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Commit 03e021b7 authored by Ben Miles's avatar Ben Miles
Browse files

Write separate boot system_reason fields to statsd 

Android boot system_reason can sometimes be a comma separated value. For example:

"reboot,ota,update"

This change reports these sub reasons separately.

Change-Id: If990a8f034b833f342bd2799bd6a3a1b0cbf4080
Bug: 380017314
Flag: EXEMPT see b/380017314
parent 1fc14317

bootstat/bootstat.cpp

+10 −4
Original line number Diff line number Diff line
@@ -1273,10 +1273,16 @@ void LogBootInfoToStatsd(std::chrono::milliseconds end_time, 
                         double time_since_last_boot_sec) {

  auto reason = android::base::GetProperty(bootloader_reboot_reason_property, "<EMPTY>");

  auto system_reason = android::base::GetProperty(system_reboot_reason_property, "<EMPTY>");

  android::util::bootstats::stats_write(android::util::bootstats::BOOT_SEQUENCE_REPORTED,

                                        reason.c_str(), system_reason.c_str(), end_time.count(),

  auto system_reason_parts = android::base::Split(system_reason, ",");

  std::string main_reason, sub_reason, detail;

  main_reason = (system_reason_parts.size() > 0) ? system_reason_parts[0] : "";

  sub_reason = (system_reason_parts.size() > 1) ? system_reason_parts[1] : "";

  detail = (system_reason_parts.size() > 2) ? system_reason_parts[2] : "";

  android::util::bootstats::stats_write(

      android::util::bootstats::BOOT_SEQUENCE_REPORTED, reason.c_str(), system_reason.c_str(),

      total_duration.count(), (int64_t)bootloader_duration_ms,

                                        (int64_t)time_since_last_boot_sec * 1000);

      (int64_t)time_since_last_boot_sec * 1000, end_time.count(),

      main_reason.c_str(), sub_reason.c_str(), detail.c_str());

}



void SetSystemBootReason() {