SPEC SDM 1 Summary

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

Amdahl Corp.

Sun SPARCcenter 2000 (16 CPUs)

Results:

       Concurrent Throughput  
       Workload   Scripts/Hr. 
       ---------- ----------- 
       1          13.9
       250        3132.6
       500        5866.8
       1000       11142.7
       1450       12468.3
       1500       12490.9
       1550       12570.8
       1600       12558.6
       1650       12789.0
       1700       12668.2
       1800       12027.5
       2000       11221.1
       3000       11882.3
       3400       11753.5

Peak Throughput: 12789 Scripts/Hour


Hardware
Model Number:               Sun SPARCcenter 2000
CPU:                        50 MHz SuperSPARC
FPU:                        Integrated
Number of CPUs:             16
Primary Cache:              20KBI+16KBD on chip
Secondary Cache:            2MB(I+D) off chip
Other Cache:                None
Memory:                     2048MB
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, swap (one file system), /opt        Disk 38: /usr, /var
   Disk 39: benchmark, swap (one file system)       Disk 40: Unused
Controllers 2-7: SBus Diff/Fast/Wide Intelligent SCSI-2 HA
Controller 2: Disks 1-6,   File systems 1-6   --- All 40 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, File systems 19-24
Contr. 6: Disks 25-30, File systems 25-30, Contr. 7: Disks 31-36, File systems 31-36
 
Hardware Availability:      May-93
Software Availability:      Dec-94

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

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

The operating system is Amdahl A+ Edition 1.1 for Solaris 2.4