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nshlib: Add startup process buried points

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Used for system startup time profiling

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
This commit is contained in:
yinshengkai 2024-02-26 16:47:21 +08:00 • committed by Xiang Xiao
parent bcbd092d3e
commit 2ea062642f
1 changed files with 11 additions and 0 deletions
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11
nshlib/nsh_parse.c
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@ -39,6 +39,7 @@
#endif
#include <nuttx/version.h>
#include <nuttx/sched_note.h>
#include "nshlib/nshlib.h"
#include "nsh.h"
@ -2603,6 +2604,13 @@ static int nsh_parse_command(FAR struct nsh_vtbl_s *vtbl, FAR char *cmdline)
size_t redirect_out2_len = strlen(g_redirect_out2);
size_t redirect_in1_len = strlen(g_redirect_in1);
#ifdef CONFIG_SCHED_INSTRUMENTATION_DUMP
char tracebuf[CONFIG_NSH_LINELEN + 1];
strlcpy(tracebuf, cmdline, sizeof(tracebuf));
sched_note_beginex(NOTE_TAG_APP, tracebuf);
#endif
/* Initialize parser state */
memset(argv, 0, MAX_ARGV_ENTRIES*sizeof(FAR char *));
@ -2866,6 +2874,9 @@ static int nsh_parse_command(FAR struct nsh_vtbl_s *vtbl, FAR char *cmdline)
dynlist_free:
NSH_ALIASLIST_FREE(vtbl, &alist);
NSH_MEMLIST_FREE(&memlist);
#ifdef CONFIG_SCHED_INSTRUMENTATION_DUMP
sched_note_endex(NOTE_TAG_APP, tracebuf);
#endif
return ret;
}