SPECweb99_SSL Result =============================================================================== || Dell : PowerEdge 6650 || 2177 SPECweb99_SSL Red Hat : Zeus 4.2r2 || || =============================================================================== PERFORMANCE | Conforming Simultaneous Iteration | Connections ---------------+---------------------------- 1 | 2176 2 | 2177 3 | 2177 ---------------+---------------------------- Median | 2177 =============================================================================== Availability Dates All Hardware Jun-2003 HTTPS Software Mar-2002 Operating System Sep-2002 Supplemental System Jun-2003 Hardware Vendor Dell Model PowerEdge 6650 Processor 2.8 GHz Intel Xeon processor MP # Processors 4 cores, 4 chips, 1 core/chip (Hyper-Threading enabled) Primary Cache 12KBI+8KBD on chip Secondary Cache 512KB Other Cache 2MB L3 Memory 16 GB Disk Subsystem 1 36GB, 4 18GB 15KRPM drives Disk Controllers Onboard SCSI Other Hardware Dell PowerConnect 5224 switch Software Operating System Red Hat Linux 8.0 File System ext2 Other Software RHSA-2003-098 Intel e1000 5.1.11 HTTPS Software Vendor Red Hat HTTPS Software Zeus 4.2r2 API Zeus PEPP 0.8 Server Cache None Log Mode Binary CLF Test Sponsor Test Date Jul-2003 Tested By Dell SPEC License 55 Network # of Controllers 1 Network Controllers Intel PRO/1000 MT Dual Port Server Adapter # 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 PowerEdge 1650 Processor 1.4GHz Pentium III # of Processors 2 Memory 256MB Network Controller Onboard Intel 82544EI Operating System Windows XP Professional Compiler Microsoft Visual C++ 6.0 Benchmark Configuration Requested Connections 2180 Fileset Size (MB) 7095.52 =============================================================================== Notes/Tuning information SUT Notes 1 disk for OS 4 disk software RAID0 stripe for file set and logs Hyper-Threading enabled, Sequential Memory Access disabled Operating System Notes ulimit -n 10000, sets number of open files, default 1024 Each NIC's TX queue length set to 20000 via ifconfig, default 1000 File systems mounted with "noatime,nodiratime", no inode access time updating net.ipv4.tcp_timestamps = 0, turns TCP timestamp support off, default on net.ipv4.tcp_max_tw_buckets = 400000, sets TCP time-wait buckets pool size, default 180000 net.ipv4.tcp_rmem = 30000000 30000000 30000000, sets min/default/max TCP read buffer, default 4096 87380 174760 net.ipv4.tcp_wmem = 30000000 30000000 30000000, sets min/pressure/max TCP write buffer, default 4096 16384 131072 net.ipv4.tcp_mem = 30000000 30000000 30000000, sets min/pressure/max TCP buffer space, default 31744 32256 32768 net.core.hot_list_length = 10000, maximum number of skb-heads to be cached, default 128 net.core.rmem_max = 10000000, maximum receive socket buffer size, default 131071 net.core.wmem_max = 10000000, maximum send socket buffer size, default 131071 net.core.rmem_default = 10000000, default receive 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 HTTPS Software Notes global.cfg settings: tuning!cbuff_size 65536, CGI buffer size, default 8192 tuning!chunk no, disable chunked encoding, default yes tuning!clientfirst_optimise yes, accept connections only when client data available, default no tuning!keepalive_max 2100, max number of keepalives allowed, default 256 tuning!keepalive_timeout 20, close connection after 20 secs inactivity, default 15 tuning!listen_queue_size 8192, increase TCP listen queue, default 256 tuning!maxaccept 64, maximum number of accepts per socket per poll/select, default 32 tuning!modules!stats!enabled no, disable statistics gathering, default yes tuning!sendfile_minsize 1, smallest file to be sent with sendfile, default 32768 tuning!so_wbuff_size 1048576, set socket write buffer, default not set tuning!softservers no, disable software virtual servers, default yes tuning!ssl_sessioncache_size 6607, SSL session cache size, default 199 modules!cgi!enabled yes, enable CGIs modules!isapi!enabled yes, enable ISAPIs Network Notes e1000 parameter: TxIntDelay = 32, change transmit interrupt delay, default 64 Client Notes alt.WIN32 client used Registry tunes: - 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 Kernel .config: Dell-20030818-1PE6650-config.txt Dynamic API and compiler flags: HP-20020724-API.tar.gz API configured with --locking=lockf --ssl=yes --64bit=no =============================================================================== Test Run Details Run Conforming Percent | Throughput Response ops/sec/ Kbits/ Num Connections Conform | ops/sec msec loadgen sec 1 2176 99.8% | 5977.1 364.5 2.74 328.8 2 2177 99.9% | 5981.4 364.2 2.74 329.1 => 3 2177 99.9% | 5976.8 364.5 2.74 328.6