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Make fine-grained hashing. (#814)

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Speed up golint: don't typecheck packages twice.
Relates: #805
This commit is contained in:
Isaev Denis 2019-10-14 09:50:57 +03:00 • committed by GitHub
parent f13436112d
commit 48599c64ba
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GPG key ID: 4AEE18F83AFDEB23
11 changed files with 138 additions and 68 deletions
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42
pkg/timeutils/stopwatch.go
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@ -10,6 +10,8 @@ import (
"github.com/golangci/golangci-lint/pkg/logutils"
)
const noStagesText = "no stages"
type Stopwatch struct {
name string
startedAt time.Time
@ -33,11 +35,7 @@ type stageDuration struct {
d time.Duration
}
func (s *Stopwatch) sprintStages() string {
if len(s.stages) == 0 {
return "no stages"
}
func (s *Stopwatch) stageDurationsSorted() []stageDuration {
stageDurations := []stageDuration{}
for n, d := range s.stages {
stageDurations = append(stageDurations, stageDuration{
@ -48,6 +46,16 @@ func (s *Stopwatch) sprintStages() string {
sort.Slice(stageDurations, func(i, j int) bool {
return stageDurations[i].d > stageDurations[j].d
})
return stageDurations
}
func (s *Stopwatch) sprintStages() string {
if len(s.stages) == 0 {
return noStagesText
}
stageDurations := s.stageDurationsSorted()
stagesStrings := []string{}
for _, s := range stageDurations {
stagesStrings = append(stagesStrings, fmt.Sprintf("%s: %s", s.name, s.d))
@ -56,6 +64,22 @@ func (s *Stopwatch) sprintStages() string {
return fmt.Sprintf("stages: %s", strings.Join(stagesStrings, ", "))
}
func (s *Stopwatch) sprintTopStages(n int) string {
if len(s.stages) == 0 {
return noStagesText
}
stageDurations := s.stageDurationsSorted()
stagesStrings := []string{}
for i := 0; i < len(stageDurations) && i < n; i++ {
s := stageDurations[i]
stagesStrings = append(stagesStrings, fmt.Sprintf("%s: %s", s.name, s.d))
}
return fmt.Sprintf("top %d stages: %s", n, strings.Join(stagesStrings, ", "))
}
func (s *Stopwatch) Print() {
p := fmt.Sprintf("%s took %s", s.name, time.Since(s.startedAt))
if len(s.stages) == 0 {
@ -74,6 +98,14 @@ func (s *Stopwatch) PrintStages() {
s.log.Infof("%s took %s with %s", s.name, stagesDuration, s.sprintStages())
}
func (s *Stopwatch) PrintTopStages(n int) {
var stagesDuration time.Duration
for _, s := range s.stages {
stagesDuration += s
}
s.log.Infof("%s took %s with %s", s.name, stagesDuration, s.sprintTopStages(n))
}
func (s *Stopwatch) TrackStage(name string, f func()) {
startedAt := time.Now()
f()