96 1 14 [B
  213 0.01% 98.01% 96 2 96 2 69 [S
  214 0.01% 98.02% 96 1 96 1 98 [B
  215 0.01% 98.03% 96 3 96 3 263 [I
  216 0.01% 98.04% 96 4 96 4 167 java.lang.String
  217 0.01% 98.05% 96 4 96 4 168 java.lang.String
  218 0.01% 98.06% 96 4 96 4 30 java.lang.String
SITES END
$
-----------------------------------------------------------------------

There is also another problem which prevents the test from pass on
Solaris. It is described in the bug 4631952.

The test net001 will be available in the releases v14r12, v131r12
of testbase_nsk.
======================================================================

Name: egR10015 Date: 02/10/2002


This bug affects also the following test from testbase_nsk:

nsk/hprof/options/net/net003

======================================================================


Name: egR10015 Date: 02/05/2002



Hprof agent shipped with HotSpot 1.4.0-b92 fails to pass the following test

nsk/hprof/options/net/net001

from testbase_nsk on Windows 2000. The test performs check that Hprof
will send profiling data over a socket to a server, specified by the
option "net". But Hprof or underlying network support closes the socket
abruptly during the profiling data receiving. All subsequent attempts
of the server to read the socket through the Java method InputStream.read()
fail with the following exception:

SocketException: Connection reset by peer: JVM_recv in socket input stream read

and as result the profiling data is incomplete.

Note that this bug is only on Windows and only when the client and the
server are on the same computer (localhost) and/or both of them run on
Windows. The problems also remains when profiled VM and the server are
run on Windows as two separate programs mutually independent from each
other.

The test consists of the following files.
net001.java contains a main class which starts profiled VM in a separate
process and a special thread collecting the data and writing it out to
the file net001.hprof.out.
net001p.java contains an auxiliary class used for profiling itself.

======================================================================
To reproduce the bug run on Windows

sh doit.sh $JAVA_HOME

in
/net/sqesvr.sfbay/export/vsn/GammaBase/Bugs/<this bug number>

where JAVA_HOME should point to jdk1.4.0

---------------- output on Win2000 with HS 1.4.0-b92: -----------------
$ sh doit.sh e:/hs_run/jdk/jdk140-b92
Compiling support classes ...
Note: share/Status.java uses or overrides a deprecated API.
Note: Recompile with -deprecation for details.
Compiling test classes ...
java version "1.4.0"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-b92)
Java HotSpot(TM) Client VM (build 1.4.0-b92, mixed mode)

Executing the test ...
Output file name: O:\work\evaluation\GammaBase\bugdir\.\net001.hprof.out
Waiting for Server's thread ...
Server: started
Starting the command: e:/hs_run/jdk/jdk140-b92/bin/java -Xrunhprof:net=localhost
:3331 net001p
Server: listening to the following address: localhost:3331

Starting potential timed out section:
        waiting 2 minute(s) for profiled VM exit ...

Server: socket: Socket[addr=/127.0.0.1,port=3332,localport=3331] accepted
Server: read 1974 bytes from socket input stream
Server: read 1997 bytes from socket input stream
Server: read 4035 bytes from socket input stream
Server: read 4033 bytes from socket input stream
Server: read 4038 bytes from socket input stream
Server: read 2036 bytes from socket input stream
Server: read 3736 bytes from socket input stream
Server: read 3736 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 3696 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 2123 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 4269 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 1332 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 3497 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 2160 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 2590 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 2119 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 2745 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 2133 bytes from socket input stream
Server: read 3736 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 3879 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
profiled VM stderr: Dumping Java heap ... allocation sites ... done.
Server: read 2151 bytes from socket input stream
Server: read 3736 bytes from socket input stream
Server: read 3736 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
# ERROR: TEST FAILURE: Server: caught java.net.SocketException: Connection reset
 by peer: JVM_recv in socket input stream read
Server: sleeping for 1 second(s) ...
# ERROR: TEST FAILURE: Server: caught java.net.SocketException: Connection reset
 by peer: JVM_recv in socket input stream read
Server: sleeping for 1 second(s) ...
# ERROR: TEST FAILURE: Server: caught java.net.SocketException: Connection reset
 by peer: JVM_recv in socket input stream read
Server: sleeping for 1 second(s) ...
# ERROR: TEST FAILURE: Server: caught java.net.SocketException: Connection reset
 by peer: JVM_recv in socket input stream read
Server: sleeping for 1 second(s) ...
# ERROR: TEST FAILURE: Server: caught java.net.SocketException: Connection reset
 by peer: JVM_recv in socket input stream read
Server: sleeping for 1 second(s) ...
# ERROR: TEST FAILURE: Server: caught java.net.SocketException: Connection reset
 by peer: JVM_recv in socket input stream read
# ERROR:
# ERROR: TEST FAILED: Server: unable to read socket input stream after 5 tries
# ERROR: Connection with profilied VM has been lost

