SPECweb2005 Result: Lenovo: SureServer R360 3600

SPECweb2005 Result
Copyright © 2005 Standard Performance Evaluation Corporation

Lenovo: SureServer R360 3600
Zeus Technology Ltd.: Zeus Web Server v4.3r2 (x86-64)
Apache Software Foundation: Apache Tomcat 5.5.11

SPECweb2005 = 2277

SPECweb2005_Banking = 4050

SPECweb2005_Ecommerce = 2750

SPECweb2005_Support = 2350

Tested By: Lenovo

SPEC License #: 2823

Test Date: Dec-2005

Performance and Configuration Section
Performance Section
Configuration Section

Details Section
Banking Details
Ecommerce Details
Support Details

Notes Section
Banking Notes
Ecommerce Notes
Support Notes

Errors Section
Banking Errors
Ecommerce Errors
Support Errors

Performance

Banking

Simultaneous
User Sessions

Test
Iteration

Aggregate QOS Compliance

Good	Tolerable	Fail

Validation Errors

4050

97.5%

99.9%

0.0%

96.9%

99.9%

0.0%

96.7%

99.9%

0.0%

Ecommerce

Simultaneous
User Sessions

Test
Iteration

Aggregate QOS Compliance

Good	Tolerable	Fail

Validation Errors

2750

99.9%

0.0%

99.7%

99.9%

0.0%

99.7%

99.9%

0.0%

Support

Simultaneous
User Sessions

Test
Iteration

Aggregate QOS Compliance

Good	Tolerable	Fail

Validation Errors

2350

99.9%

0.0%

99.9%

0.0%

99.9%

0.0%

Configuration

Availability Dates
SUT Hardware	Jun-2005
Backend Simulator	Aug-2005
Web Server Software	Oct-2005
Operating System	Jul-2004
Other Components	N/A

System Under Test (SUT)

# of SUTs 1

Vendor Lenovo

Model SureServer R360 3600

Processor Intel Xeon 3.8 GHz

Processor Speed (MHz) 3800

# Processors 1 core, 1 chip, 1 core/chip (Hyper-Threading enabled)

Primary Cache 12KB(I) + 16KB(D) on chip

Secondary Cache 2048 KB

Other Cache N/A

Memory 8 GB DDR2

Disk Subsystem 1 x 146GB SCSI 15K RPM,14 x 36GB FC 15K RPM

Disk Controllers 1 x QLogic2310F

Operating System SUSE Linux Enterprise Server 9 sp2 (default kernel 2.6.5-7.191-smp)

File System ext2

Other Hardware 1 x Lenovo SureStorage 620 G2

Other Software N/A

SUT Network

# of Controllers 2

Network Controllers Intel 82546GB Gigabit Ethernet Controller

# of Networks 2

Network Type Gigabit Ethernet

Network Speed 1 Gb/s

MSL (sec) 30 (Non RFC1122)

Time-Wait (sec) 60 (Non RFC1122)

MTU Size 1500

Web Server Software
Vendor	Zeus Technology Ltd.
Name/Version	Zeus Web Server v4.3r2 (x86-64)
Dynamic Scripts	JSP
Server Cache	N/A
Log Mode	Zeus Binary Common Log Format

Script Engine
Vendor	Apache Software Foundation
Name/Version	Apache Tomcat 5.5.11
Dynamic Scripts	JSP
Server Cache	N/A
Log Mode	Common Log Format

Clients

# of Clients 8

Model Lenovo SureServer T350 G5

Processor Intel Xeon 3.0GHz

Processor Speed (MHz) 3000

# Processors 2

Memory 2GB

Network Controller Intel Pro 1000 MT single Adapter

Operating System Red Hat Enterprise Linux AS 3.0 Update 5 X86-64bit (kernel 2.4.21-32.ELsmp)

JVM Version Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_05-b05)

