2007-05-15 Joel Sherrill <joel.sherrill@oarcorp.com>

	* Makefile.am, preinstall.am, libmisc/Makefile.am, rtems/Makefile.am,
	rtems/include/rtems.h, rtems/include/rtems/rtems/ratemon.h,
	rtems/inline/rtems/rtems/ratemon.inl, rtems/src/ratemoncancel.c,
	rtems/src/ratemoncreate.c, rtems/src/ratemondelete.c,
	rtems/src/ratemongetstatus.c, rtems/src/ratemonident.c,
	rtems/src/ratemonperiod.c, rtems/src/ratemontimeout.c,
	score/Makefile.am, score/include/rtems/score/object.h,
	score/src/threadhandler.c, wrapup/Makefile.am: Integrate Rate
	Monotonic Statistics and Period Usage into Rate Monotonic Manager.
	Added the following directives: rtems_rate_monotonic_get_statistics,
	rtems_rate_monotonic_reset_statistics,
	rtems_rate_montonic_reset_all_statistics,
	rtems_rate_montonic_report_statistics, and rtems_object_get_name.
	Obsoleted the rtems/rtmonuse.h file as a public interface.
	* rtems/src/ratemongetstatistics.c,
	rtems/src/ratemonreportstatistics.c, rtems/src/ratemonresetall.c,
	rtems/src/ratemonresetstatistics.c, rtems/src/rtemsobjectgetname.c,
	score/src/objectgetnameasstring.c: New files.
	* libmisc/rtmonuse/rtmonuse.c, libmisc/rtmonuse/rtmonuse.h: Removed.

16 files changed, 525 insertions, 34 deletions

diff --git a/cpukit/rtems/Makefile.am b/cpukit/rtems/Makefile.am
index b4bd102927..13405c03a4 100644
--- a/cpukit/rtems/Makefile.am
+++ b/cpukit/rtems/Makefile.am
@@ -52,7 +52,7 @@ include_rtems_rtems_HEADERS += inline/rtems/rtems/asr.inl \
     inline/rtems/rtems/timer.inl
 
 ## src
-librtems_a_SOURCES =
+librtems_a_SOURCES = src/rtemsobjectgetname.c
 
 ## TASK_C_FILES 
 librtems_a_SOURCES += src/tasks.c src/taskcreate.c src/taskdelete.c \
@@ -64,7 +64,9 @@ librtems_a_SOURCES += src/tasks.c src/taskcreate.c src/taskdelete.c \
 
 ## RATEMON_C_FILES 
 librtems_a_SOURCES += src/ratemon.c src/ratemoncancel.c src/ratemoncreate.c \
-    src/ratemondelete.c src/ratemongetstatus.c src/ratemonident.c \
+    src/ratemondelete.c src/ratemongetstatus.c src/ratemongetstatistics.c \
+    src/ratemonresetstatistics.c src/ratemonresetall.c \
+    src/ratemonreportstatistics.c src/ratemonident.c \
     src/ratemonperiod.c src/ratemontimeout.c
 
 ## INTR_C_FILES 
diff --git a/cpukit/rtems/include/rtems.h b/cpukit/rtems/include/rtems.h
index b4eb12a1c7..c6329fe41b 100644
--- a/cpukit/rtems/include/rtems.h
+++ b/cpukit/rtems/include/rtems.h
@@ -126,7 +126,7 @@ extern "C" {
  *  object ID.
  *
  *  Input parameters:
- *    id   - message queue id
+ *    id   - object id
  *
  *  Output parameters:
  *    *name            - user defined object name
@@ -139,6 +139,27 @@ rtems_status_code rtems_object_id_to_name(
   rtems_name   *name
 );
 
