SPEC SFS 1 Baseline Summary

097.LADDIS (Volume 5, Issue 3, September 1993)

Sun Microsystem Inc.

SPARCcenter 2000 (8 CPUs)

Throughput:

       NFS         Average       
       Throughput  NFS           
       SPECnfs_A93 Response Time 
       Ops/Sec     Milliseconds  
       ----------- ------------- 
       242         14.8          
       483         16.1          
       728         17.6          
       966         18.2          
       1207        19.6          
       1448        20.4          
       1689        21.3          
       1929        23.2          
       2175        26.0          
       2401        33.6          
       2420        35.1          
       2422        35.4          
       

SPEC SFS 1 Baseline Result:

   2422 SPECnfs_A93 Ops/Sec @ 35.4 msec ==> 242 SPECnfs_A93 Users

Server Hardware

CPU, Memory, & Power
Model Number:               SPARCcenter 2000
CPU:                        50MHz SuperSPARC
Number of CPUs:             8
Metadata Cache:             20KBI+20KBD on chip
Other Cache:                2MB(I+D) off chip
Host Processor:             None
Memory:                     512MB
UPS:                        None
Other Hardware:             FDDI

Server Software
OS & Version:               Solaris 2.3 Beta
File System:                UFS
Other Software:             SUNWbf FDDI/S 2.0 w/ #101099-01

Load Generators(LGs)
Number of Load Generators:     6
Processes Per Load Generator:  10
Biod_Max_Reads:                3
Biod_Max_Writes:               3

Disk Subsystem & Filesystems (Full Configuration Follows)
# of Controllers:           11
# of Disks:                 66
# of File Systems:          60 (F1-F60)

Network Subsystem (Full Configuration Follows)
# of Controllers:           2
# of Networks:              2 (N1-N2)
Type of Network:            FDDI

Server Tuning (Also see Notes/Tuning below)
Buffer Cache Size:          Dynamic
# of NFS Daemons:           200
Fileset Size:               12.9GB

Hardware Availability:      Sep-93
Software Availability:      Oct-93

License #:  6
Tested :    Aug-93
By:         Sun
Of:         Mountain View, CA

Notes/Summary Of Tuning Parameters

bf_nbufs=1024, bf_nrmds1=256, bm_rxsize=100352, ufs_ninode=28000
p_nbuf=2048, scsi_options=0xf8, ncsize=28000, bufhwn=30000
autoup=120, nsegkp=2048, npts=8192, tune_t_fsflushr=10
IGNORE_KERNEL_PREEMPTION=1

Detailed Server Description

Network Subsystem
FDDI/S SBus Interface Card
1 Synoptics Model 2914 FDDI Concentrator
1 FDDI (N1): 3 Load Generators
FDDI/S SBus Interface Card
1 Synoptics Model 2914 FDDI Concentrator
1 FDDI (N2): 3 Load Generators

Disk Subsystem & Filesystems
All disks: Sun 2.1 GB
Controller 1: SBus Fast Diff SCSI-2/Buffered Ethernet Card
Disk 61: OS, code swap
Disk 62-66: Unused
Controller 2-11: SBus Diff/Fast/Wide Intelligent SCSI-2 HA
Controller 2: Disks 1-6, F1-F6
Controller 3: Disks 7-12, F7-F12
Controller 4: Disks 13-18, F13-F18
Controller 5: Disks 19-24, F19-F24
Controller 6: Disks 25-30, F25-F30
Controller 7: Disks 31-36, F31-F36
Controller 8: Disks 37-42, F37-F42
Controller 9: Disks 43-48, F43-F48
Controller 10: Disks 49-54, F49-F54
Controller 11: Disks 55-60, F55-F60

Detailed Load Generator (LG) Description

       Load Generator Type: LG1                          
       Model:                   SPARCstation 10 Model 41 
       # of CPUs:               1                        
       Main Mem.:               32MB                     
       OS:                      SunOS 4.1.3              
       Compiler:                 /bin/cc                 
       

       Load Generator Type: LG2  
       Model:                    
       # of CPUs:                
       Main Mem.:                
       OS:                       
       Compiler:                

       Load Generator Type: LG3  
       Model:                    
       # of CPUs:                
       Main Mem.:                
       OS:                       
       Compiler:                

       Load Generator Type: LG4  
       Model:                    
       # of CPUs:                
       Main Mem.:                
       OS:                       
       Compiler:                

       Load Generator Type: LG5  
       Model:                    
       # of CPUs:                
       Main Mem.:                
       OS:                       
       Compiler:                

       Load Generator Type: LG6  
       Model:                    
       # of CPUs:                
       Main Mem.:                
       OS:                       
       Compiler:                

Testbed Configuration

       Load Generator Load Generator         Target                                  Filesystem    
       Number         Type           Network Filesystems                             Mount Options 
       -------------- -------------- ------- --------------------------------------- ------------- 
       1              LG1            N1      F1,F7,F13, F19,F25,F31,F37,F43,F49,F55  Default       
       2              LG1            N1      F2,F8,F14, F20,F26,F32,F38,F44,F50,F56  Default       
       3              LG1            N1      F3,F9,F15, F21,F27,F33,F39,F45,F51,F57  Default       
       4              LG1            N2      F4,F10,F16, F22,F28,F34,F40,F46,F52,F58 Default       
       5              LG1            N2      F5,F11,F17, F23,F29,F35,F41,F47,F53,F59 Default       
       6              LG1            N2      F6,F12,F18, F24,F30,F36,F42,F48,F54,F60 Default