hugo/resources/page/page_nop.go
Bjørn Erik Pedersen eada236f87
Introduce a tree map for all content
This commit introduces a new data structure to store pages and their resources.

This data structure is backed by radix trees.

This simplies tree operations, makes all pages a bundle,  and paves the way for #6310.

It also solves a set of annoying issues (see list below).

Not a motivation behind this, but this commit also makes Hugo in general a little bit faster and more memory effective (see benchmarks). Especially for partial rebuilds on content edits, but also when taxonomies is in use.

```
name                                   old time/op    new time/op    delta
SiteNew/Bundle_with_image/Edit-16        1.32ms ± 8%    1.00ms ± 9%  -24.42%  (p=0.029 n=4+4)
SiteNew/Bundle_with_JSON_file/Edit-16    1.28ms ± 0%    0.94ms ± 0%  -26.26%  (p=0.029 n=4+4)
SiteNew/Tags_and_categories/Edit-16      33.9ms ± 2%    21.8ms ± 1%  -35.67%  (p=0.029 n=4+4)
SiteNew/Canonify_URLs/Edit-16            40.6ms ± 1%    37.7ms ± 3%   -7.20%  (p=0.029 n=4+4)
SiteNew/Deep_content_tree/Edit-16        56.7ms ± 0%    51.7ms ± 1%   -8.82%  (p=0.029 n=4+4)
SiteNew/Many_HTML_templates/Edit-16      19.9ms ± 2%    18.3ms ± 3%   -7.64%  (p=0.029 n=4+4)
SiteNew/Page_collections/Edit-16         37.9ms ± 4%    34.0ms ± 2%  -10.28%  (p=0.029 n=4+4)
SiteNew/Bundle_with_image-16             10.7ms ± 0%    10.6ms ± 0%   -1.15%  (p=0.029 n=4+4)
SiteNew/Bundle_with_JSON_file-16         10.8ms ± 0%    10.7ms ± 0%   -1.05%  (p=0.029 n=4+4)
SiteNew/Tags_and_categories-16           43.2ms ± 1%    39.6ms ± 1%   -8.35%  (p=0.029 n=4+4)
SiteNew/Canonify_URLs-16                 47.6ms ± 1%    47.3ms ± 0%     ~     (p=0.057 n=4+4)
SiteNew/Deep_content_tree-16             73.0ms ± 1%    74.2ms ± 1%     ~     (p=0.114 n=4+4)
SiteNew/Many_HTML_templates-16           37.9ms ± 0%    38.1ms ± 1%     ~     (p=0.114 n=4+4)
SiteNew/Page_collections-16              53.6ms ± 1%    54.7ms ± 1%   +2.09%  (p=0.029 n=4+4)

name                                   old alloc/op   new alloc/op   delta
SiteNew/Bundle_with_image/Edit-16         486kB ± 0%     430kB ± 0%  -11.47%  (p=0.029 n=4+4)
SiteNew/Bundle_with_JSON_file/Edit-16     265kB ± 0%     209kB ± 0%  -21.06%  (p=0.029 n=4+4)
SiteNew/Tags_and_categories/Edit-16      13.6MB ± 0%     8.8MB ± 0%  -34.93%  (p=0.029 n=4+4)
SiteNew/Canonify_URLs/Edit-16            66.5MB ± 0%    63.9MB ± 0%   -3.95%  (p=0.029 n=4+4)
SiteNew/Deep_content_tree/Edit-16        28.8MB ± 0%    25.8MB ± 0%  -10.55%  (p=0.029 n=4+4)
SiteNew/Many_HTML_templates/Edit-16      6.16MB ± 0%    5.56MB ± 0%   -9.86%  (p=0.029 n=4+4)
SiteNew/Page_collections/Edit-16         16.9MB ± 0%    16.0MB ± 0%   -5.19%  (p=0.029 n=4+4)
SiteNew/Bundle_with_image-16             2.28MB ± 0%    2.29MB ± 0%   +0.35%  (p=0.029 n=4+4)
SiteNew/Bundle_with_JSON_file-16         2.07MB ± 0%    2.07MB ± 0%     ~     (p=0.114 n=4+4)
SiteNew/Tags_and_categories-16           14.3MB ± 0%    13.2MB ± 0%   -7.30%  (p=0.029 n=4+4)
SiteNew/Canonify_URLs-16                 69.1MB ± 0%    69.0MB ± 0%     ~     (p=0.343 n=4+4)
SiteNew/Deep_content_tree-16             31.3MB ± 0%    31.8MB ± 0%   +1.49%  (p=0.029 n=4+4)
SiteNew/Many_HTML_templates-16           10.8MB ± 0%    10.9MB ± 0%   +1.11%  (p=0.029 n=4+4)
SiteNew/Page_collections-16              21.4MB ± 0%    21.6MB ± 0%   +1.15%  (p=0.029 n=4+4)

name                                   old allocs/op  new allocs/op  delta
SiteNew/Bundle_with_image/Edit-16         4.74k ± 0%     3.86k ± 0%  -18.57%  (p=0.029 n=4+4)
SiteNew/Bundle_with_JSON_file/Edit-16     4.73k ± 0%     3.85k ± 0%  -18.58%  (p=0.029 n=4+4)
SiteNew/Tags_and_categories/Edit-16        301k ± 0%      198k ± 0%  -34.14%  (p=0.029 n=4+4)
SiteNew/Canonify_URLs/Edit-16              389k ± 0%      373k ± 0%   -4.07%  (p=0.029 n=4+4)
SiteNew/Deep_content_tree/Edit-16          338k ± 0%      262k ± 0%  -22.63%  (p=0.029 n=4+4)
SiteNew/Many_HTML_templates/Edit-16        102k ± 0%       88k ± 0%  -13.81%  (p=0.029 n=4+4)
SiteNew/Page_collections/Edit-16           176k ± 0%      152k ± 0%  -13.32%  (p=0.029 n=4+4)
SiteNew/Bundle_with_image-16              26.8k ± 0%     26.8k ± 0%   +0.05%  (p=0.029 n=4+4)
SiteNew/Bundle_with_JSON_file-16          26.8k ± 0%     26.8k ± 0%   +0.05%  (p=0.029 n=4+4)
SiteNew/Tags_and_categories-16             273k ± 0%      245k ± 0%  -10.36%  (p=0.029 n=4+4)
SiteNew/Canonify_URLs-16                   396k ± 0%      398k ± 0%   +0.39%  (p=0.029 n=4+4)
SiteNew/Deep_content_tree-16               317k ± 0%      325k ± 0%   +2.53%  (p=0.029 n=4+4)
SiteNew/Many_HTML_templates-16             146k ± 0%      147k ± 0%   +0.98%  (p=0.029 n=4+4)
SiteNew/Page_collections-16                210k ± 0%      215k ± 0%   +2.44%  (p=0.029 n=4+4)
```

