SPECweb99_SSL Result =============================================================================== || Dell : PowerEdge 1855 || 2508 SPECweb99_SSL Zeus Technology Ltd. : Zeus Web Server 4.2r4 || || =============================================================================== PERFORMANCE | Conforming Simultaneous Iteration | Connections ---------------+---------------------------- 1 | 2509 2 | 2508 3 | 2503 ---------------+---------------------------- Median | 2508 =============================================================================== Availability Dates All Hardware Feb-2005 HTTPS Software Nov-2003 Operating System Aug-2004 Supplemental System Nov-2003 Hardware Vendor Dell Model PowerEdge 1855 Processor 3.6GHz Intel Xeon # Processors 2 cores, 2 chips, 1 core/chip (Hyper-Threading enabled) Primary Cache 12KBI+16KBD on chip Secondary Cache 2MB(I+D) on chip Other Cache N/A Memory 12 GB Disk Subsystem 2 36GB 15KRPM drives Disk Controllers Onboard SCSI Other Hardware Dell PowerConnect 5224 switch PowerEdge 1855 blade chassis 2 Gb pass-through I/O modules Software Operating System SUSE LINUX Enterprise Server 9 File System ext2 Other Software None HTTPS Software Vendor Zeus Technology Ltd. HTTPS Software Zeus Web Server 4.2r4 (64 bit) API Zeus PEPP 0.9pre1 ISAPI for Dynamic content Server Cache None Log Mode Zeus Binary CLF Test Sponsor Test Date Feb-2005 Tested By Dell SPEC License 55 Network # of Controllers 2 Network Controllers Dual On-board NICs # of Nets 2 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 8 Model Dell PowerEdge 1650 Processor 1.4GHz Pentium III # of Processors 2 Memory 256MB Network Controller Onboard NIC Operating System Microsoft Windows XP Professional Compiler Microsoft Visual C++ 6.0 Benchmark Configuration Requested Connections 2510 Fileset Size (MB) 8149.6 =============================================================================== Notes/Tuning information SUT Notes OS on first disk; 2-disk RAID0 stripe for access log and file set Each SUT NIC passed through to separate VLAN on PowerConnect switch Operating System Notes ulimit -n 10000, sets number of open files, default 1024 Each NIC's TX queue length set to 40000 via ifconfig, default 100 Each NIC's InterruptThrottleRate set to 3000 via modprobe, default 1 File systems mounted with "noatime,nodiratime,noacl", no inode access time updating, no access control lists net.ipv4.tcp_timestamps = 0, turns TCP timestamp support off, default on net.ipv4.tcp_max_tw_buckets = 456000, 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.ipv4.tcp_max_syn_backlog = 8192, sets maximum queued connection requests before kernel drops them, default 1024 net.core.wmem_max = 10000000, maximum send socket buffer size, default 131071 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 fs.file-max = 254108, increases number of open file handles kernel allocates, default 4096 HTTPS Software Notes Zeus tunes ($ZEUSHOME/web/global.cfg): tuning!listen_queue_size 8192 tuning!so_wbuff_size 1048576 tuning!so_rbuff_size 0 tuning!maxaccept 2500 tuning!clientfirst_optimise yes tuning!unique_bind no tuning!cache_stat_expire 31536000 tuning!cache_max_bytes 0 tuning!cache_flush_interval 31536000 tuning!cache_files 282011 tuning!cache_cooling_time 0 tuning!sendfile yes tuning!sendfile_minsize 1 tuning!softservers no tuning!keepalive_timeout 30 tuning!keepalive_max -1 tuning!ssl_sessioncache_size 7507 tuning!cbuff_size 65536 tuning!isapi!enabled yes tuning!modules!stats!enabled no tuning!modules!cgi!enabled yes tuning!modules!cgi!cleansize 0 tuning!modules!security!enabled yes tuning!num_children 8 Client Notes manager.ssl.rcp.alt.WIN32, alt.WIN32 client used Registry tunes: (HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\) - 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 - Tcpip\Parameters\TcpWindowSize=65535, sets TCP send/receive window size, default 8192 Other Notes Tuning Disclosure: See above. Dynamic API: HP-20020724-API.tgz API configured with --ssl=yes =============================================================================== Test Run Details Run Conforming Percent | Throughput Response ops/sec/ Kbits/ Num Connections Conform | ops/sec msec loadgen sec 1 2509 100.0% | 6910.0 363.0 2.75 330.0 => 2 2508 99.9% | 6894.2 364.0 2.75 329.3 3 2503 99.7% | 6880.2 364.7 2.74 328.5