7283107 Load Runner AtGlance Analysis

8/14/2019 7283107 Load Runner AtGlance Analysis

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Analysis

Graphs

Resources repose times (sec)


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Add Resources

Graph (Select & right

click on the graph)


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Select and Open graphObserver here


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Apply Filters


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See run-time setting &

scenario schedule


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Reports >

Analyze TransactionCan find Throughtput,

No. (V)users, Hits/sec

Create Word Report


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Performance of

Each user

Select Graph (any)

and right click and

select Set Filter/Group

By

Select VuserID from Group By


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Performance of

Each user

Correlate the Resource

from the selected

time range


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Select graph and right click

Set Filter/ Group By

and DrillDown..

for Single User /Transaction

performance

Select Page

Component

Break Down


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Observer the

Web Page

Performance


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Identifying Bottlenecks

Small thing to remember

Controller

Running virtual users on the samehost as the LoadRunner Controller

will skew the results so that they

no longer emulate real life usage.

By having both the Controller and

the Vusers on the same machine,

the tester will not be able to determinethe effects of the network traffic

Performance Bottlenecks

can be detected by using monitors.

These monitors might be

application server monitors,

web server monitors,database server monitors

and network monitors.

Helps in finding out the troubled

area in our scenario

which causes increased response time.

The measurements made are usually

performance response time,

throughput, hits/sec,

network delay graphs, etc.


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Configuration of the systems

The configuration the systems refers to that of the client machines on which we run

the Vusers.

The configuration of any client machine includes its hardware settings, memory,

operating system, software applications, development tools, etc.

This system component configuration should match with the overall system

configuration that would include the network infrastructure, the web server, the

database server, and any other components that go with this larger system so as to

achieve the load testing objectives.


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App Server

Time

Web Server

Time

Database

Time

End-to-End TransactionResponse Time

Web Server

App Server

Database

Client

Web PageBreakdown

DNS lookup

Time to Connect

Time to Firstbuffer

Network time Download time

SSL handshake

FTPauthentication

Client time

Error time

TransactionA


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Thank You

Note : I gathered material from different sources. Thank for every one.

Documents

7283107 Load Runner AtGlance Analysis