blob: 1e7cc2bf4648eef5cfd929507691bd0bf4d20372 [file] [log] [blame]
/*
* 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.
*/
public class JniPerfBenchmark {
private static final String MSG = "ABCDE";
native void perfJniEmptyCall();
native void perfSOACall();
native void perfSOAUncheckedCall();
public void timeFastJNI(int N) {
// TODO: This might be an intrinsic.
for (long i = 0; i < N; i++) {
char c = MSG.charAt(2);
}
}
public void timeEmptyCall(int N) {
for (long i = 0; i < N; i++) {
perfJniEmptyCall();
}
}
public void timeSOACall(int N) {
for (long i = 0; i < N; i++) {
perfSOACall();
}
}
public void timeSOAUncheckedCall(int N) {
for (long i = 0; i < N; i++) {
perfSOAUncheckedCall();
}
}
{
System.loadLibrary("artbenchmark");
}
}