content: package androidx.constraintlayout.core;
  
  import java.util.ArrayList;
  
  public class Metrics {
      public long additionalMeasures;
      public long barrierConnectionResolved;
      public long bfs;
      public long centerConnectionResolved;
      public long chainConnectionResolved;
      public long constraints;
      public long determineGroups;
      public long errors;
      public long extravariables;
      public long fullySolved;
      public long graphOptimizer;
      public long graphSolved;
      public long grouping;
      public long infeasibleDetermineGroups;
      public long iterations;
      public long lastTableSize;
      public long layouts;
      public long linearSolved;
      public long matchConnectionResolved;
      public long maxRows;
      public long maxTableSize;
      public long maxVariables;
      public long measuredMatchWidgets;
      public long measuredWidgets;
      public long measures;
      public long measuresLayoutDuration;
      public long measuresWidgetsDuration;
      public long measuresWrap;
      public long measuresWrapInfeasible;
      public long minimize;
      public long minimizeGoal;
      public long nonresolvedWidgets;
      public long oldresolvedWidgets;
      public long optimize;
      public long pivots;
      public ArrayList<String> problematicLayouts = new ArrayList<>();
      public long resolutions;
      public long resolvedWidgets;
      public long simpleconstraints;
      public long slackvariables;
      public long tableSizeIncrease;
      public long variables;
      public long widgets;
  
      public void reset() {
          this.measures = 0;
          this.widgets = 0;
          this.additionalMeasures = 0;
          this.resolutions = 0;
          this.tableSizeIncrease = 0;
          this.maxTableSize = 0;
          this.lastTableSize = 0;
          this.maxVariables = 0;
          this.maxRows = 0;
          this.minimize = 0;
          this.minimizeGoal = 0;
          this.constraints = 0;
          this.simpleconstraints = 0;
          this.optimize = 0;
          this.iterations = 0;
          this.pivots = 0;
          this.bfs = 0;
          this.variables = 0;
          this.errors = 0;
          this.slackvariables = 0;
          this.extravariables = 0;
          this.fullySolved = 0;
          this.graphOptimizer = 0;
          this.graphSolved = 0;
          this.resolvedWidgets = 0;
          this.oldresolvedWidgets = 0;
          this.nonresolvedWidgets = 0;
          this.centerConnectionResolved = 0;
          this.matchConnectionResolved = 0;
          this.chainConnectionResolved = 0;
          this.barrierConnectionResolved = 0;
          this.problematicLayouts.clear();
      }
  
      public String toString() {
          return "\n*** Metrics ***\nmeasures: " + this.measures + "\nmeasuresWrap: " + this.measuresWrap + "\nmeasuresWrapInfeasible: " + this.measuresWrapInfeasible + "\ndetermineGroups: " + this.determineGroups + "\ninfeasibleDetermineGroups: " + this.infeasibleDetermineGroups + "\ngraphOptimizer: " + this.graphOptimizer + "\nwidgets: " + this.widgets + "\ngraphSolved: " + this.graphSolved + "\nlinearSolved: " + this.linearSolved + "\n";
      }
  }
  