5 1.5 2.3 wk4.4 HP-UX A.09.01 5.7 2.2 3.6 1.5 2.4 wk4.5 HP-UX A.09.01 5.5 2.2 3.5 1.6 2.3 IP19 IRIX64 6.2-AL 8.1 6.1 4.1 3.4 2.6 IP19+ IRIX 5.3 11 7.1 4.2 4.7 2.6 IP19-5.3 IRIX5.3 5.3 12 7.0 4.4 5.0 2.9 IP19-news IRIX64 6.1-lm 6.0 7.3 4.4 5.5 2.8 IP21 IRIX64 6.2-AL 8.5 5.9 3.6 4.0 2.8 IP22 IRIX5.3 5.3 4.2 2.8 3.1 1.7 1.9 IP22+ IRIX 5.3-ALPH 3.8 2.3 2.6 1.7 1.7 IP26 IRIX64-601 6. 7.2 4.2 4.6 2.9 2.9 cedar3 IRIX64 6.2-sp 7.4 4.3 3.4 3.0 2.3 aurora.4 Linux 1.3.37 *31 *112 *217 1.6 1.2 i586 Linux 1.2.8 2.7 ??? 2.1 2.9 2.1 i586.1 Linux 1.3.36 1.4 2.5 2.5 7.4 4.4 i586.120 Linux 1.3.28 1.1 1.7 1.7 2.9 2.1 i586.2 Linux 1.3.36 1.4 2.4 2.5 8.0 4.8 i586.3 Linux 1.3.37 1.4 2.5 2.5 7.1 4.1 i586.4 Linux 1.2.13 4.5 ??? 3.7 ??? 3.6 linux Linux 1.3.28 1.8 3.1 3.8 9.0 6.0 linux.1 Linux 1.3.28 1.8 3.3 3.5 9.8 6.2 pc64 Linux 1.3.38 1.1 1.6 1.5 2.6 1.7 pc64.1 Linux 1.3.38 1.1 1.8 1.5 2.6 1.8 8400-32.p OSF1 V3.2 2.3 2.3 1.6 1.6 1.1 alpha OSF1 V2.1 6.0 3.6 3.3 2.6 2.5 alpha.1 OSF1 V3.2 6.4 6.3 5.1 3.9 2.9 alpha.2 OSF1 V2.0 9.0 ??? 6.0 5.1 4.2 alpha.3 OSF1 V3.0 5.8 4.4 3.8 3.0 2.3 alpha.4 OSF1 V3.0 6.2 6.0 3.5 3.6 2.4 gauss OSF1 V3.0 5.2 5.1 3.9 3.2 2.5 nobozo OSF1 V3.2 4.5 3.4 3.3 2.5 1.9 roma.cis. OSF1 V3.0 16 12 9.4 7.2 6.3 roma.cis. OSF1 V3.0 13 9.6 8.3 6.7 5.9 sc1000 SunOS 5.5 9.0 6.6 5.1 5.3 4.0 sc2000 SunOS 5.4 17 9.7 6.6 6.2 4.6 sc2000.1 SunOS 5.4 22 11 7.2 7.5 5.3 ss20.50 SunOS 5.4 6.3 5.3 4.3 3.5 3.5 ss20.61 SunOS 5.4 4.8 3.7 2.9 2.1 2.3 sun4m SunOS 5.4 12 8.2 5.9 5.1 4.7 ultraspar SunOS 5.5 2.0 1.8 1.2 *162 *346 alder.2 UNIX_SV 4.2MP 2.8 ??? ??? ??? ??? *Local* Communication bandwidths - percentage of the best --------------------------------------------------------- Host OS Pipe TCP File Mmap Bcopy Bcopy Mem Mem reread reread (libc) (hand) read write --------- ------------- ---- ---- ------ ------ ------ ------ ---- ----- i586 FreeBSD 2.1.0 22% 0% 20% 24% 24% 16% 30% 22% i586.1 FreeBSD 2.1-S 25% 0% 16% 27% 24% 16% 34% 22% i586.2 FreeBSD 2.1-S 24% 0% 14% 23% 23% 14% 28% 22% i586.3 FreeBSD 2.1-S 22% 0% 15% 23% 24% 15% 30% 22% i586.4 FreeBSD 2.1-S 21% 0% 15% 25% 24% 15% 30% 22% 6000-990 AIX 3.x *84 20% *187 53% *170 *242 95% *363 powerpc.2 AIX 4.x 35% 32% 21% 25% 12% 8% 29% 7% AViiON dgux 5.4R3.10 10% 8% 8% 6% 10% 6% 17% 5% 735 HP-UX