1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.loganalysis.item;
import org.json.JSONException;
import org.json.JSONObject;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Map;
/**
* Contains a list of processes and which type of memory they are using, both in foreground and
* background.
*/
public class MemoryHealthItem extends GenericItem {
private static final String BACKGROUND = "background";
private static final String FOREGROUND = "foreground";
public static final String DALVIK_AVG = "dalvik_avg";
public static final String NATIVE_AVG = "native_avg";
public static final String PSS_AVG = "pss_avg";
public static final String DALVIK_PEAK = "dalvik_peak";
public static final String NATIVE_PEAK = "native_peak";
public static final String PSS_PEAK = "pss_peak";
public MemoryHealthItem(Map<String, Map<String, Long>> foreground,
Map<String, Map<String, Long>> background) {
super(new HashSet<String>(Arrays.asList(FOREGROUND, BACKGROUND)));
super.setAttribute(FOREGROUND, foreground);
super.setAttribute(BACKGROUND, background);
}
/**
* Returns breakdown of memory usage of foreground processes.
* @return Map that stores breakdown of memory usage
*/
@SuppressWarnings("unchecked")
public Map<String, Map<String, Long>> getForeground() {
return (Map<String, Map<String, Long>>) super.getAttribute(FOREGROUND);
}
/**
* Returns breakdown of memory usage of foreground processes.
* @return Map that stores breakdown of memory usage
*/
@SuppressWarnings("unchecked")
public Map<String, Map<String, Long>> getBackground() {
return (Map<String, Map<String, Long>>) super.getAttribute(BACKGROUND);
}
@Override
public JSONObject toJson() {
JSONObject memoryHealth = new JSONObject();
try {
memoryHealth.put(FOREGROUND, mapToJson(getForeground()));
memoryHealth.put(BACKGROUND, mapToJson(getBackground()));
} catch (JSONException e) {
// ignore
}
return memoryHealth;
}
private JSONObject mapToJson(Map<String, Map<String, Long>> map) {
JSONObject out = new JSONObject();
for (Map.Entry<String, Map<String, Long>> entry : map.entrySet()) {
try {
out.put(entry.getKey(), processToJson(entry.getValue()));
} catch (JSONException e) {
// ignore
}
}
return out;
}
private JSONObject processToJson(Map<String, Long> map) {
JSONObject out = new JSONObject();
for (Map.Entry<String, Long> entry : map.entrySet()) {
try {
out.put(entry.getKey(), entry.getValue());
} catch (JSONException e) {
// ignore
}
}
return out;
}
}
|
