SPECweb99 Result

Compaq Computer Corp.:	Alphaserver ES45
Zeus Ltd:	Zeus 3.3.8.1

SPECweb99 = 4482

Performance

Iteration

Conforming Simultaneous Connections

1	4482
2	4482
3	4481
Median	4482

Configuration

Availability Dates
All Hardware	Oct-2001
HTTP Software	Mar-2001
Operating System	Sep-2001
Supplemental System	Sep-2001

Hardware

Vendor Compaq Computer Corp.

Model Alphaserver ES45

Processor 1000 MHz 21264B

# Processors 4 cores, 4 chips, 1 core/chip

Primary Cache 64KBI+64KBD on chip

Secondary Cache 8MB off chip

Other Cache none

Memory 32 GB

Disk Subsystem 15 x(COMPAQ BB00912301 9GB SCSI)

Disk Controllers 2 x QLOGIC ISP1040B/V2 FW SCSI

Other Hardware 3 x ALTEON ACEswitch 180 GbE Switch

Software

Operating System Compaq Tru64 UNIX V5.1A Spiked

File System UFS & AdvFS

Other Software none

HTTP Software

Vendor Zeus Ltd

HTTP Software Zeus 3.3.8.1

API ISAPI

Server Cache none

Log Mode Binary Log Format

Test Sponsor
Test Date	Jun-2001
Tested By	Compaq
SPEC License	2

Network

# of Controllers 3

Network Controllers 3 x DEGPA-SA

# of Nets 3

Type of Nets Gigabit Ethernet

Network Speed 1 Gb/s

MSL (sec) 30 (Non RFC1122)

Time-Wait (sec) 60 (Non RFC1122)

MTU 1500

Clients

# of Clients 9

Model Compaq DS20E

Processor 667MHz 21264

# of Processors 2

Memory 1GB

Network Controller DEGPA-SA

Operating System Compaq Tru64 UNIX V5.1

Compiler Compaq C V6.3-026

Benchmark Configuration

Requested Connections 4482

Fileset Size (MB) 14464.32

Notes

Operating System Notes

OS Tuning parameters:
vm:
swapdevice=/dev/disk/dsk14c,/dev/disk/dsk15c
vm_swap_eager = 0
proc:
max_per_proc_address_space = 0x40000000000
max_per_proc_data_size = 0x40000000000
max_proc_per_user = 2048
max_threads_per_user = 0
per_proc_address_space = 0x40000000000
per_proc_data_size = 0x40000000000
inet:
ipqmaxlen = 2000
ipqs = 16
tcbhashnum = 16
tcbhashsize = 8192
tcp_sendspace = 1048576
net:
netisrthreads=2
netisrwakeupthreshold = 96
socket:
somaxconn = 32765
sominconn = 32765
umc = 1
vfs:
name_cache_hash_size = 16384
namei_cache_valid_time = 8400
advfs:
AdvfsCacheHashSize = 32768
AdvfsCacheMaxPercent = 25
alt:
minimal_isr = 0
send_coal = 500
send_ticks = 31250
recv_coal = 500
recv_ticks = 200
Additional kernel tuning:
Spike feedback-based optimization applied to kernel.

HTTP Software Notes

Zeus Tuning
runningsites/<host>: bindaddr text 10.76.76.76,11.76.76.76,12,76.76.76
global.cfg:
tuning!bind_any yes
tuning!cache_files 192461
tuning!cache_flush_interval 86400
tuning!cache_large_file 1048576
tuning!cache_max_bytes 0
tuning!cache_small_file 8192
tuning!cache_stat_expire 86400
tuning!num_children 6
tuning!so_wbuff_size 1048576
tuning!softservers no
tuning!unique_bind no
tuning!use_poll no
tuning!cache_cooling_time 0
tuning!cbuff_size 65536

Hardware Notes

"Disk Configuration:
" disk1: OS (/, /usr) [Controller 1]
" disk2: URLroot (/www) [2]
" disk3, disk9: http logging (log_dmn#log_fs) [2,3]
" disk4-7, disk10-13 wwwdomain#file_set rw,noatimes [2,3]
" disk14, disk15: swap [3]

Network Notes

Network Tuning: N/A

Client Notes

max-proc-per-user = 0
proc:
maxusers = 1024
max-threads-per-user = 1024
socket:
sominconn = 32765
somaxconn = 32765
inet:
ipport_userreserved = 65000
tcp_recvspace = 60000

Other Notes

Tuning Disclosure: Compaq-20010614.txt
Dynamic API: Compaq-ES45-20010614.tar.gz

Test Run Details

**Test results for each iteration (median is shaded)**
Iteration	Conforming Connections	Percent Conform	Throughput ops/sec	Response msec	ops/sec/ loadgen	kbit/ sec
1	4482	100.0%	12897.2	352.2	2.88	339.9
2	4482	100.0%	12856.6	353.3	2.87	338.8
3	4481	100.0%	12836.0	353.9	2.86	338.5

Wed Apr 13 16:55:14 2005

First published at SPEC.org on 30-Oct-2001