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Fix issue #10948509: Crash in procstats when there is no data

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Also make us much better about determining which app to blame for
a particular running process, organize the display of services by
their owning app, apply some new heuristics for deciding what goes
in the process list so that we can still display interesting processes
when we haven't collected pss data for them yet, etc.

Change-Id: I7e87225d3dabc66cf3ff020b5db48401b14aaf47
This commit is contained in:
Dianne Hackborn
2013-09-29 17:07:49 -07:00
parent bc2c3db8f9
commit 5635594c38
5 changed files with 288 additions and 95 deletions
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54
src/com/android/settings/applications/ProcessStatsDetail.java
View File

@@ -168,6 +168,23 @@ public class ProcessStatsDetail extends Fragment implements Button.OnClickListen
}
}
private void addPackageHeaderItem(ViewGroup parent, String packageName) {
LayoutInflater inflater = getActivity().getLayoutInflater();
ViewGroup item = (ViewGroup) inflater.inflate(R.layout.running_processes_item,
null);
parent.addView(item);
final ImageView icon = (ImageView) item.findViewById(R.id.icon);
TextView nameView = (TextView) item.findViewById(R.id.name);
TextView descriptionView = (TextView) item.findViewById(R.id.description);
try {
ApplicationInfo ai = mPm.getApplicationInfo(packageName, 0);
icon.setImageDrawable(ai.loadIcon(mPm));
nameView.setText(ai.loadLabel(mPm));
} catch (PackageManager.NameNotFoundException e) {
}
descriptionView.setText(packageName);
}
private void addDetailsItem(ViewGroup parent, CharSequence label, CharSequence value) {
LayoutInflater inflater = getActivity().getLayoutInflater();
ViewGroup item = (ViewGroup) inflater.inflate(R.layout.power_usage_detail_item_text,
@@ -204,22 +221,31 @@ public class ProcessStatsDetail extends Fragment implements Button.OnClickListen
};
private void fillServicesSection() {
LayoutInflater inflater = getActivity().getLayoutInflater();
if (mEntry.mServices.size() > 0) {
ArrayList<ProcStatsEntry.Service> services =
(ArrayList<ProcStatsEntry.Service>)mEntry.mServices.clone();
Collections.sort(services, sServiceCompare);
for (int i=0; i<services.size(); i++) {
ProcStatsEntry.Service service = services.get(i);
String label = service.mName;
int tail = label.lastIndexOf('.');
if (tail >= 0 && tail < (label.length()-1)) {
label = label.substring(tail+1);
boolean addPackageSections = false;
if (mEntry.mServices.size() > 1
|| !mEntry.mServices.valueAt(0).get(0).mPackage.equals(mEntry.mPackage)) {
addPackageSections = true;
}
for (int ip=0; ip<mEntry.mServices.size(); ip++) {
ArrayList<ProcStatsEntry.Service> services =
(ArrayList<ProcStatsEntry.Service>)mEntry.mServices.valueAt(ip).clone();
Collections.sort(services, sServiceCompare);
if (addPackageSections) {
addPackageHeaderItem(mServicesParent, services.get(0).mPackage);
}
for (int is=0; is<services.size(); is++) {
ProcStatsEntry.Service service = services.get(is);
String label = service.mName;
int tail = label.lastIndexOf('.');
if (tail >= 0 && tail < (label.length()-1)) {
label = label.substring(tail+1);
}
long duration = service.mDuration;
final double percentOfTime = (((double)duration) / mTotalTime) * 100;
addDetailsItem(mServicesParent, label, getActivity().getResources().getString(
R.string.percentage, (int) Math.ceil(percentOfTime)));
}
long duration = service.mDuration;
final double percentOfTime = (((double)duration) / mTotalTime) * 100;
addDetailsItem(mServicesParent, label, getActivity().getResources().getString(
R.string.percentage, (int) Math.ceil(percentOfTime)));
}
}
}