diff --git a/qcd_utils/pult/main.cpp b/qcd_utils/pult/main.cpp
index c62ab28..80ed8e9 100644
--- a/qcd_utils/pult/main.cpp
+++ b/qcd_utils/pult/main.cpp
@@ -2,41 +2,49 @@
 #include "cdpultwindow.h"
 
 
+inline uint qHash(const PIString &t) {
+	return t.hash();
+}
+
+
 int main(int argc, char *argv[]) {
 	QApplication a(argc, argv);
 #if QT_VERSION >= 0x050000
 	a.setAttribute(Qt::AA_UseHighDpiPixmaps, true);
 #endif
 	//################################
-	QHash<QString, QString> h2;
-	QMap<QString, QString> m2;
-	QString prefix = "1234567890";
+	QHash<int, PIString> h2;
+	QMap<int, PIString> m2;
+	PIVector<int> keys;
+	PIString prefix = "1234567890fgbjyfjyjbghjkbgkbgjgsfh jhfgj ghfjhjfjf";
 	PITimeMeasurer tm;
 	double el = 0.;
+	for (int i=0; i<100000; ++i) keys << randomi();
+	piCout << keys.size();
 
 	tm.reset();
-	for (int i=0; i<10000; ++i) {
-		h2[prefix + QString::number(i)+"1234567890"] = QString::number(randomi());
+	for (int i=0; i<100000; ++i) {
+		h2[keys[i]] = prefix;
 	}
-	el = tm.elapsed_m(); piCout << el << h2.capacity();
+	el = tm.elapsed_m(); piCout << el << h2.capacity() << h2.size();
 
 	tm.reset();
-	for (int i=0; i<10000; ++i) {
-		m2[prefix + QString::number(i)+"1234567890"] = QString::number(randomi());
+	for (int i=0; i<100000; ++i) {
+		m2[keys[i]] = prefix;
 	}
 	el = tm.elapsed_m(); piCout << el;
 	piCout << "*********";
 
-	QString _s;
+	PIString _s;
 	tm.reset();
-	for (int i=0; i<10000; ++i) {
-		_s = h2.value(prefix + QString::number(i)+"1234567890");
+	for (int i=0; i<100000; ++i) {
+		_s = h2.value(keys[i]);
 	}
 	el = tm.elapsed_m(); piCout << el << h2.capacity();
 
 	tm.reset();
-	for (int i=0; i<10000; ++i) {
-		_s = m2.value(prefix + QString::number(i)+"1234567890");
+	for (int i=0; i<100000; ++i) {
+		_s = m2.value(keys[i]);
 	}
 	el = tm.elapsed_m(); piCout << el;
 	//################################