JIT Version Java HotSpot(TM) 64-Bit Server VM (build 1.5.0_05-b05, mixed mode)

Other Hardware N/A

Other Software N/A

Backend Simulator (BESIM)

# of Simulators 1

Model Lenovo SureServer R630 G5

Processor Intel Xeon 3.2 GHz

Processor Speed (MHz) 3200

# of Processors 4

Memory 2 GB

Network Controller Intel Pro 1000 MT Single Adapter

Operating System Red Hat Enterprise Linux AS 3.0 Update 4(kernel 2.4.21-27.ELsmp)

File System ext3

Web Server Apache 2.0.54

Server Scripts SPEC-FCGI

Other Hardware N/A

Other Software N/A

Banking Run Details

Test results for each iteration

Iteration

Request Type

Total Reqs

QOS

Good	Tolerable	Fail

Weighted
ABR

Avg Resp
Time (sec)

Average
Bytes/Req

208418

205114

3227

5574.9

1.594

34434

account_summary

146301

145821

454

3134.3

1.463

27578

check_detail_html

81990

79410

2562

1530.6

1.636

24032

bill_pay

134497

133971

490

2664.1

1.472

25499

add_payee

10940

10925

224.2

1.408

26393

payee_info

7889

7091

795

269.2

1.763

43930

quick_pay

64228

56831

7378

1660.3

1.774

33278

billpay_status

21603

21563

556.9

1.396

33188

chg_profile

11897

11730

165

400.0

1.587

43281

post_profile

8562

8517

244.2

1.49

36719

req_checks

11653

3250

8401

797.7

2.095

88132

post_chk_order

8450

8339

110

218.1

1.552

33241

req_xfer_form

16729

16716

286.6

1.319

22054

post_fund_xfer

12022

11879

140

229.1

1.554

24539

logout

59532

59402

117

3476.0

1.436

75166

check_image

164081

164058

1358.0

0.242

10654

Total

968792

944617	23965	210

22625.0

208507

203693

4713

101

5523.9

1.608

34457

account_summary

146638

145792

811

3113.0

1.477

27611

check_detail_html

82292

78828

3440

1520.6

1.65

24033

bill_pay

134382

133496

856

2634.5

1.485

25499

add_payee

10912

10880

221.4

1.417

26396

payee_info

7878

6946

930

266.0

1.779

43927

quick_pay

64232

55304

8912

1643.5

1.791

33279

billpay_status

21618

21555

551.6

1.408

33188

chg_profile

11886

11643

237

395.5

1.605

43279

post_profile

8580

8499

242.2

1.503

36723

req_checks

11739

3027

8708

795.6

2.11

88153

post_chk_order

8531

8394

134

218.0

1.567

33237

req_xfer_form

16795

16771

285.2

1.333

22091

post_fund_xfer

12071

11853

216

227.7

1.568

24539

logout

59607

59390

208

3445.5

1.444

75182

check_image

164663

164624

1348.5

0.246

10651

Total

970331

940695	29396	240

22433.2

208012

202617

5219

176

5500.8

1.613

34412

account_summary

146164

145181

914

3097.8

1.482

27580

check_detail_html

82006

78270

3693

1514.5

1.658

24034

bill_pay

134067

132996

990

2627.6

1.491

25505

add_payee

10896

10847

221.0

1.428

26400

payee_info

7873

6903

968

265.7

1.784

43918

quick_pay

64164

54542

9588

1640.8

1.797

33277

billpay_status

21519

21437

548.8

1.415

33192

chg_profile

11784

11496

279

391.8

1.61

43276

post_profile

8467

8375

238.8

1.51

36713

req_checks

11700

2947

8747

792.3

2.116

88129

post_chk_order

8463

8298

161

216.1

1.572

33230

req_xfer_form

16707

16658

283.1

1.337

22056

post_fund_xfer

11983

11704

270

225.9

1.575

24533

logout

59392

59143

214

3432.7

1.45

75213

check_image

164157

164072

1344.9

0.246

10661

Total

967354

935486	31366	502

22343.3

Notes for Banking Workload

SUT Notes

1 x 146GB SCSI for OS, 8 x 36GB FC RAID-0 for fileset,6 x 36GB FC RAID-0 for logs.
The system is only available in PRC (People's Republic of China).

