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

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