SPECweb99 Result

===============================================================================
							||
 IBM : IBM eServer xSeries 343                          ||     3416 SPECweb99
 Red Hat : TUX 2.0                                      ||        
							||
===============================================================================

PERFORMANCE

               |  Conforming Simultaneous
   Iteration   |       Connections
---------------+----------------------------
      1        |         3418
      2        |         3414
      3        |         3416
---------------+----------------------------
    Median     |         3416

===============================================================================
                              Availability Dates

All Hardware                  Apr-2002
HTTP Software                 Apr-2001
Operating System              Apr-2001
Supplemental System           Jan-2002

                                   Hardware

Vendor                        IBM
Model                         IBM eServer xSeries 343
Processor                     1266 MHz Pentium III
# Processors                  2 cores, 2 chips, 1 core/chip
Primary Cache                 16KBI+16KBD on chip
Secondary Cache               512KB ATC
Other Cache                   none
Memory                        6GB
Disk Subsystem                10-18GB drives
Disk Controllers              Onboard Adaptec 7899
Other Hardware                1 Extreme Networks Summit 7i Switch

                                   Software

Operating System              Red Hat Linux 7.1
File System                   ext2
Other Software                Intel 3.6.8 driver

                                 HTTP Software

Vendor                        Red Hat
HTTP Software                 TUX 2.0
API                           TUX user API
Server Cache                  none
Log Mode                      Binary CLF

                                 Test Sponsor

Test Date                     Mar-2002
Tested By                     IBM
SPEC License                  11

                                    Network

# of Controllers              2
Network Controllers           Intel PRO/1000 XT
# 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                         IBM eServer xSeries 330
Processor                     933Mhz Pentium III
# of Processors               1
Memory                        256MB
Network Controller            IBM Netfinity Gigabit Ethernet Adapter
Operating System              Windows 2000 Professional
Compiler                      Microsoft Visual C++ 6.0

                            Benchmark Configuration

Requested Connections         3420
Fileset Size (MB)             11062.96

===============================================================================
                           Notes/Tuning information

SUT Notes
    2 18GB 15K RPM disk for OS
    6 18GB 15K RPM disk software RAID0, using 2MB chunk size, for fileset
    2 18GB 10K RPM disk software RAID0, using 2MB chunk size, for logs
    set noatime on fileset mount; avoids writing back the main inode block for every file accessed

Operating System Notes
    net.ipv4.ip_forward=1, 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, maximum amount of option memory buffers, default 10240
    net.core.hot_list_length = 300000, maximum number of skb-heads to be cached, default 128
    net.core.netdev_max_backlog = 300000, number of unprocessed input packets before kernel starts dropping them, default 300
    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
    net.ipv4.tcp_dsack = 0
    net.ipv4.tcp_sack = 0, turn SACK support off, default on
    net.ipv4.tcp_window_scaling = 0, turn TCP window scaling support off, default on

HTTP Software Notes
    Each TUX thead's listening address bound to a NIC's associated network
    One NIC bound per TUX thread
    net.tux.logging = 1, turns on logging, default 0
    net.tux.cgiroot=/, cgi root check, default /var/www/tux/cgiroot/
    net.tux.cgi_uid=99, uid 'nobody' for cgi scripts, default -1
    net.tux.cgi_gid=99, gid 'nobody' for cgi scripts, default -1
    net.tux.mode_allowed = 255, allowed file-permission bits, default 00004
    net.tux.mode_forbidden = 2, forbidden file-permission bits, default 00000

Network Notes
    txqueuelen=20000, transmit queue length, default 100

Other Notes
    Tuning Disclosure: See above.
    Dynamic API: Compaq-20010122-DL320-API.tar.gz
    Kernel Configuration: IBM-20020318-x343-config.txt

===============================================================================

Test Run Details
 
    Run    Conforming  Percent  |  Throughput  Response ops/sec/  Kbits/
    Num    Connections Conform  |  ops/sec     msec     loadgen   sec
      1     3418        99.9%   |   9533.6       357.4    2.79     334.1
      2     3414        99.8%   |   9520.0       357.9    2.78     333.5
  =>  3     3416        99.9%   |   9538.9       357.1    2.79     334.1