| Index: base/android/jni_android_unittest.cc
|
| diff --git a/base/android/jni_android_unittest.cc b/base/android/jni_android_unittest.cc
|
| deleted file mode 100644
|
| index dabd480072c5b28e504081b0d41dfbd70c072805..0000000000000000000000000000000000000000
|
| --- a/base/android/jni_android_unittest.cc
|
| +++ /dev/null
|
| @@ -1,61 +0,0 @@
|
| -// Copyright (c) 2012 The Chromium Authors. All rights reserved.
|
| -// Use of this source code is governed by a BSD-style license that can be
|
| -// found in the LICENSE file.
|
| -
|
| -#include "base/android/jni_android.h"
|
| -
|
| -#include "base/at_exit.h"
|
| -#include "base/logging.h"
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| -#include "testing/gtest/include/gtest/gtest.h"
|
| -
|
| -namespace base {
|
| -namespace android {
|
| -
|
| -namespace {
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| -
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| -base::subtle::AtomicWord g_atomic_id = 0;
|
| -int LazyMethodIDCall(JNIEnv* env, jclass clazz, int p) {
|
| - jmethodID id = base::android::MethodID::LazyGet<
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| - base::android::MethodID::TYPE_STATIC>(
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| - env, clazz,
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| - "abs",
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| - "(I)I",
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| - &g_atomic_id);
|
| -
|
| - return env->CallStaticIntMethod(clazz, id, p);
|
| -}
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| -
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| -int MethodIDCall(JNIEnv* env, jclass clazz, jmethodID id, int p) {
|
| - return env->CallStaticIntMethod(clazz, id, p);
|
| -}
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| -
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| -} // namespace
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| -
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| -TEST(JNIAndroidMicrobenchmark, MethodId) {
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| - JNIEnv* env = AttachCurrentThread();
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| - ScopedJavaLocalRef<jclass> clazz(GetClass(env, "java/lang/Math"));
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| - base::Time start_lazy = base::Time::Now();
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| - int o = 0;
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| - for (int i = 0; i < 1024; ++i)
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| - o += LazyMethodIDCall(env, clazz.obj(), i);
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| - base::Time end_lazy = base::Time::Now();
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| -
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| - jmethodID id = reinterpret_cast<jmethodID>(g_atomic_id);
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| - base::Time start = base::Time::Now();
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| - for (int i = 0; i < 1024; ++i)
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| - o += MethodIDCall(env, clazz.obj(), id, i);
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| - base::Time end = base::Time::Now();
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| -
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| - // On a Galaxy Nexus, results were in the range of:
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| - // JNI LazyMethodIDCall (us) 1984
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| - // JNI MethodIDCall (us) 1861
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| - LOG(ERROR) << "JNI LazyMethodIDCall (us) " <<
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| - base::TimeDelta(end_lazy - start_lazy).InMicroseconds();
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| - LOG(ERROR) << "JNI MethodIDCall (us) " <<
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| - base::TimeDelta(end - start).InMicroseconds();
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| - LOG(ERROR) << "JNI " << o;
|
| -}
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| -
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| -
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| -} // namespace android
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| -} // namespace base
|
|
|