Module openj9.traceformat
Package com.ibm.jvm.format

Class TraceFormat

java.lang.Object
com.ibm.jvm.format.TraceFormat
public final class TraceFormat extends Object
Main routine for formatting the trace file. Reads raw trace data and formats in a platform independent manner

  • Field Details

    • traceFormatMajorVersion

      protected static final int traceFormatMajorVersion
      See Also:

    • traceFormatMinorVersion

      protected static final int traceFormatMinorVersion
      See Also:

    • lostRecordCount

      protected static long lostRecordCount

    • messageFile

      protected static MessageFile messageFile

    • threads

      protected static Vector threads

    • invalidBuffers

      protected static int invalidBuffers

    • verMod

      protected static float verMod

    • overallStartSystem

      protected static BigInteger overallStartSystem

    • overallStartPlatform

      protected static BigInteger overallStartPlatform

    • first

      protected static BigInteger first

    • last

      protected static BigInteger last

    • lastWritePlatform

      protected static BigInteger lastWritePlatform

    • lastWriteSystem

      protected static BigInteger lastWriteSystem

    • timeConversion

      protected static BigInteger timeConversion

    • headings

      protected static String headings

    • outStream

      protected static PrintStream outStream

    • errStream

      protected static PrintStream errStream

    • expectedRecords

      protected static int expectedRecords

    • usageMessage

      protected static final String usageMessage
      See Also:

    • SUPPRESS_VERSION_WARNINGS

      public static final boolean SUPPRESS_VERSION_WARNINGS
      See Also:

  • Constructor Details

    • TraceFormat

      public TraceFormat()
      Null constructor for the formatter.
      Parameters:
      None -

      This is the version used when you run TraceFormat from the command line.

    • TraceFormat

      public TraceFormat(PrintStream outStream, String[] args)
      Constructor used to instantiate the formatter programmatically.
      Parameters:
      args - - the same as you would specify on the command line.

      This version writes to the specified PrintStream.

  • Method Details

    • main

      public static void main(String[] args)
      Main entry point for running the formatter.
      Parameters:
      args -

    • readAndFormat

      public void readAndFormat(String[] args, boolean processFully)
      parses command-line args, if in command-line mode, reads the input file(s) and outputs the result
      Parameters:
      args - the command line arguments
      processFully - if true, the formatter will read the trace file and format the tracepoints into a file if false, the formatter will prime the trace file so that an external program can iterate over the tracepoints.
      See Also:

    • doSummary

      protected int doSummary(BufferedWriter out) throws IOException
      Throws:
      IOException

    • getUserVMIdentifier

      public static String getUserVMIdentifier()

    • getTraceThreads

      public TraceThread[] getTraceThreads()

    • getNextTracePoint

      public TracePoint getNextTracePoint()

    • getTraceFileHeader

      public TraceFileHeader getTraceFileHeader()