-import java.io.FileInputStream;
-import java.io.InputStream;
-import java.io.BufferedInputStream;
-import java.util.Vector;
-import java.util.Hashtable;
-import java.util.Iterator;
-import java.util.Set;
+import java.io.*;
+import java.util.*;
public class Trace {
public static final int CP_EVENTTYPE_END = 2;
public static final int CP_EVENTTYPE_ONEOFF = 3;
- public static final int CP_EVENTID_MAIN = 0x04;
- public static final int CP_EVENTID_RUNMALLOC = 0x05;
- public static final int CP_EVENTID_RUNFREE = 0x06;
- public static final int CP_EVENTID_TASKDISPATCH = 0x07;
- public static final int CP_EVENTID_TASKRETIRE = 0x08;
- public static final int CP_EVENTID_TASKSTALLVAR = 0x09;
- public static final int CP_EVENTID_TASKSTALLMEM = 0x0a;
+ public static final int CP_EVENTID_MAIN = 0x04;
+ public static final int CP_EVENTID_RUNMALLOC = 0x10;
+ public static final int CP_EVENTID_RUNFREE = 0x11;
+ public static final int CP_EVENTID_POOLALLOC = 0x14;
+ public static final int CP_EVENTID_COUNT_POOLALLOC = 0x15;
+ public static final int CP_EVENTID_COUNT_POOLREUSE = 0x16;
+ public static final int CP_EVENTID_WORKSCHEDGRAB = 0x20;
+ public static final int CP_EVENTID_WORKSCHEDSUBMIT = 0x21;
+ public static final int CP_EVENTID_TASKDISPATCH = 0x30;
+ public static final int CP_EVENTID_PREPAREMEMQ = 0x31;
+ public static final int CP_EVENTID_TASKEXECUTE = 0x40;
+ public static final int CP_EVENTID_TASKRETIRE = 0x50;
+ public static final int CP_EVENTID_TASKSTALLVAR = 0x60;
+ public static final int CP_EVENTID_TASKSTALLMEM = 0x61;
+ public static final int CP_EVENTID_RCR_TRAVERSE = 0x80;
+ public static final int CP_EVENTID_DEBUG_A = 0x180;
+ public static final int CP_EVENTID_DEBUG_B = 0x181;
+ public static final int CP_EVENTID_DEBUG_C = 0x182;
+ public static final int CP_EVENTID_DEBUG_D = 0x183;
+ public static final int CP_EVENTID_DEBUG_E = 0x184;
+ public static final int CP_EVENTID_DEBUG_F = 0x185;
+ public static final int CP_EVENTID_DEBUG_G = 0x186;
+ public static final int CP_EVENTID_DEBUG_H = 0x187;
+ public static final int CP_EVENTID_DEBUG_I = 0x188;
+ public static final int CP_EVENTID_DEBUG_J = 0x189;
void initNames() {
eid2name = new Hashtable<Integer, String>();
- eid2name.put( CP_EVENTID_MAIN, "MAIN " );
- eid2name.put( CP_EVENTID_RUNMALLOC, "RUNMALLOC " );
- eid2name.put( CP_EVENTID_RUNFREE, "RUNFREE " );
- eid2name.put( CP_EVENTID_TASKDISPATCH, "TASKDISPATCH" );
- eid2name.put( CP_EVENTID_TASKRETIRE, "TASKRETIRE " );
- eid2name.put( CP_EVENTID_TASKSTALLVAR, "TASKSTALLVAR" );
- eid2name.put( CP_EVENTID_TASKSTALLMEM, "TASKSTALLMEM" );
+ eid2name.put( CP_EVENTID_MAIN, "MAIN " );
+ eid2name.put( CP_EVENTID_RUNMALLOC, "RUNMALLOC " );
+ eid2name.put( CP_EVENTID_RUNFREE, "RUNFREE " );
+ eid2name.put( CP_EVENTID_POOLALLOC, "POOLALLOC " );
+ eid2name.put( CP_EVENTID_COUNT_POOLALLOC, "POOLALLOC CNT " );
+ eid2name.put( CP_EVENTID_COUNT_POOLREUSE, "POOLREUSE CNT " );
+ eid2name.put( CP_EVENTID_WORKSCHEDGRAB, "WORKSCHEDGRAB " );
+ eid2name.put( CP_EVENTID_WORKSCHEDSUBMIT, "WORKSCHEDSUBMIT" );
+ eid2name.put( CP_EVENTID_TASKDISPATCH, "TASKDISPATCH " );
+ eid2name.put( CP_EVENTID_PREPAREMEMQ, "PREPAREMEMQ " );
+ eid2name.put( CP_EVENTID_TASKEXECUTE, "TASKEXECUTE " );
+ eid2name.put( CP_EVENTID_TASKRETIRE, "TASKRETIRE " );
