alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-08-11 04:57:38 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add task tracking option for heap usage monitoring

Browse Source 
Add back a feature that was available in the old heap implementation
in release/v2.1 and earlier: keep track of which task allocates each
block from the heap. The task handle is conditionally added as
another word in the heap poisoning header under this configuration
option CONFIG_HEAP_TASK_TRACKING.

To allow custom monitoring and debugging code to be added, add helper
functions in multi_heap.c and multi_heap_poisoning.c to provide access
to information in the block headers.
This commit is contained in:
Stephen Casner
2018-01-10 01:14:47 -08:00
parent 82b339cdaf
commit e3b702c459
6 changed files with 95 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
components/heap/multi_heap_platform.h
View File

@@ -63,6 +63,16 @@ inline static void multi_heap_assert(bool condition, const char *format, int lin
multi_heap_assert((CONDITION), "CORRUPT HEAP: multi_heap.c:%d detected at 0x%08x\n", \
__LINE__, (intptr_t)(ADDRESS))
#ifdef CONFIG_HEAP_TASK_TRACKING
#define MULTI_HEAP_BLOCK_OWNER TaskHandle_t task;
#define MULTI_HEAP_SET_BLOCK_OWNER(HEAD) HEAD->task = xTaskGetCurrentTaskHandle()
#define MULTI_HEAP_GET_BLOCK_OWNER(HEAD) (HEAD->task)
#else
#define MULTI_HEAP_BLOCK_OWNER
#define MULTI_HEAP_SET_BLOCK_OWNER(HEAD)
#define MULTI_HEAP_GET_BLOCK_OWNER(HEAD)
#endif
#else // ESP_PLATFORM
#include <assert.h>
@@ -73,4 +83,8 @@ inline static void multi_heap_assert(bool condition, const char *format, int lin
#define MULTI_HEAP_UNLOCK(PLOCK)
#define MULTI_HEAP_ASSERT(CONDITION, ADDRESS) assert((CONDITION) && "Heap corrupt")
#define MULTI_HEAP_BLOCK_OWNER
#define MULTI_HEAP_SET_BLOCK_OWNER(HEAD)
#define MULTI_HEAP_GET_BLOCK_OWNER(HEAD)
#endif