//
PerformanceSummaryReader psf = new PerformanceSummaryReader(dir);
PerformanceMetricsSummaryMap pms = psf.readSummary();
if ( pms == null ) return;
int cascount = pms.casCount();
int size = pms.size();
Set<Entry<String, PerformanceMetricsSummaryItem>> set = pms.entrySet();
ArrayList<PerformanceMetricsSummaryItem> items = new ArrayList<PerformanceMetricsSummaryItem>();
int maxl = 0;
for ( Entry<String, PerformanceMetricsSummaryItem> e : set ) {