Function InstrStartParallelQuery

src/backend/executor/instrument.c:248–253

note current values during parallel executor startup */

/* note current values during parallel executor startup */
void
InstrStartParallelQuery(void)
{
	save_pgBufferUsage = pgBufferUsage;
	save_pgWalUsage = pgWalUsage;
}

/* report usage after parallel executor shutdown */
void