Operating System Notes

net.ipv4.ip_forward = 1;
net.ipv4.conf.all.rp_filter = 1;
net.ipv4.tcp_timestamps = 0;
net.ipv4.tcp_max_tw_buckets = 2000000;
net.ipv4.tcp_max_syn_backlog = 8192;
net.core.wmem_max = 10000000;
net.core.wmem_default = 10000000;
net.core.rmem_max = 10000000;
net.core.rmem_default = 10000000;
net.core.optmem_max = 10000000;
net.ipv4.tcp_rmem = 30000000 30000000 30000000;
net.ipv4.tcp_wmem = 30000000 30000000 30000000;
net.ipv4.tcp_mem = 30000000 30000000 30000000;
fs.file-max = 442961;
net.core.netdev_max_backlog = 300000;
net.core.somaxconn = 40960;
ulimit -n 1000000,sets number of open files,default 1024;
ulimit -u 1000000,sets number of max user processes,default 7168;
Each NICs txqueuelen was set to 30000,default 1000.;

HTTP Software Notes

$ZEUS_HOME/web/global.cfg:
tuning!max_connections -1;
tuning!listen_queue_size 8192,size of TCP listen queue,default 256;
tuning!so_wbuff_size 1048576,size of socket write buffer,default unset;
tuning!so_rbuff_size 1048576,size of socket read buffer,default unset;
tuning!maxaccept 3000,max number of accept calls per server socket,default 32;
tuning!clientfirst_optimise yes, connnetion not accepted till data is ready,default no;
tuning!unique_bind yes;have server sockets bind to IPADDR_ANY,default no
tuning!bind_any no; bind to all available interfaces on a machine, default yes
tuning!softservers no, enable software virtual servers, default yes;
tuning!keepalive yes, enable keepalive connection, default yes;
tuning!timeout 1800, timeout for client transfers(seconds),if the server is unable to communicate with the client for this period of time the connetion is closed,default 120;
tuning!ssl_keepalive yes, enable SSL keepalive, default no;
tuning!keepalive_timeout 1800, timeout after whicH an inactive keepalive connection is closed,default 15;
tuning!keepalive_max -1, timeout for keepalive connetion (-1 unlimited),default 15;
tuning!modules!stats!enabled no, enable the stats module,default no;
tuning!modules!cgi!enabled no,enable the cgi module, default no;
tuning!modules!nsapi!enabled no, enable the nsapi module, default no;
tuning!modules!isapi!enabled no, enable the isapi module, defualt no;
tuning!counters_enabled no; enable or disable the real time monitor counter, default yes;
tuning!modules!cgi!cleansize 0, number of file descriptions to close before exec, default unset;
tuning!num_children 1, number of child processes to run, default 2;
tuning!ssl_cbuff_size 65536, size of SSL circular buffer, default 16404;
tuning!ssl_sessioncache_size 11496, size of SSL session cache default 199;
tuning!ssl_diskcache no, deault to 'yes' on multiprocessor system, default yes;
tuning!cbuff_size 65536, cgi buffer size, default 8192;

HTTP Script Notes

SPEC-provided JSP scripts used without modification;
Apache Tomcat 5.5.11 was used as JSP engine;
-Xms2000m -Xmx2000m -Xss512k -Xcompactexplicitgc, optimize garbage collection for applications and set JVM heap size to 2 GB;
$TOMCAT_HOME/conf/server.xml:
maxThreads=7500, max number of sessions, default 150;
minSpareThreads=2500, number of threads and created when connector starts, default 25;
maxSpareThreads=5000, max number of unused threads allowed, default 75;
acceptCount=5000, max queue length for connetion requests, default 100;
Zeus to Tomcat gateway configuration:
modules!gateway!enabled yes, enable gateway module,default no;
modules!gateway!path!~/.*.jsp localhost:8080, forward JSP requests to Tomcat backend;
modules!gateway!rewritecookie yes,rewrite cookies from origin server;
modules!gateway!rewritelocation yes, rewrite location headers from tomcat;
modules!gateway!securecookie no,don't force secure flag.

