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Diffstat (limited to 'cddl/contrib/dtracetoolkit/Examples/j_events_example.txt')
| -rw-r--r-- | cddl/contrib/dtracetoolkit/Examples/j_events_example.txt | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/cddl/contrib/dtracetoolkit/Examples/j_events_example.txt b/cddl/contrib/dtracetoolkit/Examples/j_events_example.txt new file mode 100644 index 0000000..2c48700 --- /dev/null +++ b/cddl/contrib/dtracetoolkit/Examples/j_events_example.txt @@ -0,0 +1,134 @@ +The following are examples of j_events.d. + +This counts events from all Java processes on the system with hotspot +provider support (1.6.0). Some events such as method calls are only visible +when using the flag "+ExtendedDTraceProbes". eg, +java -XX:+ExtendedDTraceProbes classfile + +Here you can see it running while the program Code/Java/Func_abc + +# j_events.d +Tracing... Hit Ctrl-C to end. +^C + + PID EVENT COUNT + 311379 AttachCurrentThread-entry 1 + 311379 AttachCurrentThread-return 1 + 311379 CallIntMethod-entry 1 + 311379 CallIntMethod-return 1 + 311379 CallStaticBooleanMethod-entry 1 + 311379 CallStaticBooleanMethod-return 1 + 311379 CallStaticObjectMethod-entry 1 + 311379 CallStaticObjectMethod-return 1 + 311379 CallStaticObjectMethodV-entry 1 + 311379 CallStaticObjectMethodV-return 1 + 311379 CallStaticVoidMethod-entry 1 + 311379 CallStaticVoidMethod-return 1 + 311379 CreateJavaVM-entry 1 + 311379 CreateJavaVM-return 1 + 311379 DestroyJavaVM-entry 1 + 311379 DestroyJavaVM-return 1 + 311379 DetachCurrentThread-entry 1 + 311379 DetachCurrentThread-return 1 + 311379 ExceptionCheck-entry 1 + 311379 ExceptionCheck-return 1 + 311379 ExceptionClear-entry 1 + 311379 ExceptionClear-return 1 + 311379 GetDefaultJavaVMInitArgs-entry 1 + 311379 GetDefaultJavaVMInitArgs-return 1 + 311379 GetJavaVM-entry 1 + 311379 GetJavaVM-return 1 + 311379 GetStringRegion-entry 1 + 311379 GetStringRegion-return 1 + 311379 NewByteArray-entry 1 + 311379 NewByteArray-return 1 + 311379 NewObject-entry 1 + 311379 NewObject-return 1 + 311379 NewObjectV-entry 1 + 311379 NewObjectV-return 1 + 311379 SetBooleanField-entry 1 + 311379 SetBooleanField-return 1 + 311379 ToReflectedMethod-entry 1 + 311379 ToReflectedMethod-return 1 + 311379 vm-init-begin 1 + 311379 vm-init-end 1 + 311379 vm-shutdown 1 + 311379 NewGlobalRef-entry 2 + 311379 NewGlobalRef-return 2 + 311379 monitor-wait 2 + 311379 GetStaticFieldID-entry 3 + 311379 GetStaticFieldID-return 3 + 311379 NewObjectArray-entry 3 + 311379 NewObjectArray-return 3 + 311379 SetStaticObjectField-entry 3 + 311379 SetStaticObjectField-return 3 + 311379 GetStaticMethodID-entry 4 + 311379 GetStaticMethodID-return 4 + 311379 EnsureLocalCapacity-entry 5 + 311379 EnsureLocalCapacity-return 5 + 311379 SetByteArrayRegion-entry 5 + 311379 SetByteArrayRegion-return 5 + 311379 SetLongField-entry 5 + 311379 SetLongField-return 5 + 311379 GetMethodID-entry 6 + 311379 GetMethodID-return 6 + 311379 GetObjectArrayElement-entry 6 + 311379 GetObjectArrayElement-return 6 + 311379 GetSuperclass-entry 6 + 311379 GetSuperclass-return 6 + 311379 thread-start 6 + 311379 SetIntField-entry 8 + 311379 SetIntField-return 8 + 311379 GetArrayLength-entry 9 + 311379 GetArrayLength-return 9 + 311379 GetByteArrayRegion-entry 9 + 311379 GetByteArrayRegion-return 9 + 311379 RegisterNatives-entry 9 + 311379 RegisterNatives-return 9 + 311379 GetObjectClass-entry 10 + 311379 GetObjectClass-return 10 + 311379 FindClass-entry 11 + 311379 FindClass-return 11 + 311379 SetObjectArrayElement-entry 12 + 311379 SetObjectArrayElement-return 12 + 311379 GetStringUTFLength-entry 18 + 311379 GetStringUTFLength-return 18 + 311379 GetStringUTFRegion-entry 18 + 311379 GetStringUTFRegion-return 18 + 311379 GetFieldID-entry 21 + 311379 GetFieldID-return 21 + 309790 CallStaticVoidMethod-entry 24 + 309790 CallStaticVoidMethod-return 24 + 194441 CallStaticVoidMethod-entry 26 + 194441 CallStaticVoidMethod-return 26 + 311379 GetStringUTFChars-entry 29 + 311379 GetStringUTFChars-return 29 + 311379 ReleaseStringUTFChars-entry 29 + 311379 ReleaseStringUTFChars-return 29 + 311379 CallObjectMethod-entry 30 + 311379 CallObjectMethod-return 30 + 311379 GetStringCritical-entry 35 + 311379 GetStringCritical-return 35 + 311379 ReleaseStringCritical-entry 35 + 311379 ReleaseStringCritical-return 35 + 311379 ExceptionOccurred-entry 46 + 311379 ExceptionOccurred-return 46 + 311379 GetStringLength-entry 54 + 311379 GetStringLength-return 54 + 311379 NewStringUTF-entry 54 + 311379 NewStringUTF-return 54 + 311379 NewString-entry 55 + 311379 NewString-return 55 + 311379 GetObjectField-entry 60 + 311379 GetObjectField-return 60 + 311379 DeleteLocalRef-entry 108 + 311379 DeleteLocalRef-return 108 + 311379 class-loaded 327 + 311379 object-alloc 5389 + 311379 method-return 12024 + 311379 method-entry 12031 + +You can see that nearly all of the events recorded are from PID 311379, which +we can assume in this case is the program in question. Not all of the lines +correspond to this, however, which is something to be aware of while analysing +the results. |
