alex/esp-idf
alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2024-10-05 20:47:46 -04:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

add docs "How to improve Wi-Fi performance" in api-guides for esp32s3.

Browse Source
This commit is contained in:
WangShichang 2021-08-10 19:26:58 +08:00 committed by chenjianxing
parent 2c4d8ee6fa
commit 9f37cfc7fc
3 changed files with 316 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

172
docs/en/api-guides/wifi.rst
View File

@ -2075,10 +2075,6 @@ The parameters not mentioned in the following table should be set to the default
+----------------------------+-------+---------+---------+
| TCP_WND_DEFAULT(KB) | 40 | 16 | 6 |
+----------------------------+-------+---------+---------+
| WIFI_IRAM_OPT | - | - | - |
+----------------------------+-------+---------+---------+
| WIFI_RX_IRAM_OPT | - | - | - |
+----------------------------+-------+---------+---------+
| LWIP_IRAM_OPTIMIZATION | 13 | 13 | 0 |
+----------------------------+-------+---------+---------+
| TCP TX throughput (Mbit/s) | 38.1 | 27.2 | 20.4 |
@ -2090,12 +2086,64 @@ The parameters not mentioned in the following table should be set to the default
| UDP RX throughput (Mbit/s) | 52.4 | 44.5 | 44.2 |
+----------------------------+-------+---------+---------+
.. only:: esp32 or esp32s2
.. only:: esp32s3
+----------------------------+-------+---------+---------+
| Rank | Iperf | Default | Minimum |
+============================+=======+=========+=========+
| Available memory(KB) | 133.9 | 183.9 | 273.6 |
+----------------------------+-------+---------+---------+
| WIFI_STATIC_RX_BUFFER_NUM | 24 | 8 | 3 |
+----------------------------+-------+---------+---------+
| WIFI_DYNAMIC_RX_BUFFER_NUM | 64 | 32 | 6 |
+----------------------------+-------+---------+---------+
| WIFI_DYNAMIC_TX_BUFFER_NUM | 64 | 32 | 6 |
+----------------------------+-------+---------+---------+
| WIFI_RX_BA_WIN | 32 | 16 | 6 |
+----------------------------+-------+---------+---------+
| TCP_SND_BUF_DEFAULT (KB) | 64 | 32 | 6 |
+----------------------------+-------+---------+---------+
| TCP_WND_DEFAULT (KB) | 64 | 32 | 6 |
+----------------------------+-------+---------+---------+
| WIFI_IRAM_OPT | 15 | 15 | 15 |
+----------------------------+-------+---------+---------+
| WIFI_RX_IRAM_OPT | 16 | 16 | 16 |
+----------------------------+-------+---------+---------+
| LWIP_IRAM_OPTIMIZATION | 13 | 13 | 0 |
+----------------------------+-------+---------+---------+
| INSTRUCTION_CACHE | 32 | 32 | 16 |
+----------------------------+-------+---------+---------+
| INSTRUCTION_CACHE_LINE | 32 | 32 | 32 |
+----------------------------+-------+---------+---------+
| INSTRUCTION_CACHE_WAYS | 8 | 8 | 4 |
+----------------------------+-------+---------+---------+
| TCP TX throughput (Mbit/s) | 83.93 | 64.28 | 23.17 |
+----------------------------+-------+---------+---------+
| TCP RX throughput (Mbit/s) | 73.98 | 60.39 | 18.11 |
+----------------------------+-------+---------+---------+
| UDP TX throughput (Mbit/s) | 98.69 | 96.28 | 48.78 |
+----------------------------+-------+---------+---------+
| UDP RX throughput (Mbit/s) | 88.58 | 86.57 | 59.45 |
+----------------------------+-------+---------+---------+
.. only:: esp32 or esp32s3
.. note::
The result is tested with a single stream in a shielded box using an ASUS RT-N66U router.
The test was performed with a single stream in a shielded box using an ASUS RT-N66U router.
{IDF_TARGET_NAME}'s CPU is dual core with 240 MHz, {IDF_TARGET_NAME}'s flash is in QIO mode with 80 MHz.
.. only:: esp32s2
.. note::
The test was performed with a single stream in a shielded box using an ASUS RT-N66U router.
