Log Message: ----------- Speed up CREATE DATABASE by deferring the fsyncs until after copying all the data and using posix_fadvise to nudge the OS into flushing it earlier. This also hopefully makes CREATE DATABASE avoid spamming the cache. Tests show a big speedup on Linux at least on some filesystems. Idea and patch from Andres Freund. Modified Files: -------------- pgsql/src/backend/storage/file: fd.c (r1.153 -> r1.154) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/storage/file/fd.c?r1=1.153&r2=1.154) pgsql/src/include/storage: fd.h (r1.66 -> r1.67) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/storage/fd.h?r1=1.66&r2=1.67) pgsql/src/port: copydir.c (r1.25 -> r1.26) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/port/copydir.c?r1=1.25&r2=1.26)
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Соглашаюсь с условиями обработки персональных данных