+/*
+ *  rtems_object_get_name
+ *
+ *  This directive returns the name associated with the specified
+ *  object ID.
+ *
+ *  Input parameters:
+ *    id   - object id
+ *
+ *  Output parameters:
+ *    *name            - user defined object name
+ *    name             - if successful
+ *    NULL             - if unsuccessful
+ */
+
+char *rtems_object_get_name(
+  rtems_id       id,
+  size_t         length,
+  char          *name
+);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/cpukit/rtems/include/rtems/rtems/ratemon.h b/cpukit/rtems/include/rtems/rtems/ratemon.h
index 0d9d5aa903..84e3454164 100644
--- a/cpukit/rtems/include/rtems/rtems/ratemon.h
+++ b/cpukit/rtems/include/rtems/rtems/ratemon.h
@@ -15,7 +15,7 @@
  *     + conclude current and start the next period
  *     + obtain status information on a period
  *
- *  COPYRIGHT (c) 1989-1999.
+ *  COPYRIGHT (c) 1989-2007.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -35,6 +35,9 @@ extern "C" {
 #include <rtems/score/object.h>
 #include <rtems/score/thread.h>
 #include <rtems/score/watchdog.h>
+#include <rtems/rtems/status.h>
+
+#include <string.h>
 
 /*
  *  The following enumerated type defines the states in which a
@@ -59,10 +62,26 @@ typedef enum {
 #define RTEMS_PERIOD_STATUS       WATCHDOG_NO_TIMEOUT
 
 /*
+ *  The following defines the statistics kept on each period instance.
+ */
+
+typedef struct {
+  uint32_t     count;
+  uint32_t     missed_count;
+  uint32_t     min_cpu_time;
+  uint32_t     max_cpu_time;
+  uint32_t     total_cpu_time;
+  uint32_t     min_wall_time;
+  uint32_t     max_wall_time;
+  uint32_t     total_wall_time;
+}  rtems_rate_monotonic_period_statistics;
+
+/*
  *  The following defines the period status structure.
  */
 
 typedef struct {
+  Objects_Id                          owner;
   rtems_rate_monotonic_period_states  state;
   uint32_t                            ticks_since_last_period;
   uint32_t                            ticks_executed_since_last_period;
@@ -74,13 +93,14 @@ typedef struct {
  */
 
 typedef struct {
-  Objects_Control                     Object;
-  Watchdog_Control                    Timer;
-  rtems_rate_monotonic_period_states  state;
-  uint32_t                            owner_ticks_executed_at_period;
-  uint32_t                            time_at_period;
-  uint32_t                            next_length;
-  Thread_Control                     *owner;
+  Objects_Control                         Object;
+  Watchdog_Control                        Timer;
+  rtems_rate_monotonic_period_states      state;
+  uint32_t                                owner_ticks_executed_at_period;
+  uint32_t                                time_at_period;
+  uint32_t                                next_length;
+  Thread_Control                         *owner;
+  rtems_rate_monotonic_period_statistics  Statistics;
 }   Rate_monotonic_Control;
 
 RTEMS_EXTERN Objects_Information _Rate_monotonic_Information;
@@ -171,6 +191,52 @@ rtems_status_code rtems_rate_monotonic_get_status(
 );
 
 /*
+ *  rtems_rate_monotonic_get_statistics
+ *
+ *  DESCRIPTION:
+ *
+ *  This routine implements the rtems_rate_monotonic_get_statistics directive.
+ *  Statistics gathered from the use of this period are returned.
+ */
+
+rtems_status_code rtems_rate_monotonic_get_statistics(
+  Objects_Id                              id,
+  rtems_rate_monotonic_period_statistics *statistics
+);
+
+/*
+ *  rtems_rate_monotonic_reset_statistics
+ *
+ *  DESCRIPTION:
+ *
+ *  This directive allows a thread to reset the statistics information
+ *  on a specific period instance.
+ */
+rtems_status_code rtems_rate_monotonic_reset_statistics(
+  Objects_Id                               id
+);
+
+/*
+ *  rtems_rate_montonic_reset_all_statistics
+ *
+ *  DESCRIPTION:
+ *
+ *  This directive allows a thread to reset the statistics information
+ *  on ALL period instances.
+ */
+void rtems_rate_montonic_reset_all_statistics( void );
+
+/*
+ *  rtems_rate_montonic_report_statistics
+ *
+ *  DESCRIPTION:
+ *
+ *  This directive allows a thread to print the statistics information
+ *  on ALL period instances which have non-zero counts using printk.
+ */
+void rtems_rate_montonic_report_statistics( void );
+
+/*
  *  rtems_rate_monotonic_period
  *
  *  DESCRIPTION:
@@ -199,11 +265,28 @@ rtems_status_code rtems_rate_monotonic_period(
  *  state and not restarted.
  */
 
