Performance

Configuration

Notes for Banking Workload

SUT Notes

• 146GB Drive used for OS/SWAP/Logs
• Each Fibre Channel enclosure represents a single volume and mount point
• Files are evenly distributed across the 5 RAID 0 volumes
• Boot drive contains soft links to the directories

Operating System Notes

• net.ipv4.icmp_echo_ignore_broadcasts = 1, enable ignoring broadcast requests, default 0
• net.ipv4.conf.all.rp_filter = 1, enable source route verification, default 0
• net.ipv4.ip_forward=1, enable IP forwarding, 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.optmem_max = 10000000, maximum amount of option memory buffers, default 20480
• net.core.rmem_default = 10000000, default 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
• net.core.wmem_max = 10000000, maximum send socket buffer size, default 131071
• 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 87380 174760
• net.ipv4.tcp_mem = 30000000 30000000 30000000, maximum TCP buffer space, default 392192 392704 393216
• net.ipv4.tcp_max_syn_backlog = 12000, default 1024
• fs.file-max = 5000000, sets number of open file handles kernel allocates, default 904396
• net.core.somaxconn = 10000, size of the listen queue for accepting new TCP connections, default 128
• net.core.netdev_max_backlog=400000, number of unprocessed input packets before kernel starts dropping them, default 300
• net.ipv4.tcp_dsack=0, turns DSACK support off, default on
• net.ipv4.tcp_sack=0, turns SACK support off, default on
• net.ipv4.tcp_window_scaling=0, turns TCP window scaling suport off, default on
• Each NICs txqueuelen set to 60000, default 1000
• irqbalancer service was enabled during run
• ulimit -n 1000000, sets number of open files, default 1024
• ulimit -u 1000000, sets max user processes, default 70656
• No modifications to default kernel configuration
• /etc/inittab, id:3:initdefault:, Run Level 3

Web Server Software Notes

• server_log httpd.log
• validate_static -1, disables static file modification validation, default 0
• validate_httpmod -1, disables HTTP module modificatoin validation, default 0
• header_etag_on 0, disables etag header in HTTP replies, default 1
• header_server_on 0, disables server header in HTTP replies, default 1
• tcp_send_buf_size 1048576, sets socket send buffer size, default OS default
• log_buf_size 1048576, sets access log buffer size, default 65536
• direct_io 1, uses direct IO when possible
• connection_timeout 200, connection inactivity timeout, default 60
• worker 192.0.1.100/80 192.0.1.100/443 192.0.1.100/9090
• worker 192.0.2.100/80 192.0.2.100/443
• worker 192.0.3.100/80 192.0.3.100/443
• worker 192.0.4.100/80 192.0.4.100/443
• keepalive_max 100000, max. keepalive requests on a connection, default 100
• cache_memory_size 8192, (support), cache manager memory, default 0
• cache_file_max_size 4194304 (support),
• servlet_session_count 57917, (bank/ecom) estimate number of servlet sessions, default 23191
• servlet_session_timeout 800, (bank/ecom) servlet session timeout, default 600
• cache_replacement lru, (sup/ecom) least recently used policy for file replacement, default random
• direct_io_size 1048576 (support) read buffer size for direct IO, default 65536
• write_chunk_size 1048576 (support) max. number of bytes to send to a client at one time, default 65536
• disk_worker_count 68, (support) number of threads to read data from disk for large files, default 21
• fast_read 1, (support) enable better read when IO wait time is long, default 0
• ;host; testserver:80
• document_root /root/sw2005/jakarta-tomcat-5.5.9/webapps
• access_log access_port80.log
• error_log error_port80.log
• access_log_format commonlog
• ;file; /
• cgi_type gateway
• cgi_regex .*jsp
• cgi_listener localhost/8080
• ;/file;
• ;/host;
• ;host; testserver:443
• document_root /root/sw2005/jakarta-tomcat-5.5.9/webapps
• ssl_key_file /root/sw2005/httpd/etc/key-cert/sample.key
• ssl_cert_file /root/sw2005/httpd/etc/key-cert/sample.certificate
• ssl_session_max 74931
• ssl_session_timeout 0
• access_log access_port443.log
• error_log error_port443.log
• access_log_format commonlog
• ;file; /
• cgi_type gateway
• cgi_regex .*jsp
• cgi_listener localhost/8080
• ;/file;
• ;/host;
• ;host; testserver:9090
• admin_server yes
• ;file; /
• home_page home.cgi
• auth_type basic
• auth_name Administrative Web Server
• auth_user_file /root/sw2005/httpd/conf/password
• cgi_type module
• cgi_where internal
• cgi_regex .*cgi
• ;/file;
• ;/host;
• 1024-bit SSL key and cert generated by Rock Webserver admin console and used for this workload.

HTTP Script Notes

• SPEC-provided JSP scripts used without modification
• Apache Tomcat 5.5.9 is used as JSP engine
• JAVA_OPTS = -Xms4000m -Xmx4000m -Xss512k -Xcompactexplicitgc -server -d64, optimize garbage collection for applications and set JVM heap size to 4GB, set stack size to 512KB
• server.xml tuning:
• maxThreads=15000, max number of sessions, default 150
• minSpareThreads=2048, number of threads created when connector starts, default 25
• maxSpareThreads=2048, max number of unused threads allowed, default 75
• acceptCount=10000, max queue length for connection requests, default 100
• maxHttpHeaderSize=8192, max size of HTTP header, default 4096
• connectionTimeout=0, msec connector will wait for request URI line to be presented, default 20000
• maxKeepAliveRequest=-1, allow an unlimited amount of pipelined or keep-alive HTTP requests, default 100
• disableUploadTimeout=true, allow servlet container to use a longer connection timeout, default false
• Apache Tomcat 5.5.9 is supported by Covalent Technologies

Client Notes

• ulimit -n 1000000, sets number of open files, default 1024
• ulimit -u 1000000, sets max user processes, default 7168
• java -Xms512m -Xmx512m -Xss256k -Xcompactexplicitgc specwebclient

BESIM Notes

• BESIM is a physically separate machine
• ulimit -n 1000000, sets number of open files, default 1024
• ulimit -u 1000000, sets max user processes, default 7168
• Apache using mod_fastcgi
• Apache httpd.conf:
• StartServer 100, specifies the number of child server processes that will be created by Apache on start-up, default 5
• MinSpareServers 250, specifies the minimum number of idle child server processes for Apache, which is not handling a request, default 5
• MaxSpareServers 1500, specifies the maximum number of idle child server processes for Apache, which is not handling a request, default 10
• MaxClients 1500, sets the limit on the number of simultaneous requests that can be supported, no more than this number of child server processes will be created, default 256
• MaxRequestsPerChild 0, specifies the number of requests that an individual child server process will handle (0 unlimited), default 0
• KeepAlive on, if set to On, specifies enabling persistent connections on this web server, default off
• KeepAliveTimeout 600, specifies how much time, in seconds, Apache will wait for a subsequent request before closing the connection, default 15
• ServerLimit 1500, sets max configured value for MaxClients, default 16
• No additional fcgi tuning is implemented

