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Recalculating cache quotas every 10 hours

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Bug: 203651640
Test: manual
Change-Id: I7d8065fcfa619b66d89e70f71f3ea726032f1995
This commit is contained in:
Neharika Jali
2021-10-25 08:53:34 +00:00
parent 38b51af186
commit 945ec1e647
1 changed files with 11 additions and 3 deletions
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14
services/usage/java/com/android/server/usage/StorageStatsService.java
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@@ -94,7 +94,8 @@ public class StorageStatsService extends IStorageStatsManager.Stub {
private static final String PROP_DISABLE_QUOTA = "fw.disable_quota";
private static final String PROP_VERIFY_STORAGE = "fw.verify_storage";
private static final long DELAY_IN_MILLIS = 30 * DateUtils.SECOND_IN_MILLIS;
private static final long DELAY_CHECK_STORAGE_DELTA = 30 * DateUtils.SECOND_IN_MILLIS;
private static final long DELAY_RECALCULATE_QUOTAS = 10 * DateUtils.HOUR_IN_MILLIS;
private static final long DEFAULT_QUOTA = DataUnit.MEBIBYTES.toBytes(64);
public static class Lifecycle extends SystemService {
@@ -529,6 +530,7 @@ public class StorageStatsService extends IStorageStatsManager.Stub {
private class H extends Handler {
private static final int MSG_CHECK_STORAGE_DELTA = 100;
private static final int MSG_LOAD_CACHED_QUOTAS_FROM_FILE = 101;
private static final int MSG_RECALCULATE_QUOTAS = 102;
/**
* By only triggering a re-calculation after the storage has changed sizes, we can avoid
* recalculating quotas too often. Minimum change delta defines the percentage of change
@@ -568,7 +570,7 @@ public class StorageStatsService extends IStorageStatsManager.Stub {
recalculateQuotas(getInitializedStrategy());
notifySignificantDelta();
}
sendEmptyMessageDelayed(MSG_CHECK_STORAGE_DELTA, DELAY_IN_MILLIS);
sendEmptyMessageDelayed(MSG_CHECK_STORAGE_DELTA, DELAY_CHECK_STORAGE_DELTA);
break;
}
case MSG_LOAD_CACHED_QUOTAS_FROM_FILE: {
@@ -588,7 +590,13 @@ public class StorageStatsService extends IStorageStatsManager.Stub {
mPreviousBytes = mStats.getAvailableBytes();
recalculateQuotas(strategy);
}
sendEmptyMessageDelayed(MSG_CHECK_STORAGE_DELTA, DELAY_IN_MILLIS);
sendEmptyMessageDelayed(MSG_CHECK_STORAGE_DELTA, DELAY_CHECK_STORAGE_DELTA);
sendEmptyMessageDelayed(MSG_RECALCULATE_QUOTAS, DELAY_RECALCULATE_QUOTAS);
break;
}
case MSG_RECALCULATE_QUOTAS: {
recalculateQuotas(getInitializedStrategy());
sendEmptyMessageDelayed(MSG_RECALCULATE_QUOTAS, DELAY_RECALCULATE_QUOTAS);
break;
}
default: