vendor: fetch the dependencies

3 files changed, 16 insertions, 1 deletions

diff --git a/vendor/github.com/google/pprof/profile/encode.go b/vendor/github.com/google/pprof/profile/encode.go
index 860bb304c..8ce9d3cf3 100644
--- a/vendor/github.com/google/pprof/profile/encode.go
+++ b/vendor/github.com/google/pprof/profile/encode.go
@@ -122,6 +122,7 @@ func (p *Profile) preEncode() {
 	}
 
 	p.defaultSampleTypeX = addString(strings, p.DefaultSampleType)
+	p.docURLX = addString(strings, p.DocURL)
 
 	p.stringTable = make([]string, len(strings))
 	for s, i := range strings {
@@ -156,6 +157,7 @@ func (p *Profile) encode(b *buffer) {
 	encodeInt64Opt(b, 12, p.Period)
 	encodeInt64s(b, 13, p.commentX)
 	encodeInt64(b, 14, p.defaultSampleTypeX)
+	encodeInt64Opt(b, 15, p.docURLX)
 }
 
 var profileDecoder = []decoder{
@@ -237,6 +239,8 @@ var profileDecoder = []decoder{
 	func(b *buffer, m message) error { return decodeInt64s(b, &m.(*Profile).commentX) },
 	// int64 defaultSampleType = 14
 	func(b *buffer, m message) error { return decodeInt64(b, &m.(*Profile).defaultSampleTypeX) },
+	// string doc_link = 15;
+	func(b *buffer, m message) error { return decodeInt64(b, &m.(*Profile).docURLX) },
 }
 
 // postDecode takes the unexported fields populated by decode (with
@@ -384,6 +388,7 @@ func (p *Profile) postDecode() error {
 
 	p.commentX = nil
 	p.DefaultSampleType, err = getString(p.stringTable, &p.defaultSampleTypeX, err)
+	p.DocURL, err = getString(p.stringTable, &p.docURLX, err)
 	p.stringTable = nil
 	return err
 }
diff --git a/vendor/github.com/google/pprof/profile/merge.go b/vendor/github.com/google/pprof/profile/merge.go
index eee0132e7..ba4d74640 100644
--- a/vendor/github.com/google/pprof/profile/merge.go
+++ b/vendor/github.com/google/pprof/profile/merge.go
@@ -476,6 +476,7 @@ func combineHeaders(srcs []*Profile) (*Profile, error) {
 	var timeNanos, durationNanos, period int64
 	var comments []string
 	seenComments := map[string]bool{}
+	var docURL string
 	var defaultSampleType string
 	for _, s := range srcs {
 		if timeNanos == 0 || s.TimeNanos < timeNanos {
@@ -494,6 +495,9 @@ func combineHeaders(srcs []*Profile) (*Profile, error) {
 		if defaultSampleType == "" {
 			defaultSampleType = s.DefaultSampleType
 		}
+		if docURL == "" {
+			docURL = s.DocURL
+		}
 	}
 
 	p := &Profile{
@@ -509,6 +513,7 @@ func combineHeaders(srcs []*Profile) (*Profile, error) {
 
 		Comments:          comments,
 		DefaultSampleType: defaultSampleType,
+		DocURL:            docURL,
 	}
 	copy(p.SampleType, srcs[0].SampleType)
 	return p, nil
diff --git a/vendor/github.com/google/pprof/profile/profile.go b/vendor/github.com/google/pprof/profile/profile.go
index 5551eb0bf..f47a24390 100644
--- a/vendor/github.com/google/pprof/profile/profile.go
+++ b/vendor/github.com/google/pprof/profile/profile.go
@@ -39,6 +39,7 @@ type Profile struct {
 	Location          []*Location
 	Function          []*Function
 	Comments          []string
+	DocURL            string
 
 	DropFrames string
 	KeepFrames string
@@ -53,6 +54,7 @@ type Profile struct {
 	encodeMu sync.Mutex
 
 	commentX           []int64
+	docURLX            int64
 	dropFramesX        int64
 	keepFramesX        int64
 	stringTable        []string
@@ -555,6 +557,9 @@ func (p *Profile) String() string {
 	for _, c := range p.Comments {
 		ss = append(ss, "Comment: "+c)
 	}
+	if url := p.DocURL; url != "" {
+		ss = append(ss, fmt.Sprintf("Doc: %s", url))
+	}
 	if pt := p.PeriodType; pt != nil {
 		ss = append(ss, fmt.Sprintf("PeriodType: %s %s", pt.Type, pt.Unit))
 	}
@@ -844,7 +849,7 @@ func (p *Profile) HasFileLines() bool {
 
 // Unsymbolizable returns true if a mapping points to a binary for which
 // locations can't be symbolized in principle, at least now. Examples are
-// "[vdso]", [vsyscall]" and some others, see the code.
+// "[vdso]", "[vsyscall]" and some others, see the code.
 func (m *Mapping) Unsymbolizable() bool {
 	name := filepath.Base(m.File)
 	return strings.HasPrefix(name, "[") || strings.HasPrefix(name, "linux-vdso") || strings.HasPrefix(m.File, "/dev/dri/") || m.File == "//anon"