diff --git a/arch/sim/src/sim/sim_heap.c b/arch/sim/src/sim/sim_heap.c
index 0dc48e87f4..e95b559ff1 100644
--- a/arch/sim/src/sim/sim_heap.c
+++ b/arch/sim/src/sim/sim_heap.c
@@ -186,7 +186,7 @@ static void mm_delayfree(struct mm_heap_s *heap, void *mem, bool delay)
       int size = host_mallocsize(mem);
       atomic_fetch_sub(&heap->aordblks, 1);
       atomic_fetch_sub(&heap->uordblks, size);
-      sched_note_heap(NOTE_HEAP_FREE, heap, mem, size);
+      sched_note_heap(NOTE_HEAP_FREE, heap, mem, size, 0);
       host_free(mem);
     }
 }
@@ -230,7 +230,7 @@ struct mm_heap_s *mm_initialize(const char *name,
   procfs_register_meminfo(&heap->mm_procfs);
 #endif
 
-  sched_note_heap(NOTE_HEAP_ADD, heap, heap_start, heap_size);
+  sched_note_heap(NOTE_HEAP_ADD, heap, heap_start, heap_size, 0);
   return heap;
 }
 
@@ -252,9 +252,7 @@ struct mm_heap_s *mm_initialize(const char *name,
 
 void mm_uninitialize(struct mm_heap_s *heap)
 {
-  sched_note_heap(NOTE_HEAP_REMOVE, heap, heap_start,
-                  (uintptr_t)heap->mm_heapend[0] -
-                  (uintptr_t)heap->mm_heapstart[0]);
+  sched_note_heap(NOTE_HEAP_REMOVE, heap, NULL, 0, 0);
 
 #if defined(CONFIG_FS_PROCFS) && !defined(CONFIG_FS_PROCFS_EXCLUDE_MEMINFO)
   procfs_unregister_meminfo(&heap->mm_procfs);
@@ -393,10 +391,10 @@ void *mm_realloc(struct mm_heap_s *heap, void *oldmem,
     {
       if (oldmem != NULL)
         {
-          sched_note_heap(NOTE_HEAP_FREE, heap, oldmem, oldsize);
+          sched_note_heap(NOTE_HEAP_FREE, heap, oldmem, oldsize, 0);
         }
 
-      sched_note_heap(NOTE_HEAP_ALLOC, heap, mem, newsize);
+      sched_note_heap(NOTE_HEAP_ALLOC, heap, mem, newsize, 0);
     }
 
   do
@@ -488,7 +486,7 @@ void *mm_memalign(struct mm_heap_s *heap, size_t alignment, size_t size)
     }
 
   size = host_mallocsize(mem);
-  sched_note_heap(NOTE_HEAP_ALLOC, heap, mem, size);
+  sched_note_heap(NOTE_HEAP_ALLOC, heap, mem, size, 0);
   atomic_fetch_add(&heap->aordblks, 1);
   atomic_fetch_add(&heap->uordblks, size);
   usmblks = atomic_load(&heap->usmblks);
diff --git a/boards/arm/stm32/stm32f429i-disco/configs/systemview/defconfig b/boards/arm/stm32/stm32f429i-disco/configs/systemview/defconfig
index 075534e939..adb3a67086 100644
--- a/boards/arm/stm32/stm32f429i-disco/configs/systemview/defconfig
+++ b/boards/arm/stm32/stm32f429i-disco/configs/systemview/defconfig
@@ -38,6 +38,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_INSTRUMENTATION=y
+CONFIG_SCHED_INSTRUMENTATION_HEAP=y
 CONFIG_SCHED_INSTRUMENTATION_IRQHANDLER=y
 CONFIG_SCHED_INSTRUMENTATION_SWITCH=y
 CONFIG_SEGGER_SYSVIEW=y
diff --git a/drivers/note/note_driver.c b/drivers/note/note_driver.c
index 232efde066..7414166542 100644
--- a/drivers/note/note_driver.c
+++ b/drivers/note/note_driver.c
@@ -92,8 +92,8 @@
 #define note_irqhandler(drv, irq, handler, enter)                            \
   ((drv)->ops->irqhandler &&                                                 \
   ((drv)->ops->irqhandler(drv, irq, handler, enter), true))
-#define note_heap(drv, alloc, data, mem, size)                               \
-  ((drv)->ops->heap && ((drv)->ops->heap(drv, alloc, data, mem, size), true))
+#define note_heap(drv, event, data, mem, size, used)                         \
+  ((drv)->ops->heap && ((drv)->ops->heap(drv, event, data, mem, size, used), true))
 #define note_string(drv, ip, buf)                                            \
   ((drv)->ops->string && ((drv)->ops->string(drv, ip, buf), true))
 #define note_event(drv, ip, event, buf, len)                                 \
@@ -1356,7 +1356,7 @@ void sched_note_irqhandler(int irq, FAR void *handler, bool enter)
 
