Oom perf test should extend from BasePerfTest

import android.net.Uri;

import android.os.HandlerThread;

import android.perftests.utils.ManualBenchmarkState;

import android.perftests.utils.PerfManualStatusReporter;

import android.perftests.utils.TraceMarkParser;

import android.perftests.utils.TraceMarkParser.TraceMarkLine;

import android.perftests.utils.TraceMarkParser.TraceMarkSlice;

import androidx.test.InstrumentationRegistry;

import androidx.test.filters.LargeTest;

import androidx.test.runner.AndroidJUnit4;

import com.android.frameworks.perftests.am.util.AtraceUtils;

import com.android.frameworks.perftests.am.util.TargetPackageUtils;

import org.junit.After;

import org.junit.Before;

import org.junit.Rule;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.junit.runners.JUnit4;

import java.util.ArrayList;

import java.util.List;

 * into the stats; when there are enough samples in the stats, the test will

 * stop and output the mean/stddev time spent on the updateOomAdjLocked.

 */

@RunWith(JUnit4.class)

@RunWith(AndroidJUnit4.class)

@LargeTest

public final class OomAdjPerfTest {

public final class OomAdjPerfTest extends BasePerfTest {

    private static final String TAG = "OomAdjPerfTest";

    private static final boolean VERBOSE = true;

    private static final String ATRACE_CATEGORY = "am";

    private static final String ATRACE_OOMADJ_PREFIX = "updateOomAdj_";

    @Rule

    public PerfManualStatusReporter mPerfManualStatusReporter = new PerfManualStatusReporter();

    private TraceMarkParser mTraceMarkParser = new TraceMarkParser(this::shouldFilterTraceLine);

    private final ArrayList<Long> mDurations = new ArrayList<Long>();

    private Context mContext;