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Separate reading of file from processing it.

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This commit is contained in:
John M. Penn 2024-09-26 14:57:33 -05:00
parent ee38f02075
commit f287155f8c
1 changed files with 61 additions and 48 deletions
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109
trick_source/java/src/main/java/trick/jobperf/JobPerf.java
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@ -119,6 +119,7 @@ class KeyedColorMap {
class TraceViewPanel extends JPanel {
public static final int MIN_TRACE_WIDTH = 4;
public static final int DEFAULT_TRACE_WIDTH = 10;
public static final int MAX_TRACE_WIDTH = 30;
public static final int LEFT_MARGIN = 100;
public static final int RIGHT_MARGIN = 100;
@ -134,30 +135,21 @@ class TraceViewPanel extends JPanel {
private Cursor crossHairCursor;
private Cursor defaultCursor;
public TraceViewPanel( String fileName, SouthToolBar southToolBar ) {
public TraceViewPanel( ArrayList<JobExecutionEvent> jobExecEvtList, SouthToolBar southToolBar ) {
traceWidth = 10;
traceWidth = DEFAULT_TRACE_WIDTH;
frameDuration = 1.0;
image = null;
sToolBar = southToolBar;
jobExecList = jobExecEvtList;
crossHairCursor = new Cursor( Cursor.CROSSHAIR_CURSOR );
defaultCursor = new Cursor( Cursor.DEFAULT_CURSOR );
double smallestJobTime = Double.MAX_VALUE;
double largestJobTime = -Double.MAX_VALUE;
double smallestStart = Double.MAX_VALUE;
double largestStop = -Double.MAX_VALUE;
// Read the Job execution file to build the jobExecList.
try {
BufferedReader in = new BufferedReader( new FileReader(fileName) );
jobExecList = new ArrayList<JobExecutionEvent>();
idToColorMap = new KeyedColorMap();
idToColorMap.readFile("IdToColors.txt");
Random rand = new Random();
String line;
String field[];
// Strip the header off the CSV file.
line = in.readLine();
System.out.println("LINE = \"" + line + "\".\n");
boolean wasTOF = false;
double startOfFrame = 0.0;
@ -166,35 +158,22 @@ class TraceViewPanel extends JPanel {
int frameNumber = 0;
int frameSizeCount = 0;
while( (line = in.readLine()) !=null) {
field = line.split(",");
String id = field[0];
boolean isTOF = false;
boolean isEOF = false;
if (Integer.parseInt(field[1]) == 1) isTOF = true;
if (Integer.parseInt(field[2]) == 1) isEOF = true;
double start = Double.parseDouble( field[3]);
double stop = Double.parseDouble( field[4]);
if (start < stop) {
JobExecutionEvent evt = new JobExecutionEvent(id, isTOF, isEOF, start, stop);
jobExecList.add( evt);
if (start < smallestJobTime) smallestJobTime = start;
if (stop > largestJobTime) largestJobTime = stop;
// Calculate the average frame size.
if (!wasTOF && isTOF) {
startOfFrame = start;
if (frameNumber > 0) {
double frameSize = (startOfFrame - lastStartOfFrame);
frameSizeSum += frameSize;
frameSizeCount ++;
}
lastStartOfFrame = startOfFrame;
frameNumber++;
for (JobExecutionEvent jobExec : jobExecList ) {
if (jobExec.start < smallestStart) smallestStart = jobExec.start;
if (jobExec.stop > largestStop) largestStop = jobExec.stop;
// Calculate the average frame size.
if (!wasTOF && jobExec.isTOF) {
startOfFrame = jobExec.start;
if (frameNumber > 0) {
double frameSize = (startOfFrame - lastStartOfFrame);
frameSizeSum += frameSize;
frameSizeCount ++;
}
wasTOF = isTOF;
lastStartOfFrame = startOfFrame;
frameNumber++;
}
idToColorMap.addKey(id);
wasTOF = jobExec.isTOF;
idToColorMap.addKey(jobExec.id);
}
// Calculate the average frame size.
@ -210,7 +189,7 @@ class TraceViewPanel extends JPanel {
System.exit(0);
}
int preferredHeight = traceWidth * (int)((largestJobTime - smallestJobTime) / frameDuration) + TOP_MARGIN;
int preferredHeight = traceWidth * (int)((largestStop - smallestStart) / frameDuration) + TOP_MARGIN;
setPreferredSize(new Dimension(500, preferredHeight));
ViewListener viewListener = new ViewListener();
@ -484,9 +463,10 @@ class PerfMenuBar extends JMenuBar implements ActionListener {
public class JobPerf extends JFrame {
private List<JobExecutionEvent> JobExecutionEventlist;
public JobPerf( String fileName ) {
public JobPerf( TraceViewPanel traceView, SouthToolBar southToolBar) {
SouthToolBar southToolBar = new SouthToolBar();
TraceViewPanel traceView = new TraceViewPanel( JobExecutionEventList(fileName), southToolBar);
PerfMenuBar menuBar = new PerfMenuBar(traceView);
setJMenuBar(menuBar);
@ -528,6 +508,42 @@ public class JobPerf extends JFrame {
);
}
// Read the timeline file.
private ArrayList<JobExecutionEvent> JobExecutionEventList( String fileName ) {
String line;
String field[];
ArrayList<JobExecutionEvent> jobExecEvtList = new ArrayList<JobExecutionEvent>();
try {
BufferedReader in = new BufferedReader( new FileReader(fileName) );
// Strip the header off the CSV file.
line = in.readLine();
while( (line = in.readLine()) !=null) {
field = line.split(",");
String id = field[0];
boolean isTOF = false;
if (Integer.parseInt(field[1]) == 1) isTOF = true;
boolean isEOF = false;
if (Integer.parseInt(field[2]) == 1) isEOF = true;
double start = Double.parseDouble( field[3]);
double stop = Double.parseDouble( field[4]);
if (start < stop) {
JobExecutionEvent evt = new JobExecutionEvent(id, isTOF, isEOF, start, stop);
jobExecEvtList.add( evt);
}
}
} catch ( java.io.FileNotFoundException e ) {
System.out.println("File \"" + fileName + "\" not found.\n");
System.exit(0);
} catch ( java.io.IOException e ) {
System.out.println("IO Exception.\n");
System.exit(0);
}
return jobExecEvtList;
}
public static void main(String[] args) {
int ii = 0;
String fileName = "in.csv";
@ -545,9 +561,6 @@ public class JobPerf extends JFrame {
++ii;
} // while
SouthToolBar sToolBar = new SouthToolBar();
TraceViewPanel traceView = new TraceViewPanel( fileName, sToolBar);
JobPerf jobPerf = new JobPerf(traceView, sToolBar);
JobPerf jobPerf = new JobPerf(fileName);
} // main
} // class JobPerf