2051 THROW_MSG_NULL(vmSymbols::java_lang_NullPointerException(),
2052 "Command line content cannot be null.");
2053 }
2054 bufferedStream output;
2055 DCmd::parse_and_execute(DCmd_Source_MBean, &output, cmdline, ' ', CHECK_NULL);
2056 oop result = java_lang_String::create_oop_from_str(output.as_string(), CHECK_NULL);
2057 return (jstring) JNIHandles::make_local(env, result);
2058 JVM_END
2059
2060 JVM_ENTRY(void, jmm_SetDiagnosticFrameworkNotificationEnabled(JNIEnv *env, jboolean enabled))
2061 DCmdFactory::set_jmx_notification_enabled(enabled?true:false);
2062 JVM_END
2063
2064 jlong Management::ticks_to_ms(jlong ticks) {
2065 assert(os::elapsed_frequency() > 0, "Must be non-zero");
2066 return (jlong)(((double)ticks / (double)os::elapsed_frequency())
2067 * (double)1000.0);
2068 }
2069 #endif // INCLUDE_MANAGEMENT
2070
2071 // Gets an array containing the amount of memory allocated on the Java
2072 // heap for a set of threads (in bytes). Each element of the array is
2073 // the amount of memory allocated for the thread ID specified in the
2074 // corresponding entry in the given array of thread IDs; or -1 if the
2075 // thread does not exist or has terminated.
2076 JVM_ENTRY(void, jmm_GetThreadAllocatedMemory(JNIEnv *env, jlongArray ids,
2077 jlongArray sizeArray))
2078 // Check if threads is null
2079 if (ids == NULL || sizeArray == NULL) {
2080 THROW(vmSymbols::java_lang_NullPointerException());
2081 }
2082
2083 ResourceMark rm(THREAD);
2084 typeArrayOop ta = typeArrayOop(JNIHandles::resolve_non_null(ids));
2085 typeArrayHandle ids_ah(THREAD, ta);
2086
2087 typeArrayOop sa = typeArrayOop(JNIHandles::resolve_non_null(sizeArray));
2088 typeArrayHandle sizeArray_h(THREAD, sa);
2089
2090 // validate the thread id array
2175 if (java_thread != NULL) {
2176 timeArray_h->long_at_put(i, os::thread_cpu_time((Thread*)java_thread,
2177 user_sys_cpu_time != 0));
2178 }
2179 }
2180 JVM_END
2181
2182
2183
2184 #if INCLUDE_MANAGEMENT
2185 const struct jmmInterface_1_ jmm_interface = {
2186 NULL,
2187 NULL,
2188 jmm_GetVersion,
2189 jmm_GetOptionalSupport,
2190 jmm_GetThreadInfo,
2191 jmm_GetMemoryPools,
2192 jmm_GetMemoryManagers,
2193 jmm_GetMemoryPoolUsage,
2194 jmm_GetPeakMemoryPoolUsage,
2195 jmm_GetThreadAllocatedMemory,
2196 jmm_GetMemoryUsage,
2197 jmm_GetLongAttribute,
2198 jmm_GetBoolAttribute,
2199 jmm_SetBoolAttribute,
2200 jmm_GetLongAttributes,
2201 jmm_FindMonitorDeadlockedThreads,
2202 jmm_GetThreadCpuTime,
2203 jmm_GetVMGlobalNames,
2204 jmm_GetVMGlobals,
2205 jmm_GetInternalThreadTimes,
2206 jmm_ResetStatistic,
2207 jmm_SetPoolSensor,
2208 jmm_SetPoolThreshold,
2209 jmm_GetPoolCollectionUsage,
2210 jmm_GetGCExtAttributeInfo,
2211 jmm_GetLastGCStat,
2212 jmm_GetThreadCpuTimeWithKind,
2213 jmm_GetThreadCpuTimesWithKind,
2214 jmm_DumpHeap0,
|
2051 THROW_MSG_NULL(vmSymbols::java_lang_NullPointerException(),
2052 "Command line content cannot be null.");
2053 }
2054 bufferedStream output;
2055 DCmd::parse_and_execute(DCmd_Source_MBean, &output, cmdline, ' ', CHECK_NULL);
2056 oop result = java_lang_String::create_oop_from_str(output.as_string(), CHECK_NULL);
2057 return (jstring) JNIHandles::make_local(env, result);
2058 JVM_END
2059
2060 JVM_ENTRY(void, jmm_SetDiagnosticFrameworkNotificationEnabled(JNIEnv *env, jboolean enabled))
2061 DCmdFactory::set_jmx_notification_enabled(enabled?true:false);
2062 JVM_END
2063
2064 jlong Management::ticks_to_ms(jlong ticks) {
2065 assert(os::elapsed_frequency() > 0, "Must be non-zero");
2066 return (jlong)(((double)ticks / (double)os::elapsed_frequency())
2067 * (double)1000.0);
2068 }
2069 #endif // INCLUDE_MANAGEMENT
2070
2071 // Gets the amount of memory allocated on the Java heap for a single thread.
2072 // Returns -1 if the thread does not exist or has terminated.
2073 JVM_ENTRY(jlong, jmm_GetOneThreadAllocatedMemory(JNIEnv *env, jlong thread_id))
2074 if (thread_id < 0) {
2075 THROW_MSG_(vmSymbols::java_lang_IllegalArgumentException(),
2076 "Invalid thread ID", -1);
2077 }
2078
2079 JavaThread* java_thread;
2080
2081 if (thread_id == 0) {
2082 // current thread
2083 java_thread = (JavaThread*)THREAD;
2084 if (java_thread->is_Java_thread()) {
2085 return java_thread->cooked_allocated_bytes();
2086 }
2087 return -1;
2088 }
2089
2090 ThreadsListHandle tlh;
2091 java_thread = tlh.list()->find_JavaThread_from_java_tid(thread_id);
2092
2093 if (java_thread != NULL) {
2094 return java_thread->cooked_allocated_bytes();
2095 }
2096 return -1;
2097 JVM_END
2098
2099 // Gets an array containing the amount of memory allocated on the Java
2100 // heap for a set of threads (in bytes). Each element of the array is
2101 // the amount of memory allocated for the thread ID specified in the
2102 // corresponding entry in the given array of thread IDs; or -1 if the
2103 // thread does not exist or has terminated.
2104 JVM_ENTRY(void, jmm_GetThreadAllocatedMemory(JNIEnv *env, jlongArray ids,
2105 jlongArray sizeArray))
2106 // Check if threads is null
2107 if (ids == NULL || sizeArray == NULL) {
2108 THROW(vmSymbols::java_lang_NullPointerException());
2109 }
2110
2111 ResourceMark rm(THREAD);
2112 typeArrayOop ta = typeArrayOop(JNIHandles::resolve_non_null(ids));
2113 typeArrayHandle ids_ah(THREAD, ta);
2114
2115 typeArrayOop sa = typeArrayOop(JNIHandles::resolve_non_null(sizeArray));
2116 typeArrayHandle sizeArray_h(THREAD, sa);
2117
2118 // validate the thread id array
2203 if (java_thread != NULL) {
2204 timeArray_h->long_at_put(i, os::thread_cpu_time((Thread*)java_thread,
2205 user_sys_cpu_time != 0));
2206 }
2207 }
2208 JVM_END
2209
2210
2211
2212 #if INCLUDE_MANAGEMENT
2213 const struct jmmInterface_1_ jmm_interface = {
2214 NULL,
2215 NULL,
2216 jmm_GetVersion,
2217 jmm_GetOptionalSupport,
2218 jmm_GetThreadInfo,
2219 jmm_GetMemoryPools,
2220 jmm_GetMemoryManagers,
2221 jmm_GetMemoryPoolUsage,
2222 jmm_GetPeakMemoryPoolUsage,
2223 jmm_GetOneThreadAllocatedMemory,
2224 jmm_GetThreadAllocatedMemory,
2225 jmm_GetMemoryUsage,
2226 jmm_GetLongAttribute,
2227 jmm_GetBoolAttribute,
2228 jmm_SetBoolAttribute,
2229 jmm_GetLongAttributes,
2230 jmm_FindMonitorDeadlockedThreads,
2231 jmm_GetThreadCpuTime,
2232 jmm_GetVMGlobalNames,
2233 jmm_GetVMGlobals,
2234 jmm_GetInternalThreadTimes,
2235 jmm_ResetStatistic,
2236 jmm_SetPoolSensor,
2237 jmm_SetPoolThreshold,
2238 jmm_GetPoolCollectionUsage,
2239 jmm_GetGCExtAttributeInfo,
2240 jmm_GetLastGCStat,
2241 jmm_GetThreadCpuTimeWithKind,
2242 jmm_GetThreadCpuTimesWithKind,
2243 jmm_DumpHeap0,
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