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bugfix: treat too short sleep duration as sleep reject by software

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This commit is contained in:
wuzhenghui
2023-05-09 14:01:29 +08:00
parent 756b5f628d
commit 5c74093300
5 changed files with 91 additions and 43 deletions
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18
components/esp_pm/pm_impl.c
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@@ -156,6 +156,7 @@ static const char* s_mode_names[] = {
"APB_MAX",
"CPU_MAX"
};
static uint32_t s_light_sleep_counts, s_light_sleep_reject_counts;
#endif // WITH_PROFILING
#ifdef CONFIG_FREERTOS_SYSTICK_USES_CCOUNT
@@ -612,7 +613,13 @@ void IRAM_ATTR vApplicationSleep( TickType_t xExpectedIdleTime )
/* Enter sleep */
ESP_PM_TRACE_ENTER(SLEEP, core_id);
int64_t sleep_start = esp_timer_get_time();
esp_light_sleep_start();
if (esp_light_sleep_start() != ESP_OK){
#ifdef WITH_PROFILING
s_light_sleep_reject_counts++;
} else {
s_light_sleep_counts++;
#endif
}
int64_t slept_us = esp_timer_get_time() - sleep_start;
ESP_PM_TRACE_EXIT(SLEEP, core_id);
@@ -652,6 +659,9 @@ void esp_pm_impl_dump_stats(FILE* out)
pm_time_t last_mode_change_time = s_last_mode_change_time;
pm_mode_t cur_mode = s_mode;
pm_time_t now = pm_get_time();
bool light_sleep_en = s_light_sleep_en;
uint32_t light_sleep_counts = s_light_sleep_counts;
uint32_t light_sleep_reject_counts = s_light_sleep_reject_counts;
portEXIT_CRITICAL_ISR(&s_switch_lock);
time_in_mode[cur_mode] += now - last_mode_change_time;
@@ -659,7 +669,7 @@ void esp_pm_impl_dump_stats(FILE* out)
fprintf(out, "\nMode stats:\n");
fprintf(out, "%-8s %-10s %-10s %-10s\n", "Mode", "CPU_freq", "Time(us)", "Time(%)");
for (int i = 0; i < PM_MODE_COUNT; ++i) {
if (i == PM_MODE_LIGHT_SLEEP && !s_light_sleep_en) {
if (i == PM_MODE_LIGHT_SLEEP && !light_sleep_en) {
/* don't display light sleep mode if it's not enabled */
continue;
}
@@ -670,6 +680,10 @@ void esp_pm_impl_dump_stats(FILE* out)
time_in_mode[i],
(int) (time_in_mode[i] * 100 / now));
}
if (light_sleep_en){
fprintf(out, "\nSleep stats:\n");
fprintf(out, "light_sleep_counts:%ld light_sleep_reject_counts:%ld\n", light_sleep_counts, light_sleep_reject_counts);
}
}
#endif // WITH_PROFILING