nuttx/Documentation
Sumit6307 b2b78d2f8a fs: Add Kernel-level VFS Performance Profiler
This adds a kernel-level performance profiler for the VFS.
By enabling CONFIG_FS_PROFILER, the core VFS system calls
(file_read, file_write, file_open, and file_close) are
instrumented to track high-resolution execution times using
clock_systime_timespec() seamlessly.

The collected statistics are exposed dynamically via a new
procfs node at /proc/fs/profile, allowing CI regression
testing without needing external debugging tools.

Signed-off-by: Sumit6307 <sumitkesar6307@gmail.com>
2026-04-26 11:50:09 -03:00
..
_extensions
_static
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applications boards/xtensa/esp32s3: New board WaveShare ESP32-S3-Touch-LCD-1.28 (WIP). 2026-04-24 16:27:08 +08:00
components fs: Add Kernel-level VFS Performance Profiler 2026-04-26 11:50:09 -03:00
contributing doc: Contributing tools/checkpatch.sh example update. 2026-04-18 19:06:06 -03:00
debugging Documentation/debugging: add stackusage tool documentation 2026-03-17 11:26:44 -03:00
faq
guides sched/docs: Align ETC ROMFS text with tmpfs-first /tmp mount. 2026-04-23 10:26:21 -03:00
implementation style: Fix "the the" typo across the codebase. 2026-03-23 11:07:49 +01:00
introduction WIP: Documentation: replace first person perspectives 2025-05-19 20:21:33 +08:00
logos
platforms boards/esp32c3-xiao: Add SMARTFS configuration 2026-04-26 18:12:38 +08:00
quickstart include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
reference Documentation/reference/os/time_clock: fix indentation in HR Timer description 2026-02-28 20:59:01 -05:00
ReleaseNotes Documentation: add NuttX-12.13.0 release notes 2026-03-29 22:34:53 +08:00
standards Documentation/posix.rst: fix typos 2025-08-22 20:50:13 +08:00
testing docs/testing/citests: Expand CI testing documentation 2026-03-05 18:12:54 +01:00
.gitignore
conf.py docs/plantuml: Add PlantUML support to Documentation build 2026-02-15 08:47:23 +01:00
glossary.rst
index.rst docs/security: Add Security section to the documentation. 2026-01-06 02:17:20 +08:00
known-warnings.txt
legacy_README.md style: Fix "the the" typo across the codebase. 2026-03-23 11:07:49 +01:00
make.bat
Makefile doc: Improve sphinx build time + add autobuild help info. 2026-01-27 09:50:55 +08:00
Pipfile docs/plantuml: Add PlantUML support to Documentation build 2026-02-15 08:47:23 +01:00
Pipfile.lock build(deps): bump pygments from 2.19.2 to 2.20.0 in /Documentation 2026-03-31 08:38:01 -03:00
security.rst docs/security: Add Security section to the documentation. 2026-01-06 02:17:20 +08:00
substitutions.rst