Improve the latency of DataUsageList

Up to 30x faster.

Currently it load the usage detail for every day at the beginning, so
it's quite slow.

To fix,
- Not load the usage detail for every day at the beginning
- Load only the cycles first
- And only load the daily detail for the selected month

Fix: 290856342
Test: manual - on DataUsageList (cell & wifi)
Test: unit tests
Change-Id: Ie18fa68f801743389bd6b6a28e236dcf1fea00e4
This commit is contained in:
Chaohui Wang
2023-09-15 13:50:11 +08:00
parent db9fdb0de8
commit 2205762482
19 changed files with 1185 additions and 727 deletions

View File

@@ -31,9 +31,9 @@ import androidx.preference.PreferenceViewHolder;
import com.android.settings.R;
import com.android.settings.datausage.ChartDataUsagePreference.DataUsageSummaryNode;
import com.android.settings.datausage.lib.NetworkCycleChartData;
import com.android.settings.datausage.lib.NetworkUsageData;
import com.android.settings.widget.UsageView;
import com.android.settingslib.net.NetworkCycleChartData;
import com.android.settingslib.net.NetworkCycleData;
import org.junit.Before;
import org.junit.Test;
@@ -55,7 +55,7 @@ public class ChartDataUsagePreferenceTest {
// Test bucket end date, 22 Mar 2018 00:00:00
private static final long TIMESTAMP_END = 1521676800000L;
private List<NetworkCycleData> mNetworkCycleData;
private List<NetworkUsageData> mNetworkCycleData;
private NetworkCycleChartData mNetworkCycleChartData;
private ChartDataUsagePreference mPreference;
private Activity mActivity;
@@ -79,6 +79,9 @@ public class ChartDataUsagePreferenceTest {
final ArgumentCaptor<SparseIntArray> pointsCaptor =
ArgumentCaptor.forClass(SparseIntArray.class);
createTestNetworkData();
mPreference.setTime(
mNetworkCycleChartData.getTotal().getStartTime(),
mNetworkCycleChartData.getTotal().getEndTime());
mPreference.setNetworkCycleData(mNetworkCycleChartData);
mPreference.calcPoints(usageView, mNetworkCycleData.subList(0, 5));
@@ -95,6 +98,9 @@ public class ChartDataUsagePreferenceTest {
final ArgumentCaptor<SparseIntArray> pointsCaptor =
ArgumentCaptor.forClass(SparseIntArray.class);
createTestNetworkData();
mPreference.setTime(
mNetworkCycleChartData.getTotal().getStartTime(),
mNetworkCycleChartData.getTotal().getEndTime());
mPreference.setNetworkCycleData(mNetworkCycleChartData);
mPreference.calcPoints(usageView, mNetworkCycleData.subList(2, 7));
@@ -110,39 +116,62 @@ public class ChartDataUsagePreferenceTest {
public void calcPoints_shouldNotDrawPointForFutureDate() {
final UsageView usageView = mock(UsageView.class);
final ArgumentCaptor<SparseIntArray> pointsCaptor =
ArgumentCaptor.forClass(SparseIntArray.class);
ArgumentCaptor.forClass(SparseIntArray.class);
final long tonight = System.currentTimeMillis() + TimeUnit.HOURS.toMillis(12);
mNetworkCycleData = new ArrayList<>();
// add test usage data for last 5 days
mNetworkCycleData.add(createNetworkCycleData(
tonight - TimeUnit.DAYS.toMillis(5), tonight - TimeUnit.DAYS.toMillis(4), 743823454L));
mNetworkCycleData.add(createNetworkCycleData(
tonight - TimeUnit.DAYS.toMillis(4), tonight - TimeUnit.DAYS.toMillis(3), 64396L));
mNetworkCycleData.add(createNetworkCycleData(
tonight - TimeUnit.DAYS.toMillis(3), tonight - TimeUnit.DAYS.toMillis(2), 2832L));
mNetworkCycleData.add(createNetworkCycleData(
tonight - TimeUnit.DAYS.toMillis(2), tonight - TimeUnit.DAYS.toMillis(1), 83849690L));
mNetworkCycleData.add(createNetworkCycleData(
tonight - TimeUnit.DAYS.toMillis(1), tonight, 1883657L));
mNetworkCycleData.add(new NetworkUsageData(
tonight - TimeUnit.DAYS.toMillis(5),
