Don't use multimap.
Add heartbeat and symbols cache.
Refactor.
Improve makefile.
First draft of multithreading support.
Refactor tracer.
Pass tids to tracer.
Aggregate statistics by function name instead of ip.
Fix bug with tracing of multithreaded applications.
Remove unneeded assertion.
Add addInfoLine method to Tracer.
Put Wat implementation into a separate file.
Unspaghetti code a bit.