incubator-nuttx

Commit Graph

Author	SHA1	Message	Date
yinshengkai	eb8449cb0c	sched/gprof: add gprof support gprof can analyze code hot spots based on scheduled sampling. After adding the "-pg" parameter when compiling, you can view the code call graph. Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>	2024-10-10 18:46:51 +08:00
Alin Jerpelea	eb9030c891	sched: 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>	2024-09-12 01:10:14 +08:00
anjiahao	d932e0af2a	sched/procfs:use instrument to statistics run time max stack Usage: 1. CONFIG_FS_PROCFS_MAX_STACK_RECORD > 0, such as 32, 2. add '-finstrument-functions' to CFLAGS for What you want to check stack. 3. mount porcfs 4. cat /proc/<pid>/stack will print backtace & size Signed-off-by: anjiahao <anjiahao@xiaomi.com>	2023-12-11 02:06:51 -08:00

Author

SHA1

Message

Date

yinshengkai

eb8449cb0c

sched/gprof: add gprof support

gprof can analyze code hot spots based on scheduled sampling.
After adding the "-pg" parameter when compiling, you can view the code call graph.

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>

2024-10-10 18:46:51 +08:00

Alin Jerpelea

eb9030c891

sched: 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>

2024-09-12 01:10:14 +08:00

anjiahao

d932e0af2a

sched/procfs:use instrument to statistics run time max stack

Usage:
1. CONFIG_FS_PROCFS_MAX_STACK_RECORD > 0, such as 32,
2. add '-finstrument-functions' to CFLAGS for What you want to check
   stack.
3. mount porcfs
4. cat /proc/<pid>/stack will print backtace & size

Signed-off-by: anjiahao <anjiahao@xiaomi.com>

2023-12-11 02:06:51 -08:00

3 Commits