queue_usage and queue_max

[jean-kesrewani]

Hello, I was still using an old version of gorush that used to return queue_max and queue_usage in the /api/stat/app endpoint which helped me monitor internal queue usage

In the new gorush version I'm running these metrics are not sent anymore in the /api/stat/app response, is there any specific reason for that?

Thank you

[jean-kesrewani]

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