How to use

formatDuration

method

in

org.sonar.api.utils.TimeUtils

public void dump(long totalTime, Logger logger) {
 List<Entry<String, Long>> data = new ArrayList<>(durations.entrySet());
 Collections.sort(data, (o1, o2) -> o2.getValue().compareTo(o1.getValue()));
 double percent = totalTime / 100.0;
 for (Entry<String, Long> entry : truncateList(data)) {
  StringBuilder sb = new StringBuilder();
  sb.append("   o ").append(entry.getKey()).append(": ").append(TimeUtils.formatDuration(entry.getValue()))
   .append(" (").append((int) (entry.getValue() / percent)).append("%)");
  logger.info(sb.toString());
 }
}

 @Test
 public void formatDuration() {
  assertThat(TimeUtils.formatDuration(0)).isEqualTo("0ms");
  assertThat(TimeUtils.formatDuration(100)).isEqualTo("100ms");
  assertThat(TimeUtils.formatDuration(1000)).isEqualTo("1s");
  assertThat(TimeUtils.formatDuration(10000)).isEqualTo("10s");
  assertThat(TimeUtils.formatDuration(100000)).isEqualTo("1min 40s");
  assertThat(TimeUtils.formatDuration(600000)).isEqualTo("10min");
  assertThat(TimeUtils.formatDuration(1000000)).isEqualTo("16min 40s");
  assertThat(TimeUtils.formatDuration(10000000)).isEqualTo("166min 40s");
 }
}

 private void logProfiling(long start, Configuration config) {
  if (config.getBoolean(CoreProperties.PROFILING_LOG_PROPERTY).orElse(false)) {
   long duration = System.currentTimeMillis() - start;
   LOG.info("\n -------- Profiling for purge: " + TimeUtils.formatDuration(duration) + " --------\n");
   profiler.dump(duration, LOG);
   LOG.info("\n -------- End of profiling for purge --------\n");
  }
 }
}

public String totalTimeAsString() {
 return TimeUtils.formatDuration(totalTime);
}

public String totalTimeAsString() {
 return TimeUtils.formatDuration(totalTime);
}

public void dump(long totalTime, Logger logger) {
 List<Entry<String, Long>> data = new ArrayList<>(durations.entrySet());
 Collections.sort(data, (o1, o2) -> o2.getValue().compareTo(o1.getValue()));
 double percent = totalTime / 100.0;
 for (Entry<String, Long> entry : truncateList(data)) {
  StringBuilder sb = new StringBuilder();
  sb.append("   o ").append(entry.getKey()).append(": ").append(TimeUtils.formatDuration(entry.getValue()))
   .append(" (").append((int) (entry.getValue() / percent)).append("%)");
  logger.info(sb.toString());
 }
}

 private void logProfiling(long start, Configuration config) {
  if (config.getBoolean(CoreProperties.PROFILING_LOG_PROPERTY).orElse(false)) {
   long duration = System.currentTimeMillis() - start;
   LOG.info("\n -------- Profiling for purge: " + TimeUtils.formatDuration(duration) + " --------\n");
   profiler.dump(duration, LOG);
   LOG.info("\n -------- End of profiling for purge --------\n");
  }
 }
}

private void dumpTotalExecutionSummary() {
 totalProfiling.stop();
 long totalTime = totalProfiling.totalTime();
 println("");
 println(" ======== Profiling of total execution: " + TimeUtils.formatDuration(totalTime) + " ========");
 println("");
 println(" * Module execution time breakdown: ");
 double percent = totalTime / 100.0;
 for (ModuleProfiling modulesProfiling : truncate(sortByDescendingTotalTime(modulesProfilings).values())) {
  println("   o " + modulesProfiling.moduleName() + " execution time: ", percent, modulesProfiling);
 }
 println("");
 Properties props = new Properties();
 totalProfiling.dump(props);
 println("");
 println(" ======== End of profiling of total execution ========");
 println("");
 String fileName = "total-execution-profiler.properties";
 dumpToFile(props, fileName);
}

private void dumpTotalExecutionSummary() {
 totalProfiling.stop();
 long totalTime = totalProfiling.totalTime();
 println("");
 println(" ======== Profiling of total execution: " + TimeUtils.formatDuration(totalTime) + " ========");
 println("");
 println(" * Module execution time breakdown: ");
 double percent = totalTime / 100.0;
 for (ModuleProfiling modulesProfiling : truncate(sortByDescendingTotalTime(modulesProfilings).values())) {
  println("   o " + modulesProfiling.moduleName() + " execution time: ", percent, modulesProfiling);
 }
 println("");
 Properties props = new Properties();
 totalProfiling.dump(props);
 println("");
 println(" ======== End of profiling of total execution ========");
 println("");
 String fileName = "total-execution-profiler.properties";
 dumpToFile(props, fileName);
}

@Override
public void onProjectAnalysis(ProjectAnalysisEvent event) {
 Project module = event.getProject();
 if (event.isStart()) {
  decoratorsProfiler = new DecoratorsProfiler();
  currentModuleProfiling = new ModuleProfiling(module, system);
 } else {
  currentModuleProfiling.stop();
  modulesProfilings.put(module, currentModuleProfiling);
  long moduleTotalTime = currentModuleProfiling.totalTime();
  println("");
  println(" -------- Profiling of module " + module.getName() + ": " + TimeUtils.formatDuration(moduleTotalTime) + " --------");
  println("");
  Properties props = new Properties();
  currentModuleProfiling.dump(props);
  println("");
  println(" -------- End of profiling of module " + module.getName() + " --------");
  println("");
  String fileName = module.getKey() + "-profiler.properties";
  dumpToFile(props, BatchUtils.cleanKeyForFilename(fileName));
  totalProfiling.merge(currentModuleProfiling);
  if (module.isRoot() && !module.getModules().isEmpty()) {
   dumpTotalExecutionSummary();
  }
 }
}

@Override
public void onProjectAnalysis(ProjectAnalysisEvent event) {
 Project module = event.getProject();
 if (event.isStart()) {
  decoratorsProfiler = new DecoratorsProfiler();
  currentModuleProfiling = new ModuleProfiling(module, system);
 } else {
  currentModuleProfiling.stop();
  modulesProfilings.put(module, currentModuleProfiling);
  long moduleTotalTime = currentModuleProfiling.totalTime();
  println("");
  println(" -------- Profiling of module " + module.getName() + ": " + TimeUtils.formatDuration(moduleTotalTime) + " --------");
  println("");
  Properties props = new Properties();
  currentModuleProfiling.dump(props);
  println("");
  println(" -------- End of profiling of module " + module.getName() + " --------");
  println("");
  String fileName = module.getKey() + "-profiler.properties";
  dumpToFile(props, BatchUtils.cleanKeyForFilename(fileName));
  totalProfiling.merge(currentModuleProfiling);
  if (module.isRoot() && !module.getModules().isEmpty()) {
   dumpTotalExecutionSummary();
  }
 }
}