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You have been asked to test the performance of a software and system update to a North American mobile trivia quiz game application. The quiz app is available on major app stores serving English-speaking users. The number of concurrent users planned for is 5 million Winning quiz participants are promised a share of an allocated cash prize Once participants start playing, their quiz sessions must not be lost especially if all previous questions were answered correctly. The application owner wants to ensure that 99% of quiz sessions are maintained (up to 4 95 million sessions) until the last answer has been successfully recorded
The performance test team is assembling criteria for tool selection. They have identified the following criteria
* Must be able to reliably generate 5 million concurrent virtual quiz participants from multiple data centers with centralized control
* Must be compatible with REST based web services and have tight integration with RESTful APIs' OData and OpenAPI.
* Must be able to support nested transaction timers, provide centralized performance data collection and reporting, and integrate with platform monitoring agents used by the Operations team.
Which of the following criterion would best complete the provided set of criteria?