Add counter metrics for total requests going to queue #5030
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Signed-off-by: Ben Ye benye@amazon.com
What this PR does:
Add a new counter metric
cortex_request_queue_requests_total
in the query queue for total requests.This is useful to calculate the rate because we only have a gauge metric for queue length before so it is hard to know how many requests are there and its rate.
Which issue(s) this PR fixes:
Fixes #
Checklist
CHANGELOG.md
updated - the order of entries should be[CHANGE]
,[FEATURE]
,[ENHANCEMENT]
,[BUGFIX]