SPEC Benchmark CINT92 Summary

SPECint92 (Volume 7, Issue 4, December 1995)

Siemens Nixdorf Informationssysteme

RM 200 and RM300 Model C20

Results:

                      SPEC-     SPEC-     SPEC-     SPEC- 
                      Int92      base     Int92      base 
   Benchmark name Time(Sec) Time(Sec) SPECratio SPECratio 
   -------------- --------- --------- --------- --------- 
   008.espresso        27.2      27.6      83.5      82.2 
   022.li              50.2      57.1     123.7     108.8 
   023.eqntott          7.9       8.5     139.2     129.4 
   026.compress        48.8      52.3      56.8      53.0 
   072.sc              20.0      22.0     226.5     205.9 
   085.gcc             76.9      80.3      71.0      68.0 
   

Geometric Mean:
SPECint92:       104.6
SPECbase_int92:  97.5

Hardware
Model Number:               RM200-C20, RM300-C20
CPU:                        133MHz R4600
FPU:                        Integrated
Number of CPUs:             1
Primary Cache:              16KBI+16KBD on chip
Secondary Cache:            None
Other Cache:                None
Memory:                     128 MB
Disk Subsystem:             2 x 2GB (striped)
Other Hardware:             None

Software
O/S & Version:              SINIX-N 5.42 C 00 (SP)
Compilers & Version:        C-DS V 1.1A
                            
Other Software:             None
File System Type:           UFS/VxFS (see below)
System State:               Multi-user

Hardware Availability:      Feb-96
Software Availability:      Feb-96

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_r4000; 023.eqntott: -DSYSV -lm_r4000; 
                 072.sc: -DSYSV3 -DSIGVOID -DSIMPLE -lm_r4000 -lcurses -lgen; SPEC common curses package used

SPECInt92 Tuning Parameters/Notes/Summary Of Changes:
Portability flags as above
All benchmarks: -O4 -Kold; all except 085.gcc: -WM,-G1598; VxFS file system (Option -o nolog); /tmp as RAM disk
008.espresso:   -Krostr -Knoinline -Wo,-unrolllimit,1000
022.li:         -Krostr -Wo,-loopunroll,6,-unrolllimit,500 -Wc,-afep,6 
                -Wm,-i,022.feedback (feedback optimization) 
023.eqntott:    -Wo,-loopunroll,16,-unrolllimit,2000,-docodehoist -Knoinline -KOlimit,3000 -Wc,-afep,4
026.compress:   -Krostr -Knoinline -Wc,-afep,4
072.sc:         -Wo,-loopunroll,10 -Wc,-afep,4
085.gcc:        -Knoinline -Krostr