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main.go
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main.go
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package main
import (
"errors"
"flag"
"fmt"
"io/ioutil"
"log"
"os"
"path/filepath"
"runtime"
"runtime/pprof"
"sort"
"strings"
"time"
"github.com/rcrowley/go-metrics"
"github.com/spf13/hugo/commands"
"github.com/spf13/hugo/helpers"
jww "github.com/spf13/jwalterweatherman"
)
var (
renderToMem = true
firstOnly = false
iterationsPerSite = 1
cpuProfile = flag.String("cpuProfile", "", "write cpu profile to file")
heapProfile = flag.String("heapProfile", "", "write heap profile to file")
)
type benchmark struct {
sites []*site
}
type site struct {
name string
path string
elapsed time.Duration
runs int
errors []error
}
func main() {
flag.Parse()
if *cpuProfile != "" {
f, err := os.Create(*cpuProfile)
if err != nil {
log.Fatal(err)
}
pprof.StartCPUProfile(f)
defer pprof.StopCPUProfile()
}
os.Args = os.Args[:1]
fmt.Println("Start Hugo benchmark ...")
b := createBench(firstOnly)
for _, s := range b.sites {
for i := 0; i < iterationsPerSite; i++ {
s.build()
}
}
var (
total time.Duration
ok = true
)
fmt.Println("\n\n")
for _, s := range b.sites {
total += s.elapsed
status := "OK"
if len(s.errors) > 0 {
ok = false
status = fmt.Sprintf("%q", s.errors)
}
fmt.Printf("%s|%d|%s|%s\n", s.elapsed, s.runs, s.name, status)
}
if *heapProfile != "" {
f, err := os.Create(*heapProfile)
if err != nil {
log.Fatal(err)
}
pprof.WriteHeapProfile(f)
f.Close()
}
fmt.Println("\n\n")
totalStatus := "All OK"
if !ok {
totalStatus = "Failed!"
}
fmt.Println(runtime.Version(), helpers.CurrentHugoVersion, total, "-", totalStatus)
fmt.Println("\n\n")
printMetrics()
}
func printMetrics() {
var report []string
metrics.DefaultRegistry.Each(
func(s string, in interface{}) {
t := in.(metrics.Timer)
report = append(report, fmt.Sprintf("%s: mean: %.2f max: %d count: %d", s, t.Mean(), t.Max(), t.Count()))
})
sort.Strings(report)
for _, line := range report {
fmt.Println(line)
}
}
func createBench(firstOnly bool) *benchmark {
pwd, err := os.Getwd()
if err != nil {
log.Fatal(err)
}
sitesPath := filepath.Join(pwd, "sites")
fis, err := ioutil.ReadDir(sitesPath)
if err != nil {
log.Fatal(err)
}
b := &benchmark{}
for i, fi := range fis {
if fi.IsDir() && !strings.HasPrefix(fi.Name(), ".") {
subFolder := ""
if strings.HasPrefix(fi.Name(), "hugo") {
subFolder = "docs"
}
p := filepath.Join(sitesPath, fi.Name(), subFolder)
b.sites = append(b.sites, &site{name: fi.Name(), path: p})
}
if i == 0 && firstOnly {
break
}
}
return b
}
func (b *benchmark) build() error {
var elapsed time.Duration
for _, s := range b.sites {
s.build()
if len(s.errors) > 0 {
return fmt.Errorf("Build failed: %q", s.errors)
}
elapsed += s.elapsed
}
return nil
}
func (s *site) build() {
defer s.incrementElapsed(time.Now())
s.runs += 1
err := buildHugoSite(s.path)
if err != nil {
s.errors = append(s.errors, err)
}
//fmt.Println("DistinctErrorlog:")
//helpers.DistinctErrorLog.Debug()
}
func (s *site) incrementElapsed(start time.Time) {
s.elapsed += time.Since(start)
}
var logError = errors.New("error(s) in log")
func buildHugoSite(path string) error {
defer jww.ResetLogCounters()
defer commands.Reset()
flags := []string{"--quiet", fmt.Sprintf("--source=%s", path)}
os.Args = []string{os.Args[0]}
if renderToMem {
flags = append(flags, "--renderToMemory")
}
if err := commands.HugoCmd.ParseFlags(flags); err != nil {
log.Fatal(err)
}
if _, err := commands.HugoCmd.ExecuteC(); err != nil {
return err
}
if jww.LogCountForLevelsGreaterThanorEqualTo(jww.LevelError) > 0 {
return logError
}
return nil
}
func init() {
jww.SetStdoutThreshold(jww.LevelError)
commands.HugoCmd.SilenceUsage = true
commands.AddCommands()
}