SPECweb99_SSL Result =============================================================================== || IBM : BladeCenter HS20 || CD SPECweb99_SSL Zeus : Zeus V4.1R1 || || =============================================================================== SPEC has discovered a code defect in the SPECweb99_SSL test harness run on the client systems used in this result. The defect prevents these client systems from generating the correct SPECweb99_SSL workload. Specifically, the defect in the SPECweb99_SSL code results in the clients not generating any of the required SSL ClientKeyExchanges during the benchmark. Therefore, the results presented here are not comparable with any other SPECweb99_SSL results. =============================================================================== PERFORMANCE | Conforming Simultaneous Iteration | Connections ---------------+---------------------------- 1 | CD 2 | CD 3 | CD ---------------+---------------------------- Median | CD =============================================================================== Availability Dates All Hardware Nov-2002 HTTPS Software Mar-2002 Operating System May-2002 Supplemental System May-2002 Hardware Vendor IBM Model BladeCenter HS20 Processor 2.4 GHz Intel Xeon # Processors 2 cores, 2 chips, 1 core/chip Primary Cache 12KBI+8KBD on chip Secondary Cache 256kB L2 Other Cache 512 KB L3 Memory 4 GB Disk Subsystem 2 x 40GB 5400 RPM IDE Disk Controllers OnBoard IDE Other Hardware 1 x Alteon ACEswitch 180 Ethernet Switch 1 x Extreme Network Summit 7i switch Software Operating System Red Hat Linux 7.3 File System Ext. 2 Other Software None HTTPS Software Vendor Zeus HTTPS Software Zeus V4.1R1 API Zeus PEPP 0.8 ISAPI used for dynamic content Server Cache None Log Mode Zeus Binary CLF Test Sponsor Test Date Dec-2002 Tested By IBM SPEC License 11 Network # of Controllers 1 Network Controllers 1 On-Board Broadcom Gb ethernet # of Nets 1 Type of Nets 1 Network Speed 1 Gb/s MSL (sec) 30 (Non RFC1122) Time-Wait (sec) 60 (Non RFC1122) MTU 1500 Clients # of Clients 5 Model IBM xSeries 330 Processor 1.13Ghz Intel Pentium III # of Processors 1 Memory 256MB Network Controller Alteon ACENIC Operating System Windows 2000 Compiler Visual C++ 6.0 Benchmark Configuration Requested Connections 870 Fileset Size (MB) 2903.6 =============================================================================== Notes/Tuning information SUT Notes 1 Disk OS and File Set, 1 Disk Logfiles BladeCenter chassis includes: - 1 HS20 blade server in single chassis slot - 1 4-Port Gb Ethernet Switch Module Operating System Notes Tuning parameters: -net.ipv4.ip_forward = 0, default 0 -net.ipv4.conf.all.rp_filter = 1, enables source route verification, default 0 -net.core.optmem_max=10000000, default 10240 -net.core.rmem_default=10000000,default receive socket buffer size, default 65535 -net.core.rmem_max=10000000, maximum receive socket buffer size, default 65535 -net.core.wmem_default=10000000, default send socket buffer size, default 65535 -net.core.wmem_max=10000000, maximum send socket buffer size, default 65535 -net.core.hot_list_length=10000, maximum number of skb-heads to be cached, default 128 -net.core.netdev_max_backlog=10000, default 300 -net.ipv4.tcp_max_tw_buckets=160000, sets 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, default 31744 32256 32768 -net.ipv4.tcp_timestamps=0, turns TCP timestamp support off, default 1 HTTPS Software Notes " Zeus Configuration -tuning!so_wbuff_size 1048576 -tuning!softservers no -tuning!cbuff_size 65536 -tuning!ssl_sessioncache_size 2617 -tuning!keepalive_timeout 20 -tuning!keepalive_max 3000 -tuning!sendfile_minsize 1 -tuning!listen_queue_size 8192 -tuning!so_rbuff_size 0 -tuning!modules!cgi!cleansize 0 -tuning!clientfirst_optimise yes -tuning!maxaccept 64 Network Notes The tg3 driver was used for the network controller. This is the default for RH 7.3. Three switches used because the clents have fiber adapters and the SUT has copper switches. - The clients were connected to the ACESwitch with fiber cables. - The ACESwitch was connected to the Summit switch with a fiber cable. - The SUT was connected to the Summit switch with a copper cable. Other Notes Tuning disclosure: IBM-Zeus-tuning-20021224.txt API: HP-20020723.-API.tar.gz =============================================================================== Test Run Details Run Conforming Percent | Throughput Response ops/sec/ Kbits/ Num Connections Conform | ops/sec msec loadgen sec 1 CD CD | CD CD CD CD 2 CD CD | CD CD CD CD => 3 CD CD | CD CD CD CD