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These fields can be set by executor nodes to record how many parallel workers were planned to be launched and how many of them have been actually launched within the number initially planned. This data is able to give an approximation of the parallel worker draught a system is facing, making easier the tuning of related configuration parameters. These fields will be used by some follow-up patches to populate other parts of the system with their data. Author: Guillaume Lelarge, Benoit Lobréau Discussion: https://postgr.es/m/783bc7f7-659a-42fa-99dd-ee0565644e25@dalibo.com Discussion: https://postgr.es/m/CAECtzeWtTGOK0UgKXdDGpfTVSa5bd_VbUt6K6xn8P7X+_dZqKw@mail.gmail.com |
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