SPEC CINT2000 Summary Compaq Computer Corporation AlphaServer DS20E Model 68/833 Fri Jun 1 17:17:30 2001 SPEC License #2 Test date: Jun-2001 Hardware availability: Jun-2001 Tester: Compaq NH Software availability: Aug-2001 Base Base Base Peak Peak Peak Benchmarks Ref Time Run Time Ratio Ref Time Run Time Ratio ------------ -------- -------- -------- -------- -------- -------- 164.gzip 1400 358 392 1400 351 399 164.gzip 1400 358 391* 1400 351 399 164.gzip 1400 360 389 1400 351 399* 175.vpr 1400 313 448* 1400 310 452 175.vpr 1400 313 447 1400 313 448 175.vpr 1400 312 448 1400 311 451* 176.gcc 1100 184 598 1100 165 667* 176.gcc 1100 184 596 1100 165 668 176.gcc 1100 184 597* 1100 166 664 181.mcf 1800 374 482 1800 290 620 181.mcf 1800 374 481* 1800 290 621 181.mcf 1800 374 481 1800 290 620* 186.crafty 1000 145 687* 1000 145 687* 186.crafty 1000 145 688 1000 145 688 186.crafty 1000 145 687 1000 145 687 197.parser 1800 498 361 1800 404 445* 197.parser 1800 496 363 1800 404 445 197.parser 1800 497 362* 1800 404 445 252.eon 1300 194 670 1300 193 673 252.eon 1300 194 670* 1300 193 674* 252.eon 1300 194 670 1300 193 674 253.perlbmk 1800 341 528 1800 322 559* 253.perlbmk 1800 623 289* 1800 322 559 253.perlbmk 1800 653 276 1800 319 564 254.gap 1100 296 372 1100 252 436 254.gap 1100 296 372* 1100 251 438* 254.gap 1100 296 371 1100 251 438 255.vortex 1900 278 684 1900 244 778 255.vortex 1900 279 681 1900 243 783* 255.vortex 1900 278 683* 1900 242 784 256.bzip2 1500 276 544* 1500 255 587 256.bzip2 1500 276 544 1500 254 590 256.bzip2 1500 275 545 1500 255 588* 300.twolf 3000 442 679 3000 433 693* 300.twolf 3000 442 679 3000 432 694 300.twolf 3000 442 679* 3000 433 693 ======================================================================== 164.gzip 1400 358 391* 1400 351 399* 175.vpr 1400 313 448* 1400 311 451* 176.gcc 1100 184 597* 1100 165 667* 181.mcf 1800 374 481* 1800 290 620* 186.crafty 1000 145 687* 1000 145 687* 197.parser 1800 497 362* 1800 404 445* 252.eon 1300 194 670* 1300 193 674* 253.perlbmk 1800 623 289* 1800 322 559* 254.gap 1100 296 372* 1100 251 438* 255.vortex 1900 278 683* 1900 243 783* 256.bzip2 1500 276 544* 1500 255 588* 300.twolf 3000 442 679* 3000 433 693* SPECint_base2000 497 SPECint2000 571 HARDWARE -------- Hardware Vendor: Compaq Computer Corporation Model Name: AlphaServer DS20E Model 68/833 CPU: Alpha 21264B CPU MHz: 833 FPU: Integrated CPU(s) enabled: 1 core, 1 chip, 1 core/chip CPU(s) orderable: 1 to 2 Parallel: No Primary Cache: 64KB(I)+64KB(D) on chip Secondary Cache: 8MB off chip per CPU L3 Cache: None Other Cache: None Memory: 4GB Disk Subsystem: 1x18GB Other Hardware: None SOFTWARE -------- Operating System: Tru64 UNIX V5.1 +Patch Kit 2 Compiler: Compaq C V6.4-214-46B59 Program Analysis Tools V2.0 Spike V5.2 DTK (1.461 46B5P) Compaq C++ V6.3-010-46B2F File System: AdvFS System State: Multi-user NOTES ----- Baseline C : cc -arch ev6 -fast +CFB ONESTEP C++: cxx -arch ev6 -O2 ONESTEP Peak: All but 252.eon: cc -g3 -arch ev6 ONESTEP 164.gzip: -fast -O4 -non_shared +CFB 175.vpr: -fast -O4 -assume restricted_pointers +CFB 176.gcc: -fast -O4 -xtaso_short -all -ldensemalloc -none +CFB +IFB 181.mcf: -fast -xtaso_short +CFB +IFB +PFB 186.crafty: same as base 197.parser: -fast -O4 -xtaso_short -non_shared +CFB 252.eon: cxx -arch ev6 -O2 -all -ldensemalloc -none 253.perlbmk: -fast -non_shared +CFB +IFB 254.gap: -fast -O4 -non_shared +CFB +IFB +PFB 255.vortex: -fast -non_shared +CFB +IFB 256.bzip2: -fast -O4 -non_shared +CFB 300.twolf: -fast -O4 -assume restricted_pointers -all -ldensemalloc -none +CFB +IFB Most benchmarks are built using one or more types of profile-driven feedback. The types used are designated by abbreviations in the notes: +CFB: Code generation is optimized by the compiler, using feedback from a training run. These commands are done before the first compile (in phase "fdo_pre0"): mkdir /tmp/pp rm -f /tmp/pp/${baseexe}* and these flags are added to the first and second compiles: PASS1_CFLAGS = -prof_gen_noopt -prof_dir /tmp/pp PASS2_CFLAGS = -prof_use -prof_dir /tmp/pp (Peak builds use /tmp/pp above; base builds use /tmp/pb.) +IFB: Icache usage is improved by the post-link-time optimizer Spike, using feedback from a training run. These commands are used (in phase "fdo_postN"): mv ${baseexe} oldexe spike oldexe -feedback oldexe -o ${baseexe} +PFB: Prefetches are improved by the post-link-time optimizer Spike, using feedback from a training run. These commands are used (in phase "fdo_post_makeN"): rm -f *Counts* mv ${baseexe} oldexe pixie -stats dstride oldexe 1>pixie.out 2>pixie.err mv oldexe.pixie ${baseexe} A training run is carried out (in phase "fdo_runN"), and then this command (in phase "fdo_postN"): spike oldexe -fb oldexe -stride_prefetch -o ${baseexe} When Spike is used for both Icache and Prefetch improvements, only one spike command is actually issued, with the Icache options followed by the Prefetch options. Portability: gcc: -Dalloca=__builtin_alloca; crafty: -DALPHA perlbmk: -DSPEC_CPU2000_DUNIX; vortex: -DSPEC_CPU2000_LP64 gap: -DSYS_HAS_CALLOC_PROTO -DSYS_IS_BSD -DSYS_HAS_IOCTL_PROTO -DSPEC_CPU2000_LP64 Information on UNIX V5.1 Patches can be found at http://ftp1.service.digital.com/public/unix/v5.1/ Spike, and the Program Analysis Tools, are part of the Developers' Tool Kit Supplement, http://www.tru64unix.compaq.com/dtk/ . The features used in this SPEC submission will be available at the web site as a beta kit in August, 2001, and as a production release in October, 2001. The C compiler for this SPEC submission has been available at the same location, as a production release, since May, 2001. All of the benchmarks were compiled with the "-v" flag. This flag turns on "verbose mode" when compiling, and has no impact on performance. ----------------------------------------------------------------------------- For questions about this result, please contact the tester. For other inquiries, please contact webmaster@spec.org. Copyright 1999-2004 Standard Performance Evaluation Corporation Generated on Wed Apr 13 13:08:50 2005 by SPEC CPU2000 ASCII formatter v2.1