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Commit 95212310 authored by Chris Wren's avatar Chris Wren
Browse files

instrument fingerprint crypto token service 

Histogram counts number of calls with and without a token.

Bug: 22951001
Change-Id: Idaabee389bfa33eb009d48bb9a0edae146bcc217
parent ec2efb9c

services/core/java/com/android/server/fingerprint/FingerprintService.java

+1 −0
Original line number Diff line number Diff line
@@ -764,6 +764,7 @@ public class FingerprintService extends SystemService implements IBinder.DeathRe 
            mHandler.post(new Runnable() {

                @Override

                public void run() {

                    MetricsLogger.histogram(mContext, "fingerprint_token", opId != 0L ? 1 : 0);

                    startAuthentication(token, opId, effectiveGroupId, receiver, flags, restricted);

                }

            });