Other Notes

• N/A

Errors for Banking Workload

Quality of Service Errors

•   No QOS Errors Found

Validation Errors

• 2 Validation Errors for Iteration 1  :   client5 - account_summary   

• 1 Validation Errors for Iteration 1  :   client7 - account_summary   

• 1 Validation Errors for Iteration 1  :   client12:1098 - account_summary   

• 1 Validation Errors for Iteration 1  :   client13:1098 - account_summary   

• 2 Validation Errors for Iteration 1  :   client18:1098 - account_summary   

• 2 Validation Errors for Iteration 1  :   client19:1098 - account_summary   

• 1 Validation Errors for Iteration 1  :   client23:1098 - account_summary   

• 7 Validation Errors for Iteration 1  :   client24:1098 - account_summary   

• 3 Validation Errors for Iteration 1  :   client26:1098 - account_summary   

• 1 Validation Errors for Iteration 1  :   client14:1098 - check_detail_html   

• 1 Validation Errors for Iteration 1  :   client18:1098 - check_detail_html   

• 3 Validation Errors for Iteration 1  :   client19:1098 - check_detail_html   

• 3 Validation Errors for Iteration 1  :   client26:1098 - check_detail_html   

• 1 Validation Errors for Iteration 1  :   client30:1098 - check_detail_html   

• 1 Validation Errors for Iteration 1  :   client31:1098 - check_detail_html   

• 1 Validation Errors for Iteration 1  :   client7 - bill_pay   

• 1 Validation Errors for Iteration 1  :   client8 - bill_pay   

• 1 Validation Errors for Iteration 1  :   client9 - bill_pay   

• 2 Validation Errors for Iteration 1  :   client18:1098 - bill_pay   

• 1 Validation Errors for Iteration 1  :   client19:1098 - bill_pay   

• 3 Validation Errors for Iteration 1  :   client23:1098 - bill_pay   

• 2 Validation Errors for Iteration 1  :   client24:1098 - bill_pay   

• 2 Validation Errors for Iteration 1  :   client26:1098 - bill_pay   

• 1 Validation Errors for Iteration 1  :   client30:1098 - bill_pay   

• 1 Validation Errors for Iteration 1  :   client23:1098 - payee_info   

• 2 Validation Errors for Iteration 1  :   client19:1098 - quick_pay   

• 2 Validation Errors for Iteration 1  :   client23:1098 - quick_pay   

• 1 Validation Errors for Iteration 1  :   client24:1098 - quick_pay   

• 1 Validation Errors for Iteration 1  :   client26:1098 - quick_pay   

• 1 Validation Errors for Iteration 1  :   client9 - billpay_status   

• 1 Validation Errors for Iteration 1  :   client18:1098 - billpay_status   

• 1 Validation Errors for Iteration 1  :   client23:1098 - billpay_status   

• 4 Validation Errors for Iteration 1  :   client1 - post_chk_order   

• 1 Validation Errors for Iteration 1  :   client4 - post_chk_order   

• 3 Validation Errors for Iteration 1  :   client5 - post_chk_order   

• 2 Validation Errors for Iteration 1  :   client6 - post_chk_order   

• 2 Validation Errors for Iteration 1  :   client7 - post_chk_order   

• 7 Validation Errors for Iteration 1  :   client8 - post_chk_order   

• 2 Validation Errors for Iteration 1  :   client9 - post_chk_order   

• 3 Validation Errors for Iteration 1  :   client10:1098 - post_chk_order   

• 6 Validation Errors for Iteration 1  :   client11:1098 - post_chk_order   

• 2 Validation Errors for Iteration 1  :   client12:1098 - post_chk_order   

• 3 Validation Errors for Iteration 1  :   client13:1098 - post_chk_order   

• 3 Validation Errors for Iteration 1  :   client16:1098 - post_chk_order   

• 5 Validation Errors for Iteration 1  :   client18:1098 - post_chk_order   

• 1 Validation Errors for Iteration 1  :   client19:1098 - post_chk_order   

• 4 Validation Errors for Iteration 1  :   client23:1098 - post_chk_order   

• 4 Validation Errors for Iteration 1  :   client24:1098 - post_chk_order   

• 4 Validation Errors for Iteration 1  :   client25:1098 - post_chk_order   

• 6 Validation Errors for Iteration 1  :   client26:1098 - post_chk_order   

• 2 Validation Errors for Iteration 1  :   client29:1098 - post_chk_order   

• 2 Validation Errors for Iteration 1  :   client30:1098 - post_chk_order   

• 4 Validation Errors for Iteration 1  :   client31:1098 - post_chk_order   

• 3 Validation Errors for Iteration 1  :   client32:1098 - post_chk_order   

• 6 Validation Errors for Iteration 1  :   client33:1098 - post_chk_order   

• 9 Validation Errors for Iteration 1  :   client34:1098 - post_chk_order   

• 1 Validation Errors for Iteration 1  :   client18:1098 - req_xfer_form   

• 2 Validation Errors for Iteration 1  :   client24:1098 - post_fund_xfer   

• 1 Validation Errors for Iteration 1  :   client5 - logout   

• 1 Validation Errors for Iteration 1  :   client7 - logout   

• 1 Validation Errors for Iteration 1  :   client14:1098 - logout   

• 3 Validation Errors for Iteration 1  :   client18:1098 - logout   

• 2 Validation Errors for Iteration 1  :   client19:1098 - logout   

• 1 Validation Errors for Iteration 1  :   client23:1098 - logout   

• 2 Validation Errors for Iteration 1  :   client24:1098 - logout   

• 1 Validation Errors for Iteration 1  :   client26:1098 - logout   

• 1 Validation Errors for Iteration 1  :   client31:1098 - logout   

• 1 Validation Errors for Iteration 1  :   client34:1098 - logout   

• 3 Validation Errors for Iteration 1  :   client1 - check_image   

• 3 Validation Errors for Iteration 1  :   client4 - check_image   

• 1 Validation Errors for Iteration 1  :   client6 - check_image   

• 1 Validation Errors for Iteration 1  :   client7 - check_image   

• 4 Validation Errors for Iteration 1  :   client8 - check_image   

• 2 Validation Errors for Iteration 1  :   client9 - check_image   

• 1 Validation Errors for Iteration 1  :   client10:1098 - check_image   

• 2 Validation Errors for Iteration 1  :   client11:1098 - check_image   

