SPECweb96 Result

Performance

Throughput (ops/sec) Response (msec) 1350 4.8 2700 5.2 4050 5.7 5400 6.2 6750 7.0 8100 7.8 9451 8.5 10801 8.3 12149 9.2 12841 12.3

Configuration

Notes

Network Notes

• MTU size = 9000 bytes
  

Other Notes

• 1 disk for OS/pagefile, 3 striped disks for web pages and logs
  
• IIS settings: no logging, no indexing, highest performance, port
  
  80, spec file directory
  
• Network interrupts affinitized two NICs per CPU
  
• Registry settings for both Clients and Server:
  
• Tcpip/Parameters/MaxUserPort=65534 (Set maximum port number used.
  
  Default: 5000)
  
• Tcpip/Parameters/TcpWindowSize=0xffff (TCP/IP Window size.
  
  Default: 12xStandard frame size)
  
• Session Manager/Memory Management/DontVerifyRandomDrivers=1
  
  (Disables driver testing/verification code used for debugging faulty
  
  drivers. This will be disabled by default in the final Windows2000
  
  release)
  
• Registry setting for Server:
  
• Session Manager/Memory Management/SystemPages=0xffffffff
  
  (Increases default system page table entries. Default: set based on
  
  physical memory size)
  
• Session Manager/Memory Management/LargeSystemCache=0 (Reduces
  
  extra virtual space for file system cache from 960MB to 512MB)
  
• Tcpip/Parameters/TcpTimedWaitDelay=0x3c (Set TIME_WAIT to 60
  
  seconds. Default: 240)
  
• Tcpip/Parameters/MaxFreeTWTcbs=824000 (TCB timewait table
  
  entries. Default: 2000)
  
• Tcpip/Parameters/MaxHashTableSize=x10000 (Set TCB hash table size
  
  to 65,536 entries. Default: 512)
  
• InetInfo/Parameters/PoolThreadLimit=2 (Sets total pool threads.
  
  Default: 128)
  
• InetInfo/Parameters/DisableMemoryCache=1 (Disables memory cache
  
  parameters. Default: 0)
  
• InetInfo/Parameters/MaxPoolThreads=1 (Configures one thread per
  
  processor run model, default: 10)
  
• swc/Parameters/LogFileInitialSize=0xffffffff (Initial file size
  
  for logging)
  
• swc/Parameters/LogDrive=F (Sets drive letter for log file)
  
• Set for each Alteon NIC:
  
• SendCoalMax=80 (Max buffer descriptors sent before updating send
  
  producer index. Default: 20)
  
• RecvCoalMax=20 (Max buffer descriptors receive before updating
  
  receive producer index. Default: 333)
  
• SendCoalTicks=1000 (Max clock ticks (in usec) the NIC waits
  
  before updating send producer index. Default: 2)
  
• RecvCoalTicks=1000 (Max clock ticks (in usec) the NIC waits
  
  before updating receive producer index. Default: 2)
  
• PciReadMax=256 (Set Max bytes per PCI read burst)
  
• JumboFrames=1 (Enables Jumbo Frame support. Default: 0)
  

Test Run Details