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1、www.promanager.co.krA A Powered byLoadRunnerhttp:/www.promanager.co.kr“Bringing Success to e-Business”1.1. 2.2. 3.3. 4.4. 5.Workload 5.Workload Weblog Weblog 6.Workload 6.Workload Current Workload Current Workload 8.Workload 8.Workload Target Workload Target Workload 9.Performance 9.Performance 10.P
2、erformance 10.Performance BP BP 11.Performance 11.Performance Resource Monitoring Resource Monitoring 12.Performance Test Results 12.Performance Test Results 13.Performance Test Results 13.Performance Test Results 14.Performance Test Results 14.Performance Test Results BP BP http:/www.promanager.co.
3、kr“Bringing Success to e-Business” A A (EMP (EMP Portal) Portal) Web ServerApp. ServerDatabaseInternetFirewallhttp:/www.promanager.co.kr“Bringing Success to e-Business” ScalabilityScalability , Performance, Performance functionalityfunctionality ? ? ? ? ? ?InfrastructureInfrastructure Infrastructure
4、 Infrastructure ? ? Infrastructure Infrastructure ? ?ISPISP ? ?PerformancePerformanceApplication Application Infrastructure Infrastructure ? ? ? ? ? ? 1,2,3 1,2,3 / /Infrastructure Infrastructure http:/www.promanager.co.kr“Bringing Success to e-Business” A1) WebLog A2) Performance Model A1) Scriptin
5、gA2) P1.Workload ModelingP2.Performance ModelingP3.Scripting & ExecutionA3) Current Workload A3) BP A2) Execution A3) /, A1) A4) Target Workload http:/www.promanager.co.kr“Bringing Success to e-Business” IDS ServerIDS Server(Web Mail Storage)(Web Mail Storage)Ultra SCSIFWD SCSI-/SEInternetDisk Stora
6、geDisk StorageDB ServerDB ServerIntegration Server(XML)Integration Server(XML)Fast Ethernet Network CardUltra SCSIFWD SCSI/SEFast Ethernet Network CardUltra SCSIFWD SCSI/SEREP xxx.xxx.xxx.100REP xxx.xxx.xxx.100MURCURY1 xxx.xxx.xxx.101MURCURY1 xxx.xxx.xxx.101MURCURY2 xxx.xxx.xxx.102MURCURY2 xxx.xxx.x
7、xx.102Fast Ethernet Network CardUltraSCSIFWD SCSI-2/SEApp. Server) * 2App. Server) * 2100 BaseUltra SCSIFWD SCSI-/SEDirectoryDirectoryFast Ethernet Network CardUltra SCSIFWD SCSI/SEWeb Server(Rep. Srv.) * 2Web Server(Rep. Srv.) * 2Ultra SCSIFWD SCSI 2/SEFireWallFireWallFast Ethernet Network Card100
8、BasewDMZ ZONEDummy Dummy Hub(100M)Hub(100M)L4Switch L4Switch S/W HUBS/W HUBINTERNET ROUTERINTERNET ROUTER FireWall FireWallS/W S/W HUB(100M)HUB(100M)http:/www.promanager.co.kr“Bringing Success to e-Business”Workload Modelinghttp:/www.promanager.co.kr“Bringing Success to e-Business”Workload Modeling
9、Weblog Workload Modeling Weblog 1010 23 23 (Murcury1,Murcury2) (Murcury1,Murcury2) Workload Basic Component Workload Basic Component Workload Parameter Workload Parameter (TPH) (TPH) (TPM) (TPM) Peak Peak (TPS) (TPS) Peak Peak 24 http:/www.promanager.co.kr“Bringing Success to e-Business”Workload Mod
10、eling Current Workload Workload Modeling Current Workload ( )45,57545,575 (TPH)3,460tph3,460tphPeak (TPM)57tpm (0.95tps)57tpm (0.95tps)Peak (TPM max)87tpm (1.45tps)87tpm (1.45tps) 2,3732,373Peak(11:xx) 3232Peak(11:xx) 3636 32(32()/0.95(tps)=33.7(sec)/0.95(tps)=33.7(sec) T/(T/(/ /) )3600/(196/32)=103
11、600/(196/32)=10 / /45,575/2,373=1945,575/2,373=191010 23 23 Current Workload Current Workload Peak(11:xx) 3,460(TPH) Peak(11:xx) - 57(TPM) Peak(11:xx) 0.95(TPS) Peak(11:xx) 32 33.7() Workload Think Time Think Time . .http:/www.promanager.co.kr“Bringing Success to e-Business”Workload Modeling Target
