private long createUniqueMethodIdForThread(int threadId) {
long id = Long.MAX_VALUE - mThreads.indexOfKey(threadId);
assert mMethods.get(id) == null
: "Unexpected error while attempting to create a unique key - key already exists";
MethodInfo info = new MethodInfo(id, mThreads.get(threadId), "", "", "", 0);
mMethods.put(id, info);
return id;
}
public VmTraceData build() {
for (int i = 0; i < mStackReconstructors.size(); i++) {
int threadId = mStackReconstructors.keyAt(i);
CallStackReconstructor reconstructor = mStackReconstructors.valueAt(i);
mTopLevelCalls.put(threadId, reconstructor.getTopLevel());
}
return new VmTraceData(this);
}
public void addMethodAction(
int threadId, long methodId, TraceAction methodAction, int threadTime, int globalTime) {
// create thread info if it doesn't exist
if (mThreads.get(threadId) == null) {
mThreads.put(threadId, String.format("Thread id: %1$d", threadId));
}
// create method info if it doesn't exist
if (mMethods.get(methodId) == null) {
MethodInfo info = new MethodInfo(methodId, "unknown", "unknown", "unknown", "unknown", -1);
mMethods.put(methodId, info);
}
if (DEBUG) {
MethodInfo methodInfo = mMethods.get(methodId);
System.out.println(
methodId
+ ": "
+ methodAction
+ ": thread: "
+ mThreads.get(threadId)
+ ", method: "
+ methodInfo.className
+ "/"
+ methodInfo.methodName
+ ":"
+ methodInfo.signature);
}
CallStackReconstructor reconstructor = mStackReconstructors.get(threadId);
if (reconstructor == null) {
long topLevelCallId = createUniqueMethodIdForThread(threadId);
reconstructor = new CallStackReconstructor(topLevelCallId);
mStackReconstructors.put(threadId, reconstructor);
}
reconstructor.addTraceAction(methodId, methodAction, threadTime, globalTime);
}
public void addThread(int id, String name) {
mThreads.put(id, name);
}