+ eid2name.put( CP_EVENTID_TASKSTALLVAR, "TASKSTALLVAR " );
+ eid2name.put( CP_EVENTID_TASKSTALLMEM, "TASKSTALLMEM " );
+ eid2name.put( CP_EVENTID_RCR_TRAVERSE, "RCR TRAVERSE " );
+ eid2name.put( CP_EVENTID_DEBUG_A, "DEBUG A " );
+ eid2name.put( CP_EVENTID_DEBUG_B, "DEBUG B " );
+ eid2name.put( CP_EVENTID_DEBUG_C, "DEBUG C " );
+ eid2name.put( CP_EVENTID_DEBUG_D, "DEBUG D " );
+ eid2name.put( CP_EVENTID_DEBUG_E, "DEBUG E " );
+ eid2name.put( CP_EVENTID_DEBUG_F, "DEBUG F " );
+ eid2name.put( CP_EVENTID_DEBUG_G, "DEBUG G " );
+ eid2name.put( CP_EVENTID_DEBUG_H, "DEBUG H " );
+ eid2name.put( CP_EVENTID_DEBUG_I, "DEBUG I " );
+ eid2name.put( CP_EVENTID_DEBUG_J, "DEBUG J " );
}
+
+ Hashtable<Integer, String> eid2name;
+
public static void main( String args[] ) {
- if( args.length != 1 ) {
- System.out.println( "usage: <coreprof.dat file>" );
+ if( args.length < 2 ) {
+ System.out.println( "usage: <coreprof.dat file> <trace out file> [-2txt]\n"+
+ "\nThe -2txt option will take the raw binary events and spit\n"+
+ "out every event as text in events.txt, useful for debugging\n"+
+ "event mis-matches." );
System.exit( 0 );
}
- Trace t = new Trace( args[0] );
- t.printStats();
+ String inputfile=null;
+ String outputfile=null;
+ boolean events=false;
+ HashSet<Integer> eventset=new HashSet<Integer>();
+ boolean hasinput=false;
+ long maxtime=-1;
+ long mintime=0;
+ long scale=1;
+
+ for(int i=0; i<args.length; i++) {
+ if (args[i].equals("-2txt")) {
+ events=true;
+ } else if (args[i].equals("-event")) {
+ eventset.add(Integer.parseInt(args[i+1]));
+ i++;
+ } else if (args[i].equals("-maxtime")) {
+ maxtime=Long.parseLong(args[i+1]);
+ i++;
+ } else if (args[i].equals("-mintime")) {
+ mintime=Long.parseLong(args[i+1]);
+ i++;
+ } else if (args[i].equals("-scale")) {
+ scale=Long.parseLong(args[i+1]);
+ i++;
+ } else {
+ if (hasinput) {
+ outputfile=args[i];
+ } else {
+ hasinput=true;
+ inputfile=args[i];
+ }
+ }
+ }
+
+ Trace t = new Trace(events, inputfile, outputfile, eventset, mintime, maxtime,scale);
}
+
// event IDs are a word, timestamps are long ints
public static final int WORD_SIZE = 4;
public static final int EVENT_SIZE = WORD_SIZE;
public static final int TIMESTAMP_SIZE = WORD_SIZE*2;
- public static final int STACKMAX = 512;
- int numThreads;
- BufferedInputStream[] threadNum2stream;
- int[] threadNum2numWords;
- Event[][] threadNum2eventStack;
- Hashtable<Integer, Counter>[] threadNum2eid2c;
- Hashtable<Integer, String> eid2name;
+ int numThreads;
+ ThreadData[] threadData;
+ HashSet<Integer> eventset;
+
+ boolean convert2txt;
+ BufferedWriter txtStream;
+
+ boolean convert2plot;
+ BufferedWriter bwPlot;
+ long tSysZero;
+ long maxtime;
+ long mintime;
+ long scale;
- // calculate this as the single-longest running event
- // and use it as the parent of all other events
- long programDuration;
+ long minObservedTime = Long.MAX_VALUE;
+ long maxObservedTime = Long.MIN_VALUE;
- public Trace( String filename ) {
- programDuration = 0;
- openInputStreams( filename );
+ public Trace( boolean c2txt, String inFile, String outFile, HashSet<Integer> eventset, long mintime, long maxtime, long scale) {
+ this.eventset=eventset;
+ this.maxtime=maxtime;
+ this.mintime=mintime;
+ this.scale=scale;
+ convert2txt = c2txt;
+ convert2plot = true;
+
+ openInputStreams( inFile );
+
initNames();
- readThreads();
+
+ if( convert2txt ) {
+ try {
+ txtStream = new BufferedWriter( new FileWriter( "events.txt" ) );
+ } catch( Exception e ) { e.printStackTrace(); System.exit( -1 ); }
+ }
+
+ if (convert2plot) {
+ printPlotCmd();
+ }
+
+ for( int i = 0; i < numThreads; i++ ) {
+ readThread( i );
+ }
+
+ System.out.println( "Minimum observed time stamp: "+minObservedTime );
+ System.out.println( "Maximum observed time stamp: "+maxObservedTime );
+
+ System.out.println( "\nelapsed time: "+(maxObservedTime - minObservedTime) );
+
+
+ printStats( outFile );
+
+ if( convert2txt ) {
+ try {
+ txtStream.close();
+ } catch( Exception e ) { e.printStackTrace(); System.exit( -1 ); }
+ }
+
+ if( convert2plot ) {
+ try {
+ bwPlot.write("plot [0:"+(globendtime/scale)+"] [-1:"+(numThreads+1)+"] -3\n");
+ bwPlot.close();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
+ }
+
+
+ public static int readInt( InputStream is ) {
+ try {
+ int b1 = is.read();
+ int b2 = is.read();
+ int b3 = is.read();
+ int b4 = is.read();
+
+ int retval = (b4<<24)|(b3<<16)|(b2<<8)|b1;
+
+ if( retval < 0 ) {
+ throw new Error();
+ }
+ return retval;
+
+ } catch( Exception e ) {
+ throw new Error();
+ }
+ }
+
+
+ public static long readLong( InputStream is ) {
+ try {
+ long b1 = is.read();
+ long b2 = is.read();
+ long b3 = is.read();
+ long b4 = is.read();
+ long b5 = is.read();
+ long b6 = is.read();
+ long b7 = is.read();
+ long b8 = is.read();
+
+ long retval =
+ (b8<<56)|(b7<<48)|(b6<<40)|(b5<<32)|
+ (b4<<24)|(b3<<16)|(b2<< 8)|b1;
+
+ if( retval < 0 ) {
+ throw new Error();
+ }
+ return retval;
+
+ } catch( Exception e ) {
+ throw new Error();
+ }
}
bis = new BufferedInputStream( new FileInputStream( filename ) );
offset = readHeader( bis );
bis.close();
+
} catch( Exception e ) {
e.printStackTrace();
System.exit( -1 );
}
- threadNum2stream = new BufferedInputStream[numThreads];
-
for( int i = 0; i < numThreads; ++i ) {
try {
-
// point a thread's event stream to the
// beginning of its data within the input file
- threadNum2stream[i] =
+ threadData[i].dataStream =
new BufferedInputStream( new FileInputStream( filename ) );
int skip = offset;
while( skip > 0 ) {
- skip -= threadNum2stream[i].skip( skip );
+ skip -= threadData[i].dataStream.skip( skip );
}
+ threadData[i].dataStream.mark(20);
+ int eventRaw = readInt ( threadData[i].dataStream );
+ long Stamp = readLong( threadData[i].dataStream );
+ threadData[i].dataStream.reset();
+
+ if (globalstarttime==-1||globalstarttime>Stamp)
+ globalstarttime=Stamp;
- offset += WORD_SIZE*threadNum2numWords[i];
+
+ offset += WORD_SIZE*threadData[i].numDataWords;
} catch( Exception e ) {
e.printStackTrace();
numThreads = readInt( bis );
offset += WORD_SIZE;
+ threadData = new ThreadData[numThreads];
+
// read number of words used for all events, per thread
- threadNum2numWords = new int[numThreads];
- threadNum2eventStack = new Event[numThreads][STACKMAX];
for( int i = 0; i < numThreads; ++i ) {
- threadNum2numWords[i] = readInt( bis );
+ threadData[i] = new ThreadData();
+ threadData[i].numDataWords = readInt( bis );
offset += WORD_SIZE;
}
return offset;
}
+
+ public void readThread( int tNum ) {
- public void readThreads() {
- // cannot have array of generics, so this line generates
