bootstat: Two changes to aid in debugging TimeSinceFactoryReset.
* Also log to the BootEventRecordStore to check lossiness.
* Log factory_reset_current_time_failure separately.
Bug: 27550578
Change-Id: Id3d579a74a59ac28290cb7d6048765519f9ba59b
diff --git a/bootstat/bootstat.cpp b/bootstat/bootstat.cpp
index 2639d05..b819797 100644
--- a/bootstat/bootstat.cpp
+++ b/bootstat/bootstat.cpp
@@ -224,13 +224,23 @@
time_t current_time_utc = time(nullptr);
- static const char* factory_reset_current_time = "factory_reset_current_time";
if (current_time_utc < 0) {
// UMA does not display negative values in buckets, so convert to positive.
- bootstat::LogHistogram(factory_reset_current_time, std::abs(current_time_utc));
+ bootstat::LogHistogram(
+ "factory_reset_current_time_failure", std::abs(current_time_utc));
+
+ // Logging via BootEventRecordStore to see if using bootstat::LogHistogram
+ // is losing records somehow.
+ boot_event_store.AddBootEventWithValue(
+ "factory_reset_current_time_failure", std::abs(current_time_utc));
return;
} else {
- bootstat::LogHistogram(factory_reset_current_time, current_time_utc);
+ bootstat::LogHistogram("factory_reset_current_time", current_time_utc);
+
+ // Logging via BootEventRecordStore to see if using bootstat::LogHistogram
+ // is losing records somehow.
+ boot_event_store.AddBootEventWithValue(
+ "factory_reset_current_time", current_time_utc);
}
// The factory_reset boot event does not exist after the device is reset, so
@@ -247,6 +257,12 @@
// factory_reset time.
time_t factory_reset_utc = record.second;
bootstat::LogHistogram("factory_reset_record_value", factory_reset_utc);
+
+ // Logging via BootEventRecordStore to see if using bootstat::LogHistogram
+ // is losing records somehow.
+ boot_event_store.AddBootEventWithValue(
+ "factory_reset_record_value", factory_reset_utc);
+
time_t time_since_factory_reset = difftime(current_time_utc,
factory_reset_utc);
boot_event_store.AddBootEventWithValue("time_since_factory_reset",
