SPEC SDM 1 Summary

061.KENBUS1 (Volume 7, Issue 1, March 1995)

Amdahl Corp.

Sun SPARCcenter 2000 (8 CPUs)

Results:

       Concurrent Throughput  
       Workload   Scripts/Hr. 
       ---------- ----------- 
       1          13.9
       90         1171.5
       216        2558.6
       400        4833.5
       576        6429.2
       700        6825.0
       720        6950.9
       750        6802.6
       774        6606.2
       780        6930.5
       850        6555.8
       1000       6460.4
       1150       5614.0
       1350       4510.5

Peak Throughput: 6950.9 Scripts/Hour


Hardware
Model Number:               Sun SPARCcenter 2000
CPU:                        50 MHz SuperSPARC
FPU:                        Integrated
Number of CPUs:             8
Primary Cache:              20KBI+16KBD on chip
Secondary Cache:            2MB(I+D) off chip
Other Cache:                None
Memory:                     1024MB
Other Hardware:             none

Software
O/S & Version:              See Notes
Compiler:                   gcc 2.1.1
Other Software:             none

System
File System:                UFS
Tuning Param.               See Notes
System State:               Multi-user

Disk Subsystem
Controller 1: SBus Fast Diff SCSI-2/Buffered Ethernet Card
   Disk 31: OS, benchmark, swap (one file system), /opt  Disk 32: /usr, /var
   Disk 33: swap (one file system)                       Disk 34: Unused
Controllers 2-6: SBus Diff/Fast/Wide Intelligent SCSI-2 HA
Controller 2: Disks 1-6,   File systems 1-6   --- All 34 disks: Sun 2.1 GB
Controller 3: Disks 7-12,  File systems 7-12
Controller 4: Disks 13-18, File systems 13-18
Controller 5: Disks 19-24, (unused)
Controller 6: Disks 25-30, (unused)
 
Hardware Availability:      May-93
Software Availability:      Jul-94

License #:  37
Tested :    Jan-95
By:         Amdahl
Of:         Santa Clara, CA

Tuning Parameters/Notes/Summary Of Changes:
tune_t_fsflushr = 1 
maxusers = 2000

The operating system used is Amdahl A+ Edition 1.0 for Solaris 2.3