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
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
|
/*
* Copyright (C) 2014 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.settings.applications;
import android.os.Bundle;
import android.text.format.Formatter;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ProgressBar;
import android.widget.TextView;
import com.android.internal.app.ProcessStats;
import com.android.internal.logging.MetricsLogger;
import com.android.settings.InstrumentedFragment;
import com.android.settings.R;
import static com.android.settings.Utils.prepareCustomPreferencesList;
public class ProcessStatsMemDetail extends InstrumentedFragment {
public static final String EXTRA_MEM_TIMES = "mem_times";
public static final String EXTRA_MEM_STATE_WEIGHTS = "mem_state_weights";
public static final String EXTRA_MEM_CACHED_WEIGHT = "mem_cached_weight";
public static final String EXTRA_MEM_FREE_WEIGHT = "mem_free_weight";
public static final String EXTRA_MEM_ZRAM_WEIGHT = "mem_zram_weight";
public static final String EXTRA_MEM_KERNEL_WEIGHT = "mem_kernel_weight";
public static final String EXTRA_MEM_NATIVE_WEIGHT = "mem_native_weight";
public static final String EXTRA_MEM_TOTAL_WEIGHT = "mem_total_weight";
public static final String EXTRA_USE_USS = "use_uss";
public static final String EXTRA_TOTAL_TIME = "total_time";
long[] mMemTimes;
double[] mMemStateWeights;
double mMemCachedWeight;
double mMemFreeWeight;
double mMemZRamWeight;
double mMemKernelWeight;
double mMemNativeWeight;
double mMemTotalWeight;
boolean mUseUss;
long mTotalTime;
private View mRootView;
private ViewGroup mMemStateParent;
private ViewGroup mMemUseParent;
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
final Bundle args = getArguments();
mMemTimes = args.getLongArray(EXTRA_MEM_TIMES);
mMemStateWeights = args.getDoubleArray(EXTRA_MEM_STATE_WEIGHTS);
mMemCachedWeight = args.getDouble(EXTRA_MEM_CACHED_WEIGHT);
mMemFreeWeight = args.getDouble(EXTRA_MEM_FREE_WEIGHT);
mMemZRamWeight = args.getDouble(EXTRA_MEM_ZRAM_WEIGHT);
mMemKernelWeight = args.getDouble(EXTRA_MEM_KERNEL_WEIGHT);
mMemNativeWeight = args.getDouble(EXTRA_MEM_NATIVE_WEIGHT);
mMemTotalWeight = args.getDouble(EXTRA_MEM_TOTAL_WEIGHT);
mUseUss = args.getBoolean(EXTRA_USE_USS);
mTotalTime = args.getLong(EXTRA_TOTAL_TIME);
}
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
final View view = inflater.inflate(R.layout.process_stats_mem_details, container, false);
prepareCustomPreferencesList(container, view, view, false);
mRootView = view;
createDetails();
return view;
}
@Override
protected int getMetricsCategory() {
return MetricsLogger.APPLICATIONS_PROCESS_STATS_MEM_DETAIL;
}
@Override
public void onPause() {
super.onPause();
}
private void createDetails() {
mMemStateParent = (ViewGroup)mRootView.findViewById(R.id.mem_state);
mMemUseParent = (ViewGroup)mRootView.findViewById(R.id.mem_use);
fillMemStateSection();
fillMemUseSection();
}
private void addDetailsItem(ViewGroup parent, CharSequence title,
float level, CharSequence value) {
LayoutInflater inflater = getActivity().getLayoutInflater();
ViewGroup item = (ViewGroup) inflater.inflate(R.layout.app_item, null);
inflater.inflate(R.layout.widget_progress_bar,
(ViewGroup) item.findViewById(android.R.id.widget_frame));
parent.addView(item);
item.findViewById(android.R.id.icon).setVisibility(View.GONE);
TextView titleView = (TextView) item.findViewById(android.R.id.title);
TextView valueView = (TextView) item.findViewById(android.R.id.text1);
titleView.setText(title);
valueView.setText(value);
ProgressBar progress = (ProgressBar) item.findViewById(android.R.id.progress);
progress.setProgress(Math.round(level*100));
}
private void fillMemStateSection() {
CharSequence[] labels = getResources().getTextArray(R.array.proc_stats_memory_states);
for (int i=0; i<ProcessStats.ADJ_MEM_FACTOR_COUNT; i++) {
if (mMemTimes[i] > 0) {
float level = ((float)mMemTimes[i])/mTotalTime;
addDetailsItem(mMemStateParent, labels[i], level,
Formatter.formatShortElapsedTime(getActivity(), mMemTimes[i]));
}
}
}
private void addMemUseDetailsItem(ViewGroup parent, CharSequence title, double weight) {
if (weight > 0) {
float level = (float)(weight/mMemTotalWeight);
String value = Formatter.formatShortFileSize(getActivity(),
(long)((weight * 1024) / mTotalTime));
addDetailsItem(parent, title, level, value);
}
}
private void fillMemUseSection() {
CharSequence[] labels = getResources().getTextArray(R.array.proc_stats_process_states);
addMemUseDetailsItem(mMemUseParent,
getResources().getText(R.string.mem_use_kernel_type), mMemKernelWeight);
addMemUseDetailsItem(mMemUseParent,
getResources().getText(R.string.mem_use_zram_type), mMemZRamWeight);
addMemUseDetailsItem(mMemUseParent,
getResources().getText(R.string.mem_use_native_type), mMemNativeWeight);
for (int i=0; i<ProcessStats.STATE_COUNT; i++) {
addMemUseDetailsItem(mMemUseParent, labels[i], mMemStateWeights[i]);
}
addMemUseDetailsItem(mMemUseParent,
getResources().getText(R.string.mem_use_kernel_cache_type), mMemCachedWeight);
addMemUseDetailsItem(mMemUseParent,
getResources().getText(R.string.mem_use_free_type), mMemFreeWeight);
addMemUseDetailsItem(mMemUseParent,
getResources().getText(R.string.mem_use_total), mMemTotalWeight);
}
}
|
