bool NetworkProfiler::updateConnectionQosStatus(yarp::profiler::graph::Graph& graph) {
// adding all process nodes and subgraphs
pvertex_const_iterator itr;
const pvertex_set& vertices = graph.vertices();
for(itr = vertices.begin(); itr!=vertices.end(); itr++) {
const Vertex &v1 = (**itr);
for(size_t i=0; i<v1.outEdges().size(); i++) {
Edge& edge = (Edge&) v1.outEdges()[i];
const Vertex &v2 = edge.second();
if(!v1.property.check("hidden") && !v2.property.check("hidden")) {
if(edge.property.find("type").asString() == "connection") {
//yInfo()<<v1.property.find("name").asString()<<"->"<<v2.property.find("name").asString()<<lable;
yarp::os::QosStyle fromStyle, toStyle;
if(yarp::os::NetworkBase::getConnectionQos(v1.property.find("name").asString(),
v2.property.find("name").asString(), fromStyle, toStyle)) {
// source
edge.property.put("FromThreadPriority", fromStyle.getThreadPriority());
edge.property.put("FromThreadPolicy", fromStyle.getThreadPolicy());
edge.property.put("FromPacketPriority", fromStyle.getPacketPriorityAsLevel());
edge.property.put("ToThreadPriority", toStyle.getThreadPriority());
edge.property.put("ToThreadPolicy", toStyle.getThreadPolicy());
edge.property.put("ToPacketPriority", toStyle.getPacketPriorityAsLevel());
}
else
yWarning()<<"Cannot retrive Qos property of"<<v1.property.find("name").asString()<<"->"<<v2.property.find("name").asString();
}
}
}
}
return true;
}
bool NetworkProfiler::creatSimpleModuleGraph(yarp::profiler::graph::Graph& graph, yarp::profiler::graph::Graph& subgraph) {
subgraph.clear();
pvertex_const_iterator itr;
const pvertex_set& vertices = graph.vertices();
//insert machines
for(itr = vertices.begin(); itr!=vertices.end(); itr++) {
if(!dynamic_cast<MachineVertex*>(*itr))
continue;
else
{
auto* mv1 = dynamic_cast<MachineVertex*>(*itr);
if (mv1)
{
MachineVertex* mv2 = new MachineVertex(mv1->property.find("os").asString(),
mv1->property.find("hostname").asString());
mv2->property = mv1->property;
subgraph.insert(*mv2);
}
}
}
for(itr = vertices.begin(); itr!=vertices.end(); itr++) {
if(!dynamic_cast<ProcessVertex*>(*itr))
continue;
auto* pv1 = dynamic_cast<ProcessVertex*>(*itr);
if (pv1)
{
ProcessVertex* pv2 = new ProcessVertex(pv1->property.find("pid").asInt32(),
pv1->property.find("hostname").asString());
pv2->property = pv1->property;
subgraph.insert(*pv2);
}
}
// insert edges
for(itr = vertices.begin(); itr!=vertices.end(); itr++) {
if(!dynamic_cast<ProcessVertex*>(*itr))
continue;
Vertex* v1 = (*itr);
const edge_set& outs = v1->outEdges();
edge_const_iterator eitr;
for(eitr = outs.begin(); eitr!=outs.end(); eitr++) {
const Edge& e = (*eitr);
const Vertex& p1 = e.second();
const edge_set& pouts = p1.outEdges();
edge_const_iterator peitr;
for(peitr = pouts.begin(); peitr!=pouts.end(); peitr++) {
const Vertex& p2 = (*peitr).second();
Property prop((*peitr).property);
string lable = p1.property.find("name").asString();
lable.append(" - ").append(p2.property.find("name").asString());
prop.put("lable", lable);
subgraph.insertEdge(*v1, p2.outEdges()[0].second(), prop);
}
}
}
return true;
}
bool Algorithm::calcSCC(yarp::profiler::graph::Graph& graph, graph_subset &scc) {
scc.clear();
// clear corresponding nodes propperties
pvertex_const_iterator vitr;
const pvertex_set& vertices = graph.vertices();
for(vitr = vertices.begin(); vitr!=vertices.end(); vitr++) {
Vertex* v = (*vitr);
v->property.unput("onStack");
v->property.unput("index");
v->property.unput("lowlink");
}
std::stack<Vertex*> S;
int index = 0;
for(vitr = vertices.begin(); vitr!=vertices.end(); vitr++) {
Vertex* v = (*vitr);
if(!v->property.check("index"))
strongConnect(v, scc, S, index);
}
return true;
}
bool NetworkProfiler::creatNetworkGraph(ports_detail_set details, yarp::profiler::graph::Graph& graph) {
// adding the ports and processor nodes
if(NetworkProfiler::progCallback)
NetworkProfiler::progCallback->onProgress(0);
ports_detail_iterator itr;
unsigned int itr_count = 0;
for(itr = details.begin(); itr!=details.end(); itr++) {
PortDetails info = (*itr);
// port node
PortVertex* port = new PortVertex(info.name);
if(!info.inputs.size() && !info.outputs.size())
port->property.put("orphan", true);
graph.insert(*port);
//process node (owner)
ProcessVertex* process = new ProcessVertex(info.owner.pid, info.owner.hostname);
//prop.clear();
process->property.put("name", info.owner.name);
process->property.put("arguments", info.owner.arguments);
process->property.put("hostname", info.owner.hostname);
process->property.put("priority", info.owner.priority);
process->property.put("policy", info.owner.policy);
process->property.put("os", info.owner.os);
process->property.put("hidden", false);
pvertex_iterator itrVert=graph.insert(*process);
// create connection between ports and its process
if(dynamic_cast<ProcessVertex*> (*itrVert))
port->setOwner((ProcessVertex*)(*itrVert));
//machine node (owner of the process)
MachineVertex* machine = new MachineVertex(info.owner.os, info.owner.hostname);
graph.insert(*machine);
//todo do the same done for the process.
process->setOwner(machine);
if(!info.inputs.size() && !info.outputs.size())
graph.insertEdge(*process, *port, Property("(type ownership) (dir unknown)"));
// calculate progress
if(NetworkProfiler::progCallback) {
NetworkProfiler::progCallback->onProgress((unsigned int) (++itr_count/((float)(details.size()*2)) * 100.0) );
}
}
// create connection between ports
for(itr = details.begin(); itr!=details.end(); itr++) {
PortDetails info = (*itr);
// find the current port vertex in the graph
pvertex_iterator vi1 = graph.find(PortVertex(info.name));
yAssert(vi1 != graph.vertices().end());
for(size_t i=0; i<info.outputs.size(); i++) {
ConnectionInfo cnn = info.outputs[i];
pvertex_iterator vi2 = graph.find(PortVertex(cnn.name));
if(vi2 != graph.vertices().end()) {
//yInfo()<<"connecting "<<(*vi1)->property.find("name").asString()<<"->"<<(*vi2)->property.find("name").asString();
Property edge_prop("(type connection)");
edge_prop.put("carrier", cnn.carrier);
graph.insertEdge(vi1, vi2, edge_prop);
}
else
yWarning()<<"Found a nonexistent port ("<<cnn.name<<")"<<"in the output list of"<<(*vi1)->property.find("name").asString();
}
// calculate progress
if(NetworkProfiler::progCallback) {
NetworkProfiler::progCallback->onProgress((unsigned int) (++itr_count/((float)(details.size()*2)) * 100.0) );
}
}
if(NetworkProfiler::progCallback)
NetworkProfiler::progCallback->onProgress(100); // is it really needed? :p
return true;
}