Index: chrome/browser/android/data_usage/external_data_use_observer.cc |
diff --git a/chrome/browser/android/data_usage/external_data_use_observer.cc b/chrome/browser/android/data_usage/external_data_use_observer.cc |
index 94e9e0607003bfd3c5f19c56a7f22dae867d9a14..a1dba79a73f3b54b3b09cc35fe3d352f6c4ec5ab 100644 |
--- a/chrome/browser/android/data_usage/external_data_use_observer.cc |
+++ b/chrome/browser/android/data_usage/external_data_use_observer.cc |
@@ -205,6 +205,9 @@ void ExternalDataUseObserver::OnReportDataUseDone(bool success) { |
RecordDataUsageReportSubmission(DATAUSAGE_REPORT_SUBMISSION_FAILED, |
pending_report_bytes_); |
} |
+ UMA_HISTOGRAM_TIMES( |
+ "DataUsage.Perf.ReportSubmissionDuration", |
+ base::TimeTicks::Now() - last_data_report_submitted_ticks_); |
last_data_report_submitted_ticks_ = base::TimeTicks(); |
pending_report_bytes_ = 0; |