You support an application running on App Engine. The application is used globally and accessed from various device types. You want to know the number of connections. You are using Stackdriver Monitoring for App Engine. What metric should you use?
Ans A
A: Metric for App engine & for version
B: NO, Metrics for Cloud Load Balancing.
C: NO, Metrics for Cloud Load Balancing.
D Metric for App engine & for instance
An App Engine app is made up of a single application resource that consists of one or more services. Each service can be configured to use different runtimes and to operate with different performance settings. Within each service, you deploy versions of that service. Each version then runs within one or more instances, depending on how much traffic you configured it to handle.
if the version runs within one or more instances we need for the version.
A is correct answer
https://cloud.google.com/monitoring/api/metrics_gcp#gcp-appengine
flex/connections/current show the current active connections for all instance in appengine
Ans: A
Exam passed and taken on 19/12/2022, 50/50 from this dump without buying the full access and looking for 'devops' word here: https://www.examtopics.com/discussions/google/1/
A
flex/connections/current GA
Connections
GAUGE, DOUBLE, 1
gae_app Number of current active connections per App Engine flexible environment version. Sampled every 60 seconds. After sampling, data is not visible for up to 240 seconds.
A is the answer.
https://cloud.google.com/monitoring/api/metrics_gcp#gcp-appengine
flex/connections/current
- Number of current active connections per App Engine flexible environment version
flex/instance/connections/current GA
Connections
GAUGE, DOUBLE, 1
gae_instance Number of current active connections per App Engine flexible environment instance. Sampled every 60 seconds. After sampling, data is not visible for up to 240 seconds.
what about option A
we need to count application connection count and the count at instance level. no. of instance will keep on changing in app engine in the backend.
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