refactor(examples): group trace examples under examples/system/tracing/

Move 6 trace-related examples (app_trace_basic, app_trace_to_plot,
esp_trace, gcov, sysview_tracing, sysview_tracing_heap_log) from
examples/system/ into a dedicated examples/system/tracing/
subdirectory for better organization.

Update all path references across documentation (en + zh_CN),
build-test-rules, CI configs and component READMEs.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01KZAGzon27T12sGbDPPbZ8G
This commit is contained in:
Erhan Kurubas
2026-09-07 16:41:37 +08:00
committed by BOT
co-authored by Claude Opus 5
parent 640d832d2f
commit c99a63fd18
91 changed files with 180 additions and 183 deletions
@@ -69,4 +69,4 @@ To capture FreeRTOS events, the external component implementing a trace encoder
Application Example
-------------------
- :example:`system/esp_trace_custom_library` is a minimal template that wires up an external encoder, demonstrates the FreeRTOS trace-hook include chain, and shows cross-core serialization through the encoder lock.
- :example:`system/tracing/esp_trace_custom_library` is a minimal template that wires up an external encoder, demonstrates the FreeRTOS trace-hook include chain, and shows cross-core serialization through the encoder lock.
+1 -1
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@@ -23,4 +23,4 @@ Coverage data can be dumped either at a hard-coded point in your application (ov
Application Example
-------------------
- :example:`system/gcov` demonstrates how to add code coverage to a project and collect coverage data over JTAG.
- :example:`system/tracing/gcov` demonstrates how to add code coverage to a project and collect coverage data over JTAG.
+5 -5
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@@ -101,8 +101,8 @@ Related Documentation
Examples
--------
- :example:`system/app_trace_basic`: Basic application tracing
- :example:`system/sysview_tracing`: SystemView tracing example
- :example:`system/sysview_tracing_heap_log`: Heap tracing with SystemView
- :example:`system/gcov`: Source code coverage over JTAG
- :example:`system/esp_trace_custom_library`: External trace library integration template
- :example:`system/tracing/app_trace_basic`: Basic application tracing
- :example:`system/tracing/sysview_tracing`: SystemView tracing example
- :example:`system/tracing/sysview_tracing_heap_log`: Heap tracing with SystemView
- :example:`system/tracing/gcov`: Source code coverage over JTAG
- :example:`system/tracing/esp_trace_custom_library`: External trace library integration template
+2 -2
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@@ -136,5 +136,5 @@ Good instructions on how to install, configure, and visualize data in Impulse fr
Application Examples
--------------------
- :example:`system/sysview_tracing` demonstrates how to trace FreeRTOS task and system events using SEGGER SystemView.
- :example:`system/sysview_tracing_heap_log` demonstrates heap allocation tracing alongside SystemView events.
- :example:`system/tracing/sysview_tracing` demonstrates how to trace FreeRTOS task and system events using SEGGER SystemView.
- :example:`system/tracing/sysview_tracing_heap_log` demonstrates heap allocation tracing alongside SystemView events.
+2 -2
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@@ -396,8 +396,8 @@ Optional arguments:
Application Examples
--------------------
- :example:`system/app_trace_basic` demonstrates how to use the Application Level Tracing Library to log messages to a host via JTAG, providing a faster alternative to UART logs.
- :example:`system/app_trace_to_plot` demonstrates how to send and plot dummy sensor data to a host via JTAG.
- :example:`system/tracing/app_trace_basic` demonstrates how to use the Application Level Tracing Library to log messages to a host via JTAG, providing a faster alternative to UART logs.
- :example:`system/tracing/app_trace_to_plot` demonstrates how to send and plot dummy sensor data to a host via JTAG.
API Reference
-------------
+2 -2
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@@ -17,9 +17,9 @@ Developers can use this library to send application specific state of execution
Application Examples
--------------------
- :example:`system/app_trace_to_plot` demonstrates how to use the Application Level Tracing Library to send and plot dummy sensor data to a host via JTAG, providing a faster alternative to logging via UART.
- :example:`system/tracing/app_trace_to_plot` demonstrates how to use the Application Level Tracing Library to send and plot dummy sensor data to a host via JTAG, providing a faster alternative to logging via UART.
- :example:`system/app_trace_basic` demonstrates how to use the Application Level Tracing Library to log messages to a host via JTAG, providing a faster alternative to UART logs.
- :example:`system/tracing/app_trace_basic` demonstrates how to use the Application Level Tracing Library to log messages to a host via JTAG, providing a faster alternative to UART logs.