{IDF_TARGET_NAME}'s CPU is single core with 240 MHz, {IDF_TARGET_NAME}'s flash is in QIO mode with 80 MHz.
.. only:: esp32c3
.. note::
The test was performed with a single stream in a shielded box using an ASUS RT-N66U router.
{IDF_TARGET_NAME}'s CPU is single core with 160 MHz, {IDF_TARGET_NAME}'s flash is in QIO mode with 80 MHz.
.. only:: esp32
**Ranks:**
@ -2147,7 +2195,7 @@ The parameters not mentioned in the following table should be set to the default
- **Minimum rank**
This is the minimum configuration rank of {IDF_TARGET_NAME}. The protocol stack only uses the necessary memory for running. It is suitable for scenarios that have no requirement for performance and the application requires lots of space.
.. only:: esp32 or esp32s2
.. only:: esp32 or esp32s2 or esp32s3
Using PSRAM
++++++++++++++++++++++++++++
@ -2160,7 +2208,7 @@ The parameters not mentioned in the following table should be set to the default
+----------------------------+-------+---------+---------------+---------+
| Rank | Iperf | Default | Memory saving | Minimum |
+============================+=======+=========+===============+=========+
| Available memory(KB) | 113.8 | 152.4 | 181.2 | 202.6 |
| Available memory (KB) | 113.8 | 152.4 | 181.2 | 202.6 |
+----------------------------+-------+---------+---------------+---------+
| WIFI_STATIC_RX_BUFFER_NUM | 16 | 8 | 4 | 2 |
+----------------------------+-------+---------+---------------+---------+
@ -2170,9 +2218,9 @@ The parameters not mentioned in the following table should be set to the default
+----------------------------+-------+---------+---------------+---------+
| WIFI_RX_BA_WIN | 16 | 16 | 8 | Disable |
+----------------------------+-------+---------+---------------+---------+
| TCP_SND_BUF_DEFAULT(KB) | 65 | 65 | 65 | 65 |
| TCP_SND_BUF_DEFAULT (KB) | 65 | 65 | 65 | 65 |
+----------------------------+-------+---------+---------------+---------+
| TCP_WND_DEFAULT(KB) | 65 | 65 | 65 | 65 |
| TCP_WND_DEFAULT (KB) | 65 | 65 | 65 | 65 |
+----------------------------+-------+---------+---------------+---------+
| WIFI_IRAM_OPT | 15 | 15 | 15 | 0 |
+----------------------------+-------+---------+---------------+---------+
@ -2194,7 +2242,7 @@ The parameters not mentioned in the following table should be set to the default
+----------------------------+-------+---------+---------------+---------+
| Rank | Iperf | Default | Memory saving | Minimum |
+============================+=======+=========+===============+=========+
| Available memory(KB) | 70.6 | 96.4 | 118.8 | 148.2 |
| Available memory (KB) | 70.6 | 96.4 | 118.8 | 148.2 |
+----------------------------+-------+---------+---------------+---------+
| WIFI_STATIC_RX_BUFFER_NUM | 8 | 8 | 6 | 4 |
+----------------------------+-------+---------+---------------+---------+
@ -2204,9 +2252,9 @@ The parameters not mentioned in the following table should be set to the default
+----------------------------+-------+---------+---------------+---------+
| WIFI_RX_BA_WIN | 16 | 6 | 6 | Disable |
+----------------------------+-------+---------+---------------+---------+
| TCP_SND_BUF_DEFAULT(KB) | 32 | 32 | 32 | 32 |
| TCP_SND_BUF_DEFAULT (KB) | 32 | 32 | 32 | 32 |
+----------------------------+-------+---------+---------------+---------+
| TCP_WND_DEFAULT(KB) | 32 | 32 | 32 | 32 |
| TCP_WND_DEFAULT (KB) | 32 | 32 | 32 | 32 |
+----------------------------+-------+---------+---------------+---------+
| WIFI_IRAM_OPT | 15 | 15 | 15 | 0 |
+----------------------------+-------+---------+---------------+---------+
@ -2234,6 +2282,104 @@ The parameters not mentioned in the following table should be set to the default
.. note::
Reaching peak performance may cause task watchdog. It is a normal phenomenon considering the CPU may have no time for lower priority tasks.
