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
Java_JObjectBenchmark_timeAddRemoveLocal(JNIEnv * env,jobject jobj,jint reps)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
Java_JObjectBenchmark_timeDecodeLocal(JNIEnv * env,jobject jobj,jint reps)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
Java_JObjectBenchmark_timeAddRemoveGlobal(JNIEnv * env,jobject jobj,jint reps)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
Java_JObjectBenchmark_timeDecodeGlobal(JNIEnv * env,jobject jobj,jint reps)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
Java_JObjectBenchmark_timeAddRemoveWeakGlobal(JNIEnv * env,jobject jobj,jint reps)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
Java_JObjectBenchmark_timeDecodeWeakGlobal(JNIEnv * env,jobject jobj,jint reps)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
Java_JObjectBenchmark_timeDecodeHandleScopeRef(JNIEnv * env,jobject jobj,jint reps)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