SPECweb99 Result =============================================================================== || IBM : IBM Netfinity 7600 || 690 SPECweb99 Microsoft : IIS 5.0 || || =============================================================================== PERFORMANCE | Conforming Simultaneous Iteration | Connections ---------------+---------------------------- 1 | 690 2 | 690 3 | 690 ---------------+---------------------------- Median | 690 =============================================================================== Availability Dates All Hardware Mar-2000 HTTP Software Feb-2000 Operating System Feb-2000 Supplemental System Feb-2000 Hardware Vendor IBM Model IBM Netfinity 7600 Processor 550MHz Pentium III # Processors 1 core, 1 chip, 1 core/chip Primary Cache 16KBI+16KBD on chip Secondary Cache 2048KB Other Cache none Memory 4GB Disk Subsystem 5 X 9GB (Seagate ST39103LC) Disk Controllers IBM SERVRAID 3H Other Hardware 1 ALTEON ACEswitch 180 GbE Switch Software Operating System Microsoft Windows 2000 Advanced Server File System NTFS Other Software none HTTP Software Vendor Microsoft HTTP Software IIS 5.0 API ISAPI Server Cache none Log Mode W3C Extended Log File Format Test Sponsor Test Date Mar-2000 Tested By IBM SPEC License 11 Network # of Controllers 1 Network Controllers Alteon ACEnic PCI # of Nets 1 Type of Nets Gigabit Ethernet Network Speed 1Gb/s MSL (sec) 30 (Non RFC1122) Time-Wait (sec) 60 (Non RFC1122) MTU 1500 Clients # of Clients 5 Model Intellistation Z Pro Processor 450Mhz Pentium II Xeon # of Processors 2 Memory 256MB Network Controller Alteon ACEnic PCI Operating System Windows 2000 Professional Compiler Microsoft Visual C++ 6.0 Benchmark Configuration Requested Connections 690 Fileset Size (MB) 2327.76 =============================================================================== Notes/Tuning information SUT Notes IIS settings: Maximum Performance IIS Home Directory: Access for Read & Write, Scripts & Executables IIS Virtual Directory spec99 points back to web server root, low application protection Operating System Notes Tuning parameters: - Tcpip/Parameters/TcpTimedWaitDelay=0x3c, sets TIME_WAIT parameter to 60 seconds (non-RFC 1122), default is 240 - Tcpip/Parameters/MaxFreeTwTcbs=400000, sets maximum number of TIME_WAIT tcbs to 400000 - Tcpip/Parameters/MaxUserPort=0xfffe, sets maximum open ports to 65534 - Tcpip/Parameters/TcpWindowSize=17520, sets TCP send/receive window size, default 8192 - NDIS/Parameters/ProcessorAffinityMask=0, The initiating processor services DPC events, default 0xffffffff - Inetinfo/Parameters/ListenBacklog=1000, default 10 - Inetinfo/Parameters/ObjectCacheTTL=0xffff, sets IIS object cache timeout, default 10 minutes - Inetinfo/Parameters/AcceptExTimeout=0x1, sets time for accept ex socket to wait for receive, default 120 Alteon NIC settings in the registry: - StatTicks=0, Number of ticks between stat updates, default 100000 - SendCoalTicks=10000, sets number of microsec before send buffers are returned to host, default 1000 - RecvCoalTicks=10000, sets number of microsec before recv buffers are given to host, default 1000 - SendCoalMax=10, sets number of frames sent before notifying host, default 20 - RecvCoalMax=80, sets number of frames received before notifying host, default 20 - RxFlowControl=0(off), receive flow control, default 1 (on) - IntCount=10000, default 1000. It is the total number of "loops" DPC would process for events like receives and transmits before yielding to the OS. HTTP API Notes ISAPI for IIS5.0 compiled with VC++ 6.0 Hardware Notes 1 disk for OS and pagefile, 4 disks striped for web pages and logfile =============================================================================== Test Run Details Run Conforming Percent | Throughput Response ops/sec/ Kbits/ Num Connections Conform | ops/sec msec loadgen sec 1 690 100.0% | 1921.5 359.4 2.78 334.3 2 690 100.0% | 1919.0 359.9 2.78 333.8 => 3 690 100.0% | 1920.4 359.6 2.78 333.8