Commit Graph

13 Commits

Author SHA1 Message Date
Xiang Xiao 9b6cd96671 mm: Rename PID_MM_INVALID to PID_MM_LEAK
to express the intent more clear

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-06-18 14:26:07 +03:00
Xiang Xiao b00237ac01 mm: Move PID_MM_MEMPOOL after PID_MM_ALLOC
so the allocation from mempool could be dumped correctly

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-06-18 09:12:14 +03:00
Xiang Xiao f01deff80f mm: Rename MM_BACKTRACE_XXX_PID to PID_MM_XXX
and move the definition to malloc.h

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-06-18 09:12:14 +03:00
Xiang Xiao ddbe9eb6ab mm: Rename mm_memdump_s to malltask
align with the naming of mallinfo_task

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-06-18 09:12:14 +03:00
anjiahao c60dd72a2a Support memdump to realize incremental dump function
Add a new field to record the global on the basis of mm_backtrace.
When using alloc, the field is incremented by 1,
so that the memory usage can be dumped within the range
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2023-05-22 12:31:32 +08:00
anjiahao af3978c1fa adjust the contents of memdump and meminfo
memdump:just dump info
meminfo:statistics mem information

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2023-01-17 16:48:30 +08:00
Jiuzhu Dong 9899dd0ec0 mm/mm_heap: change CONFIG_MM_BACKTRACE to int type
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2022-07-26 23:45:31 +08:00
Fotis Panagiotopoulos 66f49c1f3c mm: Fixed the usage of CONFIG_MM_BACKTRACE & CONFIG_DEBUG_MM. 2022-07-22 00:53:02 +08:00
Jiuzhu Dong 7ae3c572dc procfs: add heap info for every task
cat /proc/2/heap
AllocSize:  512
AllocBlks:  10

Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2022-02-26 14:32:42 +08:00
Xiang Xiao 97216c220b mm: Support malloc_size function
and rename malloc_usable_size to malloc_size

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2021-07-04 18:53:44 -03:00
Jiuzhu Dong fea1da2f53 cmd/free: add nused/nfree field in command free
Change-Id: I74aa4b1e7394a17c3b117322a4cc24aa52aac3b8
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2021-05-25 01:01:38 -07:00
Xiang Xiao 3ea8d574fe mm: Implement malloc_usable_size
defined here:
https://man7.org/linux/man-pages/man3/malloc_usable_size.3.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I5988bb28375626188312bd0a0ba3fc12db66f644
2020-08-24 03:36:44 -07:00
YAMAMOTO Takashi f1814dfca8 Move mallinfo from stdlib.h to malloc.h
mallinfo is meant to be API compatible with Linux,
where it's provided by malloc.h.

Make stdlib.h include malloc.h for now. It can be removed
once all users are updated to include malloc.h instead of
stdlib.h.

I have some app code which uses mallinfo(). I want to share
it between platforms. This commit allows me to reduce
platform-ifdefs.

(I think the API actually originated with System V. I don't
remember how it was there though. Anyway, I guess the
compatibility with Linux is more important than System V
these days.)
2020-06-15 07:21:19 -06:00