diff options
Diffstat (limited to 'src/cmd/vendor/github.com/google/pprof/internal/report')
| -rw-r--r-- | src/cmd/vendor/github.com/google/pprof/internal/report/report.go | 11 | ||||
| -rw-r--r-- | src/cmd/vendor/github.com/google/pprof/internal/report/source.go | 6 |
2 files changed, 13 insertions, 4 deletions
diff --git a/src/cmd/vendor/github.com/google/pprof/internal/report/report.go b/src/cmd/vendor/github.com/google/pprof/internal/report/report.go index 56083d8abf..bc5685d61e 100644 --- a/src/cmd/vendor/github.com/google/pprof/internal/report/report.go +++ b/src/cmd/vendor/github.com/google/pprof/internal/report/report.go @@ -79,6 +79,8 @@ type Options struct { Symbol *regexp.Regexp // Symbols to include on disassembly report. SourcePath string // Search path for source files. TrimPath string // Paths to trim from source file paths. + + IntelSyntax bool // Whether or not to print assembly in Intel syntax. } // Generate generates a report as directed by the Report. @@ -438,7 +440,7 @@ func PrintAssembly(w io.Writer, rpt *Report, obj plugin.ObjTool, maxFuncs int) e flatSum, cumSum := sns.Sum() // Get the function assembly. - insts, err := obj.Disasm(s.sym.File, s.sym.Start, s.sym.End) + insts, err := obj.Disasm(s.sym.File, s.sym.Start, s.sym.End, o.IntelSyntax) if err != nil { return err } @@ -1201,6 +1203,13 @@ func reportLabels(rpt *Report, g *graph.Graph, origCount, droppedNodes, droppedE nodeCount, origCount)) } } + + // Help new users understand the graph. + // A new line is intentionally added here to better show this message. + if fullHeaders { + label = append(label, "\nSee https://git.io/JfYMW for how to read the graph") + } + return label } diff --git a/src/cmd/vendor/github.com/google/pprof/internal/report/source.go b/src/cmd/vendor/github.com/google/pprof/internal/report/source.go index ab8b64cbab..b480535439 100644 --- a/src/cmd/vendor/github.com/google/pprof/internal/report/source.go +++ b/src/cmd/vendor/github.com/google/pprof/internal/report/source.go @@ -205,7 +205,7 @@ func PrintWebList(w io.Writer, rpt *Report, obj plugin.ObjTool, maxFiles int) er ff := fileFunction{n.Info.File, n.Info.Name} fns := fileNodes[ff] - asm := assemblyPerSourceLine(symbols, fns, ff.fileName, obj) + asm := assemblyPerSourceLine(symbols, fns, ff.fileName, obj, o.IntelSyntax) start, end := sourceCoordinates(asm) fnodes, path, err := getSourceFromFile(ff.fileName, reader, fns, start, end) @@ -239,7 +239,7 @@ func sourceCoordinates(asm map[int][]assemblyInstruction) (start, end int) { // assemblyPerSourceLine disassembles the binary containing a symbol // and classifies the assembly instructions according to its // corresponding source line, annotating them with a set of samples. -func assemblyPerSourceLine(objSyms []*objSymbol, rs graph.Nodes, src string, obj plugin.ObjTool) map[int][]assemblyInstruction { +func assemblyPerSourceLine(objSyms []*objSymbol, rs graph.Nodes, src string, obj plugin.ObjTool, intelSyntax bool) map[int][]assemblyInstruction { assembly := make(map[int][]assemblyInstruction) // Identify symbol to use for this collection of samples. o := findMatchingSymbol(objSyms, rs) @@ -248,7 +248,7 @@ func assemblyPerSourceLine(objSyms []*objSymbol, rs graph.Nodes, src string, obj } // Extract assembly for matched symbol - insts, err := obj.Disasm(o.sym.File, o.sym.Start, o.sym.End) + insts, err := obj.Disasm(o.sym.File, o.sym.Start, o.sym.End, intelSyntax) if err != nil { return assembly } |