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Merge branch 'support/esp_coredump_logs_config' into 'master'

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Optionally disable logs in espcoredump component

See merge request espressif/esp-idf!23899
This commit is contained in:
Mahavir Jain 2023-06-28 20:28:40 +08:00
commit 08be8ff5ec
3 changed files with 15 additions and 1 deletions
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8
components/espcoredump/Kconfig
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@ -63,6 +63,14 @@ menu "Core dump"
help
Enables/disable core dump module.
config ESP_COREDUMP_LOGS
bool "Enable coredump logs for debugging"
depends on ESP_COREDUMP_ENABLE
default y
help
Enable/disable coredump logs. Logs strings from espcoredump component are
placed in DRAM. Disabling these helps to save ~5KB of internal memory.
config ESP_COREDUMP_MAX_TASKS_NUM
int "Maximum number of tasks"
depends on ESP_COREDUMP_ENABLE

7
components/espcoredump/include_core_dump/esp_core_dump_types.h
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@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -18,7 +18,12 @@ extern "C" {
#include "esp_private/panic_internal.h"
#include "core_dump_checksum.h"
#if CONFIG_ESP_COREDUMP_LOGS
#define ESP_COREDUMP_LOG( level, format, ... ) if (LOG_LOCAL_LEVEL >= level) { esp_rom_printf(DRAM_STR(format), esp_log_early_timestamp(), (const char *)TAG, ##__VA_ARGS__); }
#else
#define ESP_COREDUMP_LOG( level, format, ... ) // dummy define doing nothing
#endif
#define ESP_COREDUMP_LOGE( format, ... ) ESP_COREDUMP_LOG(ESP_LOG_ERROR, LOG_FORMAT(E, format), ##__VA_ARGS__)
#define ESP_COREDUMP_LOGW( format, ... ) ESP_COREDUMP_LOG(ESP_LOG_WARN, LOG_FORMAT(W, format), ##__VA_ARGS__)
#define ESP_COREDUMP_LOGI( format, ... ) ESP_COREDUMP_LOG(ESP_LOG_INFO, LOG_FORMAT(I, format), ##__VA_ARGS__)

1
docs/en/api-guides/performance/ram-usage.rst
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@ -39,6 +39,7 @@ To minimize static memory use:
- Declare structures, buffers, or other variables ``const`` whenever possible. Constant data can be stored in flash not RAM. This may require changing functions in the firmware to take ``const *`` arguments instead of mutable pointer arguments. These changes can also reduce the stack usage of some functions.
:SOC_BT_SUPPORTED: - If using Bluedroid, setting the option :ref:`CONFIG_BT_BLE_DYNAMIC_ENV_MEMORY` will cause Bluedroid to allocate memory on initialization and free it on deinitialization. This doesn't necessarily reduce the peak memory usage, but changes it from static memory usage to runtime memory usage.
- If :doc:`Coredump </api-guides/core_dump>` component is enabled, `ESP_COREDUMP_LOG` macros will use ~5KB internal memory to place strings into DRAM. By disabling :ref:`CONFIG_ESP_COREDUMP_LOGS` option, these logs are disabled and the memory is reclaimed.
.. _optimize-stack-sizes: