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heap: Use linked list in hashmap table to reduce collision, RAM usage and speed up the code

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Guillaume Souchere
2023-03-30 12:37:51 +02:00
parent bdfc348ab3
commit 14fa303bbc
3 changed files with 60 additions and 91 deletions
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7
components/heap/include/esp_heap_trace.h
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@@ -36,8 +36,11 @@ typedef struct heap_trace_record_t {
size_t size; ///< Size of the allocation
void *alloced_by[CONFIG_HEAP_TRACING_STACK_DEPTH]; ///< Call stack of the caller which allocated the memory.
void *freed_by[CONFIG_HEAP_TRACING_STACK_DEPTH]; ///< Call stack of the caller which freed the memory (all zero if not freed.)
#ifdef CONFIG_HEAP_TRACING_STANDALONE
TAILQ_ENTRY(heap_trace_record_t) tailq; ///< Linked list: prev & next records
#if CONFIG_HEAP_TRACING_STANDALONE
TAILQ_ENTRY(heap_trace_record_t) tailq_list; ///< Linked list: prev & next records
#if CONFIG_HEAP_TRACE_HASH_MAP
TAILQ_ENTRY(heap_trace_record_t) tailq_hashmap; ///< Linked list: prev & next in hashmap entry list
#endif // CONFIG_HEAP_TRACE_HASH_MAP
#endif // CONFIG_HEAP_TRACING_STANDALONE
} heap_trace_record_t;