API Reference
-------------
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@@ -13,7 +13,7 @@ For a conceptual overview, architecture, and usage guides, see :doc:`/api-guides
Application Examples
--------------------
- :example:`system/esp_trace_custom_library` demonstrates how to integrate an external trace library (encoder) with the ``esp_trace`` core.
- :example:`system/tracing/esp_trace_custom_library` demonstrates how to integrate an external trace library (encoder) with the ``esp_trace`` core.
API Reference
-------------
+16 -16
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@@ -653,15 +653,15 @@ The output from the heap trace has a similar format to the following example:
Stop parsing trace. (Timeout 0.000000 sec while reading 1 bytes!)
Process events from '['/tmp/heap.svdat']'...
[0.002244575] HEAP: Allocated 1 bytes @ 0x3ffaffd8 from task "alloc" on core 0 by:
/home/user/projects/esp/esp-idf/examples/system/sysview_tracing_heap_log/main/sysview_heap_log.c:47
/home/user/projects/esp/esp-idf/examples/system/tracing/sysview_tracing_heap_log/main/sysview_heap_log.c:47
/home/user/projects/esp/esp-idf/components/freertos/port.c:355 (discriminator 1)
[0.002258425] HEAP: Allocated 2 bytes @ 0x3ffaffe0 from task "alloc" on core 0 by:
/home/user/projects/esp/esp-idf/examples/system/sysview_tracing_heap_log/main/sysview_heap_log.c:48
/home/user/projects/esp/esp-idf/examples/system/tracing/sysview_tracing_heap_log/main/sysview_heap_log.c:48
/home/user/projects/esp/esp-idf/components/freertos/port.c:355 (discriminator 1)
[0.002563725] HEAP: Freed bytes @ 0x3ffaffe0 from task "free" on core 0 by:
/home/user/projects/esp/esp-idf/examples/system/sysview_tracing_heap_log/main/sysview_heap_log.c:31 (discriminator 9)
/home/user/projects/esp/esp-idf/examples/system/tracing/sysview_tracing_heap_log/main/sysview_heap_log.c:31 (discriminator 9)
/home/user/projects/esp/esp-idf/components/freertos/port.c:355 (discriminator 1)
[0.002782950] HEAP: Freed bytes @ 0x3ffb40b8 from task "main" on core 0 by:
@@ -673,39 +673,39 @@ The output from the heap trace has a similar format to the following example:
/home/user/projects/esp/esp-idf/components/freertos/tasks.c:4590
[0.102436025] HEAP: Allocated 2 bytes @ 0x3ffaffe0 from task "alloc" on core 0 by:
/home/user/projects/esp/esp-idf/examples/system/sysview_tracing_heap_log/main/sysview_heap_log.c:47
/home/user/projects/esp/esp-idf/examples/system/tracing/sysview_tracing_heap_log/main/sysview_heap_log.c:47
/home/user/projects/esp/esp-idf/components/freertos/port.c:355 (discriminator 1)
[0.102449800] HEAP: Allocated 4 bytes @ 0x3ffaffe8 from task "alloc" on core 0 by:
/home/user/projects/esp/esp-idf/examples/system/sysview_tracing_heap_log/main/sysview_heap_log.c:48
/home/user/projects/esp/esp-idf/examples/system/tracing/sysview_tracing_heap_log/main/sysview_heap_log.c:48
/home/user/projects/esp/esp-idf/components/freertos/port.c:355 (discriminator 1)
[0.102666150] HEAP: Freed bytes @ 0x3ffaffe8 from task "free" on core 0 by:
/home/user/projects/esp/esp-idf/examples/system/sysview_tracing_heap_log/main/sysview_heap_log.c:31 (discriminator 9)
/home/user/projects/esp/esp-idf/examples/system/tracing/sysview_tracing_heap_log/main/sysview_heap_log.c:31 (discriminator 9)
/home/user/projects/esp/esp-idf/components/freertos/port.c:355 (discriminator 1)
[0.202436200] HEAP: Allocated 3 bytes @ 0x3ffaffe8 from task "alloc" on core 0 by:
/home/user/projects/esp/esp-idf/examples/system/sysview_tracing_heap_log/main/sysview_heap_log.c:47
/home/user/projects/esp/esp-idf/examples/system/tracing/sysview_tracing_heap_log/main/sysview_heap_log.c:47