• 2 Validation Errors for Iteration 1  :   client12:1098 - check_image   

• 2 Validation Errors for Iteration 1  :   client13:1098 - check_image   

• 3 Validation Errors for Iteration 1  :   client14:1098 - check_image   

• 3 Validation Errors for Iteration 1  :   client15:1098 - check_image   

• 2 Validation Errors for Iteration 1  :   client16:1098 - check_image   

• 7 Validation Errors for Iteration 1  :   client18:1098 - check_image   

• 12 Validation Errors for Iteration 1  :   client19:1098 - check_image   

• 2 Validation Errors for Iteration 1  :   client23:1098 - check_image   

• 7 Validation Errors for Iteration 1  :   client24:1098 - check_image   

• 3 Validation Errors for Iteration 1  :   client25:1098 - check_image   

• 7 Validation Errors for Iteration 1  :   client26:1098 - check_image   

• 2 Validation Errors for Iteration 1  :   client28:1098 - check_image   

• 6 Validation Errors for Iteration 1  :   client29:1098 - check_image   

• 5 Validation Errors for Iteration 1  :   client30:1098 - check_image   

• 3 Validation Errors for Iteration 1  :   client31:1098 - check_image   

• 4 Validation Errors for Iteration 1  :   client32:1098 - check_image   

• 4 Validation Errors for Iteration 1  :   client33:1098 - check_image   

• 5 Validation Errors for Iteration 1  :   client34:1098 - check_image   

• 3 Validation Errors for Iteration 2  :   client1 - login   

• 7 Validation Errors for Iteration 2  :   client4 - login   

• 4 Validation Errors for Iteration 2  :   client5 - login   

• 12 Validation Errors for Iteration 2  :   client6 - login   

• 6 Validation Errors for Iteration 2  :   client7 - login   

• 5 Validation Errors for Iteration 2  :   client8 - login   

• 3 Validation Errors for Iteration 2  :   client9 - login   

• 1 Validation Errors for Iteration 2  :   client10:1098 - login   

• 1 Validation Errors for Iteration 2  :   client12:1098 - login   

• 3 Validation Errors for Iteration 2  :   client14:1098 - login   

• 3 Validation Errors for Iteration 2  :   client15:1098 - login   

• 5 Validation Errors for Iteration 2  :   client16:1098 - login   

• 4 Validation Errors for Iteration 2  :   client18:1098 - login   

• 3 Validation Errors for Iteration 2  :   client19:1098 - login   

• 1 Validation Errors for Iteration 2  :   client24:1098 - login   

• 7 Validation Errors for Iteration 2  :   client25:1098 - login   

• 1 Validation Errors for Iteration 2  :   client26:1098 - login   

• 3 Validation Errors for Iteration 2  :   client28:1098 - login   

• 2 Validation Errors for Iteration 2  :   client30:1098 - login   

• 8 Validation Errors for Iteration 2  :   client31:1098 - login   

• 3 Validation Errors for Iteration 2  :   client33:1098 - login   

• 2 Validation Errors for Iteration 2  :   client1 - account_summary   

• 2 Validation Errors for Iteration 2  :   client4 - account_summary   

• 3 Validation Errors for Iteration 2  :   client5 - account_summary   

• 4 Validation Errors for Iteration 2  :   client6 - account_summary   

• 1 Validation Errors for Iteration 2  :   client7 - account_summary   

• 1 Validation Errors for Iteration 2  :   client8 - account_summary   

• 4 Validation Errors for Iteration 2  :   client9 - account_summary   

• 2 Validation Errors for Iteration 2  :   client10:1098 - account_summary   

• 2 Validation Errors for Iteration 2  :   client11:1098 - account_summary   

• 2 Validation Errors for Iteration 2  :   client12:1098 - account_summary   

• 5 Validation Errors for Iteration 2  :   client13:1098 - account_summary   

• 2 Validation Errors for Iteration 2  :   client14:1098 - account_summary   

• 1 Validation Errors for Iteration 2  :   client15:1098 - account_summary   

• 1 Validation Errors for Iteration 2  :   client16:1098 - account_summary   

• 1 Validation Errors for Iteration 2  :   client23:1098 - account_summary   

• 1 Validation Errors for Iteration 2  :   client28:1098 - account_summary   

• 2 Validation Errors for Iteration 2  :   client29:1098 - account_summary   

• 2 Validation Errors for Iteration 2  :   client31:1098 - account_summary   

• 2 Validation Errors for Iteration 2  :   client32:1098 - account_summary   

• 1 Validation Errors for Iteration 2  :   client33:1098 - account_summary   

• 1 Validation Errors for Iteration 2  :   client34:1098 - account_summary   

• 1 Validation Errors for Iteration 2  :   client6 - check_detail_html   

• 1 Validation Errors for Iteration 2  :   client8 - check_detail_html   

• 3 Validation Errors for Iteration 2  :   client9 - check_detail_html   

• 3 Validation Errors for Iteration 2  :   client10:1098 - check_detail_html   

• 2 Validation Errors for Iteration 2  :   client11:1098 - check_detail_html   

• 3 Validation Errors for Iteration 2  :   client12:1098 - check_detail_html   

• 1 Validation Errors for Iteration 2  :   client13:1098 - check_detail_html   

• 1 Validation Errors for Iteration 2  :   client14:1098 - check_detail_html   

• 4 Validation Errors for Iteration 2  :   client15:1098 - check_detail_html   

• 2 Validation Errors for Iteration 2  :   client16:1098 - check_detail_html   

• 1 Validation Errors for Iteration 2  :   client19:1098 - check_detail_html   

• 1 Validation Errors for Iteration 2  :   client28:1098 - check_detail_html   

• 1 Validation Errors for Iteration 2  :   client29:1098 - check_detail_html   

• 1 Validation Errors for Iteration 2  :   client31:1098 - check_detail_html   

• 1 Validation Errors for Iteration 2  :   client1 - bill_pay   

• 1 Validation Errors for Iteration 2  :   client4 - bill_pay   

• 1 Validation Errors for Iteration 2  :   client7 - bill_pay   

