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d841ca2d14
This commit replaces the synchronous ReadBufferExtended() loops done in blbulkdelete() and blvacuumcleanup() with the streaming read equivalent, to improve I/O efficiency during bloom index vacuum cleanup operations. Under the same test conditions as 6c228755add8, the runtime is proving to gain around 30% better, with most the benefits coming from a large reduction of the IO operation based on the stats retrieved in the scenarios run. Author: Xuneng Zhou <xunengzhou@gmail.com> Reviewed-by: Michael Paquier <michael@paquier.xyz> Reviewed-by: Nazir Bilal Yavuz <byavuz81@gmail.com> Discussion: https://postgr.es/m/CABPTF7VrqfbcDXqGrdLQ2xaQ=K0RzExNuw6U_GGqzSJu32wfdQ@mail.gmail.com