- // a compiler warning, just grimace and move on :oP
- threadNum2eid2c = new Hashtable[numThreads];
+ System.out.print( "Reading thread "+tNum );
- for( int i = 0; i < numThreads; i++ ) {
- threadNum2eid2c[i] = new Hashtable<Integer, Counter>();
- readThread( i );
+ if( convert2txt ) {
+ try {
+ txtStream.write( "\n\n\n\n" );
+ txtStream.write( "*************************************************\n" );
+ txtStream.write( "** Thread "+tNum+"\n" );
+ txtStream.write( "*************************************************\n" );
+ } catch( IOException e ) {
+ e.printStackTrace();
+ System.exit( -1 );
+ }
}
- }
-
- public void readThread( int tNum ) {
-
- BufferedInputStream stream = threadNum2stream [tNum];
- int numWords = threadNum2numWords [tNum];
- Event[] stack = threadNum2eventStack[tNum];
- Hashtable<Integer, Counter> eid2c = threadNum2eid2c [tNum];
- int depth = 0;
- long timeStamp = 0;
- int i = 0;
+ ThreadData tdata = threadData[tNum];
+ tdata.stackDepth = 0;
+ long timeStamp = 0;
+ int i = 0;
+ int numProgress = 10;
- while( i < numWords ) {
+ int progressChunk = tdata.numDataWords / numProgress;
+ int j;
+ boolean[] progress = new boolean[numProgress];
+ for( j = 0; j < numProgress; ++j ) {
+ progress[j] = false;
+ }
+ j = 0;
+
+ long lasttime=-1;
+ while( i < tdata.numDataWords ) {
- int event = readInt ( stream );
- timeStamp = readLong( stream );
+ if( !progress[j] && i > j*progressChunk ) {
+ System.out.print( "." );
+ progress[j] = true;
+ if( j < numProgress - 1 ) {
+ ++j;
+ }
+ }
+
+ int eventRaw = readInt ( tdata.dataStream );
+ timeStamp = readLong( tdata.dataStream );
i += 3;
- int eventType = event & CP_EVENT_MASK;
- int eventID = event >> CP_EVENT_BASESHIFT;
+
+ if( timeStamp < minObservedTime ) {
+ minObservedTime = timeStamp;
+ }
+
+ if( timeStamp > maxObservedTime ) {
+ maxObservedTime = timeStamp;
+ }
+
- switch( eventType ) {
+ int eventType = eventRaw & CP_EVENT_MASK;
+ int eventID = eventRaw >> CP_EVENT_BASESHIFT;
+
+ if (eventset.isEmpty()||eventset.contains(eventID))
+ switch( eventType ) {
case CP_EVENTTYPE_BEGIN: {
- depth = pushEvent( stack, depth, eid2c, eventID, timeStamp );
+ if( eventID == CP_EVENTID_MAIN ) {
+ tSysZero = timeStamp;
+ }
+ if( tdata.stackDepth>0 && convert2plot ) {
+ EventSummary esParent = tdata.eventStack.get( tdata.stackDepth - 1 );
+ long starttime=lasttime>esParent.timeStampBeginLatestInstance?lasttime:esParent.timeStampBeginLatestInstance;
+ addPointToPlot( tNum, esParent.eventID, starttime, timeStamp);
+ }
+
+ pushEvent( tdata, eventID, timeStamp );
} break;
case CP_EVENTTYPE_END: {
- depth = popEvent( stack, depth, eventID, timeStamp );
+ if( convert2plot ) {
+ EventSummary esParent = tdata.eventStack.get( tdata.stackDepth - 1 );
+ long starttime=lasttime>esParent.timeStampBeginLatestInstance?lasttime:esParent.timeStampBeginLatestInstance;
+
+ addPointToPlot( tNum, esParent.eventID, starttime, timeStamp);
+ lasttime=timeStamp;
+ }
+ popEvent( tdata, eventID, timeStamp );
} break;
-
- }
+ }
}
- if( depth != 0 ) {
+ System.out.println( "" );
+
+ while( tdata.stackDepth > 0 ) {
// worker threads currently do not exit gracefully, and therefore
- // never register their MAIN END event, so if the mismatch is with
- // MAIN BEGIN then treat it as fine, otherwise warn.
