Testing Fundamentals - Non-Functional Testing
Consider this scenario: A performance test runs 100 users simultaneously on a website. The average response time is 2 seconds, but 10 users experience 10 seconds delay. What does this indicate?
Consider this scenario: A performance test runs 100 users simultaneously on a website. The average response time is 2 seconds, but 10 users experience 10 seconds delay. What does this indicate?
medium📝 Conceptual Q13 of 15
Step-by-Step Solution
Solution:
Step 1: Analyze the response times
Most users get 2 seconds, but some have 10 seconds delay, showing inconsistency.Step 2: Understand what inconsistent delays mean
Long delays for some users suggest a bottleneck or problem under load.Final Answer:
There is a performance bottleneck affecting some users -> Option CQuick Check:
High delay for some = bottleneck [OK]
Quick Trick: Look for slow responses in some users to spot bottlenecks [OK]
Common Mistakes:
- Ignoring slow user delays and trusting only average
- Assuming test is invalid without checking details
- Thinking all users have same experience
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