• 1 Validation Errors for Iteration 2  :   client8 - bill_pay   

• 1 Validation Errors for Iteration 2  :   client10:1098 - bill_pay   

• 2 Validation Errors for Iteration 2  :   client11:1098 - bill_pay   

• 5 Validation Errors for Iteration 2  :   client12:1098 - bill_pay   

• 3 Validation Errors for Iteration 2  :   client13:1098 - bill_pay   

• 2 Validation Errors for Iteration 2  :   client14:1098 - bill_pay   

• 1 Validation Errors for Iteration 2  :   client15:1098 - bill_pay   

• 3 Validation Errors for Iteration 2  :   client16:1098 - bill_pay   

• 1 Validation Errors for Iteration 2  :   client18:1098 - bill_pay   

• 1 Validation Errors for Iteration 2  :   client19:1098 - bill_pay   

• 1 Validation Errors for Iteration 2  :   client24:1098 - bill_pay   

• 3 Validation Errors for Iteration 2  :   client28:1098 - bill_pay   

• 1 Validation Errors for Iteration 2  :   client31:1098 - bill_pay   

• 1 Validation Errors for Iteration 2  :   client33:1098 - bill_pay   

• 1 Validation Errors for Iteration 2  :   client34:1098 - bill_pay   

• 1 Validation Errors for Iteration 2  :   client7 - add_payee   

• 1 Validation Errors for Iteration 2  :   client33:1098 - add_payee   

• 1 Validation Errors for Iteration 2  :   client4 - quick_pay   

• 1 Validation Errors for Iteration 2  :   client6 - quick_pay   

• 1 Validation Errors for Iteration 2  :   client7 - quick_pay   

• 1 Validation Errors for Iteration 2  :   client11:1098 - quick_pay   

• 1 Validation Errors for Iteration 2  :   client12:1098 - quick_pay   

• 1 Validation Errors for Iteration 2  :   client13:1098 - quick_pay   

• 1 Validation Errors for Iteration 2  :   client14:1098 - quick_pay   

• 2 Validation Errors for Iteration 2  :   client19:1098 - quick_pay   

• 1 Validation Errors for Iteration 2  :   client25:1098 - quick_pay   

• 1 Validation Errors for Iteration 2  :   client33:1098 - quick_pay   

• 1 Validation Errors for Iteration 2  :   client4 - billpay_status   

• 1 Validation Errors for Iteration 2  :   client9 - billpay_status   

• 2 Validation Errors for Iteration 2  :   client14:1098 - billpay_status   

• 1 Validation Errors for Iteration 2  :   client25:1098 - chg_profile   

• 1 Validation Errors for Iteration 2  :   client32:1098 - chg_profile   

• 1 Validation Errors for Iteration 2  :   client23:1098 - post_profile   

• 1 Validation Errors for Iteration 2  :   client12:1098 - req_checks   

• 1 Validation Errors for Iteration 2  :   client14:1098 - req_checks   

• 2 Validation Errors for Iteration 2  :   client1 - post_chk_order   

• 3 Validation Errors for Iteration 2  :   client4 - post_chk_order   

• 2 Validation Errors for Iteration 2  :   client5 - post_chk_order   

• 3 Validation Errors for Iteration 2  :   client6 - post_chk_order   

• 3 Validation Errors for Iteration 2  :   client7 - post_chk_order   

• 6 Validation Errors for Iteration 2  :   client8 - post_chk_order   

• 2 Validation Errors for Iteration 2  :   client9 - post_chk_order   

• 2 Validation Errors for Iteration 2  :   client10:1098 - post_chk_order   

• 2 Validation Errors for Iteration 2  :   client11:1098 - post_chk_order   

• 4 Validation Errors for Iteration 2  :   client12:1098 - post_chk_order   

• 4 Validation Errors for Iteration 2  :   client13:1098 - post_chk_order   

• 5 Validation Errors for Iteration 2  :   client14:1098 - post_chk_order   

• 5 Validation Errors for Iteration 2  :   client15:1098 - post_chk_order   

• 2 Validation Errors for Iteration 2  :   client16:1098 - post_chk_order   

• 8 Validation Errors for Iteration 2  :   client18:1098 - post_chk_order   

• 2 Validation Errors for Iteration 2  :   client19:1098 - post_chk_order   

• 1 Validation Errors for Iteration 2  :   client23:1098 - post_chk_order   

• 5 Validation Errors for Iteration 2  :   client24:1098 - post_chk_order   

• 5 Validation Errors for Iteration 2  :   client25:1098 - post_chk_order   

• 6 Validation Errors for Iteration 2  :   client26:1098 - post_chk_order   

• 6 Validation Errors for Iteration 2  :   client28:1098 - post_chk_order   

• 3 Validation Errors for Iteration 2  :   client29:1098 - post_chk_order   

• 1 Validation Errors for Iteration 2  :   client30:1098 - post_chk_order   

• 3 Validation Errors for Iteration 2  :   client31:1098 - post_chk_order   

• 7 Validation Errors for Iteration 2  :   client32:1098 - post_chk_order   

• 3 Validation Errors for Iteration 2  :   client33:1098 - post_chk_order   

• 2 Validation Errors for Iteration 2  :   client34:1098 - post_chk_order   

• 1 Validation Errors for Iteration 2  :   client7 - req_xfer_form   

• 1 Validation Errors for Iteration 2  :   client16:1098 - req_xfer_form   

• 2 Validation Errors for Iteration 2  :   client19:1098 - req_xfer_form   

• 1 Validation Errors for Iteration 2  :   client8 - post_fund_xfer   

• 1 Validation Errors for Iteration 2  :   client1 - logout   

• 1 Validation Errors for Iteration 2  :   client10:1098 - logout   

• 1 Validation Errors for Iteration 2  :   client12:1098 - logout   

• 2 Validation Errors for Iteration 2  :   client14:1098 - logout   

• 1 Validation Errors for Iteration 2  :   client18:1098 - logout   

• 1 Validation Errors for Iteration 2  :   client28:1098 - logout   

• 1 Validation Errors for Iteration 2  :   client30:1098 - logout   

• 8 Validation Errors for Iteration 2  :   client1 - check_image   

• 3 Validation Errors for Iteration 2  :   client4 - check_image   

• 9 Validation Errors for Iteration 2  :   client5 - check_image   

• 6 Validation Errors for Iteration 2  :   client6 - check_image   

• 4 Validation Errors for Iteration 2  :   client7 - check_image   

• 6 Validation Errors for Iteration 2  :   client8 - check_image   

