SPECweb99 Result =============================================================================== || IBM : Netfinity 8500R || 2399 SPECweb99 Red Hat : TUX 1.0 || || =============================================================================== PERFORMANCE | Conforming Simultaneous Iteration | Connections ---------------+---------------------------- 1 | 2396 2 | 2399 3 | 2400 ---------------+---------------------------- Median | 2399 =============================================================================== Availability Dates All Hardware Jun-2000 HTTP Software Sep-2000 Operating System Sep-2000 Supplemental System Sep-2000 Hardware Vendor IBM Model Netfinity 8500R Processor 700 MHz Pentium III Xeon # Processors 2 cores, 2 chips, 1 core/chip Primary Cache 16KBI+16KBD on chip Secondary Cache 2MB Other Cache none Memory 8GB Disk Subsystem 5 X 9GB (Seagate ST39103LC) Disk Controllers IBM ServeRaid 3H Other Hardware 2 X ALTEON ACEswitch 180 GbE Switch Software Operating System -- Red Hat Linux 7.0 with Threaded Web Server Add-On File System ext2 Other Software none HTTP Software Vendor Red Hat HTTP Software TUX 1.0 API TUX user API Server Cache none Log Mode Binary CLF Test Sponsor Test Date Nov-2000 Tested By IBM SPEC License 11 Network # of Controllers 2 Network Controllers Alteon ACEnic PCI # of Nets 2 Type of Nets Gigabit Ethernet Network Speed 1Gb/s MSL (sec) 30 (Non RFC1122) Time-Wait (sec) 60 (Non RFC1122) MTU 1500 Clients # of Clients 10 Model Intellistation Z Pro Processor 450Mhz Pentium II Xeon # of Processors 2 Memory 256MB Network Controller Alteon ACEnic PCI Operating System Windows 2000 Professional Compiler Microsoft Visual C++ 6.0 Benchmark Configuration Requested Connections 2400 Fileset Size (MB) 7798.24 =============================================================================== Notes/Tuning information SUT Notes 1 disk for OS and logfiles 4 disk RAID 0 for web pages Operating System Notes Tuning parameters: - net.ipv4.ip_forward=1, default 0 - net.ipv4.conf.all.rp_filter = 1, enables source route verification, default 0 - net.ipv4.tcp_timestamps = 0, turns TCP timestamp support off, default 1 - net.tcp_sack = 0, turns SACK support off, default 1 - net.ipv4.tcp_window_scaling = 0, turn TCP window scaling support off, default 1 - net.ipv4.tcp_max_tw_buckets = 2000000, sets TCP time-wait buckets pool size, default 180000 - net.ipv4.ip_local_port_range = 16384 65535, default 32768 61000 - net.core.rmem_max = 10485760, maximum receive socket buffer size, default 65535 - net.core.rmem_default = 10485760, default receive socket buffer size, default 65535 - net.core.wmem_max = 10485760, maximum send socket buffer size, default 65535 - net.core.wmem_default = 10485760, default send socket buffer size, default 65535 - fs.file-max = 40960, maximum number of open files, default 8192 - vm.bdflush = 100 5000 640 2560 150 30000 5000 1884 2 (see tux tuning and setup file) Alteon NIC settings in /usr/src/linux/drivers/net/acenic.c - tx_coal_tick = 300, default 400 - rx_coal_tick = 300, default 120 Network adapters affinitized 1 per CPU See config file for kernel build information HTTP Software Notes TUX Configuration - net.tux.threads = 2, sets number of TUX threads, default 2 - net.tux.logging = 1, turns on logging, default 0 - net.tux.mode_allowed = 255, allowed file-permission bits, default 00004 - net.tux.mode_forbidden = 2, forbidden file-permission bits, default 00000 - net.tux.max_cached_filesize = 100000000, maximum size of cached object, default 100000 - net.tux.serverport = 80 - net.tux.max_backlog = 3000, maximum per-listening-socket TCP backlog size, default 2048 HTTP API Notes Dell Tux API from Dell-20000626.zip Hardware Notes 1 disk for OS and logs, 4 disk RAID web pages =============================================================================== Test Run Details Run Conforming Percent | Throughput Response ops/sec/ Kbits/ Num Connections Conform | ops/sec msec loadgen sec 1 2396 99.8% | 6717.8 356.8 2.80 334.4 => 2 2399 100.0% | 6776.7 353.7 2.82 337.2 3 2400 100.0% | 6791.2 353.0 2.83 338.2