.. only:: esp32s3
**PSRAM with 4 lines:**
+----------------------------+-------+--------+---------------+----------+
| Rank | Iperf | Default| Memory saving | Minimum |
+============================+=======+========+===============+==========+
| Available memory (KB) | 50.3 | 158.7 | 198.2 | 228.9 |
+----------------------------+-------+--------+---------------+----------+
| WIFI_STATIC_RX_BUFFER_NUM | 24 | 8 | 6 | 4 |
+----------------------------+-------+--------+---------------+----------+
| WIFI_DYNAMIC_RX_BUFFER_NUM | 85 | 64 | 32 | 32 |
+----------------------------+-------+--------+---------------+----------+
| WIFI_STATIC_TX_BUFFER_NUM | 32 | 32 | 6 | 4 |
+----------------------------+-------+--------+---------------+----------+
| WIFI_RX_BA_WIN | 32 | 16 | 12 | Disable |
+----------------------------+-------+--------+---------------+----------+
| TCP_SND_BUF_DEFAULT (KB) | 85 | 32 | 32 | 32 |
+----------------------------+-------+--------+---------------+----------+
| TCP_WND_DEFAULT (KB) | 85 | 32 | 32 | 32 |
+----------------------------+-------+--------+---------------+----------+
| WIFI_IRAM_OPT | 15 | 15 | 15 | 0 |
+----------------------------+-------+--------+---------------+----------+
| WIFI_RX_IRAM_OPT | 16 | 16 | 0 | 0 |
+----------------------------+-------+--------+---------------+----------+
| LWIP_IRAM_OPTIMIZATION | 13 | 0 | 0 | 0 |
+----------------------------+-------+--------+---------------+----------+
| LWIP_UDP_RECVMBOX_SIZE | 16 | 16 | 16 | 16 |
+----------------------------+-------+--------+---------------+----------+
| INSTRUCTION_CACHE | 32 | 16 | 16 | 16 |
+----------------------------+-------+--------+---------------+----------+
| INSTRUCTION_CACHE_LINE | 32 | 16 | 16 | 16 |
+----------------------------+-------+--------+---------------+----------+
| INSTRUCTION_CACHE_WAYS | 8 | 8 | 8 | 8 |
+----------------------------+-------+--------+---------------+----------+
| DATA_CACHE | 64 | 16 | 16 | 16 |
+----------------------------+-------+--------+---------------+----------+
| DATA_CACHE_LINE | 32 | 32 | 32 | 32 |
+----------------------------+-------+--------+---------------+----------+
| DATA_CACHE_WAYS | 8 | 8 | 8 | 8 |
+----------------------------+-------+--------+---------------+----------+
| TCP TX throughput (Mbit/s) | 93.1 | 62.5 | 41.3 | 42.7 |
+----------------------------+-------+--------+---------------+----------+
| TCP RX throughput (Mbit/s) | 88.9 | 46.5 | 46.2 | 37.9 |
+----------------------------+-------+--------+---------------+----------+
| UDP TX throughput (Mbit/s) | 106.4 | 106.2 | 60.7 | 50.0 |
+----------------------------+-------+--------+---------------+----------+
| UDP RX throughput (Mbit/s) | 99.8 | 92.6 | 94.3 | 53.3 |
+----------------------------+-------+--------+---------------+----------+
**PSRAM with 8 lines:**
+----------------------------+-------+--------+---------------+----------+
| Rank | Iperf | Default| Memory saving | Minimum |
+============================+=======+========+===============+==========+
| Available memory (KB) | 49.1 | 151.3 | 215.3 | 243.6 |
+----------------------------+-------+--------+---------------+----------+
| WIFI_STATIC_RX_BUFFER_NUM | 24 | 8 | 6 | 4 |
