SPECweb99 Result

Compaq Computer Corp.:	Alphaserver ES45 2-cpu
Zeus Ltd:	Zeus 4.0r1

SPECweb99 = 2598

Performance

Iteration

Conforming Simultaneous Connections

1	2598
2	2604
3	2594
Median	2598

Configuration

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

Hardware

Vendor Compaq Computer Corp.

Model Alphaserver ES45 2-cpu

Processor 1000 MHz 21264B

# Processors 2 cores, 2 chips, 1 core/chip

Primary Cache 64KBI+64KBD on chip

Secondary Cache 8MB off chip

Other Cache none

Memory 32 GB

Disk Subsystem 1xBD018635C4 + 12xBB00911CA0(18&9GB)

Disk Controllers 2 x QLOGIC ISP1040B/V2 FW SCSI

Other Hardware 2 x ALTEON ACEswitch 180 GbE Switch

Software

Operating System Compaq Tru64 UNIX V5.1A Spiked

File System UFS & AdvFS

Other Software Compaq C V6.4-009

HTTP Software

Vendor Zeus Ltd

HTTP Software Zeus 4.0r1

API ISAPI

Server Cache none

Log Mode Binary Log Format

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

Network

# of Controllers 2

Network Controllers 2 x DEGPA-SA

# of Nets 2

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 8

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 V6.3-027

Benchmark Configuration

Requested Connections 2608

Fileset Size (MB) 8466.8

Notes

Operating System Notes

Kernel (vmunix) tuning using Spike:
Spike is a tool that performs feedback-based code optimization on
programs. To optimize the kernel a profile was taken using the
Continuous Profiling Infrastructure (DCPI) tool while running a
static HTTP workload. For details see the tuning disclosure.
OS Tuning parameters:
vm:
swapdevice=/dev/disk/dsk7c
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 = 131071
namei_cache_valid_time = 16800
vnode_age=120:
alt:
minimal_isr=0
send_coal = 128
recv_ticks = 125000
advfs:
AdvfsSyncMmapPages=0 (use smooth sync)

HTTP Software Notes

Zeus Tuning
runningsites/<host>: bindaddr text 10.76.76.76,11.76.76.76
global.cfg:
tuning!bind_any no
tuning!cache_files 192461
tuning!cache_flush_interval 86400
tuning!cache_large_file 1048576
tuning!cache_max_bytes 0
tuning!cache_small_file 0
tuning!cache_stat_expire 86400
tuning!num_children 2
tuning!so_wbuff_size 1048576
tuning!softservers no
tuning!unique_bind yes
tuning!use_poll no
tuning!cache_cooling_time 0
tuning!cbuff_size 65536
tuning!keepalive yes
tuning!keepalive_max -1
tuning!modules!isapi!writeclient_limit 104857600
tuning!modules!nsapi!enabled no
tuning!modules!isapi!enabled no
tuning!modules!stats!enabled no
tuning!cgid!enabled no

Hardware Notes

Disk Configuration:
disk1: OS (/, /usr) [Controller 1]
disk2,13, http logging (striped /log rw,noatimes) [1,2]
disk3: URLroot (/www rw,noatimes) [2]
disk4-7, disk8-11 wwwdomain#file_set ro,noatimes [1,2]
disk12: swap [1]

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	2598	99.6%	7206.3	361.8	2.76	331.4
2	2604	99.8%	7201.0	362.1	2.76	330.9
3	2594	99.5%	7194.3	362.5	2.76	330.6

Wed Apr 13 16:55:17 2005

First published at SPEC.org on 27-Dec-2001