ESP32 Forum

Posted: **Tue Jul 23, 2024 12:41 am**

I am wanting to view the "Memory Type Usage Summary" as described in https://docs.espressif.com/projects/esp ... -size.html

This is supposed to look like this:

Code: Untitled.txt Select all

Size Summary idf.py size

This output provides a summary of the statically-allocated memory for different memory types in the firmware binary:



$ idf.py size

                             Memory Type Usage Summary

┏━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━┳━━━━━━━━━━┳━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┓

┃ Memory Type/Section   ┃ Used [bytes] ┃ Used [%] ┃ Remain [bytes] ┃ Total [bytes] ┃

┡━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━╇━━━━━━━━━━╇━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━┩

│ Flash Code            │        80666 │     2.41 │        3261638 │       3342304 │

│    .text              │        80666 │     2.41 │                │               │

│ IRAM                  │        51835 │    39.55 │          79237 │        131072 │

│    .text              │        50807 │    38.76 │                │               │

│    .vectors           │         1027 │     0.78 │                │               │

│ Flash Data            │        38224 │     0.91 │        4156048 │       4194272 │

│    .rodata            │        37968 │     0.91 │                │               │

│    .appdesc           │          256 │     0.01 │                │               │

│ DRAM                  │        11236 │     6.22 │         169500 │        180736 │

│    .data              │         8988 │     4.97 │                │               │

│    .bss               │         2248 │     1.24 │                │               │

│ RTC SLOW              │           24 │     0.29 │           8168 │          8192 │

│    .rtc_slow_reserved │           24 │     0.29 │                │               │

└───────────────────────┴──────────────┴──────────┴────────────────┴───────────────┘

Total image size: 179712 bytes (.bin may be padded larger)

But when I run idf.py size I only get the following:

Code: Untitled.txt Select all

Total sizes:

Used static DRAM:   38564 bytes ( 142172 remain, 21.3% used)

      .data size:   15692 bytes

      .bss  size:   22872 bytes

Used static IRAM:   96414 bytes (  34658 remain, 73.6% used)

      .text size:   95387 bytes

   .vectors size:    1027 bytes

Used Flash size : 1280471 bytes

           .text: 1045331 bytes

         .rodata:  234884 bytes

Total image size: 1392577 bytes (.bin may be padded larger)

Is it still possible to get the table documented above and if so, how?

Thanks

Posted: **Tue Jul 23, 2024 8:11 am**

What is your ESP-IDF version? You are reading the documentation for the latest master branch (upcoming v5.4).

Posted: **Tue Jul 23, 2024 8:36 am**

Hello,
the new output format from the refactored version of esp-idf-size should be available by default starting with version 5.3. For older versions, you can switch to the refactored version by setting the ESP_IDF_SIZE_NG env. variable

Code: Select all

export ESP_IDF_SIZE_NG=1

Note that the refactored version is available since esp-idf-size 1.0.0.

Thank you

Posted: **Fri Jul 26, 2024 6:06 am**

Hi
I am using ver 5.2.2
I will have to upgrade at an opportune time.
Thanks

ESP32 Forum

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