ClientRequestStats.java revision 335c89c22e11c9876b2cbb698e4c803ac60f7790 
1/*
2 * Copyright (C) 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License
15 */
16
17package android.telephony;
18
19import android.os.Parcel;
20import android.os.Parcelable;
21import android.telephony.TelephonyHistogram;
22import android.util.SparseArray;
23import java.util.ArrayList;
24import java.util.List;
25
26/**
27 * Parcelable class to store Client request statistics information.
28 *
29 * @hide
30 */
31public final class ClientRequestStats implements Parcelable {
32    public static final Parcelable.Creator<ClientRequestStats> CREATOR =
33            new Parcelable.Creator<ClientRequestStats>() {
34
35                public ClientRequestStats createFromParcel(Parcel in) {
36                    return new ClientRequestStats(in);
37                }
38
39                public ClientRequestStats[] newArray(int size) {
40                    return new ClientRequestStats[size];
41                }
42            };
43    private static final int REQUEST_HISTOGRAM_BUCKET_COUNT = 5;
44    private String mCallingPackage;
45    /* completed requests wake lock time in milli seconds */
46    private long mCompletedRequestsWakelockTime = 0;
47    private long mCompletedRequestsCount = 0;
48    private long mPendingRequestsWakelockTime = 0;
49    private long mPendingRequestsCount = 0;
50    private SparseArray<TelephonyHistogram> mRequestHistograms =
51            new SparseArray<TelephonyHistogram>();
52
53    public ClientRequestStats(Parcel in) {
54        readFromParcel(in);
55    }
56
57    public ClientRequestStats() {
58    }
59
60    public ClientRequestStats(ClientRequestStats clientRequestStats) {
61        mCallingPackage = clientRequestStats.getCallingPackage();
62        mCompletedRequestsCount = clientRequestStats.getCompletedRequestsCount();
63        mCompletedRequestsWakelockTime = clientRequestStats.getCompletedRequestsWakelockTime();
64        mPendingRequestsCount = clientRequestStats.getPendingRequestsCount();
65        mPendingRequestsWakelockTime = clientRequestStats.getPendingRequestsWakelockTime();
66
67        List<TelephonyHistogram> list = clientRequestStats.getRequestHistograms();
68        for (TelephonyHistogram entry : list) {
69            mRequestHistograms.put(entry.getId(), entry);
70        }
71    }
72
73    public String getCallingPackage() {
74        return mCallingPackage;
75    }
76
77    public void setCallingPackage(String mCallingPackage) {
78        this.mCallingPackage = mCallingPackage;
79    }
80
81    public long getCompletedRequestsWakelockTime() {
82        return mCompletedRequestsWakelockTime;
83    }
84
85    public void addCompletedWakelockTime(long completedRequestsWakelockTime) {
86        this.mCompletedRequestsWakelockTime += completedRequestsWakelockTime;
87    }
88
89    public long getPendingRequestsWakelockTime() {
90        return mPendingRequestsWakelockTime;
91    }
92
93    public void setPendingRequestsWakelockTime(long pendingRequestsWakelockTime) {
94        this.mPendingRequestsWakelockTime = pendingRequestsWakelockTime;
95    }
96
97    public long getCompletedRequestsCount() {
98        return mCompletedRequestsCount;
99    }
100
101    public void incrementCompletedRequestsCount() {
102        this.mCompletedRequestsCount++;
103    }
104
105    public long getPendingRequestsCount() {
106        return mPendingRequestsCount;
107    }
108
109    public void setPendingRequestsCount(long pendingRequestsCount) {
110        this.mPendingRequestsCount = pendingRequestsCount;
111    }
112
113    public List<TelephonyHistogram> getRequestHistograms() {
114        List<TelephonyHistogram> list;
115        synchronized (mRequestHistograms) {
116            list = new ArrayList<>(mRequestHistograms.size());
117            for (int i = 0; i < mRequestHistograms.size(); i++) {
118                TelephonyHistogram entry = new TelephonyHistogram(mRequestHistograms.valueAt(i));
119                list.add(entry);
120            }
121        }
122        return list;
123    }
124
125    public void updateRequestHistograms(int requestId, int time) {
126        synchronized (mRequestHistograms) {
127            TelephonyHistogram entry = mRequestHistograms.get(requestId);
128            if (entry == null) {
129                entry = new TelephonyHistogram(TelephonyHistogram.TELEPHONY_CATEGORY_RIL,
130                        requestId, REQUEST_HISTOGRAM_BUCKET_COUNT);
131                mRequestHistograms.put(requestId, entry);
132            }
133            entry.addTimeTaken(time);
134        }
135    }
136
137    @Override
138    public String toString() {
139        return "ClientRequestStats{" +
140                "mCallingPackage='" + mCallingPackage + '\'' +
141                ", mCompletedRequestsWakelockTime=" + mCompletedRequestsWakelockTime +
142                ", mCompletedRequestsCount=" + mCompletedRequestsCount +
143                ", mPendingRequestsWakelockTime=" + mPendingRequestsWakelockTime +
144                ", mPendingRequestsCount=" + mPendingRequestsCount +
145                '}';
146    }
147
148    @Override
149    public int describeContents() {
150        return 0;
151    }
152
153    public void readFromParcel(Parcel in) {
154        mCallingPackage = in.readString();
155        mCompletedRequestsWakelockTime = in.readLong();
156        mCompletedRequestsCount = in.readLong();
157        mPendingRequestsWakelockTime = in.readLong();
158        mPendingRequestsCount = in.readLong();
159        ArrayList<TelephonyHistogram> requestHistograms = new ArrayList<TelephonyHistogram>();
160        in.readTypedList(requestHistograms, TelephonyHistogram.CREATOR);
161        for (TelephonyHistogram h : requestHistograms) {
162            mRequestHistograms.put(h.getId(), h);
163        }
164    }
165
166    @Override
167    public void writeToParcel(Parcel dest, int flags) {
168        dest.writeString(mCallingPackage);
169        dest.writeLong(mCompletedRequestsWakelockTime);
170        dest.writeLong(mCompletedRequestsCount);
171        dest.writeLong(mPendingRequestsWakelockTime);
172        dest.writeLong(mPendingRequestsCount);
173        dest.writeTypedList(getRequestHistograms());
174    }
175}
176