SPEC SFS 1 Baseline Summary

097.LADDIS (Volume 6, Issue 1, March 1994)

Sun Microsystems Inc.
SPARCcenter 2000 (8 CPUs)


Throughput:

NFS Average Throughput NFS SPECnfs_A93 Response Time Ops/Sec Milliseconds ----------- ------------- 239 15.9 474 18.3 718 21.1 957 22.8 1201 24.1 1445 26.7 1688 29.3 1932 32.2 2175 36.0 2294 38.6 2418 40.1 2522 45.0 2551 47.0 2575 48.9
SPEC SFS 1 Baseline Result:
2575 SPECnfs_A93 Ops/Sec @ 48.9 msec ==> 258 SPECnfs_A93 Users
Server Hardware
CPU, Memory, & Power
Model Number: SPARCcenter 2000
CPU: 50 MHz SuperSPARC
# of CPUs: 8
Primary Cache: 20KBI+16KBD on chip
Secondary Cache: 2MB (I+D) off chip per CPU
Other Cache: None
Memory: 512MB
UPS: None
Other hardware: None

Server Software
OS Version: Solaris 2.3 Beta
Other Software: None
File System: UFS

Load Generators(LGs)
Number of Load Generators: 24
Processes Per Load Generator: 4
Biod_Max_Reads: 2
Biod_Max_Writes: 3

Disk Subsystem & Filesystems (Full Configuration Follows)
Num Disk Controllers: 9
Num Disks: 54
Num File Systems: 50

Network Subsystem (Full Configuration Follows)
Num Net Controllers: 3
Num Networks: 12
Type Network: Ethernet

Server Tuning (Also see Notes/Tuning below)
Buffer Cache Size: Dynamic
Num NFS Daemons: 300
Fileset Size: 13.2GB

Hardware Availability: Nov-93
Software Availability: Oct-93

License #: 6
Tested : Sep-93
By: Sun
Of: Mountain View, CA
CPU, Memory, & Power: Model Number: SPARCcenter 2000; CPU: 50 MHz SuperSPARC; # of CPUs: 8; Primary Cache: 20KBI+16KBD on chip; Secondary Cache: 2MB (I+D) off chip per CPU; Other Cache: None; Memory: 512MB; UPS: None; Other hardware: None

Server Software: OS Version: Solaris 2.3 Beta; Other Software: None; File System: UFS
Load Generators(LGs): Number of Load Generators: 24; Processes Per Load Generator: 4; Biod_Max_Reads: 2; Biod_Max_Writes: 3
Disk Subsystem & Filesystems (Full Configuration Follows): Num Disk Controllers: 9; Num Disks: 54; Num File Systems: 50
Network Subsystem (Full Configuration Follows): Num Net Controllers: 3; Num Networks: 12; Type Network: Ethernet
Server Tuning (Also see Notes/Tuning below): Buffer Cache Size: Dynamic; Num NFS Daemons: 300; Fileset Size: 13.2GB
Hardware Availability: Nov-93
Software Availability: Oct-93
License #: 6
Tested : Sep-93
By: Sun
Of: Mountain View, CA
Notes/Summary Of Tuning Parameters
ufs_ninode=28000 ncsize=28000 bufhwm=30000
autoup=120 tune_t_fsflushr=10 maxusers=32
IGNORE_KERNEL_PREEMPTION=1 nsegkp=1024 npts=8192
scsi_options=0xf8
The adb tool was used to enable UDP checksumming on the load generators.
adb - w /vmunix /dev/kmem
udp_cksum/W1
udp_cksum/W1
UDP checksums are enabled by default on the server running Solaris 2.: ufs_ninode=28000 ncsize=28000 bufhwm=30000; autoup=120 tune_t_fsflushr=10 maxusers=32; IGNORE_KERNEL_PREEMPTION=1 nsegkp=1024 npts=8192; scsi_options=0xf8; The adb tool was used to enable UDP checksumming on the load generators.; adb - w /vmunix /dev/kmem; udp_cksum/W1; udp_cksum/W1; UDP checksums are enabled by default on the server running Solaris 2.
Detailed Server Description
Network Subsystem
3 SBus Quad Ethernet Controller (SQEC)
12 ethernets (N1-N12): 2 LGs each

Disk Subsystem & Filesystems
All disks: Sun 2.1 GB
Controller 1: SBus Fast Diff SCSI-2/Buffered Ethernet Card
Disk 49: OS, code, swap (two file systems)
Disks 50-54: unused
Controller 2-9: 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
Network Subsystem: 3 SBus Quad Ethernet Controller (SQEC); 12 ethernets (N1-N12): 2 LGs each
Disk Subsystem & Filesystems: All disks: Sun 2.1 GB; Controller 1: SBus Fast Diff SCSI-2/Buffered Ethernet Card; Disk 49: OS, code, swap (two file systems); Disks 50-54: unused; Controller 2-9: 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
Detailed Load Generator (LG) Description
Load Generator Type: LG1 Model: SPARCstation 2 # of CPUs: 1 Main Mem: 32MB OS: SunOS 4.1.3 Compiler: /bin/cc Load Generator Type: LG2 Model: SPARCstation 1 # of CPUs: 1 Main Mem: 16MB OS: SunOS 4.1.3 Compiler: /bin/cc Load Generator Type: LG3 Model: SPARCstation 1+ # of CPUs: 1 Main Mem: 16MB OS: SunOS 4.1.3 Compiler: /bin/cc Load Generator Type: LG4 Model: SPARCstation IPC # of CPUs: 1 Main Mem: 16MB OS: SunOS 4.1.3 Compiler: /bin/cc
Testbed Configuration
Load Generator Load Generator Target Filesystem Number Type Network Filesystems Mount Options -------------- -------------- ------- --------------- ------------- 1/13 LG1/LG1 N1/N7 F1,F7,F13,F19 Default 2/14 LG1/LG2 N1/N7 F25,F31,F37,F43 Default 3/15 LG1/LG2 N2/N8 F2,F8,F14,F20 Default 4/16 LG1/LG3 N2/N8 F26,F32,F38,F44 Default 5/17 LG1/LG3 N3/N9 F3,F9,F15,F21 Default 6/18 LG1/LG4 N3/N9 F27,F33,F39,F45 Default 7/19 LG1/LG3 N4/N10 F4,F10,F16,F22 Default 8/20 LG1/LG4 N4/N10 F28,F34,F40,F46 Default 9/21 LG1/LG1 N5/N11 F5,F11,F17,F23 Default 10/22 LG1/LG1 N5/N11 F29,F35,F41,F47 Default 11/23 LG1/LG1 N6/N12 F6,F12,F18,F24 Default 12/24 LG1/LG1 N6/N12 F30,F36,F42,F48 Default

Questions? Concerns? Send mail to utpds@cs.utk.edu

SPEC SFS 1 Baseline Summary

097.LADDIS (Volume 6, Issue 1, March 1994)

Sun Microsystems Inc.

SPARCcenter 2000 (8 CPUs)