Server: finished

Potential timed out section successfully passed

Profiled VM: exit code = 95


#>
#> SUMMARY: Following errors occured
#> during test execution:
#>
# ERROR: TEST FAILURE: Server: caught java.net.SocketException: Connection reset
 by peer: JVM_recv in socket input stream read
# ERROR: TEST FAILURE: Server: caught java.net.SocketException: Connection reset
 by peer: JVM_recv in socket input stream read
# ERROR: TEST FAILURE: Server: caught java.net.SocketException: Connection reset
 by peer: JVM_recv in socket input stream read
# ERROR: TEST FAILURE: Server: caught java.net.SocketException: Connection reset
 by peer: JVM_recv in socket input stream read
# ERROR: TEST FAILURE: Server: caught java.net.SocketException: Connection reset
 by peer: JVM_recv in socket input stream read
# ERROR: TEST FAILURE: Server: caught java.net.SocketException: Connection reset
 by peer: JVM_recv in socket input stream read
# ERROR:
# ERROR: TEST FAILED: Server: unable to read socket input stream after 5 tries
# ERROR: Connection with profilied VM has been lost
exit code = 97

$ tail net001.hprof.out
   93 0.02% 96.37% 224 7 224 7 1 java.lang.ref.SoftReference

   94 0.02% 96.39% 224 4 224 4 131 java.util.Hashtable$Entry
   95 0.02% 96.42% 224 4 224 4 16 java.net.URL
   96 0.02% 96.44% 224 4 224 4 133 java.lang.Object
   97 0.02% 96.47% 224 4 224 4 242 [I
   98 0.02% 96.49% 224 4 224 4 19 [C
   99 0.02% 96.51% 224 14 224 14 101 java.util.jar.Attributes$Na
me
  100 0.02% 96.54% 216 9 216 9 1 java.util.logging.Level
  101 0.02% 96.56% 216 1 216 1 66 [B
  102 0.02% 96.58% 208 2 208 2 73 [B
  103 0.02% 96.60% 208 1
$
-----------------------------------------------------------------------

----------------- output on Linux with HS 1.4.0-b92: ------------------
$ sh doit.sh ~/hotspot/jdk1.4/linux
Compiling support classes ...
Note: share/Status.java uses or overrides a deprecated API.
Note: Recompile with -deprecation for details.
Compiling test classes ...
java version "1.4.0"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-b92)
Java HotSpot(TM) Client VM (build 1.4.0-b92, mixed mode)

Executing the test ...
Output file name: /export/ld24/java/eug/evaluation/GammaBase/bugdir/./net001.hprof.out
Server: started
Waiting for Server's thread ...
Server: listening to the following address: localhost:2468
Starting the command: /home/eug/hotspot/jdk1.4/linux/bin/java -Xrunhprof:net=localhost:2468 net001p

Starting potential timed out section:
        waiting 2 minute(s) for profiled VM exit ...

Server: socket: Socket[addr=/127.0.0.1,port=2469,localport=2468] accepted
Server: read 1974 bytes from socket input stream
Server: read 2043 bytes from socket input stream
Server: read 2028 bytes from socket input stream
Server: read 2035 bytes from socket input stream
Server: read 1987 bytes from socket input stream
Server: read 2035 bytes from socket input stream
Server: read 2031 bytes from socket input stream
Server: read 2020 bytes from socket input stream
Server: read 2031 bytes from socket input stream
Server: read 2027 bytes from socket input stream
Server: read 2004 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
profiled VM stderr: Dumping Java heap ... allocation sites ... done.
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 5000 bytes from socket input stream
Server: read 473 bytes from socket input stream
Server: read EOF from socket input stream: -1
Server: finished

Potential timed out section successfully passed

Profiled VM: exit code = 95
exit code = 95

$ tail net001.hprof.out
  210 0.01% 97.98% 96 1 96 1 211 java.lang.Object
  211 0.01% 97.99% 96 1 96 1 263 [B
  212 0.01% 98.00% 96 1