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Update quic-go

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This commit is contained in:
Frank Denis 2025-01-26 23:29:11 +01:00
parent 0ba23128cc
commit 4c659acad9
283 changed files with 6124 additions and 14020 deletions
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84
vendor/github.com/google/pprof/profile/profile.go generated vendored
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@ -21,6 +21,7 @@ import (
"compress/gzip"
"fmt"
"io"
"io/ioutil"
"math"
"path/filepath"
"regexp"
@ -39,7 +40,6 @@ type Profile struct {
Location []*Location
Function []*Function
Comments []string
DocURL string
DropFrames string
KeepFrames string
@ -54,7 +54,6 @@ type Profile struct {
encodeMu sync.Mutex
commentX []int64
docURLX int64
dropFramesX int64
keepFramesX int64
stringTable []string
@ -74,23 +73,9 @@ type ValueType struct {
type Sample struct {
Location []*Location
Value []int64
// Label is a per-label-key map to values for string labels.
//
// In general, having multiple values for the given label key is strongly
// discouraged - see docs for the sample label field in profile.proto. The
// main reason this unlikely state is tracked here is to make the
// decoding->encoding roundtrip not lossy. But we expect that the value
// slices present in this map are always of length 1.
Label map[string][]string
// NumLabel is a per-label-key map to values for numeric labels. See a note
// above on handling multiple values for a label.
Label map[string][]string
NumLabel map[string][]int64
// NumUnit is a per-label-key map to the unit names of corresponding numeric
// label values. The unit info may be missing even if the label is in
// NumLabel, see the docs in profile.proto for details. When the value is
// slice is present and not nil, its length must be equal to the length of
// the corresponding value slice in NumLabel.
NumUnit map[string][]string
NumUnit map[string][]string
locationIDX []uint64
labelX []label
@ -121,15 +106,6 @@ type Mapping struct {
fileX int64
buildIDX int64
// Name of the kernel relocation symbol ("_text" or "_stext"), extracted from File.
// For linux kernel mappings generated by some tools, correct symbolization depends
// on knowing which of the two possible relocation symbols was used for `Start`.
// This is given to us as a suffix in `File` (e.g. "[kernel.kallsyms]_stext").
//
// Note, this public field is not persisted in the proto. For the purposes of
// copying / merging / hashing profiles, it is considered subsumed by `File`.
KernelRelocationSymbol string
}
// Location corresponds to Profile.Location
@ -147,7 +123,6 @@ type Location struct {
type Line struct {
Function *Function
Line int64
Column int64
functionIDX uint64
}
@ -169,7 +144,7 @@ type Function struct {
// may be a gzip-compressed encoded protobuf or one of many legacy
// profile formats which may be unsupported in the future.
func Parse(r io.Reader) (*Profile, error) {
data, err := io.ReadAll(r)
data, err := ioutil.ReadAll(r)
if err != nil {
return nil, err
}
@ -184,7 +159,7 @@ func ParseData(data []byte) (*Profile, error) {
if len(data) >= 2 && data[0] == 0x1f && data[1] == 0x8b {
gz, err := gzip.NewReader(bytes.NewBuffer(data))
if err == nil {
data, err = io.ReadAll(gz)
data, err = ioutil.ReadAll(gz)
}
if err != nil {
return nil, fmt.Errorf("decompressing profile: %v", err)
@ -439,7 +414,7 @@ func (p *Profile) CheckValid() error {
// Aggregate merges the locations in the profile into equivalence
// classes preserving the request attributes. It also updates the
// samples to point to the merged locations.
func (p *Profile) Aggregate(inlineFrame, function, filename, linenumber, columnnumber, address bool) error {
func (p *Profile) Aggregate(inlineFrame, function, filename, linenumber, address bool) error {
for _, m := range p.Mapping {
m.HasInlineFrames = m.HasInlineFrames && inlineFrame
m.HasFunctions = m.HasFunctions && function
@ -461,7 +436,7 @@ func (p *Profile) Aggregate(inlineFrame, function, filename, linenumber, columnn
}
// Aggregate locations
if !inlineFrame || !address || !linenumber || !columnnumber {
if !inlineFrame || !address || !linenumber {
for _, l := range p.Location {
if !inlineFrame && len(l.Line) > 1 {
l.Line = l.Line[len(l.Line)-1:]
@ -469,12 +444,6 @@ func (p *Profile) Aggregate(inlineFrame, function, filename, linenumber, columnn
if !linenumber {
for i := range l.Line {
l.Line[i].Line = 0
l.Line[i].Column = 0
}
}
if !columnnumber {
for i := range l.Line {
l.Line[i].Column = 0
}
}
if !address {
@ -557,9 +526,6 @@ 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))
}
@ -639,11 +605,10 @@ func (l *Location) string() string {
for li := range l.Line {
lnStr := "??"
if fn := l.Line[li].Function; fn != nil {
lnStr = fmt.Sprintf("%s %s:%d:%d s=%d",
lnStr = fmt.Sprintf("%s %s:%d s=%d",
fn.Name,
fn.Filename,
l.Line[li].Line,
l.Line[li].Column,
fn.StartLine)
if fn.Name != fn.SystemName {
lnStr = lnStr + "(" + fn.SystemName + ")"
@ -742,35 +707,6 @@ func (s *Sample) HasLabel(key, value string) bool {
return false
}
// SetNumLabel sets the specified key to the specified value for all samples in the
// profile. "unit" is a slice that describes the units that each corresponding member
// of "values" is measured in (e.g. bytes or seconds). If there is no relevant
// unit for a given value, that member of "unit" should be the empty string.
// "unit" must either have the same length as "value", or be nil.
func (p *Profile) SetNumLabel(key string, value []int64, unit []string) {
for _, sample := range p.Sample {
if sample.NumLabel == nil {
sample.NumLabel = map[string][]int64{key: value}
} else {
sample.NumLabel[key] = value
}
if sample.NumUnit == nil {
sample.NumUnit = map[string][]string{key: unit}
} else {
sample.NumUnit[key] = unit
}
}
}
// RemoveNumLabel removes all numerical labels associated with the specified key for all
// samples in the profile.
func (p *Profile) RemoveNumLabel(key string) {
for _, sample := range p.Sample {
delete(sample.NumLabel, key)
delete(sample.NumUnit, key)
}
}
// DiffBaseSample returns true if a sample belongs to the diff base and false
// otherwise.
func (s *Sample) DiffBaseSample() bool {
@ -849,10 +785,10 @@ 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"
return strings.HasPrefix(name, "[") || strings.HasPrefix(name, "linux-vdso") || strings.HasPrefix(m.File, "/dev/dri/")
}
// Copy makes a fully independent copy of a profile.