Function InstrEndParallelQuery

src/backend/executor/instrument.c:256–263

report usage after parallel executor shutdown */

/* report usage after parallel executor shutdown */
void
InstrEndParallelQuery(BufferUsage *bufusage, WalUsage *walusage)
{
	memset(bufusage, 0, sizeof(BufferUsage));
	BufferUsageAccumDiff(bufusage, &pgBufferUsage, &save_pgBufferUsage);
	memset(walusage, 0, sizeof(WalUsage));
	WalUsageAccumDiff(walusage, &pgWalUsage, &save_pgWalUsage);
}

/* accumulate work done by workers in leader's stats */
void