- if( depth == 1 ) {
- // the value of timestamp will be equal to whatever the last
- // properly registered event for this thread was
- depth = popEvent( stack, depth, CP_EVENTID_MAIN, timeStamp );
- } else {
- System.out.println( "Warning: unmatched event begin/end\n" );
+ // may not register END events, so supply them with whatever the
+ // latest known timestamp is
+ EventSummary eventSummary = tdata.eventStack.get( tdata.stackDepth);
+
+ if( eventSummary == null ) {
+ // if there is no previous event it means there are no children
+ // events with a timestamp for the workaround, so just punt
+ break;
}
+
+ popEvent( tdata, eventSummary.eventID, timeStamp );
+
+ --tdata.stackDepth;
}
+
}
- protected int pushEvent( Event[] stack,
- int d,
- Hashtable<Integer, Counter> eid2c,
- int eventID,
- long timeStamp ) {
- int depth = d;
- Counter counter = eid2c.get( eventID );
- if( counter == null ) {
- counter = new Counter();
- eid2c.put( eventID, counter );
- }
- counter.count++;
- if( stack[depth] == null ) {
- stack[depth] = new Event( timeStamp, eventID, counter );
+ protected void pushEvent( ThreadData tdata,
+ int eventID,
+ long timeStamp ) {
+
+ EventSummary eventSummary = null;
+
+ if( tdata.stackDepth == 0 ) {
+ // there are no parents, so look in the rootEvents
+ // for an existing EventSummary of this type
+ for( Iterator<EventSummary> itr = tdata.rootEvents.iterator();
+ itr.hasNext();
+ ) {
+ EventSummary es = itr.next();
+ if( es.eventID == eventID ) {
+ eventSummary = es;
+ break;
+ }
+ }
+ if( eventSummary == null ) {
+ // there is no summary for this event type yet,
+ // so add it
+ eventSummary = new EventSummary( eventID );
+ tdata.rootEvents.add( eventSummary );
+ }
+
} else {
- stack[depth].timeStamp = timeStamp;
- stack[depth].eventID = eventID;
- stack[depth].counter = counter;
+ // look through the parent's children for an existing
+ // EventSummary of this type
+ EventSummary esParent = tdata.eventStack.get( tdata.stackDepth - 1 );
+ for( Iterator<EventSummary> itr = esParent.children.iterator();
+ itr.hasNext();
+ ) {
+ EventSummary es = itr.next();
+ if( es.eventID == eventID ) {
+ eventSummary = es;
+ break;
+ }
+ }
+ if( eventSummary == null ) {
+ // there is no summary for this event type yet,
+ // under this parent, so add it
+ eventSummary = new EventSummary( eventID );
+ esParent.children.add( eventSummary );
+ eventSummary.parent = esParent;
+ }
}
- depth++;
- if( depth == STACKMAX ) {
- throw new Error( "Event stack overflow\n" );
+
+ eventSummary.timeStampBeginLatestInstance = timeStamp;
+
+ eventSummary.instanceCount++;
+
+ if( tdata.eventStack.size() <= tdata.stackDepth ) {
+ tdata.eventStack.setSize( 2*tdata.stackDepth + 20 );
}
- return depth;
+
+ tdata.eventStack.set( tdata.stackDepth, eventSummary );
+
+
+ // print to the event text file (if needed) before
+ // updating the stack depth to get tabs right
+ if( convert2txt ) {
+ try {
+ for( int tabs = 0; tabs < tdata.stackDepth; ++tabs ) {
+ txtStream.write( " " );
+ }
+ txtStream.write( "begin "+getEventName( eventID )+"@"+timeStamp+"\n" );
+ } catch( IOException e ) {
+ e.printStackTrace();
+ System.exit( -1 );
+ }
+ }
+
+
+ tdata.stackDepth++;
}
- protected int popEvent( Event[] stack,
- int d,
- int eventID,
- long timeStamp ) {
- int depth = d;
- depth--;
- if( depth < 0 ) {
+ protected void popEvent( ThreadData tdata,
+ int eventID,
+ long timeStamp ) {
+ tdata.stackDepth--;
+
+
+ // print to the event text file (if needed) after
