Hui Xiao 12542488ef Add public API RateLimiter::GetTotalPendingRequests() (#8890) ... Summary: Context/Summary: As users requested, a public API RateLimiter::GetTotalPendingRequests() is added to expose the total number of pending requests for bytes in the rate limiter, which is the size of the request queue of that priority (or of all priorities, if IO_TOTAL is interested) at the time when this API is called. Pull Request resolved: https://github.com/facebook/rocksdb/pull/8890 Test Plan: - Passing added new unit tests - Passing existing unit tests Reviewed By: ajkr Differential Revision: D30815500 Pulled By: hx235 fbshipit-source-id: 2dfa990f651c1c47378b6215c751ad76a5824300		2021-09-10 08:37:04 -07:00
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rocksdb	Add public API RateLimiter::GetTotalPendingRequests() (#8890)	2021-09-10 08:37:04 -07:00