mirror of
https://github.com/gohugoio/hugo.git
synced 2024-07-02 15:20:28 +00:00
653e6856ea
This is obviously much faster for lager data sets: ```bash name old time/op new time/op delta SearchPage/ByWeight-100-4 267ns ± 4% 272ns ± 5% ~ (p=0.457 n=4+4) SearchPage/ByWeight-5000-4 10.8µs ± 3% 1.2µs ± 2% -88.99% (p=0.029 n=4+4) SearchPage/ByWeight-10000-4 21.1µs ± 1% 1.4µs ±11% -93.28% (p=0.029 n=4+4) ``` See #4500
84 lines
2.3 KiB
Go
84 lines
2.3 KiB
Go
package hugolib
|
|
|
|
import (
|
|
"fmt"
|
|
"math/rand"
|
|
"testing"
|
|
|
|
"github.com/gohugoio/hugo/resources/page"
|
|
|
|
qt "github.com/frankban/quicktest"
|
|
)
|
|
|
|
func newPagesPrevNextTestSite(t testing.TB, numPages int) *sitesBuilder {
|
|
pageTemplate := `
|
|
---
|
|
title: "Page %d"
|
|
weight: %d
|
|
---
|
|
|
|
`
|
|
b := newTestSitesBuilder(t)
|
|
|
|
for i := 1; i <= numPages; i++ {
|
|
b.WithContent(fmt.Sprintf("page%d.md", i), fmt.Sprintf(pageTemplate, i, rand.Intn(numPages)))
|
|
}
|
|
|
|
return b
|
|
}
|
|
|
|
func TestPagesPrevNext(t *testing.T) {
|
|
b := newPagesPrevNextTestSite(t, 100)
|
|
b.Build(BuildCfg{SkipRender: true})
|
|
|
|
pages := b.H.Sites[0].RegularPages()
|
|
|
|
b.Assert(pages, qt.HasLen, 100)
|
|
|
|
for _, p := range pages {
|
|
msg := qt.Commentf("w=%d", p.Weight())
|
|
b.Assert(pages.Next(p), qt.Equals, p.Next(), msg)
|
|
b.Assert(pages.Prev(p), qt.Equals, p.Prev(), msg)
|
|
}
|
|
}
|
|
|
|
func BenchmarkPagesPrevNext(b *testing.B) {
|
|
type Variant struct {
|
|
name string
|
|
preparePages func(pages page.Pages) page.Pages
|
|
run func(p page.Page, pages page.Pages)
|
|
}
|
|
|
|
shufflePages := func(pages page.Pages) page.Pages {
|
|
rand.Shuffle(len(pages), func(i, j int) { pages[i], pages[j] = pages[j], pages[i] })
|
|
return pages
|
|
}
|
|
|
|
for _, variant := range []Variant{
|
|
Variant{".Next", nil, func(p page.Page, pages page.Pages) { p.Next() }},
|
|
Variant{".Prev", nil, func(p page.Page, pages page.Pages) { p.Prev() }},
|
|
Variant{"Pages.Next", nil, func(p page.Page, pages page.Pages) { pages.Next(p) }},
|
|
Variant{"Pages.Prev", nil, func(p page.Page, pages page.Pages) { pages.Prev(p) }},
|
|
Variant{"Pages.Shuffled.Next", shufflePages, func(p page.Page, pages page.Pages) { pages.Next(p) }},
|
|
Variant{"Pages.Shuffled.Prev", shufflePages, func(p page.Page, pages page.Pages) { pages.Prev(p) }},
|
|
Variant{"Pages.ByTitle.Next", func(pages page.Pages) page.Pages { return pages.ByTitle() }, func(p page.Page, pages page.Pages) { pages.Next(p) }},
|
|
} {
|
|
for _, numPages := range []int{300, 5000} {
|
|
b.Run(fmt.Sprintf("%s-pages-%d", variant.name, numPages), func(b *testing.B) {
|
|
b.StopTimer()
|
|
builder := newPagesPrevNextTestSite(b, numPages)
|
|
builder.Build(BuildCfg{SkipRender: true})
|
|
pages := builder.H.Sites[0].RegularPages()
|
|
if variant.preparePages != nil {
|
|
pages = variant.preparePages(pages)
|
|
}
|
|
b.StartTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
p := pages[rand.Intn(len(pages))]
|
|
variant.run(p, pages)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
}
|