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src/include/storage/io_worker.h
31 строка
978 B
Thomas Munro
aio: Adjust I/O worker pool automatically.
08 апр 2026, 10:08
08 апр 2026, 10:08
d1c01b7
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/*------------------------------------------------------------------------- * * io_worker.h * IO worker for implementing AIO "ourselves" * * * Portions Copyright (c) 1996-2026, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * * src/include/storage/io_worker.h * *------------------------------------------------------------------------- */ #ifndef IO_WORKER_H #define IO_WORKER_H pg_noreturn extern void IoWorkerMain(const void *startup_data, size_t startup_data_len); /* Public GUCs. */ extern PGDLLIMPORT int io_min_workers; extern PGDLLIMPORT int io_max_workers; extern PGDLLIMPORT int io_worker_idle_timeout; extern PGDLLIMPORT int io_worker_launch_interval; /* Interfaces visible to the postmaster. */ extern bool pgaio_worker_pm_test_grow_signal_sent(void); extern void pgaio_worker_pm_clear_grow_signal_sent(void); extern bool pgaio_worker_pm_test_grow(void); #endif /* IO_WORKER_H */