-void _Rate_monotonic_Timeout (
+void _Rate_monotonic_Timeout(
   Objects_Id  id,
   void       *ignored
 );
 
+/*
+ *  _Rate_monotonic_Reset_statistics
+ *
+ *  DESCRIPTION:
+ *
+ *  This method resets the statistics information for a period instance.
+ */
+
+#define _Rate_monotonic_Reset_statistics( _the_period ) \
+  do { \
+    memset( \
+      &(_the_period)->Statistics, \
+      0, \
+      sizeof( rtems_rate_monotonic_period_statistics ) \
+    ); \
+  } while (0)
+ 
 #ifndef __RTEMS_APPLICATION__
 #include <rtems/rtems/ratemon.inl>
 #endif
diff --git a/cpukit/rtems/inline/rtems/rtems/ratemon.inl b/cpukit/rtems/inline/rtems/rtems/ratemon.inl
index 97f177d66e..bae2940617 100644
--- a/cpukit/rtems/inline/rtems/rtems/ratemon.inl
+++ b/cpukit/rtems/inline/rtems/rtems/ratemon.inl
@@ -6,7 +6,7 @@
  *  This file contains the static inline  implementation of the inlined
  *  routines in the Rate Monotonic Manager.
  *
- *  COPYRIGHT (c) 1989-1999.
+ *  COPYRIGHT (c) 1989-2007.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
diff --git a/cpukit/rtems/src/ratemoncancel.c b/cpukit/rtems/src/ratemoncancel.c
index 254a1f51f9..fff77eb448 100644
--- a/cpukit/rtems/src/ratemoncancel.c
+++ b/cpukit/rtems/src/ratemoncancel.c
@@ -1,8 +1,7 @@
 /*
- *  Rate Monotonic Manager
+ *  Rate Monotonic Manager -- Cancel a Period
  *
- *
- *  COPYRIGHT (c) 1989-1999.
+ *  COPYRIGHT (c) 1989-2007.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
diff --git a/cpukit/rtems/src/ratemoncreate.c b/cpukit/rtems/src/ratemoncreate.c
index 5585a8ea36..01dffcca58 100644
--- a/cpukit/rtems/src/ratemoncreate.c
+++ b/cpukit/rtems/src/ratemoncreate.c
@@ -1,8 +1,7 @@
 /*
- *  Rate Monotonic Manager
+ *  Rate Monotonic Manager -- Create a Period
  *
- *
- *  COPYRIGHT (c) 1989-1999.
+ *  COPYRIGHT (c) 1989-2007.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -68,6 +67,8 @@ rtems_status_code rtems_rate_monotonic_create(
 
   _Watchdog_Initialize( &the_period->Timer, NULL, 0, NULL );
 
