Metrics

Yelken collects metrics about your service related to resource utilization and also HTTP request handling if you expose it to internet. With the help of metrics, You can analyze how your service runs and behaves. To inspect the service metrics, simply go into Project > Service > Metrics page.

Resource Utilization

Resource utilization metrics help you understand how your service behaves and deduce whether given resources is excessive, sufficient or causing throttling . Here is the table describing the resource utilization metrics.

Name	Metric	Examples
CPU Utilization	percent of 1 vCPU	20%, 50%, 125%
Memory	MegaBytes (MB)	25 MB, 200 MB

HTTP Requests

You can use HTTP request metrics to detect application failure rates and its performance. Combining this with resource utilization metrics, you can understand your service behavior under load. Here is the table describing the HTTP request metrics.

Name	Metric	Examples
Response Status Code	# per second	200, 404, 500
Request Method	# per second	GET, POST
Average Response Time	millisecond	120 ms