diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2011-07-20 20:46:48 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2011-07-20 20:46:48 +0000 |
commit | c632c5f2d8a1de9d3527618788f95cf5b6ca38dc (patch) | |
tree | d33f86a2999a279f8a502ecdefd9ee72fa2aeb42 /testsuites/psxtmtests | |
parent | 2011-07-20 Jennifer Averett <Jennifer.Averett@OARcorp.com> (diff) | |
download | rtems-c632c5f2d8a1de9d3527618788f95cf5b6ca38dc.tar.bz2 |
2011-07-20 Joel Sherrill <joel.sherrill@oarcorp.com>
* Makefile.am, configure.ac: Add benchmark of pthread_mutex_unlock
where it is unblocking threads without preemption.
* psxtmmutex05/.cvsignore, psxtmmutex05/Makefile.am,
psxtmmutex05/init.c, psxtmmutex05/psxtmmutex05.doc: New files.
Diffstat (limited to 'testsuites/psxtmtests')
-rw-r--r-- | testsuites/psxtmtests/ChangeLog | 7 | ||||
-rw-r--r-- | testsuites/psxtmtests/Makefile.am | 1 | ||||
-rw-r--r-- | testsuites/psxtmtests/configure.ac | 1 | ||||
-rw-r--r-- | testsuites/psxtmtests/psxtmmutex05/.cvsignore | 2 | ||||
-rw-r--r-- | testsuites/psxtmtests/psxtmmutex05/Makefile.am | 30 | ||||
-rw-r--r-- | testsuites/psxtmtests/psxtmmutex05/init.c | 113 | ||||
-rw-r--r-- | testsuites/psxtmtests/psxtmmutex05/psxtmmutex05.doc | 14 |
7 files changed, 168 insertions, 0 deletions
diff --git a/testsuites/psxtmtests/ChangeLog b/testsuites/psxtmtests/ChangeLog index c4674efa61..4ff60be620 100644 --- a/testsuites/psxtmtests/ChangeLog +++ b/testsuites/psxtmtests/ChangeLog @@ -1,3 +1,10 @@ +2011-07-20 Joel Sherrill <joel.sherrill@oarcorp.com> + + * Makefile.am, configure.ac: Add benchmark of pthread_mutex_unlock + where it is unblocking threads without preemption. + * psxtmmutex05/.cvsignore, psxtmmutex05/Makefile.am, + psxtmmutex05/init.c, psxtmmutex05/psxtmmutex05.doc: New files. + 2011-07-20 Ricardo Aguirre <el.mastin@ymail.com> PR 1843/tests diff --git a/testsuites/psxtmtests/Makefile.am b/testsuites/psxtmtests/Makefile.am index 4c46ace61f..fe606c918e 100644 --- a/testsuites/psxtmtests/Makefile.am +++ b/testsuites/psxtmtests/Makefile.am @@ -12,6 +12,7 @@ SUBDIRS += psxtmkey02 SUBDIRS += psxtmmutex01 SUBDIRS += psxtmmutex02 SUBDIRS += psxtmmutex03 +SUBDIRS += psxtmmutex05 SUBDIRS += psxtmmutex07 SUBDIRS += psxtmnanosleep01 SUBDIRS += psxtmnanosleep02 diff --git a/testsuites/psxtmtests/configure.ac b/testsuites/psxtmtests/configure.ac index 1decd26fcf..2e43e92c66 100644 --- a/testsuites/psxtmtests/configure.ac +++ b/testsuites/psxtmtests/configure.ac @@ -84,6 +84,7 @@ psxtmkey02/Makefile psxtmmutex01/Makefile psxtmmutex02/Makefile psxtmmutex03/Makefile +psxtmmutex05/Makefile psxtmmutex07/Makefile psxtmnanosleep01/Makefile psxtmnanosleep02/Makefile diff --git a/testsuites/psxtmtests/psxtmmutex05/.cvsignore b/testsuites/psxtmtests/psxtmmutex05/.cvsignore new file mode 100644 index 0000000000..282522db03 --- /dev/null +++ b/testsuites/psxtmtests/psxtmmutex05/.cvsignore @@ -0,0 +1,2 @@ +Makefile +Makefile.in diff --git a/testsuites/psxtmtests/psxtmmutex05/Makefile.am b/testsuites/psxtmtests/psxtmmutex05/Makefile.am new file mode 100644 index 0000000000..20c0116235 --- /dev/null +++ b/testsuites/psxtmtests/psxtmmutex05/Makefile.am @@ -0,0 +1,30 @@ +## +## $Id$ +## + +MANAGERS = all + +rtems_tests_PROGRAMS = psxtmmutex05 +psxtmmutex05_SOURCES = init.c ../../tmtests/include/timesys.h \ + ../../support/src/tmtests_empty_function.c \ + ../../support/src/tmtests_support.c + +dist_rtems_tests_DATA = psxtmmutex05.doc + +include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg +include $(top_srcdir)/../automake/compile.am +include $(top_srcdir)/../automake/leaf.am + +OPERATION_COUNT = @OPERATION_COUNT@ +AM_CPPFLAGS += -I$(top_srcdir)/../tmtests/include +AM_CPPFLAGS += -DOPERATION_COUNT=$(OPERATION_COUNT) +AM_CPPFLAGS += -I$(top_srcdir)/../support/include + +LINK_OBJS = $(psxtmmutex05_OBJECTS) $(psxtmmutex05_LDADD) +LINK_LIBS = $(psxtmmutex05_LDLIBS) + +psxtmmutex05$(EXEEXT): $(psxtmmutex05_OBJECTS) $(psxtmmutex05_DEPENDENCIES) + @rm -f psxtmmutex05$(EXEEXT) + $(make-exe) + +include $(top_srcdir)/../automake/local.am diff --git a/testsuites/psxtmtests/psxtmmutex05/init.c b/testsuites/psxtmtests/psxtmmutex05/init.c new file mode 100644 index 0000000000..5f39743df2 --- /dev/null +++ b/testsuites/psxtmtests/psxtmmutex05/init.c @@ -0,0 +1,113 @@ +/* + * COPYRIGHT (c) 1989-2011. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <coverhd.h> +#include <tmacros.h> +#include <timesys.h> +#include "test_support.h" +#include <pthread.h> +#include <sched.h> +#include <rtems/timerdrv.h> + +pthread_mutex_t MutexId; + +void *Blockers( + void *argument +) +{ + int status; + + /* + * Now we have finished the thread startup overhead, + * so let other threads run. When we return, we can + * finish the benchmark. + */ + sched_yield(); + /* let other threads run */ + + status = pthread_mutex_lock( &MutexId ); + rtems_test_assert( status == 0 ); + + return NULL; +} + +void *POSIX_Init( + void *argument +) +{ + int i; + int status; + pthread_t threadId; + long end_time; + + puts( "\n\n*** POSIX TIME TEST MUTEX 05 ***" ); + + for ( i=0 ; i < OPERATION_COUNT ; i++ ) { + status = pthread_create( &threadId, NULL, Blockers, NULL ); + rtems_test_assert( status == 0 ); + } + + /* + * Deliberately create the mutex after the threads. This way if the + * threads do run before we intend, they will get an error. + */ + status = pthread_mutex_init( &MutexId, NULL ); + rtems_test_assert( status == 0 ); + + /* + * Ensure the mutex is unavailable so the other threads block. + */ + status = pthread_mutex_lock( &MutexId ); + rtems_test_assert( status == 0 ); + + /* + * Let the other threads start so the thread startup overhead, + * is accounted for. When we return, we can start the benchmark. + */ + sched_yield(); + /* let other threads run */ + + benchmark_timer_initialize(); + status = pthread_mutex_unlock( &MutexId ); + end_time = benchmark_timer_read(); + rtems_test_assert( status == 0 ); + + put_time( + "pthread_mutex_unlock (no preemption)", + end_time, + OPERATION_COUNT, + 0, + 0 + ); + + puts( "*** END OF POSIX TIME TEST MUTEX 05 ***" ); + rtems_test_exit( 0 ); + + return NULL; +} + +/* configuration information */ + +#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER +#define CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER + +#define CONFIGURE_MAXIMUM_POSIX_THREADS OPERATION_COUNT + 1 +#define CONFIGURE_MAXIMUM_POSIX_MUTEXES 1 +#define CONFIGURE_POSIX_INIT_THREAD_TABLE + +#define CONFIGURE_INIT + +#include <rtems/confdefs.h> + /* end of file */ diff --git a/testsuites/psxtmtests/psxtmmutex05/psxtmmutex05.doc b/testsuites/psxtmtests/psxtmmutex05/psxtmmutex05.doc new file mode 100644 index 0000000000..77e717fb5d --- /dev/null +++ b/testsuites/psxtmtests/psxtmmutex05/psxtmmutex05.doc @@ -0,0 +1,14 @@ +# +# $Id$ +# +# COPYRIGHT (c) 1989-2011. +# On-Line Applications Research Corporation (OAR). +# +# The license and distribution terms for this file may be +# found in the file LICENSE in this distribution or at +# http://www.rtems.com/license/LICENSE. +# + +This test benchmarks the following operations: + ++ pthread_mutex_unlock - no preemption |