Client Notes

ulimit -n 1000000, sets number of open files, default 1024;
ulimit -u 1000000, sets max user processes, default 7168.
Each NICs txqueuelen was set to 30000, default 1000;
java -Xms512m -Xmx512m -Xss256k -Xcompatexplicitgc specwebclient.

BESIM Notes

ulimit -n 1000000,sets number of open files,default 1024;
ulimit -u 1000000,sets max user processes default 7168;
Each NICs txqueuelen was set 30000,default 1000;
Apache log format:common logfile;
Apache httpd.conf:
KeepAlive on;
KeepAliveTimeout 600;
Timeout 600;
MaxKeepAliveRequests 0,default 100;
ThreadLimit 300;
StartServers 4;
MaxClients 3600;
MinSpareThreads 50;
ServerLimit 50;
MaxSpareThreads 200;
ThreadsPerChild 100;
MaxRequestsPerChild 0;
OS tuning:
net.ipv4.ip_forward = 1;
net.ipv4.conf.all.rp_filter = 1;
net.ipv4.tcp_timestamps = 0;
net.ipv4.tcp_max_tw_buckets = 2000000;
net.ipv4.tcp_max_syn_backlog = 8192;
net.core.wmem_max = 10000000;
net.core.wmem_default = 10000000;
net.core.rmem_max = 10000000;
net.core.rmem_default = 10000000;
net.ipv4.tcp_rmem = 30000000 30000000 30000000;
net.ipv4.tcp_wmem = 30000000 30000000 30000000;
net.ipv4.tcp_mem = 30000000 30000000 30000000;
fs.file-max = 442961;
net.core.netdev_max_backlog = 300000;
net.core.optmem_max = 10000000;

Other Notes

Errors for Banking Workload

Quality of Service Errors

No QOS Errors Found

Validation Errors

No Validation Errors Found

Ecommerce Run Details

Test results for each iteration

Iteration

Request Type

Total Reqs

QOS

Good	Tolerable	Fail

Weighted
ABR

Avg Resp
Time (sec)

