Function WalUsageAdd

src/backend/executor/instrument.c:585–591

helper functions for WAL usage accumulation */

/* helper functions for WAL usage accumulation */
static void
WalUsageAdd(WalUsage *dst, WalUsage *add)
{
	dst->wal_bytes += add->wal_bytes;
	dst->wal_records += add->wal_records;
	dst->wal_fpi += add->wal_fpi;
}

void
WalUsageAccumDiff(WalUsage *dst, const WalUsage *add, const WalUsage *sub)