SPEC SDM 1 Summary

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

Amdahl Corp.

Sun SPARCcenter 2000 (12 CPUs)

Results:

       Concurrent Throughput  
       Workload   Scripts/Hr. 
       ---------- ----------- 
       1          13.9
       150        1919.6
       300        3665.0
       600        7065.0
       850        8670.3
       890        8780.2
       900        8674.9
       910        8862.1
       950        8935.9
       990        8757.9
       1000       8462.6
       1010       8682.0
       1050       8027.2
       1250       5822.7

Peak Throughput: 8935.9 Scripts/Hour


Hardware
Model Number:               Sun SPARCcenter 2000
CPU:                        50 MHz SuperSPARC
FPU:                        Integrated
Number of CPUs:             12
Primary Cache:              20KBI+16KBD on chip
Secondary Cache:            2MB(I+D) off chip
Other Cache:                None
Memory:                     1536MB
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 37: OS, benchmark, swap (one file system), /opt  Disk 38: /usr, /var
   Disk 39: swap (one file system)                       Disk 40: Unused
Controllers 2-7: SBus Diff/Fast/Wide Intelligent SCSI-2 HA
Controller 2: Disks 1-3,   File systems 1-3   --- Disks 4-6 unused
Controller 3: Disks 7-12,  (unused)           --- All 40 disks: Sun 2.1 GB
Controller 4: Disks 13-18, (unused)
Controller 5: Disks 19-24, (unused)
Controller 6: Disks 25-30, (unused), Controller 7: Disks 31-36, (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