+----------------------------+-------+--------+---------------+----------+
| WIFI_DYNAMIC_RX_BUFFER_NUM | 85 | 64 | 32 | 32 |
+----------------------------+-------+--------+---------------+----------+
| WIFI_STATIC_TX_BUFFER_NUM | 32 | 32 | 6 | 4 |
+----------------------------+-------+--------+---------------+----------+
| WIFI_RX_BA_WIN | 32 | 16 | 12 | Disable |
+----------------------------+-------+--------+---------------+----------+
| TCP_SND_BUF_DEFAULT (KB) | 85 | 32 | 32 | 32 |
+----------------------------+-------+--------+---------------+----------+
| TCP_WND_DEFAULT (KB) | 85 | 32 | 32 | 32 |
+----------------------------+-------+--------+---------------+----------+
| WIFI_IRAM_OPT | 15 | 15 | 15 | 0 |
+----------------------------+-------+--------+---------------+----------+
| WIFI_RX_IRAM_OPT | 16 | 16 | 0 | 0 |
+----------------------------+-------+--------+---------------+----------+
| LWIP_IRAM_OPTIMIZATION | 13 | 0 | 0 | 0 |
+----------------------------+-------+--------+---------------+----------+
| LWIP_UDP_RECVMBOX_SIZE | 16 | 16 | 16 | 16 |
+----------------------------+-------+--------+---------------+----------+
| INSTRUCTION_CACHE | 32 | 16 | 16 | 16 |
+----------------------------+-------+--------+---------------+----------+
| INSTRUCTION_CACHE_LINE | 32 | 16 | 16 | 16 |
+----------------------------+-------+--------+---------------+----------+
| INSTRUCTION_CACHE_WAYS | 8 | 8 | 8 | 8 |
+----------------------------+-------+--------+---------------+----------+
| DATA_CACHE | 64 | 16 | 16 | 16 |
+----------------------------+-------+--------+---------------+----------+
| DATA_CACHE_LINE | 32 | 32 | 32 | 32 |
+----------------------------+-------+--------+---------------+----------+
| DATA_CACHE_WAYS | 8 | 8 | 8 | 8 |
+----------------------------+-------+--------+---------------+----------+
| TCP TX throughput (Mbit/s) | 93.3 | 58.4 | 37.1 | 35.6 |
+----------------------------+-------+--------+---------------+----------+
| TCP RX throughput (Mbit/s) | 86.1 | 43.6 | 42.5 | 35.0 |
+----------------------------+-------+--------+---------------+----------+
| UDP TX throughput (Mbit/s) | 104.7 | 82.2 | 60.4 | 47.9 |
+----------------------------+-------+--------+---------------+----------+
| UDP RX throughput (Mbit/s) | 104.6 |104.8 | 104.0 | 55.7 |
+----------------------------+-------+--------+---------------+----------+
Wi-Fi Menuconfig
-----------------------

163
docs/zh_CN/api-guides/wifi.rst
View File

@ -1884,7 +1884,7 @@ Wi-Fi 使用的堆内存峰值是 Wi-Fi 驱动程序 **理论上消耗的最大
+----------------------------+-------+---------+---------+
| 等级 | Iperf | 默认 | 最小 |
+============================+=======+=========+=========+
| 可用内存(KB) | 59 | 160 | 180 |
| 可用内存 (KB) | 59 | 160 | 180 |
+----------------------------+-------+---------+---------+
| WIFI_STATIC_RX_BUFFER_NUM | 20 | 8 | 3 |
+----------------------------+-------+---------+---------+
@ -1894,9 +1894,9 @@ Wi-Fi 使用的堆内存峰值是 Wi-Fi 驱动程序 **理论上消耗的最大
+----------------------------+-------+---------+---------+
| WIFI_RX_BA_WIN | 32 | 16 | 6 |
+----------------------------+-------+---------+---------+
| TCP_SND_BUF_DEFAULT(KB) | 40 | 16 | 6 |
| TCP_SND_BUF_DEFAULT (KB) | 40 | 16 | 6 |