/home/user/projects/esp/esp-idf/components/freertos/port.c:355 (discriminator 1)
[0.202451725] HEAP: Allocated 6 bytes @ 0x3ffafff0 from task "alloc" on core 0 by:
/home/user/projects/esp/esp-idf/examples/system/sysview_tracing_heap_log/main/sysview_heap_log.c:48
/home/user/projects/esp/esp-idf/examples/system/tracing/sysview_tracing_heap_log/main/sysview_heap_log.c:48
/home/user/projects/esp/esp-idf/components/freertos/port.c:355 (discriminator 1)
[0.202667075] HEAP: Freed bytes @ 0x3ffafff0 from task "free" on core 0 by:
/home/user/projects/esp/esp-idf/examples/system/sysview_tracing_heap_log/main/sysview_heap_log.c:31 (discriminator 9)
/home/user/projects/esp/esp-idf/examples/system/tracing/sysview_tracing_heap_log/main/sysview_heap_log.c:31 (discriminator 9)
/home/user/projects/esp/esp-idf/components/freertos/port.c:355 (discriminator 1)
[0.302436000] HEAP: Allocated 4 bytes @ 0x3ffafff0 from task "alloc" on core 0 by:
/home/user/projects/esp/esp-idf/examples/system/sysview_tracing_heap_log/main/sysview_heap_log.c:47
/home/user/projects/esp/esp-idf/examples/system/tracing/sysview_tracing_heap_log/main/sysview_heap_log.c:47
/home/user/projects/esp/esp-idf/components/freertos/port.c:355 (discriminator 1)
[0.302451475] HEAP: Allocated 8 bytes @ 0x3ffb40b8 from task "alloc" on core 0 by:
/home/user/projects/esp/esp-idf/examples/system/sysview_tracing_heap_log/main/sysview_heap_log.c:48
/home/user/projects/esp/esp-idf/examples/system/tracing/sysview_tracing_heap_log/main/sysview_heap_log.c:48
/home/user/projects/esp/esp-idf/components/freertos/port.c:355 (discriminator 1)
[0.302667500] HEAP: Freed bytes @ 0x3ffb40b8 from task "free" on core 0 by:
/home/user/projects/esp/esp-idf/examples/system/sysview_tracing_heap_log/main/sysview_heap_log.c:31 (discriminator 9)
/home/user/projects/esp/esp-idf/examples/system/tracing/sysview_tracing_heap_log/main/sysview_heap_log.c:31 (discriminator 9)
/home/user/projects/esp/esp-idf/components/freertos/port.c:355 (discriminator 1)
Processing completed.
@@ -717,19 +717,19 @@ The output from the heap trace has a similar format to the following example:
Processed 14 heap events.
[0.002244575] HEAP: Allocated 1 bytes @ 0x3ffaffd8 from task "alloc" on core 0 by:
/home/user/projects/esp/esp-idf/examples/system/sysview_tracing_heap_log/main/sysview_heap_log.c:47
/home/user/projects/esp/esp-idf/examples/system/tracing/sysview_tracing_heap_log/main/sysview_heap_log.c:47
/home/user/projects/esp/esp-idf/components/freertos/port.c:355 (discriminator 1)
[0.102436025] HEAP: Allocated 2 bytes @ 0x3ffaffe0 from task "alloc" on core 0 by:
/home/user/projects/esp/esp-idf/examples/system/sysview_tracing_heap_log/main/sysview_heap_log.c:47
/home/user/projects/esp/esp-idf/examples/system/tracing/sysview_tracing_heap_log/main/sysview_heap_log.c:47
/home/user/projects/esp/esp-idf/components/freertos/port.c:355 (discriminator 1)
[0.202436200] HEAP: Allocated 3 bytes @ 0x3ffaffe8 from task "alloc" on core 0 by:
/home/user/projects/esp/esp-idf/examples/system/sysview_tracing_heap_log/main/sysview_heap_log.c:47
/home/user/projects/esp/esp-idf/examples/system/tracing/sysview_tracing_heap_log/main/sysview_heap_log.c:47
/home/user/projects/esp/esp-idf/components/freertos/port.c:355 (discriminator 1)
[0.302436000] HEAP: Allocated 4 bytes @ 0x3ffafff0 from task "alloc" on core 0 by:
/home/user/projects/esp/esp-idf/examples/system/sysview_tracing_heap_log/main/sysview_heap_log.c:47
/home/user/projects/esp/esp-idf/examples/system/tracing/sysview_tracing_heap_log/main/sysview_heap_log.c:47
/home/user/projects/esp/esp-idf/components/freertos/port.c:355 (discriminator 1)
Found 10 leaked bytes in 4 blocks.