SPECsfs97.v2 Result

Digital Equipment Corporation :	AlphaServer 4000 5/466
SPECsfs97.v2 =	4672 Ops/Sec (Overall Response Time = 7.61 msec)

Performance

Throughput (ops/sec)	Response (msec)
457	4.2
914	4.4
1385	6.0
1846	7.1
2314	7.6
2780	8.3
3237	8.7
3705	9.4
4164	10.2
4625	14.1
4672	21.1

Configuration

Server Configuration and Availability
Vendor	Digital Equipment Corporation
Hardware Available	January 1997
Software Available	November 1997
Date Tested	November 1997
SFS License Number	2
Licensee Locations	Nashua, NH

CPU, Memory and Power

Model Name AlphaServer 4000 5/466

Processor 466 MHz 21164

# of Processors 2

Primary Cache 8KBI+8KBD on chip

Secondary Cache 96KB(I+D) on chip

Other Cache 4MB(I+D) off chip

UPS N/A

Other Hardware N/A

Memory Size 4GB

NVRAM Size N/A

NVRAM Type N/A

NVRAM Description N/A

Server Software

OS Name and Version Digital UNIX T4.0-D (Rev. 884)

Other Software N/A

File System UFS

NFS version 2

Server Tuning

Buffer Cache Size Dynamic (UBC Cache)

# NFS Processes 96

Fileset Size 45.4 GB

Network Subsystem
Network Type	FDDI
Network Controller Desc.	DEC FDDI Controller (DEFPA-AA)
Number Networks	3 (N1-N3)
Number Network Controllers	3
Protocol Type	UDP

Switch Type N/A

Bridge Type N/A

Hub Type 1 DEChub 900 with 1 DECconcentrator 900s (DEFHU-MU)

Other Network Hardware N/A

Disk Subsystem and Filesystems

Number Disk Controllers 5

Number of Disks 73

Number of Filesystems 72 (F1-F72)

File System Creation Ops default

File System Config default

Disk Controller DEC KZPDA PCI (Fast Wide Single-Ended)

# of Controller Type 1

Number of Disks 1

Disk Type DEC RZ29B disks (4.3GB/narrow)

File Systems on Disks Operating System (partitions A and G)

Special Config Notes Partition G was increased to 2GB

Disk Controller DEC KZPSA PCI (Fast Wide Differential)

# of Controller Type 4

Number of Disks 16

Disk Type DEC RZ29B disks (4.3GB/narrow)

File Systems on Disks F1-18, F19-F36, F37-F54, F55-F72

Special Config Notes Partition G was increased to 2GB

Load Generator (LG) Configuration
Number of Load Generators	6
Number of Processes per LG	12
Biod Max Read Setting	6
Biod Max Write Setting	6

LG Type LG1

LG Model Personal Workstation 500A

Number and Type Processors 1 500MHz 21164

Memory Size 256MB

Operating System Digital UNIX T4.0D-2 (release 757.2)

Compiler cc

Compiler Options N/A

Network Type DEC FDDI Controller (DEFPA-AA)

Testbed Configuration

LG # LG Type Network Target File Systems Notes

1 LG1 N1 F1, F19, F37, F55, F7, F25, F43, F61, F13, F31, F49, F67

2 LG1 N2 F2, F20, F38, F56, F8, F26, F44, F62, F14, F32, F50, F68

2 LG1 N3 F3, F21, F39, F57, F9, F27, F45, F63, F15, F33, F51, F69

2 LG1 N1 F4, F22, F40, F58, F10, F28, F46, F64, F16, F34, F52, F70

2 LG1 N2 F5, F23, F41, F59, F11, F29, F47, F65, F17, F35, F53, F71

2 LG1 N3 F6, F24, F42, F60, F12, F30, F48, F66, F18, F36, F54, F72

Testbed Configuration
LG #	LG Type	Network	Target File Systems	Notes
1	LG1	N1	F1, F19, F37, F55, F7, F25, F43, F61, F13, F31, F49, F67
2	LG1	N2	F2, F20, F38, F56, F8, F26, F44, F62, F14, F32, F50, F68
2	LG1	N3	F3, F21, F39, F57, F9, F27, F45, F63, F15, F33, F51, F69
2	LG1	N1	F4, F22, F40, F58, F10, F28, F46, F64, F16, F34, F52, F70
2	LG1	N2	F5, F23, F41, F59, F11, F29, F47, F65, F17, F35, F53, F71
2	LG1	N3	F6, F24, F42, F60, F12, F30, F48, F66, F18, F36, F54, F72

Other Notes

Special Disk Config Notes: A HSZ52 with no writeback cache was
connected to each KZPSA controller. Three split bus BA350s were connected
to each HSZ52 over 6 ports. Disks were evenly distributed over all ports.
bufcache: 20% (800 MB)
vm-ubcbuffers: 1024
maxusers: 4096
vm-ubcmaxdirtypercent: 100
vnode_age: 600
vnode-deallocation-enable: 0
name-cache-hash-size: 32768
buffer-hash-size: 32768
inode-hash-size: 16384
sys-v-mode: 1

Wed Jan 28 10:21:08 1998

LG Type	LG1
LG Model	Personal Workstation 500A
Number and Type Processors	1 500MHz 21164
Memory Size	256MB
Operating System	Digital UNIX T4.0D-2 (release 757.2)
Compiler	cc
Compiler Options	N/A
Network Type	DEC FDDI Controller (DEFPA-AA)