• 8 Validation Errors for Iteration 2  :   client9 - check_image   

• 6 Validation Errors for Iteration 2  :   client10:1098 - check_image   

• 7 Validation Errors for Iteration 2  :   client11:1098 - check_image   

• 11 Validation Errors for Iteration 2  :   client12:1098 - check_image   

• 9 Validation Errors for Iteration 2  :   client13:1098 - check_image   

• 9 Validation Errors for Iteration 2  :   client14:1098 - check_image   

• 13 Validation Errors for Iteration 2  :   client15:1098 - check_image   

• 8 Validation Errors for Iteration 2  :   client16:1098 - check_image   

• 5 Validation Errors for Iteration 2  :   client18:1098 - check_image   

• 2 Validation Errors for Iteration 2  :   client19:1098 - check_image   

• 4 Validation Errors for Iteration 2  :   client23:1098 - check_image   

• 4 Validation Errors for Iteration 2  :   client24:1098 - check_image   

• 3 Validation Errors for Iteration 2  :   client26:1098 - check_image   

• 8 Validation Errors for Iteration 2  :   client28:1098 - check_image   

• 5 Validation Errors for Iteration 2  :   client29:1098 - check_image   

• 5 Validation Errors for Iteration 2  :   client30:1098 - check_image   

• 5 Validation Errors for Iteration 2  :   client31:1098 - check_image   

• 4 Validation Errors for Iteration 2  :   client32:1098 - check_image   

• 4 Validation Errors for Iteration 2  :   client33:1098 - check_image   

• 2 Validation Errors for Iteration 2  :   client34:1098 - check_image   

• 1 Validation Errors for Iteration 3  :   client1 - login   

• 2 Validation Errors for Iteration 3  :   client4 - login   

• 1 Validation Errors for Iteration 3  :   client5 - login   

• 1 Validation Errors for Iteration 3  :   client7 - login   

• 1 Validation Errors for Iteration 3  :   client8 - login   

• 1 Validation Errors for Iteration 3  :   client11:1098 - login   

• 1 Validation Errors for Iteration 3  :   client19:1098 - login   

• 1 Validation Errors for Iteration 3  :   client26:1098 - login   

• 1 Validation Errors for Iteration 3  :   client31:1098 - login   

• 1 Validation Errors for Iteration 3  :   client32:1098 - login   

• 1 Validation Errors for Iteration 3  :   client33:1098 - login   

• 1 Validation Errors for Iteration 3  :   client5 - account_summary   

• 1 Validation Errors for Iteration 3  :   client7 - account_summary   

• 1 Validation Errors for Iteration 3  :   client8 - account_summary   

• 1 Validation Errors for Iteration 3  :   client9 - account_summary   

• 1 Validation Errors for Iteration 3  :   client10:1098 - account_summary   

• 2 Validation Errors for Iteration 3  :   client11:1098 - account_summary   

• 1 Validation Errors for Iteration 3  :   client13:1098 - account_summary   

• 2 Validation Errors for Iteration 3  :   client14:1098 - account_summary   

• 1 Validation Errors for Iteration 3  :   client15:1098 - account_summary   

• 1 Validation Errors for Iteration 3  :   client19:1098 - account_summary   

• 1 Validation Errors for Iteration 3  :   client23:1098 - account_summary   

• 2 Validation Errors for Iteration 3  :   client28:1098 - account_summary   

• 1 Validation Errors for Iteration 3  :   client30:1098 - account_summary   

• 2 Validation Errors for Iteration 3  :   client31:1098 - account_summary   

• 3 Validation Errors for Iteration 3  :   client34:1098 - account_summary   

• 2 Validation Errors for Iteration 3  :   client8 - check_detail_html   

• 1 Validation Errors for Iteration 3  :   client12:1098 - check_detail_html   

• 1 Validation Errors for Iteration 3  :   client13:1098 - check_detail_html   

• 1 Validation Errors for Iteration 3  :   client19:1098 - check_detail_html   

• 1 Validation Errors for Iteration 3  :   client25:1098 - check_detail_html   

• 1 Validation Errors for Iteration 3  :   client32:1098 - check_detail_html   

• 1 Validation Errors for Iteration 3  :   client4 - bill_pay   

• 1 Validation Errors for Iteration 3  :   client6 - bill_pay   

• 1 Validation Errors for Iteration 3  :   client8 - bill_pay   

• 2 Validation Errors for Iteration 3  :   client14:1098 - bill_pay   

• 1 Validation Errors for Iteration 3  :   client18:1098 - bill_pay   

• 1 Validation Errors for Iteration 3  :   client30:1098 - bill_pay   

• 1 Validation Errors for Iteration 3  :   client1 - add_payee   

• 1 Validation Errors for Iteration 3  :   client7 - add_payee   

• 1 Validation Errors for Iteration 3  :   client16:1098 - payee_info   

• 1 Validation Errors for Iteration 3  :   client5 - quick_pay   

• 2 Validation Errors for Iteration 3  :   client13:1098 - quick_pay   

• 1 Validation Errors for Iteration 3  :   client16:1098 - quick_pay   

• 1 Validation Errors for Iteration 3  :   client23:1098 - quick_pay   

• 1 Validation Errors for Iteration 3  :   client24:1098 - quick_pay   

• 1 Validation Errors for Iteration 3  :   client32:1098 - quick_pay   

• 1 Validation Errors for Iteration 3  :   client5 - billpay_status   

• 1 Validation Errors for Iteration 3  :   client24:1098 - billpay_status   

• 1 Validation Errors for Iteration 3  :   client30:1098 - chg_profile   

• 1 Validation Errors for Iteration 3  :   client25:1098 - post_profile   

• 3 Validation Errors for Iteration 3  :   client1 - post_chk_order   

• 3 Validation Errors for Iteration 3  :   client4 - post_chk_order   

• 2 Validation Errors for Iteration 3  :   client5 - post_chk_order   

• 3 Validation Errors for Iteration 3  :   client6 - post_chk_order   

• 1 Validation Errors for Iteration 3  :   client8 - post_chk_order   

• 1 Validation Errors for Iteration 3  :   client10:1098 - post_chk_order   

• 3 Validation Errors for Iteration 3  :   client11:1098 - post_chk_order   

