Topic 1 Question 187
You need to manage a Cloud Spanner instance for best query performance. Your instance in production runs in a single Google Cloud region. You need to improve performance in the shortest amount of time. You want to follow Google best practices for service configuration. What should you do?
Create an alert in Cloud Monitoring to alert when the percentage of high priority CPU utilization reaches 45%. If you exceed this threshold, add nodes to your instance.
Create an alert in Cloud Monitoring to alert when the percentage of high priority CPU utilization reaches 45%. Use database query statistics to identify queries that result in high CPU usage, and then rewrite those queries to optimize their resource usage.
Create an alert in Cloud Monitoring to alert when the percentage of high priority CPU utilization reaches 65%. If you exceed this threshold, add nodes to your instance.
Create an alert in Cloud Monitoring to alert when the percentage of high priority CPU utilization reaches 65%. Use database query statistics to identify queries that result in high CPU usage, and then rewrite those queries to optimize their resource usage.
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コメント(9)
- 正解だと思う選択肢: C
C looks correct, increase instances on single region if CPU above 65% https://cloud.google.com/spanner/docs/cpu-utilization#recommended-max
👍 9PAUGURU2022/04/25 - 正解だと思う選択肢: C
The correct answer is C https://cloud.google.com/spanner/docs/cpu-utilization#recommended-max
👍 3rsuresh272022/04/25 - 正解だと思う選択肢: C
Metric Maximum for single-region instances Maximum per region for multi-region instances High priority total 65% 45% 24-hour smoothed aggregate 90% 90%
👍 2sabrinakloud2023/04/19
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