+  _Rate_monotonic_Reset_statistics( the_period );
+
   _Objects_Open(
     &_Rate_monotonic_Information,
     &the_period->Object,
diff --git a/cpukit/rtems/src/ratemondelete.c b/cpukit/rtems/src/ratemondelete.c
index b49311acbb..7eeabb2415 100644
--- a/cpukit/rtems/src/ratemondelete.c
+++ b/cpukit/rtems/src/ratemondelete.c
@@ -1,8 +1,7 @@
 /*
- *  Rate Monotonic Manager
+ *  Rate Monotonic Manager -- Delete a Period
  *
- *
- *  COPYRIGHT (c) 1989-1999.
+ *  COPYRIGHT (c) 1989-2007.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
diff --git a/cpukit/rtems/src/ratemongetstatistics.c b/cpukit/rtems/src/ratemongetstatistics.c
new file mode 100644
index 0000000000..aae74b0328
--- /dev/null
+++ b/cpukit/rtems/src/ratemongetstatistics.c
@@ -0,0 +1,71 @@
+/*
+ *  Rate Monotonic Manager -- Get Statistics
+ *
+ *  COPYRIGHT (c) 1989-2007.
+ *  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.
+ *
+ *  $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <rtems/system.h>
+#include <rtems/rtems/status.h>
+#include <rtems/rtems/support.h>
+#include <rtems/score/isr.h>
+#include <rtems/score/object.h>
+#include <rtems/rtems/ratemon.h>
+#include <rtems/score/thread.h>
+
+/*PAGE
+ *
+ *  rtems_rate_monotonic_get_statistics
+ *
+ *  This directive allows a thread to obtain statistics information on a
+ *  period.
+ *
+ *  Input parameters:
+ *    id         - rate monotonic id
+ *    statistics - pointer to statistics control block
+ *
+ *  Output parameters:
+ *    RTEMS_SUCCESSFUL - if successful
+ *    error code       - if unsuccessful
+ *
+ */
+
+rtems_status_code rtems_rate_monotonic_get_statistics(
+  Objects_Id                               id,
+  rtems_rate_monotonic_period_statistics  *statistics
+)
+{
+  Objects_Locations              location;
+  Rate_monotonic_Control        *the_period;
+
+  if ( !statistics )
+    return RTEMS_INVALID_ADDRESS;
+
+  the_period = _Rate_monotonic_Get( id, &location );
+  switch ( location ) {
+    case OBJECTS_REMOTE:            /* should never return this */
+      return RTEMS_INTERNAL_ERROR;
+
+    case OBJECTS_ERROR:
+      return RTEMS_INVALID_ID;
+
+    case OBJECTS_LOCAL:
+
+      *statistics = the_period->Statistics;
+
+      _Thread_Enable_dispatch();
+      return RTEMS_SUCCESSFUL;
+  }
+
+  return RTEMS_INTERNAL_ERROR;   /* unreached - only to remove warnings */
+}
diff --git a/cpukit/rtems/src/ratemongetstatus.c b/cpukit/rtems/src/ratemongetstatus.c
index e6363a7a71..d059e1ae3b 100644
--- a/cpukit/rtems/src/ratemongetstatus.c
+++ b/cpukit/rtems/src/ratemongetstatus.c
@@ -1,8 +1,7 @@
 /*
- *  Rate Monotonic Manager
+ *  Rate Monotonic Manager -- Get Status
  *
- *
- *  COPYRIGHT (c) 1989-1999.
+ *  COPYRIGHT (c) 1989-2007.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -61,6 +60,7 @@ rtems_status_code rtems_rate_monotonic_get_status(
       return RTEMS_INVALID_ID;
 
     case OBJECTS_LOCAL:
+      status->owner = ((the_period->owner) ? the_period->owner->Object.id : 0);
       status->state = the_period->state;
 
       if ( status->state == RATE_MONOTONIC_INACTIVE ) {
diff --git a/cpukit/rtems/src/ratemonident.c b/cpukit/rtems/src/ratemonident.c
index b81b92042e..bfe7ad4148 100644
--- a/cpukit/rtems/src/ratemonident.c
+++ b/cpukit/rtems/src/ratemonident.c
@@ -1,8 +1,7 @@
 /*
- *  Rate Monotonic Manager
+ *  Rate Monotonic Manager -- Name to Id Lookup
  *
- *
- *  COPYRIGHT (c) 1989-1999.
+ *  COPYRIGHT (c) 1989-2007.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
diff --git a/cpukit/rtems/src/ratemonperiod.c b/cpukit/rtems/src/ratemonperiod.c
index e722c41ca7..83ae0e040d 100644
--- a/cpukit/rtems/src/ratemonperiod.c
+++ b/cpukit/rtems/src/ratemonperiod.c
@@ -1,8 +1,7 @@
 /*
- *  Rate Monotonic Manager
+ *  Rate Monotonic Manager - Period Blocking and Status
  *
- *
- *  COPYRIGHT (c) 1989-1999.
+ *  COPYRIGHT (c) 1989-2007.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -24,6 +23,61 @@
 #include <rtems/rtems/ratemon.h>
 #include <rtems/score/thread.h>
 
