SPEC SFS 1 Baseline Summary

097.LADDIS (Volume 7, Issue 2, June 1995)

Hewlett-Packard Company

HP9000 Model K400

Throughput:

     NFS            Average       
     Throughput     NFS           
     SPECnfs_A93    Response Time 
     Ops/Sec        Milliseconds  
     -------------- ------------- 
     426            9.8
     877            11.0
     1321           11.7
     1758           12.7
     2201           13.8
     2632           15.1
     3072           16.5
     3503           18.8
     3950           22.4
     4363           35.0

SPEC SFS 1 Baseline Result:

   4363 SPECnfs_A93 Ops/Sec @ 35 msec ==> 436 SPECnfs_A93 Users

Server Hardware

CPU, Memory, & Power
Model Number:              K400
CPU:                       100MHz PA-RISC 7200
# of CPUs:                 4 
Primary Cache:             256KBI+256KBD off chip
Secondary Cache:           None
Other Cache:               None 
Memory:                    1GB
UPS:                       None 
Other hardware:            None 

Server Software
OS Version:                HP-UX 10.01
Other Software:            PHNE_5363
File System:               HFS 

Load Generators(LGs)
Number of Load Generators:    8 
Processes Per Load Generator: 15 
Biod_Max_Reads:               2 
Biod_Max_Writes:              2 

Disk Subsystem & Filesystems (Full Configuration Follows)
# of Disk Controllers:     5 
# of Disks:                58 
# of File Systems:         56

Network Subsystem (Full Configuration Follows)
# of Net Controllers:      4 
# of Networks:             4
Type of Network:           FDDI 

Server Tuning (Also see Notes/Tuning below)
Buffer Cache Size:         Dynamic
# of NFS Daemons:          132 
Fileset Size:              26.5GB

Hardware Availability:      Mar-95
Software Availability:      Jul-95

License #:  3
Tested :    Mar-95
By:         Hewlett-Packard
Of:         Cupertino, CA

Notes/Summary Of Tuning Parameters

Server's HP-UX Kernel Parameters: dbc_max_pct=80  nfile=8000  ninode=80000

Detailed Server Description

Network Subsystem
4 FDDI interface cards J2157A: 2 LGs each
4 ODS 1085-8/6M Workgroup Concentrators

Disk Subsystem & Filesystems
Controller 1: F/W/Differential SCSI-2
    Disks: 2 SCSI C2490WD 2GB Built-in
    Contents: OS, page space
Controller 2: F/W/Differential SCSI-2 A2969A
    Disks: 14 SCSI C2490WD 2GB
    Contents: F1-F14
Controller 3: F/W/Differential SCSI-2 A2969A
    Disks: 14 SCSI C2490WD 2GB
    Contents: F15-F28
Controller 4: F/W/Differential SCSI-2 A2969A
    Disks: 14 SCSI C2490WD 2GB
    Contents: F29-F42
Controller 5: F/W/Differential SCSI-2 A2969A
    Disks: 14 SCSI C2490WD 2GB
    Contents: F43-F56

Detailed Load Generator (LG) Description
 Load Gen. Type  Model                   # of CPUs  RAM    OS              Compiler
LG1        HP 9000 735/99MHz Opt 009     1          32MB   HP-UX 9.01      HP 92453-01 A.09.19 HP C
LG2        HP 9000 735/125MHz Opt 009    1          80MB   HP-UX 9.05      HP 92453-01 A.09.19 HP C

Testbed Configuration
Load Generator Load Generator         Target      
Number         Type           Network Filesystems                        Notes
-------------- -------------- ------- ---------------------------------  -------
1              LG1            N1      F1-F4,F15-F18,F29-F32,F43-F45      default
2              LG1            N1      F5-F8,F29-F22,F33-F35,F46-F49      default
3              LG1            N2      F9-F12,F23-F25,F36-F39,F50-F53     default
4              LG1            N2      F1,F13-F15,F26-F29,F40-F43,F54-F56 default
5              LG1            N3      F2-F5,F16-F19,F30-F33,F44-F46      default
6              LG1            N3      F6-F9,F20-F23,F34-F36,F47-F50      default
7              LG2            N4      F10-F13,F24-F26,F37-F40,F51-F54    default
8              LG2            N4      F14-F16,F27-F30,F41-F44,F55,F56    default