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48 Commits

Author SHA1 Message Date
xuxingliang
46b1c8605a sched/note: add note for wdog module 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-10-25 19:04:02 +08:00
xuxingliang
dceb26c7b2 drivers/segger: add heap data plot 
Add heap current used to note.
Plot it in segger sysview data plot.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
Signed-off-by: Neo Xu <neo.xu1990@gmail.com>
 2024-10-25 19:04:02 +08:00
xuxingliang
001de69be9 drivers/noteram: fix compile error 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
Signed-off-by: Neo Xu <neo.xu1990@gmail.com>
 2024-10-25 19:04:02 +08:00
xuxingliang
7e89ff5d11 sched/note: add note when mm add new region 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
Signed-off-by: Neo Xu <neo.xu1990@gmail.com>
 2024-10-25 19:04:02 +08:00
xuxingliang
c2bcc56546 sched/note: specify note event for heap instrumentation 
1. Add NOTE_HEAP_ prefix for heap note event.
2. Use note type as heap instrumentation parameter.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
Signed-off-by: Neo Xu <neo.xu1990@gmail.com>
 2024-10-25 19:04:02 +08:00
yinshengkai
2c0e2ac36b note: add memory tracing event support 
Record all memory allocation and release, save to ram, used to analyze memory allocation rate and memory usage
Its absolute value is not trustworthy because the memory will be allocated in thread A and released in thread B

 netinit-5   [0]   0.105984392: tracing_mark_write: C|5|Heap Usage|96|free: heap: 0x606000000020 size:24, address: 0x603000000370
 netinit-5   [0]   0.105996874: tracing_mark_write: C|5|Heap Usage|24|free: heap: 0x606000000020 size:72, address: 0x6070000008e0
nsh_main-4   [0]   3.825169408: tracing_mark_write: C|4|Heap Usage|2177665|free: heap: 0x606000000020 size:424, address: 0x614000000840
nsh_main-4   [0]   3.825228525: tracing_mark_write: C|4|Heap Usage|14977|free: heap: 0x606000000020 size:2162688, address: 0x7f80a639f800
nsh_main-4   [0]   3.825298789: tracing_mark_write: C|4|Heap Usage|15189|malloc: heap: 0x606000000020 size:20, address: 0x6030000003a0

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
Signed-off-by: Neo Xu <neo.xu1990@gmail.com>
 2024-10-25 19:04:02 +08:00
xuxingliang
17cbaadce8 task: use get_task_name where possible 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-10-25 19:04:02 +08:00
dulibo1
2f12e18297 noteram:read noteram may cause crash 
noteram_get may cause _read = ni_bufsize cause assert crash

[ 1493.627200] [79] [ EMERG] [ap] _assert: Assertion failed : at file: note/noteram_driver.c:370 task: trace process: trace 0x446f238a
[ 1493.627400] [79] [ EMERG] [ap] backtrace:
[ 1493.627500] [79] [ EMERG] [ap] [79] [<0xf7933c9d>] _fini+0xae0720b9/0xb673e41b
[ 1493.628400] [79] [ EMERG] [ap] [79] [<0x498b1b0c>] host_backtrace+0x42/0x72
[ 1493.629300] [79] [ EMERG] [ap] [79] [<0x48bef3d1>] up_backtrace+0x127/0x2d2
[ 1493.630200] [79] [ EMERG] [ap] [79] [<0x48b86bed>] sched_backtrace+0x71/0x8a
[ 1493.631100] [79] [ EMERG] [ap] [79] [<0x44676273>] sched_dumpstack+0xed/0x486
[ 1493.631600] [79] [ EMERG] [ap] [79] [<0x445c61ff>] _assert+0x9f0/0xb38
[ 1493.632200] [79] [ EMERG] [ap] [79] [<0x4420dd07>] __assert+0x3f/0x4c
[ 1493.632800] [79] [ EMERG] [ap] [79] [<0x44151648>] noteram_get+0x1b0/0x5fe
[ 1493.633600] [79] [ EMERG] [ap] [79] [<0x44152370>] noteram_read+0x331/0x4f7
[ 1493.634200] [79] [ EMERG] [ap] [79] [<0x444c66f9>] file_read+0x38b/0x3c0
[ 1493.634700] [79] [ EMERG] [ap] [79] [<0x444c6840>] nx_read+0x112/0x170
[ 1493.635300] [79] [ EMERG] [ap] [79] [<0x444c68e5>] NXread+0x47/0xfa
[ 1493.635800] [79] [ EMERG] [ap] [79] [<0x446f2c70>] trace_dump+0x148/0x2f4
[ 1493.636400] [79] [ EMERG] [ap] [79] [<0x446f110b>] trace_cmd_dump+0x41b/0x4b9
[ 1493.636900] [79] [ EMERG] [ap] [79] [<0x446f2723>] trace_main+0x399/0x6e2
[ 1493.637500] [79] [ EMERG] [ap] [79] [<0x44217fc9>] nxtask_startup+0x69/0x7c
[ 1493.638000] [79] [ EMERG] [ap] [79] [<0x440f9b78>] nxtask_start+0x8a5/0x8b8

