jdk8-mips64-public/hotspot: test/gc/6941923/test6941923.sh@037973617842 (annotated)

test/gc/6941923/test6941923.sh@037973617842 (annotated)

test/gc/6941923/test6941923.sh

Fri, 11 May 2012 17:24:32 +0100

author: kevinw
date: Fri, 11 May 2012 17:24:32 +0100
changeset 3777: 037973617842
parent 2964: 2a241e764894
child 3985: 6acee021f5ac
permissions: -rw-r--r--

7157734: hotspot test scripts not testing 64-bit JVM under JPRT/JTREG.
Reviewed-by: kvn

 ##
 ## @test @(#)test6941923.sh
 ## @bug 6941923
 ## @summary test new added flags for gc log rotation
 ## @author yqi
 ## @run shell test6941923.sh
 ##
 ## skip on windows
 OS=`uname -s`
 case "$OS" in
   SunOS | Linux )
     NULL=/dev/null
     PS=":"
     FS="/"
     ;;
   Windows_* )
     echo "Test skipped for Windows"
     exit 0
     ;;
   * )
     echo "Unrecognized system!"
     exit 1;
     ;;
 esac
 if [ "${JAVA_HOME}" = "" ]
 then
   echo "JAVA_HOME not set"
   exit 0
 fi
 $JAVA_HOME/bin/java ${TESTVMOPTS} -version > $NULL 2>&1
 if [ $? != 0 ]; then
   echo "Wrong JAVA_HOME? JAVA_HOME: $JAVA_HOME"
   exit $?
 fi
 # create a small test case
 testname="Test"
 if [ -e ${testname}.java ]; then
   rm -rf ${testname}.*
 fi
 cat >> ${testname}.java << __EOF__
 import java.util.Vector;
 public class Test implements Runnable
 {
   private boolean _should_stop = false;
   public static void main(String[] args) throws Exception {
     long limit = Long.parseLong(args[0]) * 60L * 1000L;   // minutes
     Test t = new Test();
     t.set_stop(false);
     Thread thr = new Thread(t);
     thr.start();
     long time1 = System.currentTimeMillis();
     long time2 = System.currentTimeMillis();
     while (time2 - time1 < limit) {
       try {
         Thread.sleep(2000); // 2 seconds
       }
       catch(Exception e) {}
       time2 = System.currentTimeMillis();
       System.out.print("\r... " + (time2 - time1)/1000 + " seconds");
     }
     System.out.println();
     t.set_stop(true);
   }
   public void set_stop(boolean value) { _should_stop = value; }
   public void run() {
     int cap = 20000;
     int fix_size = 2048;
     int loop = 0;
     Vector< byte[] > v = new Vector< byte[] >(cap);
     while(!_should_stop) {
       byte[] g = new byte[fix_size];
       v.add(g);
       loop++;
       if (loop > cap) {
          v = null;
          cap *= 2;
          if (cap > 80000) cap = 80000;
          v = new Vector< byte[] >(cap);
       }
     }
   }
 }
 __EOF__
 msgsuccess="succeeded"
 msgfail="failed"
 gclogsize="16K"
 filesize=$((16*1024))
 $JAVA_HOME/bin/javac ${testname}.java > $NULL 2>&1
 if [ $? != 0 ]; then
   echo "$JAVA_HOME/bin/javac ${testname}.java $fail"
   exit -1
 fi
 # test for 2 minutes, it will complete circulation of gc log rotation
 tts=2
 logfile="test.log"
 hotspotlog="hotspot.log"
 if [ -e $logfile  ]; then
   rm -rf $logfile
 fi
 #also delete $hotspotlog if it exists
 if [ -f $hotspotlog ]; then
   rm -rf $hotspotlog
 fi
 options="-Xloggc:$logfile -XX:+UseConcMarkSweepGC -XX:+PrintGC -XX:+PrintGCDetails -XX:+UseGCLogFileRotation  -XX:NumberOfGCLogFiles=1 -XX:GCLogFileSize=$gclogsize"
 echo "Test gc log rotation in same file, wait for $tts minutes ...."
 $JAVA_HOME/bin/java ${TESTVMOPTS} $options $testname $tts
 if [ $? != 0 ]; then
   echo "$msgfail"
   exit -1
 fi
 # rotation file will be $logfile.0
 if [ -f $logfile.0 ]; then
   outfilesize=`ls -l $logfile.0 | awk '{print $5 }'`
   if [ $((outfilesize)) -ge $((filesize)) ]; then
     echo $msgsuccess
   else
     echo $msgfail
   fi
 else
   echo $msgfail
   exit -1
 fi
 # delete log file
 rm -rf $logfile.0
 if [ -f $hotspotlog ]; then
   rm -rf $hotspotlog
 fi
 #multiple log files
 numoffiles=3
 options="-Xloggc:$logfile -XX:+UseConcMarkSweepGC -XX:+PrintGC -XX:+PrintGCDetails -XX:+UseGCLogFileRotation  -XX:NumberOfGCLogFiles=$numoffiles -XX:GCLogFileSize=$gclogsize"
 echo "Test gc log rotation in $numoffiles files, wait for $tts minutes ...."
 $JAVA_HOME/bin/java ${TESTVMOPTS} $options $testname $tts
 if [ $? != 0 ]; then
   echo "$msgfail"
   exit -1
 fi
 atleast=0    # at least size of numoffile-1 files >= $gclogsize
 tk=0
 while [ $(($tk)) -lt $(($numoffiles)) ]
 do
   if [ -f $logfile.$tk ]; then
     outfilesize=`ls -l $logfile.$tk | awk '{ print $5 }'`
     if [ $(($outfilesize)) -ge $(($filesize)) ]; then
       atleast=$((atleast+1))
     fi
   fi
   tk=$((tk+1))
 done
 rm -rf $logfile.*
 rm -rf $testname.*
 rm -rf $hotspotlog
 if [ $(($atleast)) -ge $(($numoffiles-1)) ]; then
   echo $msgsuccess
 else
   echo $msgfail
   exit -1
 fi

Mercurial > jdk8-mips64-public > hotspot / annotate

test/gc/6941923/test6941923.sh@037973617842 (annotated)

test/gc/6941923/test6941923.sh