Commit Graph

13 Commits

Author SHA1 Message Date
yinshengkai
95b0515c30 trace: unify ftrace and atrace output formats
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2023-08-11 13:52:12 +08:00
Xiang Xiao
134b8b538f Replace all strcat with strlcat
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-05-08 21:35:16 +03:00
chao an
cf4db3f62d drivers/note: fix build break by note rename change
Regression by:

| commit 4e6041a46c (HEAD, origin/master, origin/HEAD)
| Author: Xiang Xiao <xiaoxiang@xiaomi.com>
| Date:   Tue Feb 14 01:17:13 2023 +0800
|
|     system: Change DRIVER_NOTExxx to DRIVERS_NOTExxx
|
|     follow the kernel side change: https://github.com/apache/nuttx/pull/8531
|
|     Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>

Signed-off-by: chao an <anchao@xiaomi.com>
2023-02-20 16:13:54 +08:00
yinshengkai
f102f6f405 trace: add trace header when dumping
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2023-02-08 00:35:17 +08:00
chao.an
725fe76b91 trace: format the usage output
before:
Usage: trace <subcommand>...
Subcommand:
  start [-c][<duration>]          : Start task tracing
  stop                            : Stop task tracing
  dump [-a][-c][<filename>]           : Output the trace result
 [-a] <Android SysTrace>
  mode [{+|-}{o|w|s|a|i|d}...]        : Set task trace options
  switch [+|-] : Configure switch trace filter
  syscall [{+|-}<syscallname>...] : Configure syscall trace filter
  irq [{+|-}<irqnum>...]          : Configure IRQ trace filter
  print [+|-] : Configure dump tnsh>

after:
Usage: trace <subcommand>...
Subcommand:
 start   [-c][<duration>]            : Start task tracing
 stop                                : Stop task tracing
 cmd     [-c] <command> [<args>...]  : Get the trace while running <command>
 dump    [-a][-c][<filename>]        : Output the trace result
                                       [-a] <Android SysTrace>
 mode    [{+|-}{o|w|s|a|i|d}...]     : Set task trace options
 switch  [+|-]                       : Configure switch trace filter
 syscall [{+|-}<syscallname>...]     : Configure syscall trace filter
 irq     [{+|-}<irqnum>...]          : Configure IRQ trace filter
 print   [+|-]                       : Configure dump trace filter

Signed-off-by: chao.an <anchao@xiaomi.com>
2022-05-12 14:55:34 +08:00
chao.an
089c05cbd8 system/trace: correct arg index if command is alreay set
An error occurs when the same command is executed twice

$ trace switch +
$ trace switch +
Usage: trace <subcommand>...
Subcommand:
  start [-c][<duration>]          : Start task tracing
  stop                            : Stop task tracing
  dump [-a][-c][<filename>]           : Output the trace result
 [-a] <Android SysTrace>
  mode [{+|-}{o|w|s|a|i|d}...]        : Set task trace options
  switch [+|-] : Configure switch trace filter
  syscall [{+|-}<syscallname>...] : Configure syscall trace filter
  irq [{+|-}<irqnum>...]          : Configure IRQ trace filter
  print [+|-] : Configure dump tnsh>

Signed-off-by: chao.an <anchao@xiaomi.com>
2022-05-12 14:55:34 +08:00
chao.an
124c1328a6 sched/note: add support of trace section mark
The implementation of this feature is based on android systrace:

https://source.android.com/devices/tech/debug/ftrace

Application developers are more concerned about the performance of
the specified application section,
added two APIs to implement performance measurement:

void sched_note_begin(FAR const char *str);
void sched_note_end(FAR const char *str);
or
SCHED_NOTE_BEGIN();  /* defined to sched_note_begin(__FUNCTION__) */
SCHED_NOTE_END();    /* defined to sched_note_end(__FUNCTION__) */

Signed-off-by: chao.an <anchao@xiaomi.com>
2022-04-03 18:04:28 +08:00
zhuyanlin
e3df21cd4c trace: fix pointer cross the border
Fix pointer cross the border

Signed-off-by: zhuyanlin <zhuyanlin1@xiaomi.com>
2022-03-28 22:17:59 +08:00
zhanghu6
18b5902a3e apps/trace: add switch and dump instrumentation
usage:
    trace switch switch [+|-]
                             Configure switch trace filter

    trace print [+|-]
                             Configure dump trace filter

Signed-off-by: zhanghu6 <zhanghu6@xiaomi.com>
2022-02-24 10:23:50 -03:00
Abdelatif Guettouche
7b192f24fe system/trace/trace.c: Condition the creation of "i" and "count"
varialbes with SYSCALL or IRQ instrumentation to avoid a warning.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
2021-11-27 05:48:13 -06:00
Xiang Xiao
ad3f44bc77 Change match to fnmatch
follow the kernel side change

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2021-08-02 16:15:57 -03:00
Nakamura, Yuuichi
ef2758c0c5 Add note_syscall args support 2020-10-21 00:42:53 +08:00
Nakamura, Yuuichi
71ce72a341 Add trace command for task trace 2020-10-15 16:49:11 +08:00