/*
* Copyright 2011 Henry Coles
*
* Licensed 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.pitest.util;
import java.io.PrintStream;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Map.Entry;
public class Timings {
public enum Stage {
BUILD_MUTATION_TESTS("build mutation tests"), RUN_MUTATION_TESTS(
"run mutation analysis"), SCAN_CLASS_PATH("scan classpath"), COVERAGE(
"coverage and dependency analysis");
private final String description;
Stage(final String desc) {
this.description = desc;
}
@Override
public String toString() {
return this.description;
}
}
private final Map<Stage, TimeSpan> timings = new LinkedHashMap<Stage, TimeSpan>();
public void registerStart(final Stage stage) {
this.timings.put(stage, new TimeSpan(System.currentTimeMillis(), 0));
}
public void registerEnd(final Stage stage) {
final long end = System.currentTimeMillis();
this.timings.get(stage).setEnd(end);
}
public void report(final PrintStream ps) {
long total = 0;
for (final Entry<Stage, TimeSpan> each : this.timings.entrySet()) {
total = total + each.getValue().duration();
ps.println("> " + each.getKey() + " : " + each.getValue());
}
ps.println(StringUtil.separatorLine());
ps.println("> Total " + " : " + new TimeSpan(0, total));
ps.println(StringUtil.separatorLine());
}
}