tonight - TimeUnit.DAYS.toMillis(4),
743823454L));
mNetworkCycleData.add(new NetworkUsageData(
tonight - TimeUnit.DAYS.toMillis(4),
tonight - TimeUnit.DAYS.toMillis(3),
64396L));
mNetworkCycleData.add(new NetworkUsageData(
tonight - TimeUnit.DAYS.toMillis(3),
tonight - TimeUnit.DAYS.toMillis(2),
2832L));
mNetworkCycleData.add(new NetworkUsageData(
tonight - TimeUnit.DAYS.toMillis(2),
tonight - TimeUnit.DAYS.toMillis(1),
83849690L));
mNetworkCycleData.add(new NetworkUsageData(
tonight - TimeUnit.DAYS.toMillis(1), tonight, 1883657L));
// add test usage data for next 5 days
mNetworkCycleData.add(createNetworkCycleData(
tonight, tonight + TimeUnit.DAYS.toMillis(1), 0L));
mNetworkCycleData.add(createNetworkCycleData(
tonight + TimeUnit.DAYS.toMillis(1), tonight + TimeUnit.DAYS.toMillis(2), 0L));
mNetworkCycleData.add(createNetworkCycleData(
tonight + TimeUnit.DAYS.toMillis(2), tonight + TimeUnit.DAYS.toMillis(3), 0L));
mNetworkCycleData.add(createNetworkCycleData(
tonight + TimeUnit.DAYS.toMillis(3), tonight + TimeUnit.DAYS.toMillis(4), 0L));
mNetworkCycleData.add(createNetworkCycleData(
tonight + TimeUnit.DAYS.toMillis(4), tonight + TimeUnit.DAYS.toMillis(5), 0L));
mNetworkCycleData.add(createNetworkCycleData(
tonight + TimeUnit.DAYS.toMillis(5), tonight + TimeUnit.DAYS.toMillis(6), 0L));
mNetworkCycleData.add(new NetworkUsageData(
tonight, tonight + TimeUnit.DAYS.toMillis(1), 0L));
mNetworkCycleData.add(new NetworkUsageData(
tonight + TimeUnit.DAYS.toMillis(1),
tonight + TimeUnit.DAYS.toMillis(2),
0L));
mNetworkCycleData.add(new NetworkUsageData(
tonight + TimeUnit.DAYS.toMillis(2),
tonight + TimeUnit.DAYS.toMillis(3),
0L));
mNetworkCycleData.add(new NetworkUsageData(
tonight + TimeUnit.DAYS.toMillis(3),
tonight + TimeUnit.DAYS.toMillis(4),
0L));
mNetworkCycleData.add(new NetworkUsageData(
tonight + TimeUnit.DAYS.toMillis(4),
tonight + TimeUnit.DAYS.toMillis(5),
0L));
mNetworkCycleData.add(new NetworkUsageData(
tonight + TimeUnit.DAYS.toMillis(5),
tonight + TimeUnit.DAYS.toMillis(6),
0L));
final NetworkCycleChartData.Builder builder = new NetworkCycleChartData.Builder();
builder.setUsageBuckets(mNetworkCycleData)
.setStartTime(tonight - TimeUnit.DAYS.toMillis(5))
.setEndTime(tonight + TimeUnit.DAYS.toMillis(6));
mNetworkCycleChartData = builder.build();
mNetworkCycleChartData = new NetworkCycleChartData(
new NetworkUsageData(
tonight - TimeUnit.DAYS.toMillis(5),
tonight + TimeUnit.DAYS.toMillis(6),
0),
mNetworkCycleData
);
mPreference.setTime(
mNetworkCycleChartData.getTotal().getStartTime(),
mNetworkCycleChartData.getTotal().getEndTime());
mPreference.setNetworkCycleData(mNetworkCycleChartData);
mPreference.calcPoints(usageView, mNetworkCycleData);
@@ -170,6 +199,9 @@ public class ChartDataUsagePreferenceTest {
final TextView labelStart = (TextView) mHolder.findViewById(R.id.label_start);
final TextView labelEnd = (TextView) mHolder.findViewById(R.id.label_end);
createTestNetworkData();
mPreference.setTime(
mNetworkCycleChartData.getTotal().getStartTime(),
mNetworkCycleChartData.getTotal().getEndTime());
mPreference.setNetworkCycleData(mNetworkCycleChartData);
mPreference.onBindViewHolder(mHolder);
@@ -198,38 +230,33 @@ public class ChartDataUsagePreferenceTest {
private void createTestNetworkData() {
mNetworkCycleData = new ArrayList<>();
// create 10 arbitrary network data
mNetworkCycleData.add(createNetworkCycleData(1521583200000L, 1521586800000L, 743823454L));
mNetworkCycleData.add(createNetworkCycleData(1521586800000L, 1521590400000L, 64396L));
mNetworkCycleData.add(createNetworkCycleData(1521590400000L, 1521655200000L, 2832L));
mNetworkCycleData.add(createNetworkCycleData(1521655200000L, 1521658800000L, 83849690L));
mNetworkCycleData.add(createNetworkCycleData(1521658800000L, 1521662400000L, 1883657L));
mNetworkCycleData.add(createNetworkCycleData(1521662400000L, 1521666000000L, 705259L));
mNetworkCycleData.add(createNetworkCycleData(1521666000000L, 1521669600000L, 216169L));
mNetworkCycleData.add(createNetworkCycleData(1521669600000L, 1521673200000L, 6069175L));
mNetworkCycleData.add(createNetworkCycleData(1521673200000L, 1521676800000L, 120389L));
mNetworkCycleData.add(createNetworkCycleData(1521676800000L, 1521678800000L, 29947L));
mNetworkCycleData.add(new NetworkUsageData(1521583200000L, 1521586800000L, 743823454L));
mNetworkCycleData.add(new NetworkUsageData(1521586800000L, 1521590400000L, 64396L));
mNetworkCycleData.add(new NetworkUsageData(1521590400000L, 1521655200000L, 2832L));
mNetworkCycleData.add(new NetworkUsageData(1521655200000L, 1521658800000L, 83849690L));
mNetworkCycleData.add(new NetworkUsageData(1521658800000L, 1521662400000L, 1883657L));
mNetworkCycleData.add(new NetworkUsageData(1521662400000L, 1521666000000L, 705259L));
mNetworkCycleData.add(new NetworkUsageData(1521666000000L, 1521669600000L, 216169L));
mNetworkCycleData.add(new NetworkUsageData(1521669600000L, 1521673200000L, 6069175L));
mNetworkCycleData.add(new NetworkUsageData(1521673200000L, 1521676800000L, 120389L));
mNetworkCycleData.add(new NetworkUsageData(1521676800000L, 1521678800000L, 29947L));
final NetworkCycleChartData.Builder builder = new NetworkCycleChartData.Builder();
builder.setUsageBuckets(mNetworkCycleData)
.setStartTime(TIMESTAMP_START)
.setEndTime(TIMESTAMP_END);
mNetworkCycleChartData = builder.build();
mNetworkCycleChartData = new NetworkCycleChartData(
new NetworkUsageData(TIMESTAMP_START, TIMESTAMP_END, 0),
mNetworkCycleData
);
}
private void createSomeSamePercentageNetworkData() {
mNetworkCycleData = new ArrayList<>();
mNetworkCycleData.add(createNetworkCycleData(1521583200000L, 1521586800000L, 100));//33%
mNetworkCycleData.add(createNetworkCycleData(1521586800000L, 1521590400000L, 1)); //33%
mNetworkCycleData.add(createNetworkCycleData(1521590400000L, 1521655200000L, 0)); //33%
mNetworkCycleData.add(createNetworkCycleData(1521655200000L, 1521658800000L, 0)); //33%
mNetworkCycleData.add(createNetworkCycleData(1521658800000L, 1521662400000L, 200));//99%
mNetworkCycleData.add(createNetworkCycleData(1521662400000L, 1521666000000L, 1)); //99%
mNetworkCycleData.add(createNetworkCycleData(1521666000000L, 1521669600000L, 1)); //100
mNetworkCycleData.add(createNetworkCycleData(1521669600000L, 1521673200000L, 0)); //100%
mNetworkCycleData.add(new NetworkUsageData(1521583200000L, 1521586800000L, 100)); //33%
mNetworkCycleData.add(new NetworkUsageData(1521586800000L, 1521590400000L, 1)); //33%
mNetworkCycleData.add(new NetworkUsageData(1521590400000L, 1521655200000L, 0)); //33%
mNetworkCycleData.add(new NetworkUsageData(1521655200000L, 1521658800000L, 0)); //33%
mNetworkCycleData.add(new NetworkUsageData(1521658800000L, 1521662400000L, 200)); //99%
mNetworkCycleData.add(new NetworkUsageData(1521662400000L, 1521666000000L, 1)); //99%
mNetworkCycleData.add(new NetworkUsageData(1521666000000L, 1521669600000L, 1)); //100
mNetworkCycleData.add(new NetworkUsageData(1521669600000L, 1521673200000L, 0)); //100%
}
private NetworkCycleData createNetworkCycleData(long start, long end, long usage) {
return new NetworkCycleData.Builder()
.setStartTime(start).setEndTime(end).setTotalUsage(usage).build();
}
}