/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.jena.atlas.test; public class RepeatExecution { public static void repeatExecutions(ExecGenerator execGenerator, int iterations, boolean showProgress) { // Output control int dots = 10 ; int lines = 500 ; if ( iterations > 10000 ) { dots = 10*dots ; lines = 10*lines ; } long start = System.currentTimeMillis() ; int successes = 0 ; int failures = 0 ; boolean eol = true; for ( int i = 0 ; i < iterations ; i++ ) { if ( showProgress && i%lines == 0 ) { eol = true ; if ( i != 0 ) System.out.println() ; System.out.printf("%-6d: ", i) ; } else eol = false ; if ( showProgress && i%dots == 0 ) System.out.print(".") ; try { execGenerator.executeOneTest(); successes ++ ; } catch (Exception ex) { ex.printStackTrace(System.err) ; failures ++ ; if ( failures >= 1 ) break ; } } long finish = System.currentTimeMillis() ; if ( showProgress && ! eol ) System.out.println() ; //System.out.println() ; System.out.printf("Successes = %d : Failures = %d\n", successes, failures) ; double x = (finish-start)/1000.0 ; System.out.printf("Time = %.2fs; avg = %.4fs\n", x, x/iterations) ; } }