+ // updating the stack depth to get tabs right
+ if( convert2txt ) {
+ try {
+ for( int tabs = 0; tabs < tdata.stackDepth; ++tabs ) {
+ txtStream.write( " " );
+ }
+ txtStream.write( "end "+getEventName( eventID )+"@"+timeStamp+"\n" );
+ } catch( IOException e ) {
+ e.printStackTrace();
+ System.exit( -1 );
+ }
+ }
+
+
+ if( tdata.stackDepth < 0 ) {
throw new Error( "Event stack underflow\n" );
}
- Event e = stack[depth];
- long elapsedTime = timeStamp - e.timeStamp;
- Counter c = e.counter;
- c.totalTime += elapsedTime;
- c.selfTime += elapsedTime;
- if( depth - 1 >= 0 ) {
- Counter cParent = stack[depth-1].counter;
- cParent.selfTime -= elapsedTime;
+
+ EventSummary eventSummary = tdata.eventStack.get( tdata.stackDepth );
+ assert eventSummary != null;
+
+ if( eventSummary.eventID != eventID ) {
+ System.out.println( "Warning: event begin("+
+ getEventName( eventSummary.eventID )+
+ ") end("+
+ getEventName( eventID )+
+ ") mismatch!\n" );
}
- if( elapsedTime > programDuration ) {
- programDuration = elapsedTime;
+
+ long elapsedTime =
+ timeStamp - eventSummary.timeStampBeginLatestInstance;
+
+ eventSummary.totalTime_ticks += elapsedTime;
+ eventSummary.selfTime_ticks += elapsedTime;
+
+ if( tdata.stackDepth - 1 >= 0 ) {
+ EventSummary esParent = tdata.eventStack.get( tdata.stackDepth-1 );
+ esParent.selfTime_ticks -= elapsedTime;
}
- return depth;
}
+ long globalstarttime=-1;
+ long globendtime=-1;
-
- public static int readInt( InputStream is ) {
+ public void addPointToPlot( int thread, int eventID, long starttime, long endtime) {
try {
- int b1 = is.read();
- int b2 = is.read();
- int b3 = is.read();
- int b4 = is.read();
-
- int retval = (b4<<24)|(b3<<16)|(b2<<8)|b1;
-
- if( retval < 0 ) {
- throw new Error();
+ long nstart=starttime-globalstarttime-mintime;
+ long nend=endtime-globalstarttime-mintime;
+ if ((maxtime==-1 || (endtime-globalstarttime)<maxtime)&&(nend>0)) {
+ if (nend>globendtime)
+ globendtime=nend;
+ if (nstart<0)
+ nstart=0;
+ bwPlot.write( "set arrow from "+(nstart/scale)+","+thread+
+ " to "+(nend/scale)+","+thread+" lt "+eventID+"\n");
}
- return retval;
-
- } catch( Exception e ) {
- throw new Error();
+ } catch( IOException e ) {
+ e.printStackTrace();
+ System.exit( -1 );
}
}
- public static long readLong( InputStream is ) {
+
+ public void printStats( String filename ) {
+
+ System.out.println( "Printing..." );
+
try {
- long b1 = is.read();
- long b2 = is.read();
- long b3 = is.read();
- long b4 = is.read();
- long b5 = is.read();
- long b6 = is.read();
- long b7 = is.read();
- long b8 = is.read();
+ BufferedWriter bw =
+ new BufferedWriter( new FileWriter( filename ) );
+
+ for( int i = 0; i < numThreads; ++i ) {
- long retval =
- (b8<<56)|(b7<<48)|(b6<<40)|(b5<<32)|
- (b4<<24)|(b3<<16)|(b2<< 8)|b1;
+ ThreadData tdata = threadData[i];
+
+ bw.write( "----------------------------------\n" );
+ bw.write( "Thread "+i+"\n" );
- if( retval < 0 ) {
- throw new Error();
+ for( Iterator<EventSummary> itr = tdata.rootEvents.iterator();
+ itr.hasNext();
+ ) {
+ EventSummary es = itr.next();
+ printEventSummary( bw, es, 0 );
+ }
+
+ bw.write( "\n" );
}
- return retval;
-
- } catch( Exception e ) {
- throw new Error();
+
+ bw.close();
+ } catch( IOException e ) {
+ e.printStackTrace();
+ System.exit( -1 );
}
}
- public void printStats() {
-
- for( int i = 0; i < numThreads; ++i ) {
+ public String getEventName( int eventID ) {
+ return
+ eid2name.containsKey( eventID ) ?