• 3 Validation Errors for Iteration 3  :   client12:1098 - post_chk_order   

• 2 Validation Errors for Iteration 3  :   client13:1098 - post_chk_order   

• 3 Validation Errors for Iteration 3  :   client14:1098 - post_chk_order   

• 1 Validation Errors for Iteration 3  :   client15:1098 - post_chk_order   

• 3 Validation Errors for Iteration 3  :   client16:1098 - post_chk_order   

• 3 Validation Errors for Iteration 3  :   client18:1098 - post_chk_order   

• 3 Validation Errors for Iteration 3  :   client19:1098 - post_chk_order   

• 3 Validation Errors for Iteration 3  :   client23:1098 - post_chk_order   

• 4 Validation Errors for Iteration 3  :   client24:1098 - post_chk_order   

• 3 Validation Errors for Iteration 3  :   client25:1098 - post_chk_order   

• 3 Validation Errors for Iteration 3  :   client26:1098 - post_chk_order   

• 3 Validation Errors for Iteration 3  :   client28:1098 - post_chk_order   

• 2 Validation Errors for Iteration 3  :   client29:1098 - post_chk_order   

• 3 Validation Errors for Iteration 3  :   client30:1098 - post_chk_order   

• 7 Validation Errors for Iteration 3  :   client31:1098 - post_chk_order   

• 3 Validation Errors for Iteration 3  :   client32:1098 - post_chk_order   

• 3 Validation Errors for Iteration 3  :   client33:1098 - post_chk_order   

• 2 Validation Errors for Iteration 3  :   client34:1098 - post_chk_order   

• 1 Validation Errors for Iteration 3  :   client4 - post_fund_xfer   

• 1 Validation Errors for Iteration 3  :   client1 - logout   

• 1 Validation Errors for Iteration 3  :   client5 - logout   

• 1 Validation Errors for Iteration 3  :   client7 - logout   

• 1 Validation Errors for Iteration 3  :   client8 - logout   

• 1 Validation Errors for Iteration 3  :   client13:1098 - logout   

• 1 Validation Errors for Iteration 3  :   client14:1098 - logout   

• 1 Validation Errors for Iteration 3  :   client28:1098 - logout   

• 1 Validation Errors for Iteration 3  :   client33:1098 - logout   

• 3 Validation Errors for Iteration 3  :   client1 - check_image   

• 4 Validation Errors for Iteration 3  :   client4 - check_image   

• 2 Validation Errors for Iteration 3  :   client5 - check_image   

• 3 Validation Errors for Iteration 3  :   client7 - check_image   

• 8 Validation Errors for Iteration 3  :   client8 - check_image   

• 4 Validation Errors for Iteration 3  :   client9 - check_image   

• 1 Validation Errors for Iteration 3  :   client10:1098 - check_image   

• 5 Validation Errors for Iteration 3  :   client11:1098 - check_image   

• 4 Validation Errors for Iteration 3  :   client12:1098 - check_image   

• 5 Validation Errors for Iteration 3  :   client13:1098 - check_image   

• 2 Validation Errors for Iteration 3  :   client14:1098 - check_image   

• 3 Validation Errors for Iteration 3  :   client16:1098 - check_image   

• 7 Validation Errors for Iteration 3  :   client18:1098 - check_image   

• 8 Validation Errors for Iteration 3  :   client19:1098 - check_image   

• 4 Validation Errors for Iteration 3  :   client23:1098 - check_image   

• 3 Validation Errors for Iteration 3  :   client24:1098 - check_image   

• 6 Validation Errors for Iteration 3  :   client25:1098 - check_image   

• 8 Validation Errors for Iteration 3  :   client26:1098 - check_image   

• 1 Validation Errors for Iteration 3  :   client28:1098 - check_image   

• 9 Validation Errors for Iteration 3  :   client29:1098 - check_image   

• 5 Validation Errors for Iteration 3  :   client30:1098 - check_image   

• 5 Validation Errors for Iteration 3  :   client31:1098 - check_image   

• 6 Validation Errors for Iteration 3  :   client32:1098 - check_image   

• 2 Validation Errors for Iteration 3  :   client33:1098 - check_image   

• 1 Validation Errors for Iteration 3  :   client34:1098 - check_image   

Notes for Ecommerce Workload

SUT Notes

• 146GB Drive used for OS/SWAP/Logs
• Each Fibre Channel enclosure represents a single volume and mount point
• Files are evenly distributed across the 5 RAID 0 volumes
• Boot drive contains soft links to the directories

Operating System Notes

• net.ipv4.icmp_echo_ignore_broadcasts = 1, enable ignoring broadcast requests, default 0
• net.ipv4.conf.all.rp_filter = 1, enable source route verification, default 0
• net.ipv4.ip_forward=1, enable IP forwarding, 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.optmem_max = 10000000, maximum amount of option memory buffers, default 20480
• net.core.rmem_default = 10000000, default 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
• net.core.wmem_max = 10000000, maximum send socket buffer size, default 131071
• 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 87380 174760
• net.ipv4.tcp_mem = 30000000 30000000 30000000, maximum TCP buffer space, default 392192 392704 393216
• net.ipv4.tcp_max_syn_backlog = 12000, default 1024
• fs.file-max = 5000000, sets number of open file handles kernel allocates, default 904396
• net.core.somaxconn = 10000, size of the listen queue for accepting new TCP connections, default 128
• net.core.netdev_max_backlog=400000, number of unprocessed input packets before kernel starts dropping them, default 300
• net.ipv4.tcp_dsack=0, turns DSACK support off, default on
• net.ipv4.tcp_sack=0, turns SACK support off, default on
• net.ipv4.tcp_window_scaling=0, turns TCP window scaling suport off, default on
• Each NICs txqueuelen set to 60000, default 1000
• irqbalancer service was enabled during run
• ulimit -n 1000000, sets number of open files, default 1024
• ulimit -u 1000000, sets max user processes, default 70656
• No modifications to default kernel configuration
• /etc/inittab, id:3:initdefault:, Run Level 3

