what does the term think time means in performance testing
by Mr. Anthony Ondricka
Published 3 years ago
Updated 2 years ago
Think times are used to simulate human behavior that causes people to wait between interactions with a website. Think times occur between requests in a web performance test and between test iterations in a load test scenario. Using think times in a load test can be useful in creating more accurate load simulations.Apr 29, 2022
What think time means?
What is Think Time? Think time in load testing is the time difference between each action of a single user. A user while browsing the application spends some amount of time (think time) before doing some action on the website.
What is pacing and think time in performance testing?
Think time: This is the time interval which is used between transactions, within an iteration. It is used to give a delay which corresponds to the real time interval which a user may take in between performing two actions (say Click). Pacing: Pacing is the time delay given between iterations.
What is user think time?
User think time is the time a typical user delays, or thinks, between submitting commands. CPU processing time is the time it takes for the application to generate internal commands from the user's data. For example, an actual user may pause to think before selecting a student name from a SQL database.
What is the use of think time in JMeter?
JMeter Timer Overview In the world of load testing, “think time” stands for simulating real user behavior which causes people to wait between interactions with a web application.
What is difference between pacing and think time?
Pacing allows you to control the time between iterations. The pace tells the Vuser how long to wait between iterations of your actions. Think time enables you to configure the think time settings, controlling the time that a VuGen waits between actions.
How do you calculate think time?
We can use the formula again: VU * time * TPS = total_transactions TPS = total_transactions / (VU *time) TPS = 10000 / (10 * 3600) => TPS = 0.2777... We need to make sure the VUs only do 0.28 TPS, rather than 7/16 (0.44) TPS. Your script does 7 transactions in 16 seconds, to get 7/16 (0.44) TPS.
How do you calculate think time and pacing in LoadRunner?
How to calculate Pacing in LoadRunner?D = Duration of the test (test window/time frame)B = Baseline time (total time taken by 1 Vuser to complete 1 whole iteration)T = Total amount of Think time in the script.I = Expected/Target iteration.R = Residual time of the test window.R = (D - (T + B)*I)P = Pacing interval.More items...
What is 90th percentile in performance testing?
A percentile is a very useful performance testing metric that gives a measure under which a percentage of the sample is found. For example, the 90th percentile (abbreviated as p90) indicates that 90% of the sample is below that value and the rest of the values (that is, the other 10%) are above it.
What are the types of performance testing?
There are 5 main types of performance testing.Capacity Testing.Load Testing.Volume Testing.Stress Testing.Soak Testing.
Why is think time important?
"Think-time names the primary academic purpose and activity of this period of silence—to allow students and the teacher to complete on-task thinking."
When would you use think time in a test scenario and when would you not?
The “think time” plays an important role when doing performance tests. It is defined as the time between the completion of one request and the start of the next request. When generating requests (using load testing tools such as JMeter), we do not normally add a think time.
What would best describe think time from the following options?
Answer: Think time is the wait time inserted intentionally between the actions in the script to emulate real user`s wait time while performing an activity on the application.
How does JMeter calculate pacing and think time?
RPS (Request per second)= total requests/ duration in minute = 100/5*60 = 0.333 i.e 0.35 request per second per user . for 2 users RPS = 0.70 rps. b. set 0.70 for Start RPS and End RPS , set 300s for Duration.
What is pacing in LoadRunner?
LoadRunner Scripting. The second runtime setting under the General category is 'Pacing'. Pacing is used to regulate the rate of requests hitting to the server. Using Pacing, you can accurately achieve the required TPS rate against your system instead of just mindlessly hammering it.
When would you use think time in a test scenario and when would you not?
The “think time” plays an important role when doing performance tests. It is defined as the time between the completion of one request and the start of the next request. When generating requests (using load testing tools such as JMeter), we do not normally add a think time.
What would best describe think time from the following options?
Answer: Think time is the wait time inserted intentionally between the actions in the script to emulate real user`s wait time while performing an activity on the application.
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