check if the pool has a free connection

Hi, I am trying to optimise the size of the connection pool ( I know its a much broader topic).
I've been playing around with setting a really low timeout, and looping while counting the timeouts (this is also meaningful only in the long running mean) .

My app has no use for persistent connections/transactions and a pool is used to allow for a higher throughput and every "fetch" is called on the pool instance.

any low hanging fruits here or should I try to rebuilding the library with some tracing on the acquire context?

この issue では、ファイル、テスト、具体的なエントリーポイントが指定されていません。まず、プールの可用性チェックが求められているのか、また fetch 呼び出しとタイムアウトのカウント方法において「空き接続」と「完了」が何を意味するのかを明確にしてください。