A.09.05 43% 46% 25% 17% 15% 13% 25% 14% cello HP-UX A.09.04 31% 33% 21% 14% 11% 7% 18% 10% hamsky2 HP-UX A.09.05 63% 40% 22% 18% 19% 12% 26% 16% k200 HP-UX B.10.01 44% 54% 34% 20% 27% 22% 45% 24% snake HP-UX A.09.03 45% 68% 23% 16% 14% 12% 23% 14% wk4 HP-UX A.09.01 45% 37% 22% 17% 15% 13% 25% 14% wk4.4 HP-UX A.09.01 49% 35% 23% 17% 15% 12% 24% 14% wk4.5 HP-UX A.09.01 52% 38% 23% 16% 15% 13% 24% 14% IP19 IRIX64 6.2-AL 19% 60% 19% 28% 20% 14% 30% 18% IP19+ IRIX 5.3 16% 32% 20% 21% 19% 13% 31% 19% IP19-5.3 IRIX5.3 5.3 14% 23% 19% 21% 19% 13% 30% 18% IP19-news IRIX64 6.1-lm 31% 36% 18% 28% 19% 13% 30% 18% IP21 IRIX64 6.2-AL 32% 36% 34% 36% 40% 28% 43% 24% IP22 IRIX5.3 5.3 40% 43% 17% 22% 18% 12% 32% 18% IP22+ IRIX 5.3-ALPH 38% 13% 19% 24% 19% 13% 31% 19% IP26 IRIX64-601 6. 43% 41% 39% 28% 18% 16% 30% 16% cedar3 IRIX64 6.2-sp 47% 50% 31% 38% 24% 21% 40% 19% aurora.4 Linux 1.3.37 87% 28% 24% 16% 33% 17% 96% 15% i586 Linux 1.2.8 26% 9% 11% 6% 24% 15% 34% 20% i586.1 Linux 1.3.36 22% 5% 7% 5% 12% 8% 28% 8% i586.120 Linux 1.3.28 40% 13% 12% 4% 24% 15% 34% 20% i586.2 Linux 1.3.36 21% 5% 7% 5% 12% 8% 27% 8% i586.3 Linux 1.3.37 28% 6% 9% 7% 18% 12% 28% 13% i586.4 Linux 1.2.13 14% 5% 6% 4% 12% 8% 28% 8% linux Linux 1.3.28 18% 10% 4% 4% 9% 6% 15% 11% linux.1 Linux 1.3.28 -1% 10% 0% 0% 0% 0% 0% 0% pc64 Linux 1.3.38 86% 17% 13% 8% 22% 16% 34% 19% pc64.1 Linux 1.3.38 87% 17% 13% 11% 23% 16% 34% 19% 8400-32.p OSF1 V3.2 54% 21% 35% 39% 0% 0% 56% 33% alpha OSF1 V2.1 37% 23% 21% 11% 22% 16% 35% 21% alpha.1 OSF1 V3.2 27% 12% 19% 6% 22% 15% 29% 21% alpha.2 OSF1 V2.0 19% 8% 10% 7% 9% 6% 21% 5% alpha.3 OSF1 V3.0 41% 16% 21% 25% 26% 18% 36% 25% alpha.4 OSF1 V3.0 38% 17% 19% 9% 21% 15% 25% 19% gauss OSF1 V3.0 28% 11% 23% 7% 23% 15% 32% 22% nobozo OSF1 V3.2 64% 20% 25% 12% 26% 18% 41% 24% roma.cis. OSF1 V3.0 14% 6% 6% 7% 8% 6% 9% 5% roma.cis. OSF1 V3.0 12% 7% 6% 7% 8% 5% 9% 5% sc1000 SunOS 5.5 10% 21% 10% 14% 8% 6% 17% 8% sc2000 SunOS 5.4 9% 17% 12% 8% 12% 9% 22% 10% sc2000.1 SunOS 5.4 7% 15% 12% 12% 8% 6% 16% 7% ss20.50 SunOS 5.4 13% 21% 12% 15% 15% 12% 37% 17% ss20.61 SunOS 5.4 28% 38% 16% 15% 13% 9% 27% 11% sun4m SunOS 5.4 8% 18% 11% 19% 13% 10% 29% 14% ultraspar SunOS 5.5 71% *51 45% 51% 97% 35% 60% 41% alder.2 UNIX_SV 4.2MP 75% -1% 28% *197 32% 