ChangeLogTag: Fri Dec 13 14:30:19 2002 Jeff Parsons <j.parsons@vanderbilt.edu>

8 files changed, 626 insertions, 0 deletions

diff --git a/TAO/ChangeLog b/TAO/ChangeLog
index cab5baf2561..9a5f25c9cbf 100644
--- a/TAO/ChangeLog
+++ b/TAO/ChangeLog
@@ -1,3 +1,19 @@
+Fri Dec 13 14:30:19 2002  Jeff Parsons <j.parsons@vanderbilt.edu>
+
+        * orbsvcs/tests/InterfaceRepo/InterfaceRepo.dsw:
+
+          Added project below to workspace.
+
+        * orbsvcs/tests/InterfaceRepo/Latency_Test/Latency Test.dsp:
+        * orbsvcs/tests/InterfaceRepo/Latency_Test/Latency_Query_Client.cpp:
+        * orbsvcs/tests/InterfaceRepo/Latency_Test/Latency_Query_Client.h:
+        * orbsvcs/tests/InterfaceRepo/Latency_Test/Makefile:
+        * orbsvcs/tests/InterfaceRepo/Latency_Test/client.cpp:
+        * orbsvcs/tests/InterfaceRepo/Latency_Test/run_test.pl:
+
+          New files for a simple latency/throughput test on the Interface
+          Repository.
+
 Fri Dec 13 13:14:19 2002  Jeff Parsons <j.parsons@vanderbilt.edu>
 
         * orbsvcs/IFR_Service/Makefile.BE:
diff --git a/TAO/orbsvcs/tests/InterfaceRepo/InterfaceRepo.dsw b/TAO/orbsvcs/tests/InterfaceRepo/InterfaceRepo.dsw
index 99c0944da0e..df2374b2760 100644
--- a/TAO/orbsvcs/tests/InterfaceRepo/InterfaceRepo.dsw
+++ b/TAO/orbsvcs/tests/InterfaceRepo/InterfaceRepo.dsw
@@ -39,6 +39,18 @@ Package=<4>
 

 ###############################################################################

 

+Project: "Latency Test"=".\Latency_Test\Latency Test.dsp" - Package Owner=<4>

+

+Package=<5>

+{{{

+}}}

+

+Package=<4>

+{{{

+}}}

+

+###############################################################################

+

 Project: "Persistence_Test"=.\Persistence_Test\Persistence_Test.dsp - Package Owner=<4>

 

 Package=<5>

diff --git a/TAO/orbsvcs/tests/InterfaceRepo/Latency_Test/Latency Test.dsp b/TAO/orbsvcs/tests/InterfaceRepo/Latency_Test/Latency Test.dsp
new file mode 100644
index 00000000000..b30e0bb916a
--- /dev/null
+++ b/TAO/orbsvcs/tests/InterfaceRepo/Latency_Test/Latency Test.dsp
@@ -0,0 +1,114 @@
+# Microsoft Developer Studio Project File - Name="Latency Test" - Package Owner=<4>

+# Microsoft Developer Studio Generated Build File, Format Version 6.00

+# ** DO NOT EDIT **

+

+# TARGTYPE "Win32 (x86) Console Application" 0x0103

+

+CFG=Latency Test - Win32 Debug

+!MESSAGE This is not a valid makefile. To build this project using NMAKE,

+!MESSAGE use the Export Makefile command and run

+!MESSAGE 

+!MESSAGE NMAKE /f "Latency Test.mak".

