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38 commits

Author SHA1 Message Date
chao an
6ffb001fdf spelling: fix spelling typo premption -> preemption 
Signed-off-by: chao an <anchao@lixiang.com>
 2024-11-25 22:05:05 +08:00
zhangwenjian
7a3c50b3db noteram:support binary read mode 
Signed-off-by: zhangwenjian <zhangwenjian@xiaomi.com>
 2024-10-13 14:05:50 +08:00
zhangwenjian
7aa1871664 note:support filter for each note channel 
Signed-off-by: zhangwenjian <zhangwenjian@xiaomi.com>
 2024-10-13 14:05:50 +08:00
yinshengkai
453cde945f note: add note stream drivers 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-10-11 11:55:17 +08:00
yinshengkai
b5cf4310cb gote: implement asynchronous printf formatting 
Do not format immediately when calling sched_note_printf, but delay formatting until dump trace.
After turning on SYSTEM_NOTE, similar asynchronous syslog functions can be achieved.

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-10-09 22:23:29 +08:00
xuxingliang
bc5a337a58 sched/note: add note for wdog module 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-10-09 08:39:58 +08:00
xuxingliang
18d5ae20f5 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>
 2024-10-07 17:34:59 +08:00
xuxingliang
0663ac1483 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>
 2024-10-07 17:34:59 +08:00
yinshengkai
79eab8783f 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>
 2024-10-07 17:34:59 +08:00
Alin Jerpelea
cd2fcf5252 include: migrate to SPDX identifier 
Most tools used for compliance and SBOM generation use SPDX identifiers
This change brings us a step closer to an easy SBOM generation.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2024-10-04 08:18:42 +08:00
xuxingliang
bbc31d70f4 drivers: add API for drivers early initialization 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-07-09 16:05:59 +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
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
541f600ab6 drivers/note: fix unknown type name bool 
/home/baerg/code/NXOS/nuttx/include/nuttx/note/noteram_driver.h💯61: error: unknown type name ‘bool’
100 | noteram_initialize(FAR const char *devpath, size_t bufsize, bool overwrite);
| ^~~~
/home/baerg/code/NXOS/nuttx/include/nuttx/note/noteram_driver.h:31:1: note: ‘bool’ is defined in header ‘<stdbool.h>’; did you forget to ‘#include <stdbool.h>’?

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-08-10 15:58:35 +08:00
Xiang Xiao
1dfcdaad84 noteram: Remove the unnessary inclusion and declaration from header file 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-08-04 19:24:08 -03:00
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
chao an
fb9b41221d semantic/parser: fix compile warning found by sparse 
Reference:
https://linux.die.net/man/1/sparse

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-05-30 23:00:00 +08:00
yinshengkai
64e7e43f1f drivers/note: adjust the note_driver_ops definition 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-03-21 12:13:38 -03:00
yinshengkai
f9f0ab8dc4 drivers: add note driver backend for recording scheduling information 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-02-25 18:39:27 +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
yinshengkai
77466742c7 drivers/segger: register sysview to note drivers list 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-01-05 22:04:52 +08:00
yinshengkai
64b6df42a4 drivers/note: register notelog device 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2022-12-30 22:21:12 +08:00
yinshengkai
bc7c520eca drivers/note: add note_syscall_enter parameter list 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2022-12-29 09:25:54 -03:00
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
Petro Karashchenko
3e36f40130 compiler.h: rename printflike to printf_like 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2022-12-21 10:56:45 +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
Xiang Xiao
c36640e205 drivers/segger: Rename nuttx/note/note_sysview.h to nuttx/segger/sysview.h 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-12-14 21:24:13 +02:00
Xiang Xiao
d7307ef26c drivers/node: Rename note_register to note_initialize 
prepare to support the multiple note driver

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-12-14 21:24:13 +02:00
Peter van der Perk
f72f7ebee0 Sysview add prefix kconfig to add an option to decouple sched_note calls 2022-12-08 17:49:55 +01:00
chao.an
e04ccba78a note/sysview: add Segger System View support 
Reference:
https://www.segger.com/products/development-tools/systemview
https://github.com/SEGGERMicro/SystemView
https://github.com/SEGGERMicro/RTT

Signed-off-by: chao.an <anchao@xiaomi.com>
 2022-01-29 17:26:04 +08:00
Nakamura, Yuuichi
7905ee17d4 Add task name recording for note RAM driver 2020-11-02 01:12:08 -08:00
Nakamura, Yuuichi
a373079a94 Fix /dev/note driver for task trace support 2020-10-06 03:26:46 +08:00
Nakamura, Yuuichi
6efecd2105 Add notectl driver 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
Xiang Xiao
f99719e260 Move note driver from drivers/syslog to drivers/note 
it's better to put the note transport layer into a common folder

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-09-07 11:54:10 +08:00