SPECweb99_SSL Result =============================================================================== || IBM : pSeries 630 Model 6C4 || 1988 SPECweb99_SSL Zeus Technology Ltd. : Zeus 4.2r1 || || =============================================================================== PERFORMANCE | Conforming Simultaneous Iteration | Connections ---------------+---------------------------- 1 | 1986 2 | 1988 3 | 1990 ---------------+---------------------------- Median | 1988 =============================================================================== Availability Dates All Hardware Feb-2003 HTTPS Software Mar-2003 Operating System Nov-2002 Supplemental System Mar-2003 Hardware Vendor IBM Model pSeries 630 Model 6C4 Processor 1450MHz POWER4+ # Processors 4 cores, 1 chip, 2 cores/chip, 1 chip/SCM Primary Cache 64KBI+32KBD (on chip) per core Secondary Cache 1536KB(I+D) unified (on chip) per chip Other Cache 8MB unified (off chip)/SCM, 2SCM in SUT Memory 32 GB Disk Subsystem 2x18.2GB (10KRPM) 16Bit SCSI Disk 16x18.2GB (10KRPM) SSA Disk (fast-write enabled) Disk Controllers Wide/Ultra-2 SCSI I/O Controller IBM SSA 160 SerialRAID Adapter Other Hardware 4 x Alteon ACESwitch 180 Software Operating System AIX 5L V5.2(64bit) File System JFS2 Other Software None HTTPS Software Vendor Zeus Technology Ltd. HTTPS Software Zeus 4.2r1 API ISAPI Server Cache None Log Mode Binary CLF Test Sponsor Test Date Feb-2003 Tested By IBM SPEC License 11 Network # of Controllers 4 Network Controllers 4 IBM Gigabit Ethernet-SX PCI-X Adapter(14106802) # of Nets 4 Type of Nets Gigabit Ethernet Network Speed 1 Gb/sec MSL (sec) 30 (Non RFC1122) Time-Wait (sec) 60 (Non RFC1122) MTU 1500 Clients # of Clients 8 Model IBM eServer pSeries 640 Model B80 Processor 375 MHz POWER3-II # of Processors 4 Memory 4GB Network Controller 1 Gigabit Ethernet-SX PCI Adapter (14100401) Operating System AIX 5.2 Compiler IBM Cset++ Version 5.1 Benchmark Configuration Requested Connections 1990 Fileset Size (MB) 6485.52 =============================================================================== Notes/Tuning information SUT Notes APAR IY35693 was applied to AIX 5L V5.2 bindintcpu [interrupt level] [cpu] (Interrupt affinity - bind 4 Ethernet interrupts to 4 cpu's(1 interrupt to 1 cpu)) bindprocessor [processor] [cpu] (Process affinity - bind 4 Zeus child processes to 4 CPU's(1 process to 1 cpu)) maxpgahead=64(the maximum number of pages to be read ahead,default=8) minperm=5%(the point below which the page-stealer will steal file of computational pages,default=20%) maxperm=95%(the point above which the page stealing algorithm steals only file page,default=80%) 4 different logs for 4 zeus instances (1 log per zeus instance) Disk layout: 1 disk for OS, 1 disk for webserver, 14 disks striped for file_set, 2 disks web logfile) Set Gigabit Ethernet driver attribute rxdesc_que_sz=512 (set RX descriptor queue size, default=1024) Set Gigabit Ethernet driver attribute rxbuf_pool_sz=512 (set Receive buffer pool size, default=1024) Set Gigabit Ethernet driver attribute copy_bytes=256 (copy packet into contiguous buffer on transmit if this many or less bytes, defult=2048) no(network option) tuning: no -o tcp_sendspace=65536(default socket send buffer size, default=16384) no -o tcp_recvspace=65536(default socket receive buffer size, default=16384) no -o somaxconn=10240(max listen backlog, default=1024) no -o tcp_timewait=5(ensure that TIME_WAIT is at least 60 seconds, default=1) no -o tcp_newreno=0 (disables the modification to TCP's Fast Recovery algorithm as described in RFC 2582, default=1) no -o tcp_inpcb_hashtab_siz=128021 (increase TCP PCB hash table size, default=24499) SCM stands for Single Chip Module HTTP API Notes Zeus PEPP-06 SPECweb99 toolkit used for dynamic content post.log in /weblog directory instead of doc_root ./Configure --sendfile=no --locking=semop Compiled with IBM VAC 5.0.1 CFLAGS = -q64 -qlargetype -O2 -qmaxmem=8192 LDFLAGS = -q64 -qlargetype -bnoentry -Wl -G -bexpall -bM:SRE -lc -lbsd Client Notes no (network option) tuning: no -o delayack=3(delay ack for connection setup and shutdown,default=0) no -o delayackports={443}(delay ack ports,default={} ) no -o tcp_timewait=5(ensure that TIME_WAIT is at least 60 seconds,default=1) no -o tcp_sendspace=65536(default socket send buffer size, default=16384) no -o tcp_recvspace=65536(default socket receive buffer size, default=16384) AIX (thread-scheduling option) tuning: AIXTHREAD_SCOPE=S (AIX pthread environment variable, set all threads have system based contention scope, {1:1}, default=P{8:1}) AIXTHREAD_SLPRATIO=1:1 (AIX pthread environment variable, controls the number of kernel threads that should be held in reserve for sleeping threads, default={12:1}) YIELDLOOPTIME=1000 (AIX pthread environment variable, controls the number of times to yield the processor before blocking on a busy lock, default=0) Other Notes Starts 4 unique instances of Zeus sharing a common docroot Each Zeus child process was bound to the processor corresponding to its NIC Zeus 4.2r1 global.cfg (one per instance) tuning!bind_any no tuning!cache_files 50021 tuning!cache_large_file 1048576 tuning!cache_small_file 4096 tuning!cache_stat_expire 180000 tuning!cache_flush_interval 180000 tuning!cache_max_bytes 0 tuning!num_children 1 tuning!keepalive yes tuning!ssl_keepalive yes tuning!ssl_diskcache no tuning!ssl_sessioncache_size 1031 tuning!keepalive_timeout 300 tuning!keepalive_max -1 tuning!listen_queue_size 9216 tuning!cbuff_size 1048576 tuning!multiple_accept yes tuning!max_connections 1031 tuning!sendfile no tuning!so_rbuff_size 32768 tuning!softservers no tuning!unique_bind yes tuning!use_poll no tuning!cache_cooling_time 0 tuning!modules!cgi!cleansize 0 tuning!modules!cgi!cbuff_size 921632 tuning!modules!stats!enabled no tuning!modules!nsapi!enabled no Zeus_Site_Configuration (one per instance): modules!cgi!enabled yes modules!isapi!enabled yes bindaddr ip_addr1 Tuning Disclosure: IBM-20011019.txt Dynamic API: IBM-20011019_2-API.tar.gz =============================================================================== Test Run Details Run Conforming Percent | Throughput Response ops/sec/ Kbits/ Num Connections Conform | ops/sec msec loadgen sec 1 1986 99.8% | 5457.9 364.4 2.74 329.0 => 2 1988 99.9% | 5459.4 364.2 2.74 329.0 3 1990 100.0% | 5464.0 364.0 2.75 329.2