Average
Bytes/Req

index

60258

60234

12131.7

1.629

138443

30494

30492

8074.4

1.884

182079

browse

54148

54123

12134.9

1.736

154105

browse_productline

46458

46447

12152.7

1.894

179877

productdetail

37148

37137

2903.8

0.993

53753

customize1

77806

77795

18686.8

1.707

165152

customize2

41102

41092

9828.5

1.703

164433

customize3

28164

28126

7257.3

1.955

177193

cart

24412

24411

2619.3

0.936

73783

17331

17325

1213.2

0.644

48140

shipping

16336

1021.0

0.546

42979

billing

15552

748.5

0.485

33097

confirm

11635

538.9

0.395

31854

Total

460844

460705	138	1

89311.7

index

59853

59690

121

11460.2

1.766

138448

30147

30112

7591.4

1.935

182078

browse

53713

53507

152

11442.4

1.865

154035

browse_productline

46041

45975

11453.3

1.94

179874

productdetail

36847

36813

2738.3

1.061

53735

customize1

77255

77145

17644.6

1.769

165145

customize2

40857

40806

9290.9

1.763

164427

customize3

28010

27798

173

6863.1

2.105

177170

cart

24178

24131

2450.5

1.079

73285

17228

17184

1163.9

0.725

48852

shipping

16207

16206

963.3

0.597

42979

billing

15418

15410

705.6

0.579

33095

confirm

11534

11530

507.9

0.469

31846

Total

457288

456307	638	326

84276.1

index

60200

60105

11979.0

1.637

138515

30378

30319

7945.8

1.892

182077

browse

54051

53943

11965.3

1.745

154097

browse_productline

46318

46240

11969.2

1.901

179882

productdetail

37052

37005

2851.9

1.0

53579

customize1

77829

77690

123

18465.0

1.713

165151

customize2

41135

41055

9717.0

1.711

164435

customize3

28175

28003

132

7171.0

2.003

177170

cart

24397

24354

2595.0

0.998

74041

17323

17270

1192.3

0.721

47913

shipping

16298

16275

1006.2

0.608

42979

billing

15505

15483

737.2

0.553

33097

confirm

11586

11563

530.1

0.425

31854

Total

460247

459305	740	202

88125.5

Notes for Ecommerce Workload

SUT Notes

1 x 146GB SCSI for OS, 8 x 36GB FC RAID-0 for fileset,6 x 36GB FC RAID-0 for logs.
The system is only available in PRC (People's Republic of China).

Operating System Notes

net.ipv4.ip_forward = 1;
net.ipv4.conf.all.rp_filter = 1;
net.ipv4.tcp_timestamps = 0;
net.ipv4.tcp_max_tw_buckets = 2000000;
net.ipv4.tcp_max_syn_backlog = 8192;
net.core.wmem_max = 10000000;
net.core.wmem_default = 10000000;
net.core.rmem_max = 10000000;
net.core.rmem_default = 10000000;
net.core.optmem_max = 10000000;
net.ipv4.tcp_rmem = 30000000 30000000 30000000;
net.ipv4.tcp_wmem = 30000000 30000000 30000000;
net.ipv4.tcp_mem = 30000000 30000000 30000000;
fs.file-max = 442961;
net.core.netdev_max_backlog = 300000;
net.core.somaxconn = 40960;
ulimit -n 1000000,sets number of open files,default 1024;
ulimit -u 1000000,sets number of max user processes,default 7168;
Each NICs txqueuelen was set to 30000,default 1000.;

HTTP Software Notes

$ZEUS_HOME/web/global.cfg:
tuning!max_connections -1;
tuning!listen_queue_size 8192,size of TCP listen queue,default 256;
tuning!so_wbuff_size 1048576,size of socket write buffer,default unset;
tuning!so_rbuff_size 1048576,size of socket read buffer,default unset;
tuning!maxaccept 3000,max number of accept calls per server socket,default 32;
tuning!clientfirst_optimise yes, connnetion not accepted till data is ready,default no;
tuning!unique_bind yes;have server sockets bind to IPADDR_ANY,default no
tuning!bind_any no; bind to all available interfaces on a machine, default yes
tuning!softservers no, enable software virtual servers, default yes;
tuning!keepalive yes, enable keepalive connection, default yes;
tuning!timeout 1800, timeout for client transfers(seconds),if the server is unable to communicate with the client for this period of time the connetion is closed,default 120;
tuning!ssl_keepalive yes, enable SSL keepalive, default no;
tuning!keepalive_timeout 1800, timeout after whicH an inactive keepalive connection is closed,default 15;
tuning!keepalive_max -1, timeout for keepalive connetion (-1 unlimited),default 15;
tuning!modules!stats!enabled no, enable the stats module,default no;
tuning!modules!cgi!enabled no,enable the cgi module, default no;
tuning!modules!nsapi!enabled no, enable the nsapi module, default no;
tuning!modules!isapi!enabled no, enable the isapi module, defualt no;
tuning!counters_enabled no; enable or disable the real time monitor counter, default yes;
tuning!modules!cgi!cleansize 0, number of file descriptions to close before exec, default unset;
tuning!num_children 1, number of child processes to run, default 2;
tuning!ssl_cbuff_size 65536, size of SSL circular buffer, default 16404;
tuning!ssl_sessioncache_size 11496, size of SSL session cache default 199;
tuning!ssl_diskcache no, deault to 'yes' on multiprocessor system, default yes;
tuning!cbuff_size 65536, cgi buffer size, default 8192;