+----------------------------+-------+---------+---------+
| TCP_WND_DEFAULT(KB) | 40 | 16 | 6 |
| TCP_WND_DEFAULT (KB) | 40 | 16 | 6 |
+----------------------------+-------+---------+---------+
| LWIP_IRAM_OPTIMIZATION | 13 | 13 | 0 |
+----------------------------+-------+---------+---------+
@ -1909,9 +1909,60 @@ Wi-Fi 使用的堆内存峰值是 Wi-Fi 驱动程序 **理论上消耗的最大
| UDP 接收数据吞吐量 (Mbit/s)| 52.4 | 44.5 | 44.2 |
+----------------------------+-------+---------+---------+
.. note::
以上结果由使用华硕RT-N66U路由器，在屏蔽箱中进行单流测试得出。{IDF_TARGET_NAME} 的 CPU 为双核，频率为 240 MHz，flash 为 QIO 模式，频率为 80 MHz。
.. only:: esp32s3
+----------------------------+-------+---------+---------+
| 等级 | Iperf | 默认 | 最小 |
+============================+=======+=========+=========+
| 可用内存 (KB) | 133.9 | 183.9 | 273.6 |
+----------------------------+-------+---------+---------+
| WIFI_STATIC_RX_BUFFER_NUM | 24 | 8 | 3 |
+----------------------------+-------+---------+---------+
| WIFI_DYNAMIC_RX_BUFFER_NUM | 64 | 32 | 6 |
+----------------------------+-------+---------+---------+
| WIFI_DYNAMIC_TX_BUFFER_NUM | 64 | 32 | 6 |
+----------------------------+-------+---------+---------+
| WIFI_RX_BA_WIN | 32 | 16 | 6 |
+----------------------------+-------+---------+---------+
| TCP_SND_BUF_DEFAULT (KB) | 64 | 32 | 6 |
+----------------------------+-------+---------+---------+
| TCP_WND_DEFAULT (KB) | 64 | 32 | 6 |
+----------------------------+-------+---------+---------+
| WIFI_IRAM_OPT | 15 | 15 | 15 |
+----------------------------+-------+---------+---------+
| WIFI_RX_IRAM_OPT | 16 | 16 | 16 |
+----------------------------+-------+---------+---------+
| LWIP_IRAM_OPTIMIZATION | 13 | 13 | 0 |
+----------------------------+-------+---------+---------+
| INSTRUCTION_CACHE | 32 | 32 | 16 |
+----------------------------+-------+---------+---------+
| INSTRUCTION_CACHE_LINE | 32 | 32 | 32 |
+----------------------------+-------+---------+---------+
| INSTRUCTION_CACHE_WAYS | 8 | 8 | 4 |
+----------------------------+-------+---------+---------+
| TCP 发送数据吞吐量 (Mbit/s)| 83.93 | 64.28 | 23.17 |
+----------------------------+-------+---------+---------+
| TCP 接收数据吞吐量 (Mbit/s)| 73.98 | 60.39 | 18.11 |
+----------------------------+-------+---------+---------+
| UDP 发送数据吞吐量 (Mbit/s)| 98.69 | 96.28 | 48.78 |
+----------------------------+-------+---------+---------+
| UDP 接收数据吞吐量 (Mbit/s)| 88.58 | 86.57 | 59.45 |
+----------------------------+-------+---------+---------+
.. only:: esp32 or esp32s3
.. note::
以上结果使用华硕RT-N66U路由器，在屏蔽箱中进行单流测试得出。{IDF_TARGET_NAME} 的 CPU 为双核，频率为 240 MHz，flash 为 QIO 模式，频率为 80 MHz。
.. only:: esp32s2
.. note::
以上结果使用华硕RT-N66U路由器，在屏蔽箱中进行单流测试得出。{IDF_TARGET_NAME} 的 CPU 为单核，频率为 240 MHz，flash 为 QIO 模式，频率为 80 MHz。
.. only:: esp32c3
.. note::
以上结果使用华硕RT-N66U路由器，在屏蔽箱中进行单流测试得出。{IDF_TARGET_NAME} 的 CPU 为单核，频率为 160 MHz，flash 为 QIO 模式，频率为 80 MHz。
.. only:: esp32
@ -1964,7 +2015,7 @@ Wi-Fi 使用的堆内存峰值是 Wi-Fi 驱动程序 **理论上消耗的最大
- **最小等级**
{IDF_TARGET_NAME} 的最小配置等级。协议栈只使用运行所需的内存。适用于对性能没有要求，而应用程序需要大量内存的场景。
.. only:: esp32 or esp32s2
.. only:: esp32 or esp32s2 or esp32s3
使用 PSRAM
++++++++++++++++++++++++++++
@ -1976,7 +2027,7 @@ Wi-Fi 使用的堆内存峰值是 Wi-Fi 驱动程序 **理论上消耗的最大
+----------------------------+-------+-------+----------+-------+