+!MESSAGE 

+!MESSAGE You can specify a configuration when running NMAKE

+!MESSAGE by defining the macro CFG on the command line. For example:

+!MESSAGE 

+!MESSAGE NMAKE /f "Latency Test.mak" CFG="Latency Test - Win32 Debug"

+!MESSAGE 

+!MESSAGE Possible choices for configuration are:

+!MESSAGE 

+!MESSAGE "Latency Test - Win32 Release" (based on "Win32 (x86) Console Application")

+!MESSAGE "Latency Test - Win32 Debug" (based on "Win32 (x86) Console Application")

+!MESSAGE 

+

+# Begin Project

+# PROP AllowPerConfigDependencies 0

+# PROP Scc_ProjName ""

+# PROP Scc_LocalPath ""

+CPP=cl.exe

+RSC=rc.exe

+

+!IF  "$(CFG)" == "Latency Test - Win32 Release"

+

+# PROP BASE Use_MFC 0

+# PROP BASE Use_Debug_Libraries 0

+# PROP BASE Output_Dir "Release"

+# PROP BASE Intermediate_Dir "Release"

+# PROP BASE Target_Dir ""

+# PROP Use_MFC 0

+# PROP Use_Debug_Libraries 0

+# PROP Output_Dir "Release"

+# PROP Intermediate_Dir "Release"

+# PROP Ignore_Export_Lib 0

+# PROP Target_Dir ""

+# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c

+# ADD CPP /nologo /MD /W3 /GX /O2 /I "../../../" /I "../../../../../" /I "../../../../" /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c

+# ADD BASE RSC /l 0x409 /d "NDEBUG"

+# ADD RSC /l 0x409 /d "NDEBUG"

+BSC32=bscmake.exe

+# ADD BASE BSC32 /nologo

+# ADD BSC32 /nologo

+LINK32=link.exe

+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386

+# ADD LINK32 ace.lib TAO.lib TAO_IFR_Client.lib /nologo /subsystem:console /machine:I386 /out:"Release/client.exe" /libpath:"../../../../../ace" /libpath:"../../../../tao" /libpath:"../../../../tao/IFR_Client"

+

+!ELSEIF  "$(CFG)" == "Latency Test - Win32 Debug"

+

+# PROP BASE Use_MFC 0

+# PROP BASE Use_Debug_Libraries 1

+# PROP BASE Output_Dir "Debug"

+# PROP BASE Intermediate_Dir "Debug"

+# PROP BASE Target_Dir ""

+# PROP Use_MFC 0

+# PROP Use_Debug_Libraries 1

+# PROP Output_Dir ""

+# PROP Intermediate_Dir "Debug"

+# PROP Ignore_Export_Lib 0

+# PROP Target_Dir ""

+# ADD BASE CPP /nologo /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD  /c

+# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "../../../../../" /I "../../../../" /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD  /c

+# ADD BASE RSC /l 0x409 /d "_DEBUG"

+# ADD RSC /l 0x409 /d "_DEBUG"

+BSC32=bscmake.exe

+# ADD BASE BSC32 /nologo

+# ADD BSC32 /nologo

+LINK32=link.exe

+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept

+# ADD LINK32 aced.lib TAOd.lib TAO_IFR_Clientd.lib /nologo /subsystem:console /debug /machine:I386 /out:"client.exe" /pdbtype:sept /libpath:"../../../../../ace" /libpath:"../../../../tao" /libpath:"../../../../tao/IFR_Client"

+

+!ENDIF 

+

+# Begin Target

+

+# Name "Latency Test - Win32 Release"

+# Name "Latency Test - Win32 Debug"

+# Begin Group "Source Files"

+

+# PROP Default_Filter "cpp"

+# Begin Source File

+

+SOURCE=.\client.cpp

+# End Source File

+# Begin Source File

+

+SOURCE=.\Latency_Query_Client.cpp

+# End Source File

+# End Group

+# Begin Group "Header Files"

+

+# PROP Default_Filter "h"

+# Begin Source File

+

+SOURCE=.\Latency_Query_Client.h

+# End Source File

+# End Group

+# Begin Group "Inline Files"

+

+# PROP Default_Filter "i:inl"

+# End Group

+# Begin Group "IDL Files"

+

+# PROP Default_Filter "idl"

+# End Group

+# End Target

+# End Project

diff --git a/TAO/orbsvcs/tests/InterfaceRepo/Latency_Test/Latency_Query_Client.cpp b/TAO/orbsvcs/tests/InterfaceRepo/Latency_Test/Latency_Query_Client.cpp
new file mode 100644
index 00000000000..824b5879aad
--- /dev/null
+++ b/TAO/orbsvcs/tests/InterfaceRepo/Latency_Test/Latency_Query_Client.cpp
@@ -0,0 +1,257 @@
+// -*- C++ -*-
+// $Id$
+
+#include "Latency_Query_Client.h"
+#include "ace/Get_Opt.h"
+#include "ace/High_Res_Timer.h"
+#include "ace/Stats.h"
+#include "ace/Sample_History.h"
+
+ACE_RCSID (Latency_Test, 
+           Latency_Query_Client, 
+           "$Id$")
+
+const CORBA::ULong DEFAULT_NUMCALLS = 250;
+
+Latency_Query_Client::Latency_Query_Client (void)
+  : debug_ (0),
+    do_dump_history_ (0),
+    iterations_ (DEFAULT_NUMCALLS)
+{
+}
+
+Latency_Query_Client::~Latency_Query_Client (void)
+{
+}
+
+int
+Latency_Query_Client::init (int argc,
+                            char *argv[])
+{
+  ACE_TRY_NEW_ENV
+    {
+      this->orb_ = CORBA::ORB_init (argc,
+                                    argv,
+                                    0
+                                    ACE_ENV_ARG_PARAMETER);
+      ACE_TRY_CHECK;
+
+      int retval = this->parse_args (argc,
+                                     argv);
+
+      if (retval != 0)
+        {
+          return retval;
+        }
+
+      CORBA::Object_var object =
+        this->orb_->resolve_initial_references ("InterfaceRepository"
+                                                ACE_ENV_ARG_PARAMETER);
+      ACE_TRY_CHECK;
+
+      if (CORBA::is_nil (object.in ()))
+        {
+          ACE_ERROR_RETURN ((
+              LM_ERROR,
+              "Null objref from resolve_initial_references\n"
+            ),
+            -1
+          );
+        }
+
+      this->repo_ =
+        CORBA::Repository::_narrow (object.in ()
+                                    ACE_ENV_ARG_PARAMETER);
+      ACE_TRY_CHECK;
+
+      if (CORBA::is_nil (this->repo_.in ()))
+        {
+          ACE_ERROR_RETURN ((LM_ERROR,
+                             "CORBA::Repository::_narrow failed\n"),
+                            -1);
+        }
+
+      retval = this->populate_ifr (ACE_ENV_SINGLE_ARG_PARAMETER);
+      ACE_TRY_CHECK;
+
+      if (retval != 0)
+        {
+          return retval;
+        }
+    }
+  ACE_CATCHANY
+    {
+      ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
+                           "Latency_Query_Client::init:");
+      return -1;
+    }
+  ACE_ENDTRY;
+
+  return 0;
+}
+
+int
+Latency_Query_Client::run (void)
+{
+  CORBA::DefinitionKind dk;
+
+  ACE_TRY_NEW_ENV
+    {
+      for (int j = 0; j < 100; ++j)
+        {
+          ACE_hrtime_t start = 0;
+          dk = this->tdef_->def_kind (ACE_ENV_SINGLE_ARG_PARAMETER);
+
+          if (dk != CORBA::dk_Alias)
+            {
+              return -1;
+            }
+
+          ACE_TRY_CHECK;
+        }
+
+      ACE_Sample_History history (this->iterations_);
+      ACE_hrtime_t test_start = ACE_OS::gethrtime ();
+
+      for (int i = 0; i < this->iterations_; ++i)
+        {
+          ACE_hrtime_t start = ACE_OS::gethrtime ();
+
+          dk = this->tdef_->def_kind (ACE_ENV_SINGLE_ARG_PARAMETER);
+          ACE_TRY_CHECK;
+
+          ACE_hrtime_t now = ACE_OS::gethrtime ();
+          history.sample (now - start);
+        }
+
+      ACE_hrtime_t test_end = ACE_OS::gethrtime ();
+
+      ACE_DEBUG ((LM_DEBUG, 
+                  "test finished\n"));
+      ACE_DEBUG ((LM_DEBUG, 
+                  "High resolution timer calibration...."));
+      ACE_UINT32 gsf = ACE_High_Res_Timer::global_scale_factor ();
+      ACE_DEBUG ((LM_DEBUG, 
+                  "done\n"));
+
+      if (this->do_dump_history_)
+        {
+          history.dump_samples ("HISTORY", gsf);
+        }
+
+      ACE_Basic_Stats stats;
+      history.collect_basic_stats (stats);
+      stats.dump_results ("Total", gsf);
+
+      ACE_Throughput_Stats::dump_throughput ("Total", 
+											                       gsf,
+                                             test_end - test_start,
+                                             stats.samples_count ());
+
+    }
+  ACE_CATCHANY
+    {
+      ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, 
+                          "Latency_Query_Client::run:");
+      return -1;
+    }
+  ACE_ENDTRY;
+
+  return 0;
+}
+
+Latency_Query_Client::parse_args (int argc,
+                                  char *argv[])
+{
+  ACE_Get_Opt opts (argc, argv, "dhi:");
+  int c;
+  int result = 0;
+
+  while ((c = opts ()) != -1)
+    switch (c)
+      {
+      case 'd':
+        this->debug_ = 1;
+        break;
+      case 'h': 
+        this->do_dump_history_ = 1;
+        break;
+      case 'i': 
+        result = ACE_OS::atoi (opts.opt_arg ());
+
+        if (result > 0)
+          {
+            this->iterations_ = result;
+          }
+
+        break;
+      case '?':
+      default:
+        ACE_ERROR_RETURN ((LM_ERROR,
+                           "usage: %s"
+                           " [-d]"
+                           " [-i iterations]"
+                           "\n",
+                           argv [0]),
+                          -1);
+      }
+
+  return 0;
+}
+
+int
+Latency_Query_Client::populate_ifr (ACE_ENV_SINGLE_ARG_DECL)
+{
+  CORBA::Contained_var irobj = this->repo_->lookup_id ("IDL:longtype:1.0"
+                                                       ACE_ENV_ARG_PARAMETER);
+  ACE_CHECK_RETURN (-1);
+
+  if (! CORBA::is_nil (irobj.in ()))
+    {
+      this->tdef_ = CORBA::AliasDef::_narrow (irobj.in ()
+                                              ACE_ENV_ARG_PARAMETER);
+      ACE_CHECK_RETURN (-1);
+
+      if (CORBA::is_nil (this->tdef_.in ()))
+        {
+          ACE_ERROR_RETURN ((LM_ERROR,
+                             "Latency_Query_Client::populate_ifr - "
+                             "AliasDef::_narrow returned null\n"),
+                            -1);
+        }
+
+      return 0;
+    }
+
+  CORBA::PrimitiveDef_var longdef = 
+    this->repo_->get_primitive (CORBA::pk_long
+                                ACE_ENV_ARG_PARAMETER);
+  ACE_CHECK_RETURN (-1);
+
+  if (CORBA::is_nil (longdef.in ()))
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "Latency_Query_Client::populate_ifr - "
+                         "get_primitive returned null\n"),
+                        -1);
+    }
+
+  this->tdef_ = 
+    this->repo_->create_alias ("IDL:longtype:1.0",
+                               "longtype",
+                               "1.0",
+                               longdef.in ()
+                               ACE_ENV_ARG_PARAMETER);
+  ACE_CHECK_RETURN (-1);
+
+  if (CORBA::is_nil (this->tdef_.in ()))
+    {