HTTP Script Notes

SPEC-provided JSP scripts used without modification;
Apache Tomcat 5.5.11 was used as JSP engine;
-Xms1000m -Xmx1000m -Xss512k -Xcompactexplicitgc, optimize garbage collection for applications and set JVM heap size to 1 GB;
$TOMCAT_HOME/conf/server.xml:
maxThreads=7500, max number of sessions, default 150;
minSpareThreads=250, number of threads and created when connector starts, default 25;
maxSpareThreads=750, max number of unused threads allowed, default 75;
acceptCount=5000, max queue length for connetion requests, default 100;
Zeus to Tomcat gateway configuration:
modules!gateway!enabled yes, enable gateway module,default no;
modules!gateway!path!~/.*.jsp localhost:8080, forward JSP requests to Tomcat backend;
modules!gateway!rewritecookie yes,rewrite cookies from origin server;
modules!gateway!rewritelocation yes, rewrite location headers from tomcat;
modules!gateway!securecookie no,don't force secure flag.

Client Notes

ulimit -n 1000000, sets number of open files, default 1024;
ulimit -u 1000000, sets max user processes, default 7168.
Each NICs txqueuelen was set to 30000, default 1000;
java -Xms512m -Xmx512m -Xss256k -Xcompatexplicitgc specwebclient.

BESIM Notes

ulimit -n 1000000,sets number of open files,default 1024;
ulimit -u 1000000,sets max user processes default 7168;
Each NICs txqueuelen was set 30000,default 1000;
Apache log format:common logfile;
Apache httpd.conf:
KeepAlive on;
KeepAliveTimeout 600;
Timeout 600;
MaxKeepAliveRequests 0,default 100;
ThreadLimit 300;
StartServers 4;
MaxClients 3600;
MinSpareThreads 50;
ServerLimit 50;
MaxSpareThreads 200;
ThreadsPerChild 100;
MaxRequestsPerChild 0;
OS tuning:
net.ipv4.ip_forward = 1;
net.ipv4.conf.all.rp_filter = 1;
net.ipv4.tcp_timestamps = 0;
net.ipv4.tcp_max_tw_buckets = 2000000;
net.ipv4.tcp_max_syn_backlog = 8192;
net.core.wmem_max = 10000000;
net.core.wmem_default = 10000000;
net.core.rmem_max = 10000000;
net.core.rmem_default = 10000000;
net.ipv4.tcp_rmem = 30000000 30000000 30000000;
net.ipv4.tcp_wmem = 30000000 30000000 30000000;
net.ipv4.tcp_mem = 30000000 30000000 30000000;
fs.file-max = 442961;
net.core.netdev_max_backlog = 300000;
net.core.optmem_max = 10000000;

Other Notes

Errors for Ecommerce Workload

Quality of Service Errors

No QOS Errors Found

Validation Errors

1 Validation Errors for Iteration 2 : client4 - index

1 Validation Errors for Iteration 2 : client2 - search

2 Validation Errors for Iteration 2 : client3 - browse_productline

1 Validation Errors for Iteration 2 : client5 - browse_productline

1 Validation Errors for Iteration 2 : client2 - customize1

1 Validation Errors for Iteration 2 : client3 - customize1

1 Validation Errors for Iteration 2 : client4 - customize1

2 Validation Errors for Iteration 2 : client6 - customize1

1 Validation Errors for Iteration 2 : client2 - customize2

1 Validation Errors for Iteration 2 : client7 - customize2

1 Validation Errors for Iteration 2 : client8 - customize3

1 Validation Errors for Iteration 2 : client7 - billing

1 Validation Errors for Iteration 2 : client6 - confirm

1 Validation Errors for Iteration 2 : client7 - confirm

1 Validation Errors for Iteration 2 : client8 - confirm

Support Run Details

Test results for each iteration

Iteration

Request Type

Total Reqs

QOS

Good	Tolerable	Fail

Weighted
ABR

Avg Resp
Time (sec)

