Improving timestamps of OnosSystemTest wiki graphs

Change-Id: I593e50506932d8ddacfff76a1feceb8ef2c1ca67
diff --git a/TestON/JenkinsFile/dependencies/PerformanceFuncs.groovy b/TestON/JenkinsFile/dependencies/PerformanceFuncs.groovy
index fd70fcc..577377e 100644
--- a/TestON/JenkinsFile/dependencies/PerformanceFuncs.groovy
+++ b/TestON/JenkinsFile/dependencies/PerformanceFuncs.groovy
@@ -282,7 +282,7 @@
                                                branchName ) +
                   " " + 50 + " \"SELECT " +
                   checkIfList( testName, 'dbCols', i ) +
-                  ", build FROM " + SCPF[ testName ][ 'table' ] + " WHERE  branch=\'" + branchName + "\' " +
+                  ", date, build FROM " + SCPF[ testName ][ 'table' ] + " WHERE  branch=\'" + branchName + "\' " +
                   sqlOldFlow( isOldFlow, testName ) +
                   checkIfList( testName, 'dbWhere', i ) +
                   " ORDER BY date DESC LIMIT 50\" \"" +