SPECweb99_SSL Result

Advanced Micro Devices:	Tyan S2882/Opteron 252
Zeus:	Zeus V4.2r4 (64-bit)

SPECweb99_SSL = 2800

Performance

Iteration

Conforming Simultaneous Connections

1	2800
2	2800
3	2800
Median	2800

Configuration

Availability Dates
All Hardware	Feb-2005
HTTPS Software	Nov-2003
Operating System	Aug-2004
Supplemental System	Nov-2003

Hardware

Vendor Advanced Micro Devices

Model Tyan S2882/Opteron 252

Processor AMD Opteron 252, 2.6 GHz

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

Primary Cache 64KBI + 64KBD

Secondary Cache 1MB on chip

Other Cache none

Memory 16GB DDR400

Disk Subsystem 3 73GB 15KRPM SCSI drives

Disk Controllers LSI 22320-R U320 SCSI adapter

Other Hardware 2 Dell PowerConnect 5224 gigabit switches

Software

Operating System SuSE Linux Enterprise Server 9

File System ext2

Other Software none

HTTPS Software

Vendor Zeus

HTTPS Software Zeus V4.2r4 (64-bit)

API Zeus PEPP 0.9pre1 ISAPI for Dynamic content

Server Cache None

Log Mode binary Common Log Format

Test Sponsor
Test Date	Jan-2005
Tested By	Advanced Micro Devices
SPEC License	49

Network

# of Controllers 2

Network Controllers Intel Pro/1000 MT Server Adapter

# 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 10

Model RackSaver RS-1100

Processor AMD Athlon MP 2800+

# of Processors 2

Memory 1024MB

Network Controller Intel Pro/1000 MT Server Adapter

Operating System Windows 2000 Professional

Compiler Microsoft Visual C++ 6.0

Benchmark Configuration

Requested Connections 2800

Fileset Size (MB) 9081.68

Notes

SUT Notes

1 U320 15K 73GB SCSI disk for OS
1 U320 15K 73GB SCSI disk for log
1 U320 15K 73GB SCSI disk for html/fileset

Operating System Notes

One NIC irq bound per CPU
irqbalancer disabled for the duration of the test
ulimit -n 72720, sets number of open files, default 1024
Each NIC's TX queue length set to 40000 via ifconfig, default 1000
log, & html/fileset partitions mounted with 'noatime, nodiratime', no inode access time updating
Tuning Parameters:
- net.ipv4.ip_forward = 0
- net.ipv4.conf.all.rp_filter = 1, enables source route verification, default 0
- net.ipv4.tcp_timestamps = 0, turns TCP timestamp support off, default 1
- net.ipv4.tcp_max_tw_buckets = 2000000, sets TCP time-wait buckets pool size, default 180000
- net.core.rmem_max = 10000000, maximum receive socket buffer size, default 65535
- net.core.rmem_default = 10000000, default receive socket buffer size, default 65535
- net.core.wmem_max = 10000000, maximum send socket buffer size, default 65535
- net.core.wmem_default = 10000000, default send socket buffer size, default 65535
- net.core.optmem_max = 10000000, default 10240
- net.ipv4.tcp_rmem = 30000000 30000000 30000000, maximum TCP read-buffer space allocatable, default 4096 87380 174760
- net.ipv4.tcp_wmem = 30000000 30000000 30000000, maximum TCP write-buffer space allocatable, default 4096 16384 131072
- net.ipv4.tcp_mem = 30000000 30000000 30000000, maximum TCP buffer space, default 31744 32256 32768
- fs.file-max = 291879, maximum number of open files, default 1024

HTTPS Software Notes

Zeus Configuration:
tuning!bind_any no
tuning!unique_bind yes
tuning!cache_cooling_time 0
tuning!cache_files 282011
tuning!cache_flush_interval 180000
tuning!cache_small_file 90000
tuning!cache_large_file 1048576
tuning!cache_max_bytes 12884901888
tuning!cache_stat_expire 180000
tuning!cbuff_size 65536
tuning!clientfirst_optimise yes
tuning!keepalive yes
tuning!keepalive_max -1
tuning!keepalive_timeout 3600
tuning!listen_queue_size 8192
tuning!maxaccept 2048
tuning!modules!cgi!cleansize 0
tuning!sendfile no
tuning!sendfile_maxsize 0
tuning!sendfile_minsize 0
tuning!so_wbuff_size 1048576
tuning!softservers no
tuning!ssl_diskcache no
tuning!ssl_sessioncache_size 6037
tuning!ssl_cbuff_size 32840
tuning!modules!stats!enabled no
tuning!modules!nsapi!enabled no

HTTP API Notes

Zeus PEPP configured with command: ./Configure --ssl=yes
Zeus PEPP compiled with default gcc (v3.3.3)

Client Notes

Client tuning via registry:
Tcpip\Parameters\MaxUserPort=0xfffe, sets maximum open ports to 65534
Tcpip\Parameters\TcpTimedWaitDelay=60, sets TIME_WAIT parameter to 60 seconds (non-RFC 1122),default 240
Tcpip\Parameters\MaxFreeTwTcbs=100000, sets maximum number of TIME_WAIT tcbs to 100,000
Tcpip\Parameters\TcpWindowSize=65535, sets TCP receive window size, default 8192

Other Notes

Dynamic API: HP-20020724-API.tgz
Server kernel config: Default SLES9 (2.6.5-7.97-smp)
SUT requires a Tyan S2882 motherboard, an eATX 3 hard drive
capable case with a minimum 420 watt power supply.

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	2800	100.0%	7851.1	356.5	2.80	336.1
2	2800	100.0%	7871.3	355.6	2.81	336.9
3	2800	100.0%	7925.4	353.2	2.83	339.2

Fri Oct 28 15:54:06 2005

First published at SPEC.org on 15-Feb-2005