+ eid2name.get ( eventID ) :
+ Integer.toString ( eventID );
+ }
+
- System.out.println( "Thread "+i );
-
- for( Iterator<Integer> evit = threadNum2eid2c[i].keySet().iterator();
- evit.hasNext();
- ) {
- Integer event = evit.next();
- Counter c = threadNum2eid2c[i].get( event );
- String eventname = eid2name.containsKey( event ) ?
- eid2name.get( event ) :
- Integer.toString( event );
-
- // time stamps are measured in processor ticks, so don't bother converting
- // to time in secs, just figure out how much time events take in terms of
- // other events, or the total program time
-
- float tSelf_perc =
- 100.0f *
- new Long( c.selfTime ).floatValue() /
- new Long( c.totalTime ).floatValue();
-
- System.out.println( "Event: "+eventname+
- " total time(ticks)="+c.totalTime+
- " self time(%)=" +tSelf_perc+
- " count="+c.count
- );
+ public void printEventSummary( BufferedWriter bw,
+ EventSummary es,
+ int depth )
+ throws IOException {
+
+ String strIndent = "";
+ for( int i = 0; i < depth; ++i ) {
+ strIndent += "--";
+ }
+
+ String strEventName = getEventName( es.eventID );
+
+ float tOfParent_perc;
+ String strPercParent = "";
+ if( es.parent != null ) {
+ float divisor = new Long( es.parent.totalTime_ticks ).floatValue();
+ if( divisor <= 0.00001f ) {
+ divisor = 0.00001f;
}
- System.out.println("----------------------------------------------------");
+
+ tOfParent_perc =
+ 100.0f *
+ new Long( es.totalTime_ticks ).floatValue() /
+ divisor;
+
+ strPercParent = String.format( " %%ofParent=%5.1f",
+ tOfParent_perc );
}
+
+ float tSelf_perc =
+ 100.0f *
+ new Long( es.selfTime_ticks ).floatValue() /
+ new Long( es.totalTime_ticks ).floatValue();
+
+ String strSelfStats =
+ String.format( " total(ticks)=%12dK, %%self=%5.1f, count=%d, avgTicks=%d",
+ es.totalTime_ticks/1000,
+ tSelf_perc,
+ es.instanceCount,
+ (int)((float)es.totalTime_ticks/(float)es.instanceCount) );
+
+ bw.write( strIndent+
+ strEventName+
+ strPercParent+
+ strSelfStats+
+ "\n" );
+
+ for( Iterator<EventSummary> itr = es.children.iterator();
+ itr.hasNext();
+ ) {
+ EventSummary esChild = itr.next();
+ printEventSummary( bw, esChild, depth + 1 );
+ }
}
+
+ public void printPlotCmd() {
+ try {
+ bwPlot =
+ new BufferedWriter( new FileWriter( "plot.cmd" ) );
+ } catch( IOException e ) {
+ e.printStackTrace();
+ System.exit( -1 );
+ }
+ }
}
projects / IRC.git / blobdiff