SPEC Seal of Reviewal CINT2000 Result
Copyright © 1999-2004 Standard Performance Evaluation Corporation
Compaq Computer Corporation
AlphaServer DS20L Model 68/833
SPECint_rate2000 = 6.23 
SPECint_rate_base2000 = 5.61 
SPEC license # 2 Tested by: Compaq NH Test date: Feb-2002 Hardware Avail: Mar-2002 Software Avail: Oct-2001
Graph Scale Benchmark Base
Copies Runtime Ratio
164.gzip base result bar (4.63)
164.gzip peak result bar (4.70)
164.gzip 1 351    4.63  1 345    4.70 
175.vpr base result bar (4.78)
175.vpr peak result bar (4.79)
175.vpr 1 340    4.78  1 339    4.79 
176.gcc base result bar (6.31)
176.gcc peak result bar (7.21)
176.gcc 1 202    6.31  1 177    7.21 
181.mcf base result bar (3.43)
181.mcf peak result bar (4.92)
181.mcf 1 609    3.43  1 424    4.92 
186.crafty base result bar (8.03)
186.crafty peak result bar (8.03)
186.crafty 1 145    8.03  1 145    8.03 
197.parser base result bar (3.77)
197.parser peak result bar (4.88)
197.parser 1 553    3.77  1 428    4.88 
252.eon base result bar (7.79)
252.eon peak result bar (7.93)
252.eon 1 194    7.79  1 190    7.93 
253.perlbmk base result bar (5.83)
253.perlbmk peak result bar (6.44)
253.perlbmk 1 358    5.83  1 324    6.44 
254.gap base result bar (4.12)
254.gap peak result bar (4.93)
254.gap 1 310    4.12  1 259    4.93 
255.vortex base result bar (7.57)
255.vortex peak result bar (8.40)
255.vortex 1 291    7.57  1 262    8.40 
256.bzip2 base result bar (6.00)
256.bzip2 peak result bar (6.45)
256.bzip2 1 290    6.00  1 270    6.45 
300.twolf base result bar (7.86)
300.twolf peak result bar (8.04)
300.twolf 1 443    7.86  1 433    8.04 
  SPECint_rate_base2000 5.61   
  SPECint_rate2000 6.23 

Hardware Vendor: Compaq Computer Corporation
Model Name: AlphaServer DS20L 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: 4MB off chip per CPU
L3 Cache: None
Other Cache: None
Memory: 2GB
Disk Subsystem: 1x40GB Maxtor 5T040H4
Other Hardware: None
Operating System: Tru64 UNIX V5.1A (rev. 1885)
Compiler: Compaq C V6.4-215-46B7O
Program Analysis Tools V2.0
Spike V5.2 DTK (1.471.2.2 46B5P)
Compaq C++ V6.3-010-46B2F
File System: AdvFS
System State: Multi-user
Notes / Tuning Information
 Baseline C  : cc  -arch ev6 -fast +CFB ONESTEP 
          C++: cxx -arch ev6 -O2        ONESTEP 
   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
 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 production release as of October, 2001.  The C compiler for 
 this SPEC submission has been available at the same location, as a
 production release, since August 15, 2001.

For questions about this result, please contact the tester.
For other inquiries, please contact webmaster@spec.org
Copyright © 1999-2004 Standard Performance Evaluation Corporation

First published at SPEC.org on 07-May-2002

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