void refreshUi(boolean dataChanged) {
if (dataChanged) {
ServiceListAdapter adapter = (ServiceListAdapter) (mListView.getAdapter());
adapter.refreshItems();
adapter.notifyDataSetChanged();
}
if (mDataAvail != null) {
mDataAvail.run();
mDataAvail = null;
}
// This is the amount of available memory until we start killing
// background services.
mMemInfoReader.readMemInfo();
long availMem =
mMemInfoReader.getFreeSize() + mMemInfoReader.getCachedSize() - SECONDARY_SERVER_MEM;
if (availMem < 0) {
availMem = 0;
}
/// M: get total size @{
long totalSize = mMemInfoReader.getTotalSize();
/// @}
synchronized (mState.mLock) {
/// M: get zram extra available memory @{
long extraAvailableSize = 0;
if (SystemProperties.getBoolean("mediatek.virtual_zram_extra", false)) {
extraAvailableSize += Process.getZramExtraAvailableSize();
} else {
final long anonReserve = 15 * 1024 * 1024; // 15MB
long anonToCompress =
Process.getLruAnonMemory() - anonReserve - mState.mBackgroundProcessMemory;
if (anonToCompress > 0) {
extraAvailableSize =
(long) (anonToCompress * (1.0f - 1.0f / Process.getZramCompressRatio()));
}
}
Log.i("RunningProcessView", "extraAvailableSize = " + extraAvailableSize);
availMem += extraAvailableSize;
/// @}
if (mLastNumBackgroundProcesses != mState.mNumBackgroundProcesses
|| mLastBackgroundProcessMemory != mState.mBackgroundProcessMemory
|| mLastAvailMemory != availMem) {
mLastNumBackgroundProcesses = mState.mNumBackgroundProcesses;
mLastBackgroundProcessMemory = mState.mBackgroundProcessMemory;
mLastAvailMemory = availMem;
long freeMem = mLastAvailMemory + mLastBackgroundProcessMemory;
BidiFormatter bidiFormatter = BidiFormatter.getInstance();
String sizeStr =
bidiFormatter.unicodeWrap(Formatter.formatShortFileSize(getContext(), freeMem));
mBackgroundProcessText.setText(
getResources().getString(R.string.service_background_processes, sizeStr));
sizeStr =
bidiFormatter.unicodeWrap(
Formatter.formatShortFileSize(
getContext(), mMemInfoReader.getTotalSize() - freeMem));
mForegroundProcessText.setText(
getResources().getString(R.string.service_foreground_processes, sizeStr));
}
if (mLastNumForegroundProcesses != mState.mNumForegroundProcesses
|| mLastForegroundProcessMemory != mState.mForegroundProcessMemory
|| mLastNumServiceProcesses != mState.mNumServiceProcesses
|| mLastServiceProcessMemory != mState.mServiceProcessMemory) {
mLastNumForegroundProcesses = mState.mNumForegroundProcesses;
mLastForegroundProcessMemory = mState.mForegroundProcessMemory;
mLastNumServiceProcesses = mState.mNumServiceProcesses;
mLastServiceProcessMemory = mState.mServiceProcessMemory;
/*
String sizeStr = Formatter.formatShortFileSize(getContext(),
mLastForegroundProcessMemory + mLastServiceProcessMemory);
mForegroundProcessText.setText(getResources().getString(
R.string.service_foreground_processes, sizeStr));
*/
}
/// M: get swap usage @{
float totalMem = totalSize;
float totalShownMem = availMem + mLastBackgroundProcessMemory + mLastServiceProcessMemory;
Log.i(
"RunningProcessView",
"totalShownMem = "
+ mMemInfoReader.getFreeSize()
+ " + "
+ mMemInfoReader.getCachedSize()
+ " - "
+ SECONDARY_SERVER_MEM
+ " + "
+ mLastBackgroundProcessMemory
+ " + "
+ mLastServiceProcessMemory);
/// @}
mColorBar.setRatios(
(totalMem - totalShownMem) / totalMem,
mLastServiceProcessMemory / totalMem,
mLastBackgroundProcessMemory / totalMem);
}
}
