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Remove unsued legacy clearMemory() method

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Test: atest
Bug: 373544647
Flag: EXEMPT for simple fix
Change-Id: I0efff624a0d05ec3b6b1ff34ba15db7a2abac031
This commit is contained in:
YK Hung
2024-10-22 06:28:47 +00:00
parent b34562ef91
commit e72b2d2be1
1 changed files with 0 additions and 30 deletions
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30
src/com/android/settings/fuelgauge/batteryusage/DatabaseUtils.java
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@@ -31,8 +31,6 @@ import android.net.Uri;
import android.os.AsyncTask;
import android.os.BatteryManager;
import android.os.BatteryUsageStats;
import android.os.Handler;
import android.os.Looper;
import android.os.RemoteException;
import android.os.SystemClock;
import android.os.UserManager;
@@ -66,12 +64,6 @@ import java.util.stream.Collectors;
public final class DatabaseUtils {
private static final String TAG = "DatabaseUtils";
private static final String SHARED_PREFS_FILE = "battery_usage_shared_prefs";
private static final boolean EXPLICIT_CLEAR_MEMORY_ENABLED = false;
/** Clear memory threshold for device booting phase. */
private static final long CLEAR_MEMORY_THRESHOLD_MS = Duration.ofMinutes(5).toMillis();
private static final long CLEAR_MEMORY_DELAYED_MS = Duration.ofSeconds(2).toMillis();
private static final long INVALID_TIMESTAMP = 0L;
static final int DATA_RETENTION_INTERVAL_DAY = 9;
@@ -593,7 +585,6 @@ public final class DatabaseUtils {
String.format(
"sendAppUsageEventData() size=%d in %d/ms",
size, (System.currentTimeMillis() - startTime)));
clearMemory();
return valuesList;
}
@@ -613,7 +604,6 @@ public final class DatabaseUtils {
String.format(
"sendBatteryEventData() in %d/ms",
(System.currentTimeMillis() - startTime)));
clearMemory();
return contentValues;
}
@@ -647,7 +637,6 @@ public final class DatabaseUtils {
String.format(
"sendBatteryEventData() size=%d in %d/ms",
size, (System.currentTimeMillis() - startTime)));
clearMemory();
return valuesList;
}
@@ -681,7 +670,6 @@ public final class DatabaseUtils {
String.format(
"sendBatteryUsageSlotData() size=%d in %d/ms",
size, (System.currentTimeMillis() - startTime)));
clearMemory();
return valuesList;
}
@@ -695,7 +683,6 @@ public final class DatabaseUtils {
final Intent intent = BatteryUtils.getBatteryIntent(context);
if (intent == null) {
Log.e(TAG, "sendBatteryEntryData(): cannot fetch battery intent");
clearMemory();
return null;
}
final int batteryLevel = BatteryStatus.getBatteryLevel(intent);
@@ -796,7 +783,6 @@ public final class DatabaseUtils {
if (isFullChargeStart) {
recordDateTime(context, KEY_LAST_UPLOAD_FULL_CHARGE_TIME);
}
clearMemory();
return valuesList;
}
@@ -992,20 +978,4 @@ public final class DatabaseUtils {
writer.println(String.format("\t\t%s: %s", prefix, results.toString()));
}
}
private static void clearMemory() {
if (!EXPLICIT_CLEAR_MEMORY_ENABLED
|| SystemClock.uptimeMillis() > CLEAR_MEMORY_THRESHOLD_MS) {
return;
}
final Handler mainHandler = new Handler(Looper.getMainLooper());
mainHandler.postDelayed(
() -> {
System.gc();
System.runFinalization();
System.gc();
Log.w(TAG, "invoke clearMemory()");
},
CLEAR_MEMORY_DELAYED_MS);
}
}