+void _Rate_monotonic_Update_statistics(
+  Rate_monotonic_Control    *the_period
+)
+{
+  uint32_t  ticks_since_last_period;
+  uint32_t  ticks_executed_since_last_period;
+
+  /*
+   *  Assume we are only called in states where it is appropriate
+   *  to update the statistics.  This should only be RATE_MONOTONIC_ACTIVE
+   *  and RATE_MONOTONIC_EXPIRED.
+   */
+
+  /*
+   *  Grab basic information
+   */
+
+  ticks_since_last_period =
+      _Watchdog_Ticks_since_boot - the_period->time_at_period;
+
+  ticks_executed_since_last_period = the_period->owner->ticks_executed -
+	the_period->owner_ticks_executed_at_period;
+
+  /*
+   *  Now update the statistics
+   */
+
+  the_period->Statistics.count++;
+  if ( the_period->state == RATE_MONOTONIC_EXPIRED )
+    the_period->Statistics.missed_count++;
+  the_period->Statistics.total_cpu_time  += ticks_executed_since_last_period;
+  the_period->Statistics.total_wall_time += ticks_since_last_period;
+
+  /*
+   *  Update CPU time
+   */
+
+  if ( ticks_executed_since_last_period < the_period->Statistics.min_cpu_time )
+    the_period->Statistics.min_cpu_time = ticks_executed_since_last_period;
+
+  if ( ticks_executed_since_last_period > the_period->Statistics.max_cpu_time )
+    the_period->Statistics.max_cpu_time = ticks_executed_since_last_period;
+
+  /*
+   *  Update Wall time
+   */
+
+  if ( ticks_since_last_period < the_period->Statistics.min_wall_time )
+    the_period->Statistics.min_wall_time = ticks_since_last_period;
+
+  if ( ticks_since_last_period > the_period->Statistics.max_wall_time )
+    the_period->Statistics.max_wall_time = ticks_since_last_period;
+}
+
+
 /*PAGE
  *
  *  rtems_rate_monotonic_period
@@ -86,7 +140,12 @@ rtems_status_code rtems_rate_monotonic_period(
       _ISR_Disable( level );
       switch ( the_period->state ) {
         case RATE_MONOTONIC_INACTIVE:
+          /*
+           *  No need to update statistics -- there are not a period active
+           */
+
           _ISR_Enable( level );
+
           the_period->state = RATE_MONOTONIC_ACTIVE;
           _Watchdog_Initialize(
             &the_period->Timer,
@@ -106,6 +165,12 @@ rtems_status_code rtems_rate_monotonic_period(
           return RTEMS_SUCCESSFUL;
 
         case RATE_MONOTONIC_ACTIVE:
+
+          /*
+           *  Update statistics from the concluding period
+           */
+          _Rate_monotonic_Update_statistics( the_period );
+
           /*
            *  This tells the _Rate_monotonic_Timeout that this task is
            *  in the process of blocking on the period and that we
@@ -143,7 +208,13 @@ rtems_status_code rtems_rate_monotonic_period(
           break;
 
