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doc: Add performance guides for execuion speed, binary size, RAM usage

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Closes https://github.com/espressif/esp-idf/issues/7007
Closes https://github.com/espressif/esp-idf/issues/6715
Closes https://github.com/espressif/esp-idf/issues/3781
Closes https://github.com/espressif/esp-idf/issues/2566
This commit is contained in:
Angus Gratton
2021-02-19 18:39:26 +11:00
parent 2a27e46cd9
commit dc6b950257
23 changed files with 860 additions and 13 deletions
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4
components/bt/controller/esp32/Kconfig.in
View File

@@ -31,7 +31,7 @@ config BTDM_CTRL_BR_EDR_MAX_ACL_CONN
range 1 7
help
BR/EDR ACL maximum connections of bluetooth controller.
Each connection uses 1.2KB static DRAM whenever the BT controller is enabled.
Each connection uses 1.2 KB DRAM whenever the BT controller is enabled.
config BTDM_CTRL_BR_EDR_MAX_SYNC_CONN
int "BR/EDR Sync(SCO/eSCO) Max Connections"
@@ -40,7 +40,7 @@ config BTDM_CTRL_BR_EDR_MAX_SYNC_CONN
range 0 3
help
BR/EDR Synchronize maximum connections of bluetooth controller.
Each connection uses 2KB static DRAM whenever the BT controller is enabled.
Each connection uses 2 KB DRAM whenever the BT controller is enabled.

2
components/esp_system/include/esp_task.h
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@@ -21,6 +21,8 @@
* 4. If the configMAX_PRIORITIES is modified, please make all priority are
* greater than 0
* 5. Make sure esp_task.h is consistent between wifi lib and idf
* 6. If changing system task priorities, please check the values documented in /api-guides/performance/speed.rst
* are up to date
*/
#ifndef _ESP_TASK_H_

4
components/freertos/include/freertos/FreeRTOSConfig.h
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@@ -136,11 +136,7 @@
#define configTICK_RATE_HZ ( CONFIG_FREERTOS_HZ )
/* This has impact on speed of search for highest priority */
#ifdef SMALL_TEST
#define configMAX_PRIORITIES ( 7 )
#else
#define configMAX_PRIORITIES ( 25 )
#endif
/* Various things that impact minimum stack sizes */

2
components/soc/esp32/include/soc/soc_caps.h
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@@ -102,6 +102,8 @@
#define SOC_CPU_WATCHPOINT_SIZE 64 // bytes
#define SOC_CPU_HAS_FPU 1
/*-------------------------- DAC CAPS ----------------------------------------*/
#define SOC_DAC_PERIPH_NUM 2
#define SOC_DAC_RESOLUTION 8 // DAC resolution ratio 8 bit

2
components/soc/esp32s3/include/soc/cpu_caps.h
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@@ -18,3 +18,5 @@
#define SOC_CPU_WATCHPOINTS_NUM 2
#define SOC_CPU_WATCHPOINT_SIZE 64 // bytes
#define SOC_CPU_HAS_FPU 1