Signed-off-by: dulibo1 <dulibo1@xiaomi.com>
 2024-10-25 19:04:02 +08:00
yinshengkai
1c8d0bfdc7 note: add ringbuffer aligned access handle 
Fix ubsan warning that writes need to be aligned to memory boundaries when writing data

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-10-25 19:04:02 +08:00
dulibo1
ca989b5101 noteram:overflow may discard all the trace message 
noteram_add may cause head = tail when remain == NOTE_ALIGN(notelen)
log:
nsh_main-14  [0]   2.132127493: tracing_mark_write: B|14|trace dump -c

nsh_main-14  [0]   2.143322780: tracing_mark_write: E|14|trace dump -c

nsh_main-14  [0]   2.513023895: tracing_mark_write: B|14|trace dump -c

nsh_main-14  [0]   2.524060048: tracing_mark_write: E|14|trace dump -c

nsh_main-14  [0]   2.897055341: tracing_mark_write: B|14|trace dump -c

ap> trace dump -c
nsh_main-14  [0]   3.270037241: tracing_mark_write: B|14|trace dump -c

ap> trace dump -c

Signed-off-by: dulibo1 <dulibo1@xiaomi.com>
 2024-10-25 19:04:02 +08:00
Petro Karashchenko
d499ac9d58 nuttx: fix multiple 'FAR', 'CODE' and style issues 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2024-08-25 19:22:15 +08:00
cuiziwei
6071102c90 nuttx/note:fix missing the last character when printing custom labels. 
Signed-off-by: cuiziwei <cuiziwei@xiaomi.com>
 2024-08-19 14:04:50 +08:00
yinshengkai
c3009d46e9 note: delete sched_note_flatten 
When we record data and dump data, they are all executed within the system,
and there is no need to consider the issue of big or small endianness.

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-11-12 23:52:10 -08:00
yinshengkai
58c6b60df5 note: remove remaining event code 
Some event-related codes were missed in the previous modification and have not been deleted.

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-10-17 09:07:06 +08:00
yinshengkai
9c59ee7c58 note: optimize note performance and reduce lib_sprintf calls 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-10-12 00:15:14 +08:00
Daniel Appiagyei
5bfda12634 c++ compatibility: rename reserved c++ keywords 'public' and 'this' 2023-09-16 19:45:02 +08:00
chao an
664927c86e mm/alloc: remove all unnecessary cast for alloc 
Fix the minor style issue and remove unnecessary cast

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-08-30 14:34:20 +08:00
chao an
b60f01a55b inode/i_private: remove all unnecessary cast for i_private 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-08-29 08:58:07 +02:00
yinshengkai
02d0762c6e driver/note: fix trace dump: dump failed 
Exceeding the length limit may cause an error when using sched_note_printf

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-08-29 00:09:10 +08:00
yinshengkai
1e164b7f75 note: add noteram crash dump 
Dump all content when a crash occurs

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-08-19 21:48:56 +08:00
dongjiuzhu1
29ddfd44a0 driver/note: dump irq handler address to trace 
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2023-08-19 01:42:17 +08:00
yinshengkai
67cb1d1650 note: simplify noteram logic 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-08-11 13:27:17 +08:00
yinshengkai
e69dd5f705 noteram: remove task_context 
syscall cannot be called in syscall, if this happens, it should be fixed (interruption is similar)

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-08-11 13:27:17 +08:00
yinshengkai
4aa13542d1 note: remove the name field of task_context 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-08-11 13:27:17 +08:00
yinshengkai
4cb2d7dc25 note: directly returns the taskname pointer 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-08-11 13:27:17 +08:00
yinshengkai
84799d15ac note: remove NOTERAM_GETTASKNAME 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-08-11 13:27:17 +08:00
yinshengkai
39001e3705 drivers/noteram: move trace_dump to noteram 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-08-11 13:27:17 +08:00
yinshengkai
72de29422a drivers/noteram: noteram support multiple instances 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-08-04 06:48:48 -07:00
yinshengkai
3ab4d4a113 drivers/noteram: reduce global variable references 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-08-04 06:48:48 -07:00
yinshengkai
2168b744ca drivers/noteram: change ni_buffer to point 
ni_buffer is defined in the initialized structure, put it in the data segment, it will increase the flash size

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-08-04 06:48:48 -07:00
yinshengkai
6e35a51feb note: optimize noteram_add, copy as much content as possible at a time 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-03-02 22:55:50 +08:00
chao an
ee1e1108a7 drivers/note: fix build break by note rename change 
Regression by:

| commit ee24396d77
| Author: Xiang Xiao <xiaoxiang@xiaomi.com>
| Date:   Tue Feb 14 01:11:48 2023 +0800
|
|     drivers/note: Change DRIVER_NOTExxx to DRIVERS_NOTExxx
|
|     follow other driver config style
|
|     Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-20 16:19:57 +08:00
Xiang Xiao
779a610ca3 Remove the unnecessary NULL fields in global instance definition of file_operations 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-04 00:32:13 +02:00
yinshengkai
1cee890aa7 drivers/note: unify the spinlock operation in noteram 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-01-02 22:29:01 +08:00
yinshengkai
dd32eccfc3 drivers/note: Move taskname related functions to note_driver.c 
so all note drivers can retrieve the task name even after the task exit

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2022-12-26 15:03:57 +08:00
yinshengkai
6f66c0ea0b drivers/note: sched_note support mulit-channel 
call callbacks for different channels in sched_note_*
noteram channel is enabled by default

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2022-12-17 19:41:21 +08:00
yinshengkai
2460ff4f78 drivers/note: rename /dev/note to /dev/note/ram 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2022-12-15 15:53:49 +08:00
Huang Qi
e4e3208180 Replace all strncpy with strlcpy for safety 
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
 2022-08-25 13:38:36 +08:00
Petro Karashchenko
98ba65c422 c89: get rid of designated initializers in common code 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2022-03-28 13:39:27 +08:00
Petro Karashchenko
a743fed63d file_operations: get back C89 compatible initializer 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2022-01-11 02:14:00 +08:00
zhanghu6
84019b9170 noteram: when the buffer overflow happen and give the asan report 
READ of size 1 at 0x5ec78f90 thread T0
0 0x59682d7a in noteram_remove note/noteram_driver.c:432
1 0x59683c43 in sched_note_add note/noteram_driver.c:854
0x5ec78f90 is located 0 bytes to the right of global variable 'g_noteram_info' defined in 'note/noteram_driver.c:95:30' (0x5ec78780) of size 2064
0x5ec78f90 is located 48 bytes to the left of global variable '*.Lubsan_type0' defined in 'note/noteram_driver.c' (0x5ec78fc0) of size 10
reason: that read pos is tail of g_noteram_info.ni_buffer causes overflow
 2021-12-10 12:33:14 -06:00
Xiang Xiao
5f3a98b5a8 libc/assert: Reference the expression in all case 
to avoid the warning "defined but not used"

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I55b7c092d0f2e5882fc1784987657c10cdf2d90b
 2021-04-03 21:00:41 +01:00
Alin Jerpelea
e5b6305f4a drivers: Author Gregory Nutt: update licenses to Apache 
Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-03-04 18:32:27 -08:00
Nakamura, Yuuichi
7905ee17d4 Add task name recording for note RAM driver 2020-11-02 01:12:08 -08:00
Masayuki Ishikawa
822497d021 drivers: note: Fix compile errors in noteram_driver.c 
Summary:
- This commit fixes compile errors if CONFIG_DEBUG_ASSERTIONS=y

Impact:
- Affects noteram_driver only

Testing:
- Tested with spresense:wifi_smp with CONFIG_DEBUG_ASSERTIONS=y

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
 2020-10-06 16:42:40 +08:00
Nakamura, Yuuichi
89ea234af8 Add on-boot instrumentation support for note filter 2020-10-06 03:26:46 +08:00
Nakamura, Yuuichi
a373079a94 Fix /dev/note driver for task trace support 2020-10-06 03:26:46 +08:00
Xiang Xiao
77ae03788a note: Rename note driver to noteram driver 
to reflect this is just a normal note driver with ram buffer

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-09-15 14:55:22 +08:00