| 等级 | Iperf | 默认 | 节省内存 | 最小 |
+----------------------------+-------+-------+----------+-------+
+============================+=======+=======+==========+=======+
| 可用内存 (KB) | 113.8 | 152.4 | 181.2 | 202.6 |
+----------------------------+-------+-------+----------+-------+
| WIFI_STATIC_RX_BUFFER_NUM | 16 | 8 | 4 | 2 |
@ -2010,7 +2061,7 @@ Wi-Fi 使用的堆内存峰值是 Wi-Fi 驱动程序 **理论上消耗的最大
+----------------------------+-------+------+----------+-------+
| 等级 | Iperf | 默认 | 节省内存 | 最小 |
+----------------------------+-------+------+----------+-------+
+============================+=======+======+==========+=======+
| 可用内存 (KB) | 70.6 | 96.4 | 118.8 | 148.2 |
+----------------------------+-------+------+----------+-------+
| WIFI_STATIC_RX_BUFFER_NUM | 8 | 8 | 6 | 4 |
@ -2048,7 +2099,103 @@ Wi-Fi 使用的堆内存峰值是 Wi-Fi 驱动程序 **理论上消耗的最大
| UDP 接收数据吞吐量 (Mbit/s)| 45.3 | 43.1 | 28.5 | 15.1 |
+----------------------------+-------+------+----------+-------+
.. only:: esp32s3
**四线PSRAM：**
+----------------------------+-------+------+----------+-------+
| 等级 | Iperf | 默认 | 节省内存 | 最小 |
+============================+=======+======+==========+=======+
| 可用内存 (KB) | 50.3 | 158.7| 198.2 | 228.9 |
+----------------------------+-------+------+----------+-------+
| WIFI_STATIC_RX_BUFFER_NUM | 24 | 8 | 6 | 4 |
+----------------------------+-------+------+----------+-------+
| WIFI_DYNAMIC_RX_BUFFER_NUM | 85 | 64 | 32 | 32 |
+----------------------------+-------+------+----------+-------+
| WIFI_STATIC_TX_BUFFER_NUM | 32 | 32 | 6 | 4 |
+----------------------------+-------+------+----------+-------+
| WIFI_RX_BA_WIN | 32 | 16 | 12 | 禁用 |
+----------------------------+-------+------+----------+-------+
| TCP_SND_BUF_DEFAULT (KB) | 85 | 32 | 32 | 32 |
+----------------------------+-------+------+----------+-------+
| TCP_WND_DEFAULT (KB) | 85 | 32 | 32 | 32 |
+----------------------------+-------+------+----------+-------+
| WIFI_IRAM_OPT | 15 | 15 | 15 | 0 |
+----------------------------+-------+------+----------+-------+
| WIFI_RX_IRAM_OPT | 16 | 16 | 0 | 0 |
+----------------------------+-------+------+----------+-------+
| LWIP_IRAM_OPTIMIZATION | 13 | 0 | 0 | 0 |
+----------------------------+-------+------+----------+-------+
| LWIP_UDP_RECVMBOX_SIZE | 16 | 16 | 16 | 16 |
+----------------------------+-------+------+----------+-------+
| INSTRUCTION_CACHE | 32 | 16 | 16 | 16 |
+----------------------------+-------+------+----------+-------+
| INSTRUCTION_CACHE_LINE | 32 | 16 | 16 | 16 |
+----------------------------+-------+------+----------+-------+
| INSTRUCTION_CACHE_WAYS | 8 | 8 | 8 | 8 |
+----------------------------+-------+------+----------+-------+
| DATA_CACHE | 64 | 16 | 16 | 16 |
+----------------------------+-------+------+----------+-------+
| DATA_CACHE_LINE | 32 | 32 | 32 | 32 |
+----------------------------+-------+------+----------+-------+
| DATA_CACHE_WAYS | 8 | 8 | 8 | 8 |
+----------------------------+-------+------+----------+-------+
| TCP 发送数据吞吐量 (Mbit/s)| 93.1 | 62.5 | 41.3 | 42.7 |
+----------------------------+-------+------+----------+-------+
| TCP 接收数据吞吐量 (Mbit/s)| 88.9 | 46.5 | 46.2 | 37.9 |
+----------------------------+-------+------+----------+-------+