+      ACE_ERROR_RETURN ((LM_ERROR,
+                         "Latency_Query_Client::populate_ifr - "
+                         "create_alias returned null\n"),
+                        -1);
+    }
+
+  return 0;
+}
+
diff --git a/TAO/orbsvcs/tests/InterfaceRepo/Latency_Test/Latency_Query_Client.h b/TAO/orbsvcs/tests/InterfaceRepo/Latency_Test/Latency_Query_Client.h
new file mode 100644
index 00000000000..18b8164a0ea
--- /dev/null
+++ b/TAO/orbsvcs/tests/InterfaceRepo/Latency_Test/Latency_Query_Client.h
@@ -0,0 +1,74 @@
+// -*- C++ -*-
+// $Id$
+
+// ============================================================================
+//
+// = LIBRARY
+//    TAO/orbsvcs/tests/InterfaceRepo
+//
+// = FILENAME
+//    Latency_Query_Client.h
+//
+// = DESCRIPTION
+//    This class tests the latency of queries made on the IFR.
+//
+// = AUTHOR
+//    Jeff Parsons <parsons@isis-server.isis.vanderbilt.edu>
+//
+// ============================================================================
+
+#if !defined (LATENCY_QUERY_CLIENT_H)
+#define LATENCY_QUERY_CLIENT_H
+
+#include "tao/IFR_Client/IFR_BasicC.h"
+#include "tao/corba.h"
+
+class Latency_Query_Client
+{
+  // = TITLE
+  //     Querying IFR Client Implementation
+  //
+  // = DESCRIPTION
+  //     Class wrapper for a client which queries the Interface Repository.
+public:
+  Latency_Query_Client (void);
+  // Constructor
+
+  ~Latency_Query_Client (void);
+  // Destructor
+
+  int init (int argc,
+            char *argv[]);
+  // Initialize the ORB and get the IFR object reference.
+
+  int run (void);
+  // Execute test code.
+private:
+  int parse_args (int argc,
+                  char *argv[]);
+  // Process the command line arguments.
+
+  int populate_ifr (ACE_ENV_SINGLE_ARG_DECL);
+  // Put in something to query about.
+
+private:
+  CORBA::Boolean debug_;
+  // Toggle debugging output.
+
+  CORBA::Boolean do_dump_history_;
+  // Toggle saving of dump history.
+
+  CORBA::ULong iterations_;
+  // Number of queries in a run.
+
+  CORBA::ORB_var orb_;
+  // Storage of the ORB reference.
+
+  CORBA::Repository_var repo_;
+  // Storage of the IFR reference.
+
+  CORBA::AliasDef_var tdef_;
+  // Storage of the typedef definition that we will query.
+};
+
+#endif /* LATENCY_QUERY_CLIENT_H */
diff --git a/TAO/orbsvcs/tests/InterfaceRepo/Latency_Test/Makefile b/TAO/orbsvcs/tests/InterfaceRepo/Latency_Test/Makefile
new file mode 100644
index 00000000000..234f63208e5
--- /dev/null
+++ b/TAO/orbsvcs/tests/InterfaceRepo/Latency_Test/Makefile
@@ -0,0 +1,55 @@
+#----------------------------------------------------------------------------
+#
+# $Id$
+#
+#----------------------------------------------------------------------------
+
+#----------------------------------------------------------------------------
+#       Local macros
+#----------------------------------------------------------------------------
+
+ifndef TAO_ROOT
+  TAO_ROOT = $(ACE_ROOT)/TAO
+endif # ! TAO_ROOT
+
+LDLIBS = -lTAO_IFR_Client -lTAO
+
+PROG_SRCS = client.cpp Latency_Query_Client.cpp
+
+SRC = $(PROG_SRCS)
+
+IFR_TEST_OBJS = client.o Latency_Query_Client.o
+
+BIN = Latency_Test
+
+#----------------------------------------------------------------------------
+#       Include macros and targets
+#----------------------------------------------------------------------------
+
+include $(ACE_ROOT)/include/makeinclude/wrapper_macros.GNU