         case RATE_MONOTONIC_EXPIRED:
+          /*
+           *  Update statistics from the concluding period
+           */
+          _Rate_monotonic_Update_statistics( the_period );
+
           _ISR_Enable( level );
+
           the_period->state = RATE_MONOTONIC_ACTIVE;
           the_period->owner_ticks_executed_at_period =
             _Thread_Executing->ticks_executed;
diff --git a/cpukit/rtems/src/ratemonreportstatistics.c b/cpukit/rtems/src/ratemonreportstatistics.c
new file mode 100644
index 0000000000..352bd1d946
--- /dev/null
+++ b/cpukit/rtems/src/ratemonreportstatistics.c
@@ -0,0 +1,90 @@
+/*
+ *  Rate Monotonic Manager -- Report Statistics for All Periods
+ *
+ *  COPYRIGHT (c) 1989-2007.
+ *  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 <rtems.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <inttypes.h>
+
+#include <rtems/bspIo.h>
+
+/*
+ *  This directive allows a thread to print the statistics information
+ *  on ALL period instances which have non-zero counts using printk.
+ *
+ *  The implementation of this directive straddles the fence between
+ *  inside and outside of RTEMS.  It is presented as part of the Manager
+ *  but actually uses other services of the Manager.
+ */
+void rtems_rate_montonic_report_statistics( void )
+{
+  rtems_status_code                      status;
+  rtems_id                               id;
+  rtems_rate_monotonic_period_statistics the_stats;
+  rtems_rate_monotonic_period_status     the_status;
+  char                                   name[5];
+  uint32_t                               ival_cpu, fval_cpu;
+  uint32_t                               ival_wall, fval_wall;
+
+  printk(
+    "Period information by period\n"
+   "   ID      OWNER   PERIODS  MISSED    CPU TIME    WALL TIME\n"
+  );
+
+  /*
+   * Cycle through all possible ids and try to report on each one.  If it
+   * is a period that is inactive, we just get an error back.  No big deal.
+   */
+  for ( id=_Rate_monotonic_Information.minimum_id ;
+        id <= _Rate_monotonic_Information.maximum_id ;
+        id++ ) {
+    status = rtems_rate_monotonic_get_statistics( id, &the_stats );
+    if ( status != RTEMS_SUCCESSFUL )
+      continue;
+    
+    /* If the above passed, so should this but check it anyway */
+    status = rtems_rate_monotonic_get_status( id, &the_status );
+    if ( status != RTEMS_SUCCESSFUL )
+      continue;
+    
+    if ( the_stats.count == 0 )
+      continue;
+
+    ival_cpu = the_stats.total_cpu_time * 100 / the_stats.count;
+
+    name[ 0 ] = '\0';
+
+    if ( the_status.owner ) {
+      rtems_object_get_name( the_status.owner, sizeof(name), name );
+    }
+
+    fval_cpu = ival_cpu % 100;
+    ival_cpu /= 100;
+    ival_wall = the_stats.total_wall_time * 100 / the_stats.count;
+    fval_wall = ival_wall % 100;
+    ival_wall /= 100;
+    printk(
+      "0x%08" PRIx32 "  %4s   %6" PRId32 "   %3" PRId32 "       "
+         "%" PRId32 "/%" PRId32 "/%" PRId32 ".%02" PRId32 "    "
+         "%" PRId32 "/%" PRId32 "/%" PRId32 ".%02" PRId32 "\n",
+      id, name,
+      the_stats.count, the_stats.missed_count,
+      the_stats.min_cpu_time, the_stats.max_cpu_time, ival_cpu, fval_cpu,
+      the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
+    );
+  }
+}
diff --git a/cpukit/rtems/src/ratemonresetall.c b/cpukit/rtems/src/ratemonresetall.c
new file mode 100644
index 0000000000..8b91ddd3e5
--- /dev/null
+++ b/cpukit/rtems/src/ratemonresetall.c
@@ -0,0 +1,56 @@
+/*
+ *  Rate Monotonic Manager -- Reset Statistics for All Periods
+ *
+ *  COPYRIGHT (c) 1989-2007.
+ *  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 <rtems/system.h>
+#include <rtems/rtems/status.h>
+#include <rtems/rtems/support.h>
+#include <rtems/score/object.h>
+#include <rtems/rtems/ratemon.h>
+#include <rtems/score/thread.h>
+
+/*
+ *  rtems_rate_montonic_reset_all_statistics
+ */
