SPECweb99 Result =============================================================================== || Compaq Computer Corp. : Compaq Proliant ML370 || 3249 SPECweb99 Red Hat : TUX 2.0 || || =============================================================================== PERFORMANCE | Conforming Simultaneous Iteration | Connections ---------------+---------------------------- 1 | 3250 2 | 3248 3 | 3249 ---------------+---------------------------- Median | 3249 =============================================================================== Availability Dates All Hardware Jun-2001 HTTP Software Jun-2001 Operating System Apr-2001 Supplemental System Jun-2001 Hardware Vendor Compaq Computer Corp. Model Compaq Proliant ML370 G2 Processor 1.13GHz Intel Pentium III # Processors 2 cores, 2 chips, 1 core/chip Primary Cache 16KBI+16KBD on chip Secondary Cache 512KB Other Cache None Memory 5 GB Disk Subsystem 6 18.2GB 10K RPM Ultra3 SCSI Disk Controllers COMPAQ Smart Array 5i Other Hardware Anritsu MultiFlow 5128 Switch Software Operating System Red Hat 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 Compaq SPEC License 2 Network # of Controllers 4 Network Controllers Alteon AceNIC 1000SX # of Nets 4 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 16 Model Compaq Proliant DL380 Processor 1.0GHz Intel Pentium III # of Processors 2 Memory 128MB Network Controller Alteon ACENIC 1000SX Operating System Red Hat 7.0 Compiler gcc 2.96 Benchmark Configuration Requested Connections 3250 Fileset Size (MB) 10521.28 =============================================================================== Notes/Tuning information SUT Notes 1 disk for OS and logs 5 disks Hardware RAID0 for fileset Operating System Notes Tuning parameters: ulimit -n 10000, set number of open files to 10000, default 8192 net.core.optmem_max=10000000, maximum amount of option memory buffers, default 10240 net.core.rmem_max=10000000, maximum receive socket buffer size, default 65535 net.core.rmem_max=10000000, maximum receive socket buffer size, default 131071 net.core.wmem_default=10000000, default send socket buffer size, default 65535 net.core.wmem_max=10000000, maximum send socket buffer size, default 131071 net.core.hot_list_length=10000, maximm number of skb-heads to be cached, default 128 net.core.netdev_max_backlog=300000, number of unprocessed input packets before the kernel starts dropping them, default 300 net.ipv4.tcp_max_tw_buckets=2000000, set TCP time-wait buckets pool size, default 180000 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 allocatable, default 195584 196096 196608 net.ipv4.tcp_timestamps=0, turns TCP timestamp support off, default on HTTP Software Notes net.tux.cgiroot=/, cgi root check; default /var/www/tux/cgiroot/ net.tux.cgi_uid=99, userid for cgi scripts; default -1 net.tux.cgi_gid=99, groupid for cgi scripts; default -1 net.tux.mode_allowed=255, allowed file permission bits, default 4 net.tux.mode_forbidden=2, forbidden file permission bits, default 0 net.tux.documentroot=/www, document root for web server, default /var/www/tux net.tux.logging=1, enable logging, default off net.tux.0.listen.0=836664f5, tie NIC to first TUX thread, default 0 net.tux.1.listen.0=836764f5, tie NIC to second TUX thread, default 0 net.tux.1.listen.1=836564f5, tie NIC to second TUX thread, default 0 Network Notes txqueuelen=20000, transmit queue length, default 100 irq.5.smp_affinity=01, lock IRQ of NIC to first processor, default 0xffffffff irq.11.smp_affinity=02, lock IRQ of NIC to second processor, default 0xffffffff irq.15.smp_affinity=02, lock IRQ of NIC to second processor, default 0xffffffff Alteon NIC settings in /usr/src/linux/drivers/net/acenic.c tx_coal_tick = 300, default 400 rx_coal_tick = 300, default 120 max_tx_desc = 64, default 60 max_rx_desc = 32, default 25 =============================================================================== Test Run Details Run Conforming Percent | Throughput Response ops/sec/ Kbits/ Num Connections Conform | ops/sec msec loadgen sec 1 3250 100.0% | 9064.3 356.0 2.79 335.2 2 3248 99.9% | 9043.9 356.8 2.78 334.9 => 3 3249 100.0% | 9063.0 356.0 2.79 335.2