def mergeGraphs(proc_graph, cp_graph):
"""
Receives two graphs and merge them.
Important to notice that the first graph has more weight
and incorporates the second graph.
5% of the original graph weight is disconted (decay).
"""
for v in proc_graph.values():
v._weight = 0.95 * v._weight
for v in cp_graph.values():
path = v._name
if path in proc_graph:
proc_graph[path]._weight += v._weight
proc_graph[path]._time += v._time
proc_graph[path]._count += v._count
else:
proc_graph[path] = Transition(path)
proc_graph[path]._weight = v._weight
proc_graph[path]._time = v._time
proc_graph[path]._count = v._count
