A team is testing a new batch processing system that runs overnight. The business requirement is that the batch must complete before the start of the business day. The team is debating which metrics to include. Which metric is the MOST relevant to the stated business requirement?

Total elapsed time to complete the batch job

Average response time for individual transactions within the batch

Peak memory usage during the batch run

Number of transactions processed per second

A performance test lead is preparing the test plan for a new CRM system. The team has selected 'response time' and 'error rate' as key metrics. According to best practices, what is the MOST important additional information to include in the test plan for each metric?

The specific tool that will be used to measure it

The color scheme to be used in the final report

The name of the stakeholder who requested it

The specific measurement point and the target value or threshold

Which metric best reflects the end-user experience of a web application's page load?

Application server thread count

When prioritizing metrics for a performance test, which metric should generally be given the highest priority?

The metric that is easiest to measure with the available tools

The metric that requires the least amount of data to compute

The metric that has the most direct impact on the primary performance goal

The metric that is most commonly reported in industry publications

Certified Tester Performance Testing

Domain 2Objective 3

Selecting Performance Metrics CT-PT Practice Questions (Page 2)

Part of the Performance Measurement Fundamentals domain, which makes up ~28% of our current practice bank. ISTQB does not publish an official question count, but from its 90-minute exam (~35–60 total, ~10–17 in this domain), expect 2–3 from this objective — we provide 24 practice questions to prepare you well beyond it. (estimate)

24questions here

5free pages

7concepts

Questions 6–10

6expert · hard
A team is testing a new batch processing system that runs overnight. The business requirement is that the batch must complete before the start of the business day. The team is debating which metrics to include. Which metric is the MOST relevant to the stated business requirement?
Select an answer first
7application · medium
A performance test lead is preparing the test plan for a new CRM system. The team has selected 'response time' and 'error rate' as key metrics. According to best practices, what is the MOST important additional information to include in the test plan for each metric?
Select an answer first
8foundation · easy
Which metric best reflects the end-user experience of a web application's page load?
Select an answer first
9foundation · easy
When prioritizing metrics for a performance test, which metric should generally be given the highest priority?
Select an answer first
10application · medium
A team is testing a new file storage service. The test objective is to ensure the service can handle a large number of concurrent uploads without failing. Which metric category is the PRIMARY focus to determine if the service is 'handling' the load?
Select an answer first

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