Average
Bytes/Req

home

33615

33613

871.6

0.694

59698

52324

52323

608.4

0.358

26773

catalog

48231

48229

700.0

0.422

33417

product

101906

101900

2945.3

0.899

66545

fileCatalog

93042

93039

4225.4

1.272

104559

file

56141

56139

3008.6

1.461

123385

download

27995

27981

84598.2

69.573

6957516

Total

413254

413224	27	3

96957.8

home

33656

871.3

0.701

59700

52201

606.0

0.364

26774

catalog

48236

698.9

0.428

33416

product

101794

2937.4

0.917

66545

fileCatalog

92973

4215.7

1.289

104564

file

56147

3004.0

1.478

123381

download

28040

28022

84409.1

69.417

6941909

Total

413047

413029	14	4

96742.7

home

33619

870.6

0.7

59703

52265

606.9

0.363

26770

catalog

48176

698.3

0.428

33419

product

101782

2938.1

0.913

66548

fileCatalog

92879

4212.8

1.285

104565

file

56097

3002.3

1.475

123384

download

28001

27983

84455.6

69.531

6953272

Total

412819

412801	15	3

96785.0

Notes for Support Workload

SUT Notes

1 x 146GB SCSI for OS, 8 x 36GB FC RAID-0 for fileset,6 x 36GB FC RAID-0 for logs.
The system is only available in PRC (People's Republic of China).

Operating System Notes

net.ipv4.ip_forward = 1;
net.ipv4.conf.all.rp_filter = 1;
net.ipv4.tcp_timestamps = 0;
net.ipv4.tcp_max_tw_buckets = 2000000;
net.ipv4.tcp_max_syn_backlog = 8192;
net.core.wmem_max = 10000000;
net.core.wmem_default = 10000000;
net.core.rmem_max = 10000000;
net.core.rmem_default = 10000000;
net.core.optmem_max = 10000000;
net.ipv4.tcp_rmem = 30000000 30000000 30000000;
net.ipv4.tcp_wmem = 30000000 30000000 30000000;
net.ipv4.tcp_mem = 30000000 30000000 30000000;
fs.file-max = 442961;
net.core.netdev_max_backlog = 300000;
net.core.somaxconn = 40960;
ulimit -n 1000000,sets number of open files,default 1024;
ulimit -u 1000000,sets number of max user processes,default 7168;
Each NICs txqueuelen was set to 30000,default 1000.;

HTTP Software Notes

$ZEUS_HOME/web/global.cfg:
tuning!max_connections -1;
tuning!listen_queue_size 8192,size of TCP listen queue,default 256;
tuning!so_wbuff_size 1048576,size of socket write buffer,default unset;
tuning!so_rbuff_size 1048576,size of socket read buffer,default unset;
tuning!maxaccept 3000,max number of accept calls per server socket,default 32;
tuning!clientfirst_optimise yes, connnetion not accepted till data is ready,default no;
tuning!unique_bind yes;have server sockets bind to IPADDR_ANY,default no
tuning!bind_any no; bind to all available interfaces on a machine, default yes
tuning!softservers no, enable software virtual servers, default yes;
tuning!keepalive yes, enable keepalive connection, default yes;
tuning!timeout 1800, timeout for client transfers(seconds),if the server is unable to communicate with the client for this period of time the connetion is closed,default 120;
tuning!ssl_keepalive yes, enable SSL keepalive, default no;
tuning!keepalive_timeout 1800, timeout after whicH an inactive keepalive connection is closed,default 15;
tuning!keepalive_max -1, timeout for keepalive connetion (-1 unlimited),default 15;
tuning!modules!stats!enabled no, enable the stats module,default no;
tuning!modules!cgi!enabled no,enable the cgi module, default no;
tuning!modules!nsapi!enabled no, enable the nsapi module, default no;
tuning!modules!isapi!enabled no, enable the isapi module, defualt no;
tuning!counters_enabled no; enable or disable the real time monitor counter, default yes;
tuning!modules!cgi!cleansize 0, number of file descriptions to close before exec, default unset;
tuning!num_children 1, number of child processes to run, default 2;
tuning!ssl_cbuff_size 65536, size of SSL circular buffer, default 16404;
tuning!ssl_sessioncache_size 11496, size of SSL session cache default 199;
tuning!ssl_diskcache no, deault to 'yes' on multiprocessor system, default yes;
tuning!cbuff_size 65536, cgi buffer size, default 8192;

