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Commit 95b01828 authored by Remi NGUYEN VAN's avatar Remi NGUYEN VAN Committed by junyulai
Browse files

Delete NetworkStatsFactoryBenchmark 

As commented in the test, it is broken today and barely builds.

Nothing seems to be referencing this library anywhere: remove it.

Ignore-AOSP-First: submitting in AOSP separately from topic
Bug: 197717846
Test: m
  (cherry-picked from ag/16781269)
Change-Id: I0dd12dfd3f9bf99c9723d58e2dc656ea7db3a1f3
Merged-In: I0dd12dfd3f9bf99c9723d58e2dc656ea7db3a1f3
parent 81568fa2

tests/benchmarks/Android.bp

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// Copyright (C) 2015 The Android Open Source Project

//

// Licensed under the Apache License, Version 2.0 (the "License");

// you may not use this file except in compliance with the License.

// You may obtain a copy of the License at

//

//      http://www.apache.org/licenses/LICENSE-2.0

//

// Unless required by applicable law or agreed to in writing, software

// distributed under the License is distributed on an "AS IS" BASIS,

// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

// See the License for the specific language governing permissions and

// limitations under the License.



// build framework base core benchmarks

// ============================================================



package {

    // See: http://go/android-license-faq

    // A large-scale-change added 'default_applicable_licenses' to import

    // all of the 'license_kinds' from "frameworks_base_license"

    // to get the below license kinds:

    //   SPDX-license-identifier-Apache-2.0

    default_applicable_licenses: ["frameworks_base_license"],

}



java_library {

    name: "networkStatsFactory-benchmarks",

    installable: true,



    srcs: ["src/**/*.java"],



    libs: [

        "caliper-api-target",

        "services.core",

    ],



}

tests/benchmarks/src/com/android/server/net/NetworkStatsFactoryBenchmark.java

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/*

 * Copyright (C) 2012 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */



package com.android.server.net;



import android.net.NetworkStats;

import android.os.SystemClock;

import com.android.server.net.NetworkStatsFactory;

import com.google.caliper.AfterExperiment;

import com.google.caliper.BeforeExperiment;

import java.io.File;



public class NetworkStatsFactoryBenchmark {

    private File mStats;



    // TODO: consider staging stats file with different number of rows



    @BeforeExperiment

    protected void setUp() {

        mStats = new File("/proc/net/xt_qtaguid/stats");

    }



    @AfterExperiment

    protected void tearDown() {

        mStats = null;

    }



    public void timeReadNetworkStatsDetailJava(int reps) throws Exception {

        for (int i = 0; i < reps; i++) {

            NetworkStatsFactory.javaReadNetworkStatsDetail(mStats, NetworkStats.UID_ALL,

                    // Looks like this was broken by change d0c5b9abed60b7bc056d026bf0f2b2235410fb70

                    // Fixed compilation problem but needs addressing properly.

                    new String[0], 999);

        }

    }



    public void timeReadNetworkStatsDetailNative(int reps) {

        for (int i = 0; i < reps; i++) {

            final NetworkStats stats = new NetworkStats(SystemClock.elapsedRealtime(), 0);

            NetworkStatsFactory.nativeReadNetworkStatsDetail(

                    stats, mStats.getAbsolutePath(), NetworkStats.UID_ALL,

                    // Looks like this was broken by change d0c5b9abed60b7bc056d026bf0f2b2235410fb70

                    // Fixed compilation problem but needs addressing properly.

                    new String[0], 999, false);

        }

    }

}

tests/benchmarks/src/com/android/server/net/OWNERS

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include /services/core/java/com/android/server/net/OWNERS