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[core] Store component source strings in flash on ESP8266 (breaking change) (#10621)

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This commit is contained in:
J. Nick Koston
2025-09-07 20:10:00 -05:00
committed by GitHub
parent 666e33e70b
commit 8d90f13e97
10 changed files with 62 additions and 68 deletions
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33
esphome/components/runtime_stats/runtime_stats.cpp
View File

@@ -17,16 +17,8 @@ void RuntimeStatsCollector::record_component_time(Component *component, uint32_t
if (component == nullptr)
return;
// Check if we have cached the name for this component
auto name_it = this->component_names_cache_.find(component);
if (name_it == this->component_names_cache_.end()) {
// First time seeing this component, cache its name
const char *source = component->get_component_source();
this->component_names_cache_[component] = source;
this->component_stats_[source].record_time(duration_ms);
} else {
this->component_stats_[name_it->second].record_time(duration_ms);
}
// Record stats using component pointer as key
this->component_stats_[component].record_time(duration_ms);
if (this->next_log_time_ == 0) {
this->next_log_time_ = current_time + this->log_interval_;
@@ -42,9 +34,10 @@ void RuntimeStatsCollector::log_stats_() {
std::vector<ComponentStatPair> stats_to_display;
for (const auto &it : this->component_stats_) {
Component *component = it.first;
const ComponentRuntimeStats &stats = it.second;
if (stats.get_period_count() > 0) {
ComponentStatPair pair = {it.first, &stats};
ComponentStatPair pair = {component, &stats};
stats_to_display.push_back(pair);
}
}
@@ -54,12 +47,9 @@ void RuntimeStatsCollector::log_stats_() {
// Log top components by period runtime
for (const auto &it : stats_to_display) {
const char *source = it.name;
const ComponentRuntimeStats *stats = it.stats;
ESP_LOGI(TAG, " %s: count=%" PRIu32 ", avg=%.2fms, max=%" PRIu32 "ms, total=%" PRIu32 "ms", source,
stats->get_period_count(), stats->get_period_avg_time_ms(), stats->get_period_max_time_ms(),
stats->get_period_time_ms());
ESP_LOGI(TAG, " %s: count=%" PRIu32 ", avg=%.2fms, max=%" PRIu32 "ms, total=%" PRIu32 "ms",
LOG_STR_ARG(it.component->get_component_log_str()), it.stats->get_period_count(),
it.stats->get_period_avg_time_ms(), it.stats->get_period_max_time_ms(), it.stats->get_period_time_ms());
}
// Log total stats since boot
@@ -72,12 +62,9 @@ void RuntimeStatsCollector::log_stats_() {
});
for (const auto &it : stats_to_display) {
const char *source = it.name;
const ComponentRuntimeStats *stats = it.stats;
ESP_LOGI(TAG, " %s: count=%" PRIu32 ", avg=%.2fms, max=%" PRIu32 "ms, total=%" PRIu32 "ms", source,
stats->get_total_count(), stats->get_total_avg_time_ms(), stats->get_total_max_time_ms(),
stats->get_total_time_ms());
ESP_LOGI(TAG, " %s: count=%" PRIu32 ", avg=%.2fms, max=%" PRIu32 "ms, total=%" PRIu32 "ms",
LOG_STR_ARG(it.component->get_component_log_str()), it.stats->get_total_count(),
it.stats->get_total_avg_time_ms(), it.stats->get_total_max_time_ms(), it.stats->get_total_time_ms());
}
}

14
esphome/components/runtime_stats/runtime_stats.h
View File

@@ -79,7 +79,7 @@ class ComponentRuntimeStats {
// For sorting components by run time
struct ComponentStatPair {
const char *name;
Component *component;
const ComponentRuntimeStats *stats;
bool operator>(const ComponentStatPair &other) const {
@@ -109,15 +109,9 @@ class RuntimeStatsCollector {
}
}
// Use const char* keys for efficiency
// Custom comparator for const char* keys in map
// Without this, std::map would compare pointer addresses instead of string contents,
// causing identical component names at different addresses to be treated as different keys
struct CStrCompare {
bool operator()(const char *a, const char *b) const { return std::strcmp(a, b) < 0; }
};
std::map<const char *, ComponentRuntimeStats, CStrCompare> component_stats_;
std::map<Component *, const char *> component_names_cache_;
// Map from component to its stats
// We use Component* as the key since each component is unique
std::map<Component *, ComponentRuntimeStats> component_stats_;
uint32_t log_interval_;
uint32_t next_log_time_;
};