SPECweb99 Result =============================================================================== || Dell : PowerEdge 1650 || 1810 SPECweb99 Microsoft : IIS 5.0 || || =============================================================================== PERFORMANCE | Conforming Simultaneous Iteration | Connections ---------------+---------------------------- 1 | 1810 2 | 1810 3 | 1809 ---------------+---------------------------- Median | 1810 =============================================================================== Availability Dates All Hardware Feb-2002 HTTP Software Feb-2000 Operating System Feb-2000 Supplemental System Nov-2001 Hardware Vendor Dell Model PowerEdge 1650 Processor 1.4GHz Pentium III # Processors 2 cores, 2 chips, 1 core/chip Primary Cache 16KBI+16KBD on chip Secondary Cache 512KB ATC Other Cache None Memory 4 GB Disk Subsystem 3 72GB 10KRPM drives Disk Controllers Onboard Adaptec SCSI Other Hardware 1 Dell PowerConnect 5012 Software Operating System Windows 2000 Advanced Server File System NTFS Other Software SP2, Intel 3.1 driver, Q298896 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 Feb-2002 Tested By Dell SPEC License 55 Network # of Controllers 1 Network Controllers Onboard Intel 82544EI XT # of Nets 1 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 7 Model Dell Precision 410 Processor 500MHz Pentium III # of Processors 2 Memory 128MB Network Controller Broadcom NetXtreme GbE Operating System Windows 2000 Professional SP2 Compiler Microsoft Visual C++ 6.0 Benchmark Configuration Requested Connections 1810 Fileset Size (MB) 5909.68 =============================================================================== Notes/Tuning information SUT Notes One disk OS and logs, 2 disk SW RAID-0 stripe for file set Operating System Notes NIC bound to first CPU via IntFiltr App response optimized for applications, default background services Registry tunes: - Control/FileSystem/NtfsDisableLastAccessUpdate=1, prevents updating LastAccess time stamp on NTFS directories - Tcpip/Parameters/NumTcbTablePartitions=32, sets number of independent TCB table segments, default 4 - Tcpip/Parameters/MaxHashTableSize=0x10000, sets TCB hash table size to 65,536 entries, default 512 - Tcpip/Parameters/TcpTimedWaitDelay=0x3c, sets TIME_WAIT parameter to 60 seconds (non-RFC 1122), default 240 - Tcpip/Parameters/MaxFreeTwTcbs=400000, sets maximum number of TIME_WAIT tcbs to 400,000 - 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, forces processor that handled interrupt to also handle that DPC, default any processor Intel NIC: - NumTxDescriptors=4096, number of descriptors to send packets, default 256 - TcpSegmentation=1, enables TCP segmentation offload, default 0 - FlowControl=0, disables flow control, default 1 - ChecksumRxTcp=1, offloads RX checksums to NIC, default 0 HTTP Software 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 - Inetinfo/Parameters/ObjectCacheTTL=0xffffff, sets IIS object cache timeout, default 10 minutes - Inetinfo/Parameters/ListenBackLog=1000, default 25 - Inetinfo/Parameters/AcceptExTimeout=1, sets time for accept ex socket to wait for receive, default 120 - Inetinfo/Parameters/MaxPoolThreads=4, maximum network request threads per processor, default 10 - Inetinfo/Parameters/PoolThreadLimit=8, sets total pool threads per system, default 2*MB RAM Client Notes NIC settings: - Flow Control=Auto, default None - RxCoalescingTicks=0, interrupt when RxMaxCoalescedFrames reached, default 360 - RxMaxCoalescedFrames=40, received frames before interrupt generated, default 15 - RxStdDescCnt=400, receive descriptors, default 200 Other Notes Tuning Disclosure: See above Dynamic API: Dell-19991214.zip =============================================================================== Test Run Details Run Conforming Percent | Throughput Response ops/sec/ Kbits/ Num Connections Conform | ops/sec msec loadgen sec 1 1810 100.0% | 5033.0 358.6 2.78 334.7 => 2 1810 100.0% | 5028.0 358.9 2.78 334.6 3 1809 99.9% | 5014.5 359.8 2.77 333.7