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Answer: The Error Budget is the key measure to control how often new releases are pushed to production.
The correct approach is to use the error budget to decide the frequency of new releases. This ensures the application's reliability does not dip below the agreed SLO/SLA thresholds. The error budget represents the allowable amount of unreliability, guiding teams on when to release new changes without compromising service quality. Other options, while related to service level management, do not directly influence the release frequency decision as the error budget does.
Author: LeetQuiz Editorial Team
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Imagine you're part of a cross-functional team comprising SREs and product developers, tasked with deploying an application to production. The team has agreed on metrics for assessing the application's reliability and performance. The next step is to determine how often new changes should be released. According to Google’s SRE practice, which measure should guide this decision?
A
The frequency of new releases to production should be controlled by the Service Level Agreements (SLA).
B
The Service Level Indicators (SLI) measurements can dictate the frequency of new releases to production.
C
The Service Level Objectives (SLO) measurements should regulate the frequency of new releases to production.
D
The Error Budget is the key measure to control how often new releases are pushed to production.
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