// newGraph creates a new graph for this report. If nodes is non-nil,
// only nodes whose info matches are included. Otherwise, all nodes
// are included, without trimming.
func (rpt *Report) newGraph(nodes graph.NodeSet) *graph.Graph {
o := rpt.options
// Clean up file paths using heuristics.
prof := rpt.prof
for _, f := range prof.Function {
f.Filename = trimPath(f.Filename)
}
gopt := &graph.Options{
SampleValue: o.SampleValue,
FormatTag: formatTag,
CallTree: o.CallTree && o.OutputFormat == Dot,
DropNegative: o.DropNegative,
KeptNodes: nodes,
}
// Only keep binary names for disassembly-based reports, otherwise
// remove it to allow merging of functions across binaries.
switch o.OutputFormat {
case Raw, List, WebList, Dis:
gopt.ObjNames = true
}
return graph.New(rpt.prof, gopt)
}
// newGraph creates a new graph for this report. If nodes is non-nil,
// only nodes whose info matches are included. Otherwise, all nodes
// are included, without trimming.
func (rpt *Report) newGraph(nodes graph.NodeSet) *graph.Graph {
o := rpt.options
// Clean up file paths using heuristics.
prof := rpt.prof
for _, f := range prof.Function {
f.Filename = trimPath(f.Filename)
}
// Remove numeric tags not recognized by pprof.
for _, s := range prof.Sample {
numLabels := make(map[string][]int64, len(s.NumLabel))
for k, v := range s.NumLabel {
if k == "bytes" {
numLabels[k] = append(numLabels[k], v...)
}
}
s.NumLabel = numLabels
}
formatTag := func(v int64, key string) string {
return measurement.ScaledLabel(v, key, o.OutputUnit)
}
gopt := &graph.Options{
SampleValue: o.SampleValue,
SampleMeanDivisor: o.SampleMeanDivisor,
FormatTag: formatTag,
CallTree: o.CallTree && (o.OutputFormat == Dot || o.OutputFormat == Callgrind),
DropNegative: o.DropNegative,
KeptNodes: nodes,
}
// Only keep binary names for disassembly-based reports, otherwise
// remove it to allow merging of functions across binaries.
switch o.OutputFormat {
case Raw, List, WebList, Dis, Callgrind:
gopt.ObjNames = true
}
return graph.New(rpt.prof, gopt)
}