How to put percentile promQL query on recording counter

[Nitin Singla]

Hi Team,

I am new to Prometheus and recently configured NGINX logs storage into prometheus via few recording rules. One of the rule is below where I am recording API-response-time average. I am using Grafana to see the graphs.

  - record: node_api:request_time:avg_

    expr: avg by (host, request) (nginx_access_log_request_time{request =~ "/api.*"})

Now I want to know the 'average API response time for 95% request' which I guess is 95percentile.

Could you please help me in making promQL query to achieve this?

Thanks a lot in advance for help.

regards,

Nitin

[Nitin Singla]

Hi Team,

Could anyone please spare time for my request?

Br, Nitin