12、Workload Workload Modeling Target Workload Target Workload Target Workload Peak 200 Littles Law ( = TPS * ) TPS = 200() / 33.7() = 5.93 (TPS) 200 200 TPS TPS Active User Active User In-Active User In-Active User . .5.93 TPS200http:/www.promanager.co.kr“Bringing Success to e-Business” Performance Mod
13、elinghttp:/www.promanager.co.kr“Bringing Success to e-Business”Performance Modeling Performance Modeling 80% 80% Think Time Think Time 0 0 . .http:/www.promanager.co.kr“Bringing Success to e-Business”Performance Modeling Performance Modeling Business Process Business Process Business Process Busines
14、s Process BPBP think Time 30 think Time 30 33.7 33.7 L/R L/R “use “use random percentage of recorded think timerandom percentage of recorded think time (50%150%) (50%150%) . . http:/www.promanager.co.kr“Bringing Success to e-Business”Performance Modeling Resource Monitoring Performance Modeling Reso
15、urce Monitoring Resource Monitoring Resource Monitoring http:/www.promanager.co.kr“Bringing Success to e-Business”Performance Test Results http:/www.promanager.co.kr“Bringing Success to e-Business”Performance Test Results - Performance Test Results - http:/www.promanager.co.kr“Bringing Success to e-
16、Business”Performance Test Results - Performance Test Results - ( Ratio/ Throughput ) Ratio 0.1535Rmax 1 Rmax 6.515(req/sec) TPS(Rmax) TPS(Rmax) = TPS * 6.515(req/sec) * 33.7(sec) = 219 : 219 : 219 TPS : TPS : 6.515(TPS) 6.515(TPS) Target Workload OK !Target Workload OK !http:/www.promanager.co.kr“Br
17、inging Success to e-Business”Performance Test Results - Performance Test Results - Performance Performance - 1.5TPS 3.0TPS 305 DB CPU Resource http:/www.promanager.co.kr“Bringing Success to e-Business”Performance Test Results BP http:/www.promanager.co.kr“Bringing Success to e-Business”Performance T
18、est Results - Performance Test Results - BP BP BP BP : 202 : 202 TPS : TPS : 6.719 (TPS) 6.719 (TPS) BP BP http:/www.promanager.co.kr“Bringing Success to e-Business”Performance Test Results - Performance Test Results - BP BP 187 . DB CPU Resource Saturation . TPS (Transaction Per Seconds)TPS (Transa
19、ction Per Seconds)http:/www.promanager.co.kr“Bringing Success to e-Business”Performance Test Results - Performance Test Results - BP BP 187 . DB CPU Resource Saturation . Average Transaction Response Time Running VusersAverage Transaction Response Time Running Vusershttp:/www.promanager.co.kr“Bringi
20、ng Success to e-Business”Transaction Response Time Under LoadTransaction Response Time Under Load .Performance Test Results - Performance Test Results - BP BP http:/www.promanager.co.kr“Bringing Success to e-Business”Performance Test Results - Performance Test Results - BP BP Throughput 750,000(byte
21、s per second) bit per second 6,000,000(bits per second). E1 . BandWidth .ThroughputThroughputhttp:/www.promanager.co.kr“Bringing Success to e-Business”Performance Test Results - Performance Test Results - BP BP 187 DB CPU 100% Saturation . DB Server CPU Resources Running VusersDB Server CPU Resource
22、s Running Vusershttp:/www.promanager.co.kr“Bringing Success to e-Business”Performance Test Results - Performance Test Results - BP BP DB Run Queue . DB Server Run Queue Size Running VusersDB Server Run Queue Size Running Vusershttp:/www.promanager.co.kr“Bringing Success to e-Business”Performance Test Results - Performance Test Results - BP BP 80 CPU WebServer (Mucury1,Murcury2) Load Balancing StatusWebServer (Mucury1,Murcury2) Load Balancing StatusMurcury1 Murcury2 80port Connection 48:52 Murcury2 CPU Murcury1 Load Balancing