 #ifdef CONFIG_SCHED_INSTRUMENTATION_HEAP
 void sched_note_heap(uint8_t event, FAR void *heap, FAR void *mem,
-                     size_t size)
+                     size_t size, size_t used)
 {
   FAR struct note_driver_s **driver;
   struct note_heap_s note;
@@ -1372,7 +1372,7 @@ void sched_note_heap(uint8_t event, FAR void *heap, FAR void *mem,
 
   for (driver = g_note_drivers; *driver; driver++)
     {
-      if (note_heap(*driver, event, heap, mem, size))
+      if (note_heap(*driver, event, heap, mem, size, used))
         {
           continue;
         }
@@ -1389,6 +1389,7 @@ void sched_note_heap(uint8_t event, FAR void *heap, FAR void *mem,
           note.heap = heap;
           note.mem = mem;
           note.size = size;
+          note.used = used;
         }
 
       /* Add the note to circular buffer */
diff --git a/drivers/note/noteram_driver.c b/drivers/note/noteram_driver.c
index c3897d6012..e9b60333ab 100644
--- a/drivers/note/noteram_driver.c
+++ b/drivers/note/noteram_driver.c
@@ -98,17 +98,9 @@ struct noteram_dump_cpu_context_s
   uint8_t next_priority;    /* Task Priority of the next line */
 };
 
-struct noteram_dump_task_context_s
-{
-  FAR struct noteram_dump_task_context_s *next;
-  pid_t pid;
-  size_t mm_used;
-};
-
 struct noteram_dump_context_s
 {
   struct noteram_dump_cpu_context_s cpu[NCPUS];
-  struct noteram_dump_task_context_s *task;
 };
 
 /****************************************************************************
@@ -429,13 +421,6 @@ int noteram_close(FAR struct file *filep)
 {
   FAR struct noteram_dump_context_s *ctx = filep->f_priv;
 
-  while (ctx->task != NULL)
-    {
-      FAR struct noteram_dump_task_context_s *task = ctx->task;
-      ctx->task = task->next;
-      kmm_free(task);
-    }
-
   kmm_free(ctx);
   return OK;
 }
@@ -638,60 +623,7 @@ static void noteram_dump_init_context(FAR struct noteram_dump_context_s *ctx)
 }
 
 /****************************************************************************
- * Name: noteram_dump_find_task_context
- ****************************************************************************/
-
-#ifdef CONFIG_SCHED_INSTRUMENTATION_HEAP
-static FAR struct noteram_dump_task_context_s *
-noteram_dump_find_task_context(FAR struct noteram_dump_context_s *ctx,
-                               pid_t pid)
-{
-  FAR struct noteram_dump_task_context_s *task;
-  FAR struct noteram_dump_task_context_s *prev;
-
-  if (ctx->task == NULL)
-    {
-      ctx->task = kmm_zalloc(sizeof(*ctx->task));
-      if (ctx->task == NULL)
-        {
-          return NULL;
-        }
-
-      ctx->task->pid = pid;
-      ctx->task->next = NULL;
-      return ctx->task;
-    }
-  else
-    {
-      task = ctx->task;
-    }
-
-  while (task != NULL)
-    {
-      if (task->pid == pid)
-        {
-          return task;
-        }
-
-      prev = task;
-      task = task->next;
-    }
-
-  prev->next = kmm_zalloc(sizeof(*prev));
-  if (prev->next == NULL)
-    {
-      return NULL;
-    }
-
-  task = prev->next;
-  task->pid = pid;
-  task->next = NULL;
-  return task;
-}
-#endif
-
-/****************************************************************************
- * Name: get_task_name
+ * Name: get_taskname
  ****************************************************************************/
 
