Sample Code:
Map<String, System.OrgLimit> orgLimitMap = OrgLimits.getMap(); System.debug('OrgLimitMap-' + orgLimitMap); for(String olName :orgLimitMap.keySet()) { System.OrgLimit orgLimit = orgLimitMap.get(olName); System.debug('Org Limit Name: ' + olName); System.debug('Org Limit Used:' + orgLimit.getValue()); System.debug('Org Limit Available:' + orgLimit.getLimit()); }