SPECweb99 Result =============================================================================== || Dell : PowerEdge 2650 || 5698 SPECweb99 Microsoft : IIS 5.0 and SWC 3.0 || || =============================================================================== PERFORMANCE | Conforming Simultaneous Iteration | Connections ---------------+---------------------------- 1 | 5570 2 | 5700 3 | 5698 ---------------+---------------------------- Median | 5698 =============================================================================== Availability Dates All Hardware May-2003 HTTP Software May-2001 Operating System Feb-2000 Supplemental System Mar-2003 Hardware Vendor Dell Model PowerEdge 2650 Processor 3.06 GHz Intel Xeon # Processors 2 cores, 2 chips, 1 core/chip (Hyper-Threading enabled) Primary Cache 12KBI+8KBD on chip Secondary Cache 512KB ATC Other Cache None Memory 8 GB Disk Subsystem 5 36GB 15KRPM drives Disk Controllers Onboard Adaptec 7899 Other Hardware 4 Dell PowerConnect 5012 Software Operating System Windows 2000 Advanced Server File System NTFS Other Software SP2, Intel 7.0.30 driver Q298896 TCP/IP and NDIS hotfix HTTP Software Vendor Microsoft HTTP Software IIS 5.0 and SWC 3.0 API TWC 3.0 Server Cache None Log Mode Binary CLF Test Sponsor Test Date Apr-2003 Tested By Dell SPEC License 55 Network # of Controllers 2 Network Controllers Intel PRO/1000 MT Dual Port Server Adapter # of Nets 4 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 15 Model Dell PowerEdge 1550 Processor 1.0GHz Pentium III # of Processors 2 Memory 256MB Network Controller Intel PRO/1000 XT Operating System Windows XP Professional Compiler Microsoft Visual C++ 6.0 Benchmark Configuration Requested Connections 5700 Fileset Size (MB) 18358.56 =============================================================================== Notes/Tuning information SUT Notes 1 disk OS, 1 disk access log, 3 disk software RAID0 stripe for file set "Sequential Memory Access" disabled in BIOS, default enabled Operating System Notes Tuning parameters: - AFD\Parameters\TransmitWorker=32, adjusts system default thread, default 16 - Control\FileSystem\NtfsDisableLastAccessUpdate=1, prevents updating LastAccess time stamp on NTFS directories - Control\Session Manager\Memory Management\LargeSystemCache=0, limits system cache, default 1 - Control\Session Manager\Memory Management\SystemPages=0xffffffff, sets system pages - Tcpip\Parameters\DisableLargeSendOffload=0, enable large sends for TCP/IP - Tcpip\Parameters\MaxFreeTWTcbs=1098000, sets maximum number of TIME_WAIT tcbs to 1,098,000 - Tcpip\Parameters\MaxHashTableSize=0x10000, sets TCB hash table size to 65,536 entries, default 512 - Tcpip\Parameters\MaxSendSegments=0x1000, max TCP segments sent consecutively to a destination, default 64 - Tcpip\Parameters\MaxUserPort=0xfffe, sets maximum open ports to 65534 - Tcpip\Parameters\NumTcbTablePartitions=32, sets number of independent TCB table segments, default 4 - Tcpip\Parameters\TcpTimedWaitDelay=60, sets TIME_WAIT parameter to 60 seconds (non-RFC 1122), default 240 - Tcpip\Parameters\TcpWindowSize=65535, sets TCP send\receive window size, default 8192 One NIC IRQ bound per logical CPU via IntFiltr, default unbound Intel NIC settings: - NumTxDescriptors=4096, number of transmit descriptors, default 256 - TcpSegmentation=1, enables TCP segmentation offload, default 0 - FlowControl=0, disables flow control, default 1 HTTP Software Notes - SWC\Parameters\LogDrive=L, puts log file on L: drive - SWC\Parameters\LogFileInitialSize=0xffffffff, sets initial log file size to 4 gigabytes - SWC\Parameters\VirtualRootName=spec99, sets virtual directory name to spec99 - SWC\Parameters\VirtualRootPath=F:\wwwroot99, sets physical path where files are located - SWC\Parameters\SmallCachingThreshold=50, max size for small files (bytes), default system-dependent - SWC\Parameters\LargeCachingThreshold=1200000, max size for cached files (bytes), default system-dependent - SWC\Parameters\SmallBufferSize=0x3a, memory for caching small files (MB), default system-dependent - SWC\Parameters\LargeBufferSize=0x1b58, memory for caching large files (MB), default system-dependent - SWC\Parameters\SwcLockedMemorySize=0x6c, size of locked memory for SWC ops (MB), default system-dependent - TWC CAD buffers=1152, default not set - CGI Gateway buffers=64, default not set - CGI Gateway bound to first CPU via Task Manager, default last CPU Client Notes - 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 send\receive window size, default 8192 Other Notes Tuning Disclosure: See above Dynamic API: Dell-20001212-TWC.zip =============================================================================== Test Run Details Run Conforming Percent | Throughput Response ops/sec/ Kbits/ Num Connections Conform | ops/sec msec loadgen sec 1 5570 97.7% | 15832.8 359.1 2.78 332.0 2 5700 100.0% | 16207.3 350.7 2.84 339.9 => 3 5698 100.0% | 16125.5 352.5 2.83 338.3