 static const char *get_taskname(pid_t pid)
@@ -1094,26 +1026,16 @@ static int noteram_dump_one(FAR uint8_t *p, FAR struct lib_outstream_s *s,
     case NOTE_HEAP_FREE:
       {
         FAR struct note_heap_s *nmm = (FAR struct note_heap_s *)p;
-        FAR struct noteram_dump_task_context_s *tctx;
-        int used = 0;
         FAR const char *name[] =
           {
             "add", "remove", "malloc", "free"
           };
 
-        tctx = noteram_dump_find_task_context(ctx, pid);
-        if (tctx != NULL)
-          {
-            tctx->mm_used += note->nc_type == NOTE_HEAP_FREE ? -nmm->size
-                             : note->nc_type == NOTE_HEAP_ALLOC ? nmm->size
-                             : 0;
-            used = tctx->mm_used;
-          }
-
         ret += noteram_dump_header(s, &nmm->nmm_cmn, ctx);
         ret += lib_sprintf(s, "tracing_mark_write: C|%d|Heap Usage|%d|%s"
                            ": heap: %p size:%" PRIiPTR ", address: %p\n",
-                           pid, used, name[note->nc_type - NOTE_HEAP_ADD],
+                           pid, nmm->used,
+                           name[note->nc_type - NOTE_HEAP_ADD],
                            nmm->heap, nmm->size, nmm->mem);
       }
       break;
diff --git a/drivers/segger/note_sysview.c b/drivers/segger/note_sysview.c
index 0af3f562dc..95ded2b2eb 100644
--- a/drivers/segger/note_sysview.c
+++ b/drivers/segger/note_sysview.c
@@ -23,6 +23,7 @@
  ****************************************************************************/
 
 #include <stddef.h>
+#include <stdio.h>
 #include <syslog.h>
 
 #include <nuttx/clock.h>
@@ -76,7 +77,7 @@ static void note_sysview_syscall_leave(FAR struct note_driver_s *drv,
 #ifdef CONFIG_SCHED_INSTRUMENTATION_HEAP
 static void note_sysview_heap(FAR struct note_driver_s *drv,
                               uint8_t event, FAR void *heap, FAR void *mem,
-                              size_t size);
+                              size_t size, size_t curused);
 #endif
 
 /****************************************************************************
@@ -330,19 +331,55 @@ static void note_sysview_syscall_leave(FAR struct note_driver_s *drv,
 #ifdef CONFIG_SCHED_INSTRUMENTATION_HEAP
 static void note_sysview_heap(FAR struct note_driver_s *drv,
                               uint8_t event, FAR void *heap, FAR void *mem,
-                              size_t size)
+                              size_t size, size_t curused)
 {
   switch (event)
     {
       case NOTE_HEAP_ALLOC:
-        SEGGER_SYSVIEW_HeapAlloc(heap, mem, size);
-        break;
       case NOTE_HEAP_FREE:
-        SEGGER_SYSVIEW_HeapFree(heap, mem);
-        break;
+        {
+          U32 value = (U32)curused;
+          const SEGGER_SYSVIEW_DATA_SAMPLE data =
+            {
+              .ID = (U32)(uintptr_t)heap,
+              .pU32_Value = &value,
+            };
+
+          SEGGER_SYSVIEW_SampleData(&data);
+          if (event == NOTE_HEAP_ALLOC)
+            {
+              SEGGER_SYSVIEW_HeapAlloc(heap, mem, size);
+            }
+          else
+            {
+              SEGGER_SYSVIEW_HeapFree(heap, mem);
+            }
+
+          break;
+        }
+
       case NOTE_HEAP_ADD:
-        SEGGER_SYSVIEW_HeapDefine(heap, mem, size, 0);
-        break;
+        {
+          char name[32];
+          SEGGER_SYSVIEW_DATA_REGISTER data =
+            {
+              .ID = (U32)(uintptr_t)heap,
+              .DataType = SEGGER_SYSVIEW_TYPE_U32,
+              .Offset = 0,
+              .RangeMin = 0,
+              .RangeMax = 0,
+              .ScalingFactor = 1.f,
+              .sUnit = "B",
+              .sName = name,
+            };
+
+          snprintf(name, sizeof(name), "Heap%p", heap);
+
+          SEGGER_SYSVIEW_RegisterData(&data);
+          SEGGER_SYSVIEW_HeapDefine(heap, mem, size, 0);
+          break;
+        }
+
       default:
         break;
     }
diff --git a/include/nuttx/note/note_driver.h b/include/nuttx/note/note_driver.h
index 5372e14643..cefe5e95b3 100644
--- a/include/nuttx/note/note_driver.h
+++ b/include/nuttx/note/note_driver.h
@@ -91,7 +91,8 @@ struct note_driver_ops_s
 #endif
 #ifdef CONFIG_SCHED_INSTRUMENTATION_HEAP
   CODE void (*heap)(FAR struct note_driver_s *drv, uint8_t event,
-                    FAR void *heap, FAR void *mem, size_t size);
+                    FAR void *heap, FAR void *mem, size_t size,
+                    size_t curused);
 #endif
 #ifdef CONFIG_SCHED_INSTRUMENTATION_DUMP
   CODE void (*string)(FAR struct note_driver_s *drv, uintptr_t ip,
diff --git a/include/nuttx/sched_note.h b/include/nuttx/sched_note.h
index 2b9725de47..b49207ccf0 100644
--- a/include/nuttx/sched_note.h
+++ b/include/nuttx/sched_note.h
@@ -390,6 +390,7 @@ struct note_heap_s
   FAR void *heap;
   FAR void *mem;
   size_t size;
+  size_t used;
 };
 
