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 "java_vm_ext.h" 20 #include "mirror/class-inl.h" 21 #include "scoped_thread_state_change-inl.h" 22 23 namespace art { 24 namespace { 25 26 extern "C" JNIEXPORT void JNICALL Java_JObjectBenchmark_timeAddRemoveLocal( 27 JNIEnv* env, jobject jobj, jint reps) { 28 ScopedObjectAccess soa(env); 29 ObjPtr<mirror::Object> obj = soa.Decode<mirror::Object>(jobj); 30 CHECK(obj != nullptr); 31 for (jint i = 0; i < reps; ++i) { 32 jobject ref = soa.Env()->AddLocalReference<jobject>(obj); 33 soa.Env()->DeleteLocalRef(ref); 34 } 35 } 36 37 extern "C" JNIEXPORT void JNICALL Java_JObjectBenchmark_timeDecodeLocal( 38 JNIEnv* env, jobject jobj, jint reps) { 39 ScopedObjectAccess soa(env); 40 ObjPtr<mirror::Object> obj = soa.Decode<mirror::Object>(jobj); 41 CHECK(obj != nullptr); 42 jobject ref = soa.Env()->AddLocalReference<jobject>(obj); 43 for (jint i = 0; i < reps; ++i) { 44 CHECK_EQ(soa.Decode<mirror::Object>(ref), obj); 45 } 46 soa.Env()->DeleteLocalRef(ref); 47 } 48 49 extern "C" JNIEXPORT void JNICALL Java_JObjectBenchmark_timeAddRemoveGlobal( 50 JNIEnv* env, jobject jobj, jint reps) { 51 ScopedObjectAccess soa(env); 52 ObjPtr<mirror::Object> obj = soa.Decode<mirror::Object>(jobj); 53 CHECK(obj != nullptr); 54 for (jint i = 0; i < reps; ++i) { 55 jobject ref = soa.Vm()->AddGlobalRef(soa.Self(), obj); 56 soa.Vm()->DeleteGlobalRef(soa.Self(), ref); 57 } 58 } 59 60 extern "C" JNIEXPORT void JNICALL Java_JObjectBenchmark_timeDecodeGlobal( 61 JNIEnv* env, jobject jobj, jint reps) { 62 ScopedObjectAccess soa(env); 63 ObjPtr<mirror::Object> obj = soa.Decode<mirror::Object>(jobj); 64 CHECK(obj != nullptr); 65 jobject ref = soa.Vm()->AddGlobalRef(soa.Self(), obj); 66 for (jint i = 0; i < reps; ++i) { 67 CHECK_EQ(soa.Decode<mirror::Object>(ref), obj); 68 } 69 soa.Vm()->DeleteGlobalRef(soa.Self(), ref); 70 } 71 72 extern "C" JNIEXPORT void JNICALL Java_JObjectBenchmark_timeAddRemoveWeakGlobal( 73 JNIEnv* env, jobject jobj, jint reps) { 74 ScopedObjectAccess soa(env); 75 ObjPtr<mirror::Object> obj = soa.Decode<mirror::Object>(jobj); 76 CHECK(obj != nullptr); 77 for (jint i = 0; i < reps; ++i) { 78 jobject ref = soa.Vm()->AddWeakGlobalRef(soa.Self(), obj); 79 soa.Vm()->DeleteWeakGlobalRef(soa.Self(), ref); 80 } 81 } 82 83 extern "C" JNIEXPORT void JNICALL Java_JObjectBenchmark_timeDecodeWeakGlobal( 84 JNIEnv* env, jobject jobj, jint reps) { 85 ScopedObjectAccess soa(env); 86 ObjPtr<mirror::Object> obj = soa.Decode<mirror::Object>(jobj); 87 CHECK(obj != nullptr); 88 jobject ref = soa.Vm()->AddWeakGlobalRef(soa.Self(), obj); 89 for (jint i = 0; i < reps; ++i) { 90 CHECK_EQ(soa.Decode<mirror::Object>(ref), obj); 91 } 92 soa.Vm()->DeleteWeakGlobalRef(soa.Self(), ref); 93 } 94 95 extern "C" JNIEXPORT void JNICALL Java_JObjectBenchmark_timeDecodeHandleScopeRef( 96 JNIEnv* env, jobject jobj, jint reps) { 97 ScopedObjectAccess soa(env); 98 for (jint i = 0; i < reps; ++i) { 99 soa.Decode<mirror::Object>(jobj); 100 } 101 } 102 103 } // namespace 104 } // namespace art 105
