Add metric to time phone generation script

[evanugarte]

call the sce phone number at 1 (866) 975-0444 and the menu should mention option 3 for leaderboard information.

to get the audio to play, the phone system talks to the below endpoint

sign2/server.py

Line 136 in 5063915

@app.get("/phone")

generating the script takes some time, and right now we dont have a way to see how much time it takes.

game plan, adding metric

• follow along, learn python prometheus metrics https://www.youtube.com/watch?v=x3bSuGH8R28
• update the below class to include a new metric like wav_file_generation_seconds
  

  sign2/modules/metrics.py

  Line 4 in 5063915

  class Metrics(enum.Enum):

• inside the phone endpoint, when we have to generate a wav file, view the below documentation on how to time the function

https://prometheus.github.io/client_python/

game plan, testing metric

• add said metric, visit http://localhost:8000/phone , does anything load?
• if the above is true, does http://localhost:8000/metrics show wav_file_generation_seconds ? use ctrl/cmd + f to find it
• open a pr to add this new metric with a screenshot of the above step, showing the metric

game plan, monitoring

• learn grafanalib, should be easy https://www.youtube.com/watch?v=Nry9-ltE87o
• clone https://github.com/SCE-Development/monitoring , lets add a new panel in sign2 to track this, with unit SECONDS
• open a pr for this change