 struct note_string_s
@@ -556,9 +557,9 @@ void sched_note_irqhandler(int irq, FAR void *handler, bool enter);
 
 #ifdef CONFIG_SCHED_INSTRUMENTATION_HEAP
 void sched_note_heap(uint8_t event, FAR void *heap, FAR void *mem,
-                     size_t size);
+                     size_t size, size_t used);
 #else
-#  define sched_note_heap(e,h,m,s)
+#  define sched_note_heap(e,h,m,s,c)
 #endif
 
 #ifdef CONFIG_SCHED_INSTRUMENTATION_DUMP
diff --git a/mm/mm_heap/mm_free.c b/mm/mm_heap/mm_free.c
index 5a1dcb7989..6848ad3ab8 100644
--- a/mm/mm_heap/mm_free.c
+++ b/mm/mm_heap/mm_free.c
@@ -128,7 +128,7 @@ void mm_delayfree(FAR struct mm_heap_s *heap, FAR void *mem, bool delay)
   /* Update heap statistics */
 
   heap->mm_curused -= nodesize;
-  sched_note_heap(NOTE_HEAP_FREE, heap, mem, nodesize);
+  sched_note_heap(NOTE_HEAP_FREE, heap, mem, nodesize, heap->mm_curused);
 
   /* Check if the following node is free and, if so, merge it */
 
diff --git a/mm/mm_heap/mm_initialize.c b/mm/mm_heap/mm_initialize.c
index d35604cd7b..ae31af1219 100644
--- a/mm/mm_heap/mm_initialize.c
+++ b/mm/mm_heap/mm_initialize.c
@@ -203,7 +203,8 @@ void mm_addregion(FAR struct mm_heap_s *heap, FAR void *heapstart,
   heap->mm_curused += 2 * MM_SIZEOF_ALLOCNODE;
   mm_unlock(heap);
 
-  sched_note_heap(NOTE_HEAP_ADD, heap, heapstart, heapsize);
+  sched_note_heap(NOTE_HEAP_ADD, heap, heapstart, heapsize,
+                  heap->mm_curused);
 }
 
 /****************************************************************************
@@ -371,7 +372,7 @@ void mm_uninitialize(FAR struct mm_heap_s *heap)
       kasan_unregister(heap->mm_heapstart[i]);
       sched_note_heap(NOTE_HEAP_REMOVE, heap, heap->mm_heapstart[i],
                       (uintptr_t)heap->mm_heapend[i] -
-                      (uintptr_t)heap->mm_heapstart[i]);
+                      (uintptr_t)heap->mm_heapstart[i], heap->mm_curused);
     }
 
