SPECweb99 Result =============================================================================== || IBM : eServer xSeries 342 || 1820 SPECweb99 Red Hat : TUX 2.0 || || =============================================================================== PERFORMANCE | Conforming Simultaneous Iteration | Connections ---------------+---------------------------- 1 | 1820 2 | 1820 3 | 1820 ---------------+---------------------------- Median | 1820 =============================================================================== Availability Dates All Hardware Jun-2001 HTTP Software Apr-2001 Operating System Apr-2001 Supplemental System Apr-2001 Hardware Vendor IBM Model eServer xSeries 342 Processor 1.133 GHz Pentium III # Processors 1 core, 1 chip, 1 core/chip Primary Cache 16KBI+16KBD on chip Secondary Cache 512KB Other Cache none Memory 4GB Disk Subsystem 6 X 18GB (IBM 19K1638) Disk Controllers Onboard Adaptec Other Hardware 2 X ALTEON ACEswitch 180 GbE Switch Software Operating System RedHat Linux 7.1 File System ext2 Other Software None HTTP Software Vendor Red Hat HTTP Software TUX 2.0 API TUX user API Server Cache none Log Mode Binary CLF Test Sponsor Test Date Jun-2001 Tested By IBM SPEC License 11 Network # of Controllers 2 Network Controllers Alteon ACEnic PCI-SX # 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 10 Model eServer xSeries 330 Processor 933Mhz Pentium III # of Processors 1 Memory 256MB Network Controller Alteon ACEnic PCI-SX Operating System Windows 2000 Professional Compiler Microsoft Visual C++ 6.0 Benchmark Configuration Requested Connections 1820 Fileset Size (MB) 5943.84 =============================================================================== Notes/Tuning information SUT Notes 1 disk for OS and logs 5 disk software RAID0, using 2MB chunk size, 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.ipv4.tcp_max_tw_buckets = 2000000, sets TCP time-wait buckets pool size, default 180000 - net.core.rmem_max = 10000000, maximum receive socket buffer size, default 65535 - net.core.rmem_default = 10000000, default receive socket buffer size, default 65535 - net.core.wmem_max = 10000000, maximum send socket buffer size, default 65535 - net.core.wmem_default = 10000000, default send socket buffer size, default 65535 - net.core.optmem_max = 10000000, default 10240 - net.ipv4.tcp_rmem = 30000000 30000000 30000000, maximum TCP read-buffer space allocatable, default 4096 87380 174760 - net.ipv4.tcp_wmem = 30000000 30000000 30000000, maximum TCP write-buffer space allocatable, default 4096 16384 131072 - net.ipv4.tcp_mem=30000000 30000000 30000000, maximum TCP buffer space, default 31744 32256 32768 See config file for kernel build information HTTP Software Notes TUX Configuration - net.tux.threads = 1, 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.mode_cgi = 32841 - net.tux.cgiroot = / - net.tux.logfile = /logs/tux - net.tux.max_keepalive_bw = 0 HTTP API Notes Tux API from IBM-20010626.tar.gz =============================================================================== Test Run Details Run Conforming Percent | Throughput Response ops/sec/ Kbits/ Num Connections Conform | ops/sec msec loadgen sec 1 1820 100.0% | 5288.5 343.3 2.91 347.5 2 1820 100.0% | 5211.2 348.7 2.86 342.5 => 3 1820 100.0% | 5224.2 347.5 2.87 343.3