Web Server Software Notes

• server_log httpd.log
• validate_static -1, disables static file modification validation, default 0
• validate_httpmod -1, disables HTTP module modificatoin validation, default 0
• header_etag_on 0, disables etag header in HTTP replies, default 1
• header_server_on 0, disables server header in HTTP replies, default 1
• tcp_send_buf_size 1048576, sets socket send buffer size, default OS default
• log_buf_size 1048576, sets access log buffer size, default 65536
• direct_io 1, uses direct IO when possible
• connection_timeout 200, connection inactivity timeout, default 60
• worker 192.0.1.100/80 192.0.1.100/443 192.0.1.100/9090
• worker 192.0.2.100/80 192.0.2.100/443
• worker 192.0.3.100/80 192.0.3.100/443
• worker 192.0.4.100/80 192.0.4.100/443
• keepalive_max 100000, max. keepalive requests on a connection, default 100
• cache_memory_size 8192, (support), cache manager memory, default 0
• cache_file_max_size 4194304 (support),
• servlet_session_count 57917, (bank/ecom) estimate number of servlet sessions, default 23191
• servlet_session_timeout 800, (bank/ecom) servlet session timeout, default 600
• cache_replacement lru, (sup/ecom) least recently used policy for file replacement, default random
• direct_io_size 1048576 (support) read buffer size for direct IO, default 65536
• write_chunk_size 1048576 (support) max. number of bytes to send to a client at one time, default 65536
• disk_worker_count 68, (support) number of threads to read data from disk for large files, default 21
• fast_read 1, (support) enable better read when IO wait time is long, default 0
• ;host; testserver:80
• document_root /root/sw2005/jakarta-tomcat-5.5.9/webapps
• access_log access_port80.log
• error_log error_port80.log
• access_log_format commonlog
• ;file; /
• cgi_type gateway
• cgi_regex .*jsp
• cgi_listener localhost/8080
• ;/file;
• ;/host;
• ;host; testserver:443
• document_root /root/sw2005/jakarta-tomcat-5.5.9/webapps
• ssl_key_file /root/sw2005/httpd/etc/key-cert/sample.key
• ssl_cert_file /root/sw2005/httpd/etc/key-cert/sample.certificate
• ssl_session_max 74931
• ssl_session_timeout 0
• access_log access_port443.log
• error_log error_port443.log
• access_log_format commonlog
• ;file; /
• cgi_type gateway
• cgi_regex .*jsp
• cgi_listener localhost/8080
• ;/file;
• ;/host;
• ;host; testserver:9090
• admin_server yes
• ;file; /
• home_page home.cgi
• auth_type basic
• auth_name Administrative Web Server
• auth_user_file /root/sw2005/httpd/conf/password
• cgi_type module
• cgi_where internal
• cgi_regex .*cgi
• ;/file;
• ;/host;
• 1024-bit SSL key and cert generated by Rock Webserver admin console and used for this workload.

HTTP Script Notes

• SPEC-provided JSP scripts used without modification
• Apache Tomcat 5.5.9 is used as JSP engine
• JAVA_OPTS = -Xms4000m -Xmx4000m -Xss512k -Xcompactexplicitgc -server -d64, optimize garbage collection for applications and set JVM heap size to 4GB, set stack size to 512KB
• server.xml tuning:
• maxThreads=15000, max number of sessions, default 150
• minSpareThreads=2048, number of threads created when connector starts, default 25
• maxSpareThreads=2048, max number of unused threads allowed, default 75
• acceptCount=10000, max queue length for connection requests, default 100
• maxHttpHeaderSize=8192, max size of HTTP header, default 4096
• connectionTimeout=0, msec connector will wait for request URI line to be presented, default 20000
• maxKeepAliveRequest=-1, allow an unlimited amount of pipelined or keep-alive HTTP requests, default 100
• disableUploadTimeout=true, allow servlet container to use a longer connection timeout, default false
• Apache Tomcat 5.5.9 is supported by Covalent Technologies

Client Notes

• ulimit -n 1000000, sets number of open files, default 1024
• ulimit -u 1000000, sets max user processes, default 7168
• java -Xms512m -Xmx512m -Xss256k -Xcompactexplicitgc specwebclient

BESIM Notes

• BESIM is a physically separate machine
• ulimit -n 1000000, sets number of open files, default 1024
• ulimit -u 1000000, sets max user processes, default 7168
• Apache using mod_fastcgi
• Apache httpd.conf:
• StartServer 100, specifies the number of child server processes that will be created by Apache on start-up, default 5
• MinSpareServers 250, specifies the minimum number of idle child server processes for Apache, which is not handling a request, default 5
• MaxSpareServers 1500, specifies the maximum number of idle child server processes for Apache, which is not handling a request, default 10
• MaxClients 1500, sets the limit on the number of simultaneous requests that can be supported, no more than this number of child server processes will be created, default 256
• MaxRequestsPerChild 0, specifies the number of requests that an individual child server process will handle (0 unlimited), default 0
• KeepAlive on, if set to On, specifies enabling persistent connections on this web server, default off
• KeepAliveTimeout 600, specifies how much time, in seconds, Apache will wait for a subsequent request before closing the connection, default 15
• ServerLimit 1500, sets max configured value for MaxClients, default 16
• No additional fcgi tuning is implemented

Other Notes

• N/A

Errors for Ecommerce Workload

Quality of Service Errors

•   No QOS Errors Found

Validation Errors

• 1 Validation Errors for Iteration 2  :   client1 - customize1   

• 1 Validation Errors for Iteration 2  :   client12:1098 - customize1   

• 1 Validation Errors for Iteration 2  :   client5 - customize3   

• 2 Validation Errors for Iteration 2  :   client7 - customize3   

• 1 Validation Errors for Iteration 2  :   client8 - customize3   

• 1 Validation Errors for Iteration 2  :   client13:1098 - customize3   

• 1 Validation Errors for Iteration 2  :   client16:1098 - customize3   

• 1 Validation Errors for Iteration 2  :   client30:1098 - customize3   

• 1 Validation Errors for Iteration 2  :   client34:1098 - customize3   

• 1 Validation Errors for Iteration 2  :   client4 - cart   

• 2 Validation Errors for Iteration 2  :   client5 - cart   

• 1 Validation Errors for Iteration 2  :   client6 - cart   

• 1 Validation Errors for Iteration 2  :   client7 - cart   

• 1 Validation Errors for Iteration 2  :   client8 - cart   

• 1 Validation Errors for Iteration 2  :   client9 - cart   

• 1 Validation Errors for Iteration 2  :   client12:1098 - cart   

• 1 Validation Errors for Iteration 2  :   client14:1098 - cart   

• 1 Validation Errors for Iteration 2  :   client16:1098 - cart   

• 1 Validation Errors for Iteration 2  :   client18:1098 - cart   

• 1 Validation Errors for Iteration 2  :   client19:1098 - cart   

• 1 Validation Errors for Iteration 2  :   client26:1098 - cart   

• 1 Validation Errors for Iteration 2  :   client28:1098 - cart   

• 1 Validation Errors for Iteration 2  :   client31:1098 - cart   

• 2 Validation Errors for Iteration 2  :   client34:1098 - cart   

• 1 Validation Errors for Iteration 3  :   client34:1098 - customize3   

Notes for Support Workload

SUT Notes

• 146GB Drive used for OS/SWAP/Logs
• Each Fibre Channel enclosure represents a single volume and mount point
• Files are evenly distributed across the 5 RAID 0 volumes
• Boot drive contains soft links to the directories