 #if defined(CONFIG_FS_PROCFS) && !defined(CONFIG_FS_PROCFS_EXCLUDE_MEMINFO)
diff --git a/mm/mm_heap/mm_malloc.c b/mm/mm_heap/mm_malloc.c
index 4345fc1f4b..3d15c326ac 100644
--- a/mm/mm_heap/mm_malloc.c
+++ b/mm/mm_heap/mm_malloc.c
@@ -327,7 +327,8 @@ FAR void *mm_malloc(FAR struct mm_heap_s *heap, size_t size)
     {
       MM_ADD_BACKTRACE(heap, node);
       ret = kasan_unpoison(ret, nodesize - MM_ALLOCNODE_OVERHEAD);
-      sched_note_heap(NOTE_HEAP_ALLOC, heap, ret, nodesize);
+      sched_note_heap(NOTE_HEAP_ALLOC, heap, ret, nodesize,
+                      heap->mm_curused);
 #ifdef CONFIG_MM_FILL_ALLOCATIONS
       memset(ret, MM_ALLOC_MAGIC, alignsize - MM_ALLOCNODE_OVERHEAD);
 #endif
diff --git a/mm/mm_heap/mm_memalign.c b/mm/mm_heap/mm_memalign.c
index d446c600bc..aa0621889f 100644
--- a/mm/mm_heap/mm_memalign.c
+++ b/mm/mm_heap/mm_memalign.c
@@ -281,7 +281,8 @@ FAR void *mm_memalign(FAR struct mm_heap_s *heap, size_t alignment,
 
   alignedchunk = (uintptr_t)kasan_unpoison((FAR const void *)alignedchunk,
                                            size - MM_ALLOCNODE_OVERHEAD);
-  sched_note_heap(NOTE_HEAP_ALLOC, heap, (FAR void *)alignedchunk, size);
+  sched_note_heap(NOTE_HEAP_ALLOC, heap, (FAR void *)alignedchunk, size,
+                  heap->mm_curused);
 
   DEBUGASSERT(alignedchunk % alignment == 0);
   return (FAR void *)alignedchunk;
diff --git a/mm/mm_heap/mm_realloc.c b/mm/mm_heap/mm_realloc.c
index a6e67d8ce2..13fc849541 100644
--- a/mm/mm_heap/mm_realloc.c
+++ b/mm/mm_heap/mm_realloc.c
@@ -383,8 +383,10 @@ FAR void *mm_realloc(FAR struct mm_heap_s *heap, FAR void *oldmem,
           heap->mm_maxused = heap->mm_curused;
         }
 
-      sched_note_heap(NOTE_HEAP_FREE, heap, oldmem, oldsize);
-      sched_note_heap(NOTE_HEAP_ALLOC, heap, newmem, newsize);
+      sched_note_heap(NOTE_HEAP_FREE, heap, oldmem, oldsize,
+                      heap->mm_curused - newsize);
+      sched_note_heap(NOTE_HEAP_ALLOC, heap, newmem, newsize,
+                      heap->mm_curused);
       mm_unlock(heap);
       MM_ADD_BACKTRACE(heap, (FAR char *)newmem - MM_SIZEOF_ALLOCNODE);
 
diff --git a/mm/tlsf/mm_tlsf.c b/mm/tlsf/mm_tlsf.c
index 811cb47217..ff32de3726 100644
--- a/mm/tlsf/mm_tlsf.c
+++ b/mm/tlsf/mm_tlsf.c
@@ -511,7 +511,7 @@ static void mm_delayfree(FAR struct mm_heap_s *heap, FAR void *mem,
           /* Update heap statistics */
 
           heap->mm_curused -= size;
-          sched_note_heap(NOTE_HEAP_FREE, heap, mem, size);
+          sched_note_heap(NOTE_HEAP_FREE, heap, mem, size, heap->mm_curused);
           tlsf_free(heap->mm_tlsf, mem);
         }
 
@@ -601,7 +601,8 @@ void mm_addregion(FAR struct mm_heap_s *heap, FAR void *heapstart,
   tlsf_add_pool(heap->mm_tlsf, heapstart, heapsize);
   mm_unlock(heap);
 
