private void outputEntry(TraceEntry te) {
ThreadData td = te.getThread();
if (td == null) return;
// System.err.println("TRACE: " + te);
BdynCallback cb = bdyn_factory.getCallback(te.getEntryLocation());
if (cb == null) return;
if (cb.getCallbackType() == CallbackType.CONSTRUCTOR) {
OutputTask ot = td.getCurrentTransaction();
if (ot == null) return;
if (ot.isMainTask() && !BdynFactory.getOptions().useMainTask()) return;
int i0 = te.getObject1();
if (i0 != 0) {
// System.err.println("ASSOC TASK " + i0 + " " + te.getObject2() + " " +
// ot.getTaskRoot().getDisplayName());
OutputTask ot1 = object_tasks.get(i0);
if (ot1 == null) object_tasks.put(i0, ot);
else if (ot1 != dummy_task && ot1 != ot) object_tasks.put(i0, dummy_task);
}
return;
}
td.beginTask(te);
end_time = Math.max(end_time, te.getTime());
}
OutputEntry createOutputEntry(TraceEntry te) {
BdynCallback cb = bdyn_factory.getCallback(te.getEntryLocation());
OutputEntry oe = new OutputEntry(te.getTime(), 0, this, current_transaction, cb);
if (te.getUseCount() > 1) oe.setUse(te.getUseCount(), te.getFractionUsed());
output_set.add(oe);
if (trace_writer != null)
trace_writer.println(
"START " + cb.getId() + " " + nest_level + " " + te.getTime() + " " + oe.hashCode());
return oe;
}
OutputEntry(long startt, long endt, ThreadData td, OutputTask ot, BdynCallback tt) {
start_time = startt;
finish_time = (endt == 0 ? MAX_TIME : endt);
entry_thread = td;
entry_transaction = ot;
entry_task = tt;
num_traces = 1;
trace_fraction = 1;
can_delete = (tt.getCallbackType() == CallbackType.KEY);
}
@Override
public String toString() {
StringBuffer buf = new StringBuffer();
if (entry_transaction != null && getEntryTransaction() != entry_task) {
buf.append(getEntryTransaction().toString());
buf.append("::");
}
if (entry_task != null) {
buf.append(entry_task.toString());
}
buf.append("@");
buf.append(start_time);
if (finish_time != 0 && finish_time != MAX_TIME) {
buf.append("-");
buf.append(finish_time);
}
return buf.toString();
}
boolean isMainTask() {
if (task_root == null) return true;
if (task_root.getCallbackType() == CallbackType.MAIN) return true;
return false;
}
void beginTask(TraceEntry te) {
BdynCallback cb = bdyn_factory.getCallback(te.getEntryLocation());
if (cb == null) return;
if (trace_writer != null)
trace_writer.println(
"PROCESS " + te.getEntryLocation() + " " + te.isExit() + " " + te.getTime());
if (current_transaction == null) {
OutputTask ot = null;
if (te.isExit()) return;
int i0 = te.getObject1();
int i1 = te.getObject2();
if (i0 != 0) {
ot = object_tasks.get(i0);
if (ot == dummy_task) ot = null;
}
if (ot == null) {
if (i1 != 0) {
ot = object_tasks.get(i1);
if (ot == dummy_task) ot = null;
}
}
if (ot == null) {
ot = new OutputTask(++task_counter, cb);
}
current_transaction = ot;
nest_level = 0;
}
if (!te.isExit()) {
OutputEntry oe = null;
if (nest_level == 0) {
oe = createOutputEntry(te);
} else if (cb.getCallbackType() == CallbackType.KEY
&& BdynFactory.getOptions().useKeyCallback()) {
for (int i = output_stack.size() - 1; i >= 0; --i) {
OutputEntry poe = output_stack.get(i);
if (poe != null) {
poe.finishAt(te.getTime());
if (trace_writer != null)
trace_writer.println(
"FINISHINT "
+ poe.getEntryTask().getId()
+ " "
+ nest_level
+ " "
+ poe.getTotalTime(0)
+ " "
+ poe.hashCode());
break;
}
}
oe = createOutputEntry(te);
} else {
if (trace_writer != null) trace_writer.println("IGNORE " + cb.getId() + " " + nest_level);
// System.err.println("TRACE: Ignore " + cb.getDisplayName() + " " + nest_level);
}
output_stack.push(oe);
active_threads.add(this);
++nest_level;
} else {
if (nest_level <= 0) {
return;
}
--nest_level;
OutputEntry oe = output_stack.pop();
if (oe != null) {
// TODO: max_delta doesn't take into account calls that haven't ended yet
max_delta = Math.max(max_delta, te.getTime() - oe.getStartTime());
oe.finishAt(te.getTime());
if (trace_writer != null)
trace_writer.println(
"FINISH "
+ oe.getEntryTask().getId()
+ " "
+ nest_level
+ " "
+ oe.getTotalTime(0)
+ " "
+ oe.hashCode());
if (!oe.isRelevant()) {
output_set.remove(oe);
if (trace_writer != null)
trace_writer.println("REMOVE KEY " + oe.getEntryTask().getId() + " " + nest_level);
// System.err.println("REMOVE KEY " + oe.getEntryTask().getDisplayName());
oe = null;
for (int i = output_stack.size() - 1; i >= 0; --i) {
OutputEntry poe = output_stack.get(i);
if (poe != null) {
poe.finishAt(0);
if (trace_writer != null)
trace_writer.println(
"NO END "
+ poe.getEntryTask().getId()
+ " "
+ nest_level
+ " "
+ poe.hashCode());
break;
}
}
}
}
if (last_entry != null
&& oe != null
&& last_entry.getEntryTask() == oe.getEntryTask()
&& (te.getTime() - last_entry.getStartTime()) < MERGE_TIME) {
last_entry.mergeWith(oe);
output_set.remove(oe);
if (trace_writer != null)
trace_writer.println("MERGE KEY " + oe.getEntryTask().getId() + " " + nest_level);
// System.err.println("REMOVE " + oe.getEntryTask().getDisplayName());
}
if (oe != null) last_entry = oe;
if (nest_level == 0) endTask();
else if (oe != null) {
for (int i = output_stack.size() - 1; i >= 0; --i) {
OutputEntry poe = output_stack.get(i);
if (poe != null) {
if (!poe.isSignificant()) {
output_set.remove(poe);
}
if (trace_writer != null)
trace_writer.println(
"NEST KEY "
+ poe.getEntryTask().getId()
+ " "
+ nest_level
+ " "
+ poe.isSignificant());
oe = new OutputEntry(te.getTime(), 0, this, current_transaction, poe.getEntryTask());
oe.setDeletable();
output_set.add(oe);
output_stack.set(i, oe);
break;
}
}
}
}
}
