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Commit df50d86d authored by petsjonkin's avatar petsjonkin Committed by Oleg Petšjonkin
Browse files

Adding tracing to VoteStorage updates 

Bug: b/297933745
Test: maunal testing, see comment 11
Change-Id: I7f19e092f9f747e89e36bc756606b380953cea93
parent 0d8faee4

services/core/java/com/android/server/display/mode/VotesStorage.java

+13 −0
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ package com.android.server.display.mode; 


import android.annotation.NonNull;

import android.annotation.Nullable;

import android.os.Trace;

import android.util.Slog;

import android.util.SparseArray;
@@ -104,6 +105,9 @@ class VotesStorage { 
                votes.remove(priority);

            }

        }

        Trace.traceCounter(Trace.TRACE_TAG_POWER,

                TAG + "." + displayId + ":" + Vote.priorityToString(priority),

                getMaxPhysicalRefreshRate(vote));

        if (mLoggingEnabled) {

            Slog.i(TAG, "Updated votes for display=" + displayId + " votes=" + votes);

        }
@@ -146,6 +150,15 @@ class VotesStorage { 
        }

    }



    private int getMaxPhysicalRefreshRate(@Nullable Vote vote) {

        if (vote == null) {

            return -1;

        } else if (vote.refreshRateRanges.physical.max == Float.POSITIVE_INFINITY) {

            return 1000; // for visualisation, otherwise e.g. -1 -> 60 will be unnoticeable

        }

        return (int) vote.refreshRateRanges.physical.max;

    }



    interface Listener {

        void onChanged();

    }