+void rtems_rate_montonic_reset_all_statistics( void )
+{
+  Objects_Id        id;
+  rtems_status_code status;
+
+   /*
+    *  Prevent allocation or deallocation of any of the periods while
+    *  we are cycling.  Also this is an optimization which ensures that
+    *  we only disable/enable once.  The call to
+    *  rtems_rate_monotonic_reset_statistics will be in a nested dispatch
+    *  disabled critical section.
+    */
+  _Thread_Disable_dispatch();
+
+    /*
+     * Cycle through all possible ids and try to reset each one.  If it
+     * is a period that is inactive, we just get an error back.  No big deal.
+     */
+    for ( id=_Rate_monotonic_Information.minimum_id ;
+          id <= _Rate_monotonic_Information.maximum_id ;
+          id++ ) {
+      status = rtems_rate_monotonic_reset_statistics( id );
+    }
+
+  /*
+   *  Done so exit thread dispatching disabled critical section.
+   */
+  _Thread_Enable_dispatch();
+}
diff --git a/cpukit/rtems/src/ratemonresetstatistics.c b/cpukit/rtems/src/ratemonresetstatistics.c
new file mode 100644
index 0000000000..6d8f9c5e11
--- /dev/null
+++ b/cpukit/rtems/src/ratemonresetstatistics.c
@@ -0,0 +1,66 @@
+/*
+ *  Rate Monotonic Manager -- Reset Statistics
+ *
+ *  COPYRIGHT (c) 1989-2007.
+ *  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.
+ *
+ *  $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <rtems/system.h>
+#include <rtems/rtems/status.h>
+#include <rtems/rtems/support.h>
+#include <rtems/score/isr.h>
+#include <rtems/score/object.h>
+#include <rtems/rtems/ratemon.h>
+#include <rtems/score/thread.h>
+
+/*PAGE
+ *
+ *  rtems_rate_monotonic_reset_statistics
+ *
+ *  This directive allows a thread to reset the statistics information
+ *  on a specific period instance.
+ *
+ *  Input parameters:
+ *    id         - rate monotonic id
+ *
+ *  Output parameters:
+ *    RTEMS_SUCCESSFUL - if successful
+ *    error code       - if unsuccessful
+ *
+ */
+
+rtems_status_code rtems_rate_monotonic_reset_statistics(
+  Objects_Id                               id
+)
+{
+  Objects_Locations              location;
+  Rate_monotonic_Control        *the_period;
+
+  the_period = _Rate_monotonic_Get( id, &location );
+  switch ( location ) {
+    case OBJECTS_REMOTE:            /* should never return this */
+      return RTEMS_INTERNAL_ERROR;
+
+    case OBJECTS_ERROR:
+      return RTEMS_INVALID_ID;
+
+    case OBJECTS_LOCAL:
+
+      _Rate_monotonic_Reset_statistics( the_period );
+
+      _Thread_Enable_dispatch();
+      return RTEMS_SUCCESSFUL;
+  }
+
+  return RTEMS_INTERNAL_ERROR;   /* unreached - only to remove warnings */
+}
diff --git a/cpukit/rtems/src/ratemontimeout.c b/cpukit/rtems/src/ratemontimeout.c
index deb9a18bc6..3649d574d5 100644
--- a/cpukit/rtems/src/ratemontimeout.c
+++ b/cpukit/rtems/src/ratemontimeout.c
@@ -1,8 +1,7 @@
 /*
- *  Rate Monotonic Manager
+ *  Rate Monotonic Manager -- Period End Timeout Handler
  *
- *
- *  COPYRIGHT (c) 1989-1999.
+ *  COPYRIGHT (c) 1989-2007.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
diff --git a/cpukit/rtems/src/rtemsobjectgetname.c b/cpukit/rtems/src/rtemsobjectgetname.c
new file mode 100644
index 0000000000..2fbf39425d
--- /dev/null
+++ b/cpukit/rtems/src/rtemsobjectgetname.c
@@ -0,0 +1,34 @@
+/*
+ *  RTEMS Object Helper -- Obtain Name of Object as String
+ *
+ *  COPYRIGHT (c) 1989-2007.
+ *  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 <rtems/system.h>
+#include <rtems/score/object.h>
+
+/*
+ *  This method objects the name of an object and returns its name
+ *  in the form of a C string.  It attempts to be careful about
+ *  overflowing the user's string and about returning unprintable characters.
+ */
+
+char *rtems_object_get_name(
+  Objects_Id     id,
+  size_t         length,
+  char          *name
+)
+{
+  return _Objects_Get_name_as_string( id, length, name );
+}