Files
esphome/esphome/core/runtime_stats.h
2025-06-20 22:02:19 +02:00

121 lines
3.6 KiB
C++

#pragma once
#include <map>
#include <string>
#include <vector>
#include <cstdint>
#include <algorithm>
#include "esphome/core/helpers.h"
#include "esphome/core/log.h"
namespace esphome {
static const char *const RUNTIME_TAG = "runtime";
class Component; // Forward declaration
class ComponentRuntimeStats {
public:
ComponentRuntimeStats()
: period_count_(0),
total_count_(0),
period_time_ms_(0),
total_time_ms_(0),
period_max_time_ms_(0),
total_max_time_ms_(0) {}
void record_time(uint32_t duration_ms) {
// Update period counters
this->period_count_++;
this->period_time_ms_ += duration_ms;
if (duration_ms > this->period_max_time_ms_)
this->period_max_time_ms_ = duration_ms;
// Update total counters
this->total_count_++;
this->total_time_ms_ += duration_ms;
if (duration_ms > this->total_max_time_ms_)
this->total_max_time_ms_ = duration_ms;
}
void reset_period_stats() {
this->period_count_ = 0;
this->period_time_ms_ = 0;
this->period_max_time_ms_ = 0;
}
// Period stats (reset each logging interval)
uint32_t get_period_count() const { return this->period_count_; }
uint32_t get_period_time_ms() const { return this->period_time_ms_; }
uint32_t get_period_max_time_ms() const { return this->period_max_time_ms_; }
float get_period_avg_time_ms() const {
return this->period_count_ > 0 ? this->period_time_ms_ / static_cast<float>(this->period_count_) : 0.0f;
}
// Total stats (persistent until reboot)
uint32_t get_total_count() const { return this->total_count_; }
uint32_t get_total_time_ms() const { return this->total_time_ms_; }
uint32_t get_total_max_time_ms() const { return this->total_max_time_ms_; }
float get_total_avg_time_ms() const {
return this->total_count_ > 0 ? this->total_time_ms_ / static_cast<float>(this->total_count_) : 0.0f;
}
protected:
// Period stats (reset each logging interval)
uint32_t period_count_;
uint32_t period_time_ms_;
uint32_t period_max_time_ms_;
// Total stats (persistent until reboot)
uint32_t total_count_;
uint32_t total_time_ms_;
uint32_t total_max_time_ms_;
};
// For sorting components by run time
struct ComponentStatPair {
std::string name;
const ComponentRuntimeStats *stats;
bool operator>(const ComponentStatPair &other) const {
// Sort by period time as that's what we're displaying in the logs
return stats->get_period_time_ms() > other.stats->get_period_time_ms();
}
};
class RuntimeStatsCollector {
public:
RuntimeStatsCollector() : log_interval_(60000), next_log_time_(0), enabled_(true) {}
void set_log_interval(uint32_t log_interval) { this->log_interval_ = log_interval; }
uint32_t get_log_interval() const { return this->log_interval_; }
void set_enabled(bool enabled) { this->enabled_ = enabled; }
bool is_enabled() const { return this->enabled_; }
void record_component_time(Component *component, uint32_t duration_ms, uint32_t current_time);
// Process any pending stats printing (should be called after component loop)
void process_pending_stats(uint32_t current_time);
protected:
void log_stats_();
void reset_stats_() {
for (auto &it : this->component_stats_) {
it.second.reset_period_stats();
}
}
// Back to string keys, but we'll cache the source name per component
std::map<std::string, ComponentRuntimeStats> component_stats_;
std::map<Component *, std::string> component_names_cache_;
uint32_t log_interval_;
uint32_t next_log_time_;
bool enabled_;
};
// Global instance for runtime stats collection
extern RuntimeStatsCollector runtime_stats;
} // namespace esphome