SPEC Seal of Reviewal CFP2000 Result
Copyright © 1999-2004 Standard Performance Evaluation Corporation
Compaq Computer Corporation
AlphaServer SC40 Cluster (16 Nodes)
SPECfp_rate2000 = 439    
SPECfp_rate_base2000 = 374    
SPEC license # 2 Tested by: Compaq NH Test date: Apr-2002 Hardware Avail: Jan-2002 Software Avail: Jan-2002
Graph Scale Benchmark Base
Copies Runtime Ratio
168.wupwise base result bar (356)
168.wupwise peak result bar (436)
168.wupwise 64 333    356     64 272    436    
171.swim base result bar (369)
171.swim peak result bar (371)
171.swim 64 624    369     64 621    371    
172.mgrid base result bar (248)
172.mgrid peak result bar (310)
172.mgrid 64 540    248     64 431    310    
173.applu base result bar (283)
173.applu peak result bar (289)
173.applu 64 551    283     64 539    289    
177.mesa base result bar (480)
177.mesa peak result bar (541)
177.mesa 64 217    480     64 192    541    
178.galgel base result bar (1031)
178.galgel peak result bar (1029)
178.galgel 64 209    1031      64 209    1029     
179.art base result bar (1157)
179.art peak result bar (1431)
179.art 64 167    1157      64 135    1431     
183.equake base result bar (162)
183.equake peak result bar (357)
183.equake 64 597    162     64 271    357    
187.facerec base result bar (596)
187.facerec peak result bar (637)
187.facerec 64 236    596     64 221    637    
188.ammp base result bar (319)
188.ammp peak result bar (418)
188.ammp 64 512    319     64 390    418    
189.lucas base result bar (310)
189.lucas peak result bar (344)
189.lucas 64 479    310     64 431    344    
191.fma3d base result bar (317)
191.fma3d peak result bar (382)
191.fma3d 64 492    317     64 408    382    
200.sixtrack base result bar (189)
200.sixtrack peak result bar (188)
200.sixtrack 64 432    189     64 434    188    
301.apsi base result bar (347)
301.apsi peak result bar (364)
301.apsi 64 557    347     64 531    364    
  SPECfp_rate_base2000 374      
  SPECfp_rate2000 439    

Hardware Vendor: Compaq Computer Corporation
Model Name: AlphaServer SC40 Cluster (16 Nodes)
CPU: Alpha 21264B
CPU MHz: 833
FPU: Integrated
CPU(s) enabled: 64 cores, 64 chips, 1 core/chip
CPU(s) orderable: 1 to 4 per node
Parallel: No
Primary Cache: 64KB(I)+64KB(D) on chip
Secondary Cache: 8MB off chip per CPU
L3 Cache: None
Other Cache: None
Memory: Node 0 = 16GB, Nodes 1-15 = 4GB
Disk Subsystem: 6x18GB 10K RPM disks,
in a RAID-0 HSG80 stripe,
attached to node 0
Other Hardware: None
Operating System: Tru64 UNIX V5.1
Tru64 5.1 Patch Kit 2 - SC V2.0-PK1
Compiler: Compaq C V6.4-215
Program Analysis Tools V2.0
Spike V5.2 DTK (1.471.2.2 46B5P)
Compaq Fortran V5.5-1877-48BBF
Compaq Fortran 77 V5.5-1877-48BBF
KAP Fortran V4.4 k340504 20010517
KAP Fortran 77 V4.1 980926
KAP C V4.2 k010737s 010515
File System: Advfs
System State: Multi-user
Notes / Tuning Information
 Baseline   C: cc  -arch ev6 -fast -O4 ONESTEP 
      Fortran: f90 -arch ev6 -fast -O5 ONESTEP 

   All use -g3 -arch ev6 -non_shared ONESTEP 
   Individual benchmark tuning:
    168.wupwise: kf77 -fast -O4 -pipeline -unroll 2 +PFB 
       171.swim: f90 -fast -O5 
      172.mgrid: kf77 -O5 -transform_loops -tune ev6 -unroll 8 
      173.applu: f90 -fast -O5 +PFB
       177.mesa: cc -fast -O4 +CFB +IFB 
     178.galgel: f90 -fast -O5
        179.art: kcc -fast -O4 -unroll 10 -ckapargs='-arl=4 
                 -ur=4' +PFB
     183.equake: cc -fast -xtaso_short -assume 
                 restricted_pointers -all -ldensemalloc -none +PFB
    187.facerec: f90 -fast -O4 +PFB
       188.ammp: cc -fast -O4 -xtaso_short -assume 
      189.lucas: kf90 -O5 -fkapargs='-ur=1' +PFB 
      191.fma3d: kf90 -O4 -transform_loops +PFB 
   200.sixtrack: f90 -fast -O5 -assume accuracy_sensitive 
                 -notransform_loops +PFB
       301.apsi: kf90 -O5 -transform_loops -unroll 8 
                 -fkapargs='-ur=1' +PFB 

 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: galgel: -fixed
 Information on UNIX V5.1 Patches can be found at
 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 have been available at the web
 site as a production release since October, 2001.  The C compiler for
 this SPEC submission has been available at the same location, as a
 production release, since August, 2001.

 Users are distributed across the nodes of the cluster via:

    submit= echo "$command" > dobmk; prun -n 1 sh dobmk

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 21-May-2002

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