HTTP Script Notes

SPEC-provided JSP scripts used without modification;
Apache Tomcat 5.5.11 was used as JSP engine;
-Xms2000m -Xmx2000m -Xss512k -Xcompactexplicitgc, optimize garbage collection for applications and set JVM heap size to 2 GB;
$TOMCAT_HOME/conf/server.xml:
maxThreads=7500, max number of sessions, default 150;
minSpareThreads=2500, number of threads and created when connector starts, default 25;
maxSpareThreads=5000, max number of unused threads allowed, default 75;
acceptCount=5000, max queue length for connetion requests, default 100;
Zeus to Tomcat gateway configuration:
modules!gateway!enabled yes, enable gateway module,default no;
modules!gateway!path!~/.*.jsp localhost:8080, forward JSP requests to Tomcat backend;
modules!gateway!rewritecookie yes,rewrite cookies from origin server;
modules!gateway!rewritelocation yes, rewrite location headers from tomcat;
modules!gateway!securecookie no,don't force secure flag.

Client Notes

ulimit -n 1000000, sets number of open files, default 1024;
ulimit -u 1000000, sets max user processes, default 7168.
Each NICs txqueuelen was set to 30000, default 1000;
java -Xms512m -Xmx512m -Xss256k -Xcompatexplicitgc specwebclient.

BESIM Notes

ulimit -n 1000000,sets number of open files,default 1024;
ulimit -u 1000000,sets max user processes default 7168;
Each NICs txqueuelen was set 30000,default 1000;
Apache log format:common logfile;
Apache httpd.conf:
KeepAlive on;
KeepAliveTimeout 600;
Timeout 600;
MaxKeepAliveRequests 0,default 100;
ThreadLimit 300;
StartServers 4;
MaxClients 3600;
MinSpareThreads 50;
ServerLimit 50;
MaxSpareThreads 200;
ThreadsPerChild 100;
MaxRequestsPerChild 0;
OS tuning:
net.ipv4.ip_forward = 1;
net.ipv4.conf.all.rp_filter = 1;
net.ipv4.tcp_timestamps = 0;
net.ipv4.tcp_max_tw_buckets = 2000000;
net.ipv4.tcp_max_syn_backlog = 8192;
net.core.wmem_max = 10000000;
net.core.wmem_default = 10000000;
net.core.rmem_max = 10000000;
net.core.rmem_default = 10000000;
net.ipv4.tcp_rmem = 30000000 30000000 30000000;
net.ipv4.tcp_wmem = 30000000 30000000 30000000;
net.ipv4.tcp_mem = 30000000 30000000 30000000;
fs.file-max = 442961;
net.core.netdev_max_backlog = 300000;
net.core.optmem_max = 10000000;

Other Notes

Errors for Support Workload

Quality of Service Errors

No QOS Errors Found

Validation Errors

No Validation Errors Found

For questions about this result, please contact the submitter: Lenovo

First published at SPEC.org on 28-Feb-2006