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[core] Extract dump_config from Application::loop() hot path (#13900)

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This commit is contained in:
J. Nick Koston
2026-02-10 21:41:07 -06:00
committed by GitHub
parent 5281fd3273
commit 225c13326a
2 changed files with 30 additions and 21 deletions
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esphome/core/application.cpp
+25 -21
View File
@@ -204,36 +204,40 @@ void Application::loop() {
this->last_loop_ = last_op_end_time; this->last_loop_ = last_op_end_time;
if (this->dump_config_at_ < this->components_.size()) { if (this->dump_config_at_ < this->components_.size()) {
if (this->dump_config_at_ == 0) { this->process_dump_config_();
char build_time_str[Application::BUILD_TIME_STR_SIZE]; }
this->get_build_time_string(build_time_str); }
ESP_LOGI(TAG, "ESPHome version " ESPHOME_VERSION " compiled on %s", build_time_str);
void Application::process_dump_config_() {
if (this->dump_config_at_ == 0) {
char build_time_str[Application::BUILD_TIME_STR_SIZE];
this->get_build_time_string(build_time_str);
ESP_LOGI(TAG, "ESPHome version " ESPHOME_VERSION " compiled on %s", build_time_str);
#ifdef ESPHOME_PROJECT_NAME #ifdef ESPHOME_PROJECT_NAME
ESP_LOGI(TAG, "Project " ESPHOME_PROJECT_NAME " version " ESPHOME_PROJECT_VERSION); ESP_LOGI(TAG, "Project " ESPHOME_PROJECT_NAME " version " ESPHOME_PROJECT_VERSION);
#endif #endif
#ifdef USE_ESP32 #ifdef USE_ESP32
esp_chip_info_t chip_info; esp_chip_info_t chip_info;
esp_chip_info(&chip_info); esp_chip_info(&chip_info);
ESP_LOGI(TAG, "ESP32 Chip: %s rev%d.%d, %d core(s)", ESPHOME_VARIANT, chip_info.revision / 100, ESP_LOGI(TAG, "ESP32 Chip: %s rev%d.%d, %d core(s)", ESPHOME_VARIANT, chip_info.revision / 100,
chip_info.revision % 100, chip_info.cores); chip_info.revision % 100, chip_info.cores);
#if defined(USE_ESP32_VARIANT_ESP32) && !defined(USE_ESP32_MIN_CHIP_REVISION_SET) #if defined(USE_ESP32_VARIANT_ESP32) && !defined(USE_ESP32_MIN_CHIP_REVISION_SET)
// Suggest optimization for chips that don't need the PSRAM cache workaround // Suggest optimization for chips that don't need the PSRAM cache workaround
if (chip_info.revision >= 300) { if (chip_info.revision >= 300) {
#ifdef USE_PSRAM #ifdef USE_PSRAM
ESP_LOGW(TAG, "Set minimum_chip_revision: \"%d.%d\" to save ~10KB IRAM", chip_info.revision / 100, ESP_LOGW(TAG, "Set minimum_chip_revision: \"%d.%d\" to save ~10KB IRAM", chip_info.revision / 100,
chip_info.revision % 100); chip_info.revision % 100);
#else #else
ESP_LOGW(TAG, "Set minimum_chip_revision: \"%d.%d\" to reduce binary size", chip_info.revision / 100, ESP_LOGW(TAG, "Set minimum_chip_revision: \"%d.%d\" to reduce binary size", chip_info.revision / 100,
chip_info.revision % 100); chip_info.revision % 100);
#endif
}
#endif
#endif #endif
} }
#endif
this->components_[this->dump_config_at_]->call_dump_config(); #endif
this->dump_config_at_++;
} }
this->components_[this->dump_config_at_]->call_dump_config();
this->dump_config_at_++;
} }
void IRAM_ATTR HOT Application::feed_wdt(uint32_t time) { void IRAM_ATTR HOT Application::feed_wdt(uint32_t time) {
esphome/core/application.h
+5
View File
@@ -519,6 +519,11 @@ class Application {
void before_loop_tasks_(uint32_t loop_start_time); void before_loop_tasks_(uint32_t loop_start_time);
void after_loop_tasks_(); void after_loop_tasks_();
/// Process dump_config output one component per loop iteration.
/// Extracted from loop() to keep cold startup/reconnect logging out of the hot path.
/// Caller must ensure dump_config_at_ < components_.size().
void __attribute__((noinline)) process_dump_config_();
void feed_wdt_arch_(); void feed_wdt_arch_();
/// Perform a delay while also monitoring socket file descriptors for readiness /// Perform a delay while also monitoring socket file descriptors for readiness