-  sched_note_heap(NOTE_HEAP_ADD, heap, heapstart, heapsize);
+  sched_note_heap(NOTE_HEAP_ADD, heap, heapstart, heapsize,
+                  heap->mm_curused);
 }
 
 /****************************************************************************
@@ -1191,7 +1192,8 @@ FAR void *mm_malloc(FAR struct mm_heap_s *heap, size_t size)
 #endif
 
       ret = kasan_unpoison(ret, nodesize);
-      sched_note_heap(NOTE_HEAP_ALLOC, heap, ret, nodesize);
+      sched_note_heap(NOTE_HEAP_ALLOC, heap, ret, nodesize,
+                      heap->mm_curused);
 
 #ifdef CONFIG_MM_FILL_ALLOCATIONS
       memset(ret, 0xaa, nodesize);
@@ -1271,7 +1273,8 @@ FAR void *mm_memalign(FAR struct mm_heap_s *heap, size_t alignment,
       memdump_backtrace(heap, buf);
 #endif
       ret = kasan_unpoison(ret, nodesize);
-      sched_note_heap(NOTE_HEAP_ALLOC, heap, ret, nodesize);
+      sched_note_heap(NOTE_HEAP_ALLOC, heap, ret, nodesize,
+                      heap->mm_curused);
     }
 
 #if CONFIG_MM_FREE_DELAYCOUNT_MAX > 0
@@ -1399,8 +1402,10 @@ FAR void *mm_realloc(FAR struct mm_heap_s *heap, FAR void *oldmem,
       memdump_backtrace(heap, buf);
 #endif
 
-      sched_note_heap(NOTE_HEAP_FREE, heap, oldmem, oldsize);
-      sched_note_heap(NOTE_HEAP_ALLOC, heap, newmem, newsize);
+      sched_note_heap(NOTE_HEAP_FREE, heap, oldmem, oldsize,
+                      heap->mm_curused - newsize);
+      sched_note_heap(NOTE_HEAP_ALLOC, heap, newmem, newsize,
+                      heap->mm_curused);
     }
 
 #if CONFIG_MM_FREE_DELAYCOUNT_MAX > 0
@@ -1443,7 +1448,7 @@ void mm_uninitialize(FAR struct mm_heap_s *heap)
       kasan_unregister(heap->mm_heapstart[i]);
       sched_note_heap(NOTE_HEAP_REMOVE, heap, heap->mm_heapstart[i],
                       (uintptr_t)heap->mm_heapend[i] -
-                      (uintptr_t)heap->mm_heapstart[i]);
+                      (uintptr_t)heap->mm_heapstart[i], heap->mm_curused);
     }
 
 #if defined(CONFIG_FS_PROCFS) && !defined(CONFIG_FS_PROCFS_EXCLUDE_MEMINFO)
diff --git a/sched/Kconfig b/sched/Kconfig
index 63b27f3752..1fca42e460 100644
--- a/sched/Kconfig
+++ b/sched/Kconfig
@@ -1290,7 +1290,7 @@ config SCHED_INSTRUMENTATION_HEAP
 	---help---
 		Enables additional hooks for heap allocation.
 
-			void sched_note_heap(uint8_t event, FAR void* heap, FAR void *mem, size_t size);
+			void sched_note_heap(uint8_t event, FAR void* heap, FAR void *mem, size_t size, size_t curused);
 
 config SCHED_INSTRUMENTATION_DUMP
 	bool "Use note dump for instrumentation"
diff --git a/tools/nxstyle.c b/tools/nxstyle.c
index ce9b8fb1c4..ce1a957f09 100644
--- a/tools/nxstyle.c
+++ b/tools/nxstyle.c
@@ -294,12 +294,19 @@ static const char *g_white_content_list[] =
    * drivers/segger/note_sysview.c
    */
 
-  "SEGGER_SYSVIEW",
-  "TaskID",
-  "sName",
+  "DataType",
+  "Offset",
   "Prio",
+  "pU32_Value",
+  "RangeMax",
+  "RangeMin",
+  "SEGGER_SYSVIEW",
+  "ScalingFactor",
+  "sName",
+  "sUnit",
   "StackBase",
   "StackSize",
+  "TaskID",
 
   /* Ref:
    * drivers/segger/syslog_rtt.c