+include $(ACE_ROOT)/include/makeinclude/macros.GNU
+include $(TAO_ROOT)/rules.tao.GNU
+include $(ACE_ROOT)/include/makeinclude/rules.common.GNU
+include $(ACE_ROOT)/include/makeinclude/rules.nonested.GNU
+include $(ACE_ROOT)/include/makeinclude/rules.local.GNU
+include $(TAO_ROOT)/taoconfig.mk
+
+#----------------------------------------------------------------------------
+#       Local targets
+#----------------------------------------------------------------------------
+
+LDFLAGS += -L$(TAO_ROOT)/tao
+
+Latency_Test: $(addprefix $(VDIR),$(IFR_TEST_OBJS))
+	$(LINK.cc) $(LDFLAGS) -o $@ $^ $(VLDLIBS) $(POSTLINK)
+
+realclean: clean
+
+#----------------------------------------------------------------------------
+#       Dependencies
+#----------------------------------------------------------------------------
+
+# DO NOT DELETE THIS LINE -- g++dep uses it.
+# DO NOT PUT ANYTHING AFTER THIS LINE, IT WILL GO AWAY.
+
+
diff --git a/TAO/orbsvcs/tests/InterfaceRepo/Latency_Test/client.cpp b/TAO/orbsvcs/tests/InterfaceRepo/Latency_Test/client.cpp
new file mode 100644
index 00000000000..b718a900b2e
--- /dev/null
+++ b/TAO/orbsvcs/tests/InterfaceRepo/Latency_Test/client.cpp
@@ -0,0 +1,29 @@
+// -*- C++ -*-
+// $Id$
+
+#include "Latency_Query_Client.h"
+
+ACE_RCSID (Latency__Test, 
+           client, 
+           "$Id$")
+
+int 
+main (int argc, char *argv[])
+{
+  Latency_Query_Client client;
+
+  ACE_DEBUG ((LM_DEBUG,
+              "\n\t IFR Latency Test \n\n"));
+
+  int retval = client.init (argc, 
+                            argv);
+
+  if (retval == -1)
+    {
+      return 1;
+    }
+
+  retval = client.run ();
+
+  return retval;
+}
diff --git a/TAO/orbsvcs/tests/InterfaceRepo/Latency_Test/run_test.pl b/TAO/orbsvcs/tests/InterfaceRepo/Latency_Test/run_test.pl
new file mode 100755
index 00000000000..ff69afd4809
--- /dev/null
+++ b/TAO/orbsvcs/tests/InterfaceRepo/Latency_Test/run_test.pl
@@ -0,0 +1,69 @@
+eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}'
+    & eval 'exec perl -S $0 $argv:q'
+    if 0;
+
+# $Id$
+# -*- perl -*-
+
+use lib "../../../../../bin";
+use PerlACE::Run_Test;
+
+$iorfile = "if_repo.ior";
+
+$status = 0;
+$nice = "-ORBDottedDecimalAddresses 1";
+$debug = "";
+$history = "";
+$iterations = "";
+$other = "";
+
+for ($i = 0; $i <= $#ARGV; $i++) {
+    if ($ARGV[$i] eq "-d") {
+        $debug = "-d";
+    }
+    elsif ($ARGV[$i] eq "-h") {
+        $history = "-h ";
+        $i++;
+    }
+    elsif ($ARGV[$i] eq "-i") {
+        $iterations = "-i ".$ARGV[$i + 1];
+        $i++;
+    }
+    else {
+        $other .= $ARGV[$i];
+    }
+}
+
+unlink $iorfile;
+
+$SV = new PerlACE::Process ("../../../IFR_Service/IFR_Service", " $nice");
+$CL = new PerlACE::Process ("client", 
+                            "-ORBInitRef InterfaceRepository=file://$iorfile"
+                            . " $debug $history $iterations");
+
+$SV->Spawn ();
+
+if (PerlACE::waitforfile_timed ($iorfile, 15) == -1) {
+    print STDERR "ERROR: cannot find file <$iorfile>\n";
+    $SV->Kill (); 
+    exit 1;
+}
+
+$client = $CL->SpawnWaitKill (60);
+
+if ($client != 0) {
+    print STDERR "ERROR: client returned $client\n";
+    $status = 1;
+}
+
+$server = $SV->TerminateWaitKill (5);
+
+if ($server != 0) {
+    print STDERR "ERROR: server returned $server\n";
+    $status = 1;
+}
+
+unlink $iorfile;
+
+exit $status;
+