| UDP 发送数据吞吐量 (Mbit/s)| 106.4 | 106.2| 60.7 | 50.0 |
+----------------------------+-------+------+----------+-------+
| UDP 接收数据吞吐量 (Mbit/s)| 99.8 | 92.6 | 94.3 | 53.3 |
+----------------------------+-------+------+----------+-------+
**八线PSRAM：**
+----------------------------+-------+------+----------+-------+
| 等级 | Iperf | 默认 | 节省内存 | 最小 |
+============================+=======+======+==========+=======+
| 可用内存 (KB) | 49.1 | 151.3| 215.3 | 243.6 |
+----------------------------+-------+------+----------+-------+
| WIFI_STATIC_RX_BUFFER_NUM | 24 | 8 | 6 | 4 |
+----------------------------+-------+------+----------+-------+
| WIFI_DYNAMIC_RX_BUFFER_NUM | 85 | 64 | 32 | 32 |
+----------------------------+-------+------+----------+-------+
| WIFI_STATIC_TX_BUFFER_NUM | 32 | 32 | 6 | 4 |
+----------------------------+-------+------+----------+-------+
| WIFI_RX_BA_WIN | 32 | 16 | 12 | 禁用 |
+----------------------------+-------+------+----------+-------+
| TCP_SND_BUF_DEFAULT (KB) | 85 | 32 | 32 | 32 |
+----------------------------+-------+------+----------+-------+
| TCP_WND_DEFAULT (KB) | 85 | 32 | 32 | 32 |
+----------------------------+-------+------+----------+-------+
| WIFI_IRAM_OPT | 15 | 15 | 15 | 0 |
+----------------------------+-------+------+----------+-------+
| WIFI_RX_IRAM_OPT | 16 | 16 | 0 | 0 |
+----------------------------+-------+------+----------+-------+
| LWIP_IRAM_OPTIMIZATION | 13 | 0 | 0 | 0 |
+----------------------------+-------+------+----------+-------+
| LWIP_UDP_RECVMBOX_SIZE | 16 | 16 | 16 | 16 |
+----------------------------+-------+------+----------+-------+
| INSTRUCTION_CACHE | 32 | 16 | 16 | 16 |
+----------------------------+-------+------+----------+-------+
| INSTRUCTION_CACHE_LINE | 32 | 16 | 16 | 16 |
+----------------------------+-------+------+----------+-------+
| INSTRUCTION_CACHE_WAYS | 8 | 8 | 8 | 8 |
+----------------------------+-------+------+----------+-------+
| DATA_CACHE | 64 | 16 | 16 | 16 |
+----------------------------+-------+------+----------+-------+
| DATA_CACHE_LINE | 32 | 32 | 32 | 32 |
+----------------------------+-------+------+----------+-------+
| DATA_CACHE_WAYS | 8 | 8 | 8 | 8 |
+----------------------------+-------+------+----------+-------+
| TCP 发送数据吞吐量 (Mbit/s)| 93.3 | 58.4 | 37.1 | 35.6 |
+----------------------------+-------+------+----------+-------+
| TCP 接收数据吞吐量 (Mbit/s)| 86.1 | 43.6 | 42.5 | 35.0 |
+----------------------------+-------+------+----------+-------+
| UDP 发送数据吞吐量 (Mbit/s)| 104.7 | 82.2 | 60.4 | 47.9 |
+----------------------------+-------+------+----------+-------+
| UDP 接收数据吞吐量 (Mbit/s)| 104.6 |104.8 | 104.0 | 55.7 |
+----------------------------+-------+------+----------+-------+
Wi-Fi Menuconfig
-----------------------

4
examples/wifi/iperf/sdkconfig.defaults.esp32s3
View File

@ -2,8 +2,8 @@
# ESP32S3-specific
#
CONFIG_ESP32_WIFI_STATIC_RX_BUFFER_NUM=16
CONFIG_ESP32_WIFI_DYNAMIC_RX_BUFFER_NUM=32
CONFIG_ESP32_WIFI_DYNAMIC_TX_BUFFER_NUM=32
CONFIG_ESP32_WIFI_DYNAMIC_RX_BUFFER_NUM=64
CONFIG_ESP32_WIFI_DYNAMIC_TX_BUFFER_NUM=64
CONFIG_ESP32_WIFI_AMPDU_TX_ENABLED=y
CONFIG_ESP32_WIFI_TX_BA_WIN=32
CONFIG_ESP32_WIFI_AMPDU_RX_ENABLED=y