1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "jni.h" 18 19 #include "mirror/class-inl.h" 20 #include "scoped_thread_state_change.h" 21 22 namespace art { 23 namespace { 24 25 extern "C" JNIEXPORT void JNICALL Java_JObjectBenchmark_timeAddRemoveLocal( 26 JNIEnv* env, jobject jobj, jint reps) { 27 ScopedObjectAccess soa(env); 28 mirror::Object* obj = soa.Decode<mirror::Object*>(jobj); 29 CHECK(obj != nullptr); 30 for (jint i = 0; i < reps; ++i) { 31 jobject ref = soa.Env()->AddLocalReference<jobject>(obj); 32 soa.Env()->DeleteLocalRef(ref); 33 } 34 } 35 36 extern "C" JNIEXPORT void JNICALL Java_JObjectBenchmark_timeDecodeLocal( 37 JNIEnv* env, jobject jobj, jint reps) { 38 ScopedObjectAccess soa(env); 39 mirror::Object* obj = soa.Decode<mirror::Object*>(jobj); 40 CHECK(obj != nullptr); 41 jobject ref = soa.Env()->AddLocalReference<jobject>(obj); 42 for (jint i = 0; i < reps; ++i) { 43 CHECK_EQ(soa.Decode<mirror::Object*>(ref), obj); 44 } 45 soa.Env()->DeleteLocalRef(ref); 46 } 47 48 extern "C" JNIEXPORT void JNICALL Java_JObjectBenchmark_timeAddRemoveGlobal( 49 JNIEnv* env, jobject jobj, jint reps) { 50 ScopedObjectAccess soa(env); 51 mirror::Object* obj = soa.Decode<mirror::Object*>(jobj); 52 CHECK(obj != nullptr); 53 for (jint i = 0; i < reps; ++i) { 54 jobject ref = soa.Vm()->AddGlobalRef(soa.Self(), obj); 55 soa.Vm()->DeleteGlobalRef(soa.Self(), ref); 56 } 57 } 58 59 extern "C" JNIEXPORT void JNICALL Java_JObjectBenchmark_timeDecodeGlobal( 60 JNIEnv* env, jobject jobj, jint reps) { 61 ScopedObjectAccess soa(env); 62 mirror::Object* obj = soa.Decode<mirror::Object*>(jobj); 63 CHECK(obj != nullptr); 64 jobject ref = soa.Vm()->AddGlobalRef(soa.Self(), obj); 65 for (jint i = 0; i < reps; ++i) { 66 CHECK_EQ(soa.Decode<mirror::Object*>(ref), obj); 67 } 68 soa.Vm()->DeleteGlobalRef(soa.Self(), ref); 69 } 70 71 extern "C" JNIEXPORT void JNICALL Java_JObjectBenchmark_timeAddRemoveWeakGlobal( 72 JNIEnv* env, jobject jobj, jint reps) { 73 ScopedObjectAccess soa(env); 74 mirror::Object* obj = soa.Decode<mirror::Object*>(jobj); 75 CHECK(obj != nullptr); 76 for (jint i = 0; i < reps; ++i) { 77 jobject ref = soa.Vm()->AddWeakGlobalRef(soa.Self(), obj); 78 soa.Vm()->DeleteWeakGlobalRef(soa.Self(), ref); 79 } 80 } 81 82 extern "C" JNIEXPORT void JNICALL Java_JObjectBenchmark_timeDecodeWeakGlobal( 83 JNIEnv* env, jobject jobj, jint reps) { 84 ScopedObjectAccess soa(env); 85 mirror::Object* obj = soa.Decode<mirror::Object*>(jobj); 86 CHECK(obj != nullptr); 87 jobject ref = soa.Vm()->AddWeakGlobalRef(soa.Self(), obj); 88 for (jint i = 0; i < reps; ++i) { 89 CHECK_EQ(soa.Decode<mirror::Object*>(ref), obj); 90 } 91 soa.Vm()->DeleteWeakGlobalRef(soa.Self(), ref); 92 } 93 94 extern "C" JNIEXPORT void JNICALL Java_JObjectBenchmark_timeDecodeHandleScopeRef( 95 JNIEnv* env, jobject jobj, jint reps) { 96 ScopedObjectAccess soa(env); 97 for (jint i = 0; i < reps; ++i) { 98 soa.Decode<mirror::Object*>(jobj); 99 } 100 } 101 102 } // namespace 103 } // namespace art 104