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iperf example: add cmd to trace max heap usage

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He Yin Ling
2018-03-09 17:42:08 +08:00
committed by bot
parent 2b068f3ceb
commit f7bb5c8f42
1 changed files with 15 additions and 0 deletions
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15
examples/wifi/iperf/main/cmd_wifi.c
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@@ -315,6 +315,13 @@ static int restart(int argc, char** argv)
esp_restart(); esp_restart();
} }
static int heap_size(int argc, char** argv)
{
uint32_t heap_size = heap_caps_get_minimum_free_size(MALLOC_CAP_DEFAULT);
ESP_LOGI(TAG, "min heap size: %u", heap_size);
return 0;
}
void register_wifi() void register_wifi()
{ {
sta_args.ssid = arg_str1(NULL, NULL, "<ssid>", "SSID of AP"); sta_args.ssid = arg_str1(NULL, NULL, "<ssid>", "SSID of AP");
@@ -378,4 +385,12 @@ void register_wifi()
}; };
ESP_ERROR_CHECK( esp_console_cmd_register(&iperf_cmd) ); ESP_ERROR_CHECK( esp_console_cmd_register(&iperf_cmd) );
const esp_console_cmd_t heap_cmd = {
.command = "heap",
.help = "get min free heap size druing test",
.hint = NULL,
.func = &heap_size,
};
ESP_ERROR_CHECK( esp_console_cmd_register(&heap_cmd) );
} }