SPEC SDM 1 Summary

057.SDET (Volume 6, Issue 4, December 1994)

Amdahl Corp.

Sun SPARCcenter 2000 (16 CPUs)

Results:

       Concurrent Throughput  
       Workload   Scripts/Hr. 
       ---------- ----------- 
       1          64.9
       18         995.9
       36         1652.4
       72         1853.2
       108        1828.9
       144        1775.0
       216        1702.2
       

Peak Throughput: 1853.2 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:                     1792MB
Other Hardware:             40x2.1GB

Software
O/S & Version:              Amdahl A+ Edition 1.0 for Solaris 2.3
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)  Disk 39: /usr, /var
   Disk 38: swap (one file system), /opt           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
Controller 6: Disks 25-30, File systems 25-30;Controller 7: Disks 31-36, File systems 31-36
 
Hardware Availability:      May-93
Software Availability:      Jul-94

License #:  37
Tested :    Oct-94
By:         Amdahl
Of:         Santa Clara, CA

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