SPEC Benchmark CINT92 Summary

SPECint92 (Volume 7, Issue 4, December 1995)

Siemens Nixdorf Informationssysteme

RM600 Model 420

Results:

                      SPEC-     SPEC-     SPEC-     SPEC- 
                      Int92      base     Int92      base 
   Benchmark name Time(Sec) Time(Sec) SPECratio SPECratio 
   -------------- --------- --------- --------- --------- 
   008.espresso        16.6      16.8     136.7     135.1 
   022.li              32.1      38.2     193.5     162.6 
   023.eqntott          5.2       5.7     211.5     193.0 
   026.compress        25.8      29.8     107.4      93.0 
   072.sc              10.4      11.1     435.6     408.1 
   085.gcc             40.3      43.3     135.5     126.1 
   

Geometric Mean:
SPECint92:       181.3
SPECbase_int92:  165.1

Hardware
Model Number:               RM600-420
CPU:                        250MHz R4400MC
FPU:                        Integrated
Number of CPUs:             1
Primary Cache:              16KBI+16KBD on chip
Secondary Cache:            4MB(I+D) off chip
Other Cache:                None
Memory:                     128MB
Disk Subsystem:             4 X 2 GB (striped)
Other Hardware:             None

Software
O/S & Version:              SINIX-Y V5.43A00
Compilers & Version:        C-DS V1.1A
                            
Other Software:             None
File System Type:           UFS / VxFS (see below)
System State:               Multi-user

Hardware Availability:      Feb-96
Software Availability:      Oct-95

License #:  22
Tested :    Oct-95
By:         SNI
Of:         Paderborn, Germany


SPECbase_Int92 Tuning Parameters/Notes/Summary Of Changes:
For Optimization: All benchmarks: -O4 -Kold; UFS file system; /tmp as RAM disk
For Portability: 008.espresso: espresso.h.sni from src.alt; 085.gcc: stddef.h from src.alt
                 022.li: -lm_s; 023.eqntott: -DSYSV -lm_s; 


SPECInt92 Tuning Parameters/Notes/Summary Of Changes:
Portability flags as above
All benchmarks: -O4 -Kold; VxFS file system (Option -o nolog); /tmp as RAM disk
008.espresso: -WM,-G1598 -Krostr
022.li:       -WM,-G1598 -Wo,loopunroll,6,-unrollimit,500 -Wc,-afep,6 
              -Wm,-i,022.feedback (feedback optimization)
023.eqntott:  -WM,-G1598 -Wo,-loopunroll,16,-unrollimit,2000,-docodehoist -Knoinline
026.compress: -WM,-G1598 -Krostr -Knoinline
072.sc:       -WM,-G1598 -Wo,-loopunroll,0
085.gcc:      -Wb,-mips2 -Knoinline