Operating System Notes

• net.ipv4.icmp_echo_ignore_broadcasts = 1, enable ignoring broadcast requests, default 0
• net.ipv4.conf.all.rp_filter = 1, enable source route verification, default 0
• net.ipv4.ip_forward=1, enable IP forwarding, 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.optmem_max = 10000000, maximum amount of option memory buffers, default 20480
• net.core.rmem_default = 10000000, default 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
• net.core.wmem_max = 10000000, maximum send socket buffer size, default 131071
• 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 87380 174760
• net.ipv4.tcp_mem = 30000000 30000000 30000000, maximum TCP buffer space, default 392192 392704 393216
• net.ipv4.tcp_max_syn_backlog = 12000, default 1024
• fs.file-max = 5000000, sets number of open file handles kernel allocates, default 904396
• net.core.somaxconn = 10000, size of the listen queue for accepting new TCP connections, default 128
• net.core.netdev_max_backlog=400000, number of unprocessed input packets before kernel starts dropping them, default 300
• net.ipv4.tcp_dsack=0, turns DSACK support off, default on
• net.ipv4.tcp_sack=0, turns SACK support off, default on
• net.ipv4.tcp_window_scaling=0, turns TCP window scaling suport off, default on
• Each NICs txqueuelen set to 60000, default 1000
• irqbalancer service was enabled during run
• ulimit -n 1000000, sets number of open files, default 1024
• ulimit -u 1000000, sets max user processes, default 70656
• No modifications to default kernel configuration
• /etc/inittab, id:3:initdefault:, Run Level 3

Web Server Software Notes

• server_log httpd.log
• validate_static -1, disables static file modification validation, default 0
• validate_httpmod -1, disables HTTP module modificatoin validation, default 0
• header_etag_on 0, disables etag header in HTTP replies, default 1
• header_server_on 0, disables server header in HTTP replies, default 1
• tcp_send_buf_size 1048576, sets socket send buffer size, default OS default
• log_buf_size 1048576, sets access log buffer size, default 65536
• direct_io 1, uses direct IO when possible
• connection_timeout 200, connection inactivity timeout, default 60
• worker 192.0.1.100/80 192.0.1.100/443 192.0.1.100/9090
• worker 192.0.2.100/80 192.0.2.100/443
• worker 192.0.3.100/80 192.0.3.100/443
• worker 192.0.4.100/80 192.0.4.100/443
• keepalive_max 100000, max. keepalive requests on a connection, default 100
• cache_memory_size 8192, (support), cache manager memory, default 0
• cache_file_max_size 4194304 (support),
• servlet_session_count 57917, (bank/ecom) estimate number of servlet sessions, default 23191
• servlet_session_timeout 800, (bank/ecom) servlet session timeout, default 600
• cache_replacement lru, (sup/ecom) least recently used policy for file replacement, default random
• direct_io_size 1048576 (support) read buffer size for direct IO, default 65536
• write_chunk_size 1048576 (support) max. number of bytes to send to a client at one time, default 65536
• disk_worker_count 68, (support) number of threads to read data from disk for large files, default 21
• fast_read 1, (support) enable better read when IO wait time is long, default 0
• ;host; testserver:80
• document_root /root/sw2005/jakarta-tomcat-5.5.9/webapps
• access_log access_port80.log
• error_log error_port80.log
• access_log_format commonlog
• ;file; /
• cgi_type gateway
• cgi_regex .*jsp
• cgi_listener localhost/8080
• ;/file;
• ;/host;
• ;host; testserver:443
• document_root /root/sw2005/jakarta-tomcat-5.5.9/webapps
• ssl_key_file /root/sw2005/httpd/etc/key-cert/sample.key
• ssl_cert_file /root/sw2005/httpd/etc/key-cert/sample.certificate
• ssl_session_max 74931
• ssl_session_timeout 0
• access_log access_port443.log
• error_log error_port443.log
• access_log_format commonlog
• ;file; /
• cgi_type gateway
• cgi_regex .*jsp
• cgi_listener localhost/8080
• ;/file;
• ;/host;
• ;host; testserver:9090
• admin_server yes
• ;file; /
• home_page home.cgi
• auth_type basic
• auth_name Administrative Web Server
• auth_user_file /root/sw2005/httpd/conf/password
• cgi_type module
• cgi_where internal
• cgi_regex .*cgi
• ;/file;
• ;/host;

HTTP Script Notes

• SPEC-provided JSP scripts used without modification
• Apache Tomcat 5.5.9 is used as JSP engine
• JAVA_OPTS = -Xms4000m -Xmx4000m -Xss512k -Xcompactexplicitgc -server -d64, optimize garbage collection for applications and set JVM heap size to 4GB, set stack size to 512KB
• server.xml tuning:
• maxThreads=15000, max number of sessions, default 150
• minSpareThreads=2048, number of threads created when connector starts, default 25
• maxSpareThreads=2048, max number of unused threads allowed, default 75
• acceptCount=10000, max queue length for connection requests, default 100
• maxHttpHeaderSize=8192, max size of HTTP header, default 4096
• connectionTimeout=0, msec connector will wait for request URI line to be presented, default 20000
• maxKeepAliveRequest=-1, allow an unlimited amount of pipelined or keep-alive HTTP requests, default 100
• disableUploadTimeout=true, allow servlet container to use a longer connection timeout, default false
• Apache Tomcat 5.5.9 is supported by Covalent Technologies

Client Notes

• ulimit -n 1000000, sets number of open files, default 1024
• ulimit -u 1000000, sets max user processes, default 7168
• java -Xms512m -Xmx512m -Xss256k -Xcompactexplicitgc specwebclient

BESIM Notes

• BESIM is a physically separate machine
• ulimit -n 1000000, sets number of open files, default 1024
• ulimit -u 1000000, sets max user processes, default 7168
• Apache using mod_fastcgi
• Apache httpd.conf:
• StartServer 100, specifies the number of child server processes that will be created by Apache on start-up, default 5
• MinSpareServers 250, specifies the minimum number of idle child server processes for Apache, which is not handling a request, default 5
• MaxSpareServers 1500, specifies the maximum number of idle child server processes for Apache, which is not handling a request, default 10
• MaxClients 1500, sets the limit on the number of simultaneous requests that can be supported, no more than this number of child server processes will be created, default 256
• MaxRequestsPerChild 0, specifies the number of requests that an individual child server process will handle (0 unlimited), default 0
• KeepAlive on, if set to On, specifies enabling persistent connections on this web server, default off
• KeepAliveTimeout 600, specifies how much time, in seconds, Apache will wait for a subsequent request before closing the connection, default 15
• ServerLimit 1500, sets max configured value for MaxClients, default 16
• No additional fcgi tuning is implemented

Other Notes

• N/A

Errors for Support Workload

Quality of Service Errors

•   No QOS Errors Found

Validation Errors

•   No Validation Errors Found