26% *213 23% Memory latencies in nanoseconds - factor slower than the best (WARNING - may not be correct, check graphs) ------------------------------------------------------------- Host OS Mhz L1 $ L2 $ Main mem Guesses --------- ------------- --- ---- ---- -------- ------- i586 FreeBSD 2.1.0 99 3.3 13 1.3 i586.1 FreeBSD 2.1-S 133 2.3 12 1.3 i586.2 FreeBSD 2.1-S 99 3.3 12 1.3 i586.3 FreeBSD 2.1-S 99 3.3 13 1.3 i586.4 FreeBSD 2.1-S 99 3.3 11 1.3 6000-990 AIX 3.x 70 ??? 1.4 *141 No L1 cache? powerpc.2 AIX 4.x 133 2.0 18 2.8 AViiON dgux 5.4R3.10 44 7.3 35 5.3 735 HP-UX A.09.05 98 ??? 1.1 2.5 No L1 cache? cello HP-UX A.09.04 92 ??? 1.2 3.0 No L1 cache? hamsky2 HP-UX A.09.05 99 ??? *9 2.7 No L1 cache? k200 HP-UX B.10.01 99 ??? 1.1 3.0 No L1 cache? snake HP-UX A.09.03 98 ??? 1.1 2.8 No L1 cache? wk4 HP-UX A.09.01 98 ??? 1.1 2.5 No L1 cache? wk4.4 HP-UX A.09.01 98 ??? 1.1 2.5 No L1 cache? wk4.5 HP-UX A.09.01 98 ??? 1.1 2.5 No L1 cache? IP19 IRIX64 6.2-AL 200 3.3 7.8 8.2 IP19+ IRIX 5.3 250 2.7 7.1 8.4 IP19-5.3 IRIX5.3 5.3 200 3.3 8.3 8.1 IP19-news IRIX64 6.1-lm 200 3.3 8.3 8.2 IP21 IRIX64 6.2-AL 90 3.7 11 5.0 IP22 IRIX5.3 5.3 197 3.3 8.4 7.2 IP22+ IRIX 5.3-ALPH 250 2.7 7.1 8.3 IP26 IRIX64-601 6. 75 4.3 13 8.8 cedar3 IRIX64 6.2-sp 120 2.7 6.4 8.0 aurora.4 Linux 1.3.37 166 4.0 10 1.4 i586 Linux 1.2.8 120 2.7 11 1.1 i586.1 Linux 1.3.36 99 3.3 21 2.3 i586.120 Linux 1.3.28 120 2.7 12 1.1 i586.2 Linux 1.3.36 99 3.3 16 2.3 i586.3 Linux 1.3.37 99 3.3 22 2.3 i586.4 Linux 1.2.13 99 3.3 25 2.3 linux Linux 1.3.28 99 4.0 26 2.4 linux.1 Linux 1.3.28 99 - - - Bad mhz? pc64 Linux 1.3.38 275 *3 9.2 2.5 pc64.1 Linux 1.3.38 275 *3 4.8 2.6 8400-32.p OSF1 V3.2 302 *3 4.7 2.8 alpha OSF1 V2.1 182 3.3 6.2 2.3 alpha.1 OSF1 V3.2 188 3.3 5.9 3.4 alpha.2 OSF1 V2.0 146 4.3 12 6.8 alpha.3 OSF1 V3.0 147 4.0 7.4 2.1 alpha.4 OSF1 V3.0 157 4.0 6.3 3.3 gauss OSF1 V3.0 274 2.3 5.2 3.2 nobozo OSF1 V3.2 196 3.0 5.7 2.0 roma.cis. OSF1 V3.0 96 6.7 18 4.0 roma.cis. OSF1 V3.0 95 6.7 18 4.0 sc1000 SunOS 5.5 50 6.7 16 8.8 sc2000 SunOS 5.4 60 5.3 13 7.1 sc2000.1 SunOS 5.4 40 8.0 19 8.8 ss20.50 SunOS 5.4 49 6.7 ??? 2.1 No L2 cache? ss20.61 SunOS 5.4 60 5.3 13 5.8 sun4m SunOS 5.4 66 4.3 ??? 1.3 No L2 cache? ultraspar SunOS 5.5 166 2.0 4.7 1.9 alder.2 UNIX_SV 4.2MP 165 4.7 3.8 1.4