Fixes #6312
Fixes #6087
Fixes #6738
Fixes #6412
Fixes #6743
Fixes #6875
Fixes #6034
Fixes #6902
Fixes #6173
Fixes #6590
2020-02-18 09:49:42 +01:00

478 lines
7.8 KiB
Go

// Copyright 2019 The Hugo Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Package page contains the core interfaces and types for the Page resource,
// a core component in Hugo.
package page
import (
"html/template"
"time"
"github.com/gohugoio/hugo/hugofs/files"
"github.com/gohugoio/hugo/hugofs"
"github.com/bep/gitmap"
"github.com/gohugoio/hugo/navigation"
"github.com/gohugoio/hugo/common/hugo"
"github.com/gohugoio/hugo/common/maps"
"github.com/gohugoio/hugo/source"
"github.com/gohugoio/hugo/config"
"github.com/gohugoio/hugo/langs"
"github.com/gohugoio/hugo/media"
"github.com/gohugoio/hugo/related"
"github.com/gohugoio/hugo/resources/resource"
)
var (
NopPage Page = new(nopPage)
NilPage *nopPage
)
// PageNop implements Page, but does nothing.
type nopPage int
func (p *nopPage) Aliases() []string {
return nil
}
func (p *nopPage) Sitemap() config.Sitemap {
return config.Sitemap{}
}
func (p *nopPage) Layout() string {
return ""
}
func (p *nopPage) RSSLink() template.URL {
return ""
}
func (p *nopPage) Author() Author {
return Author{}
}
func (p *nopPage) Authors() AuthorList {
return nil
}
func (p *nopPage) AllTranslations() Pages {
return nil
}
func (p *nopPage) LanguagePrefix() string {
return ""
}
func (p *nopPage) AlternativeOutputFormats() OutputFormats {
return nil
}
func (p *nopPage) BaseFileName() string {
return ""
}
func (p *nopPage) BundleType() files.ContentClass {
return ""
}
func (p *nopPage) Content() (interface{}, error) {
return "", nil
}
func (p *nopPage) ContentBaseName() string {
return ""
}
func (p *nopPage) CurrentSection() Page {
return nil
}
func (p *nopPage) Data() interface{} {
return nil
}
func (p *nopPage) Date() (t time.Time) {
return
}
func (p *nopPage) Description() string {
return ""
}
func (p *nopPage) RefFrom(argsm map[string]interface{}, source interface{}) (string, error) {
return "", nil
}
func (p *nopPage) RelRefFrom(argsm map[string]interface{}, source interface{}) (string, error) {
return "", nil
}
func (p *nopPage) Dir() string {
return ""
}
func (p *nopPage) Draft() bool {
return false
}
func (p *nopPage) Eq(other interface{}) bool {
return p == other
}
func (p *nopPage) ExpiryDate() (t time.Time) {
return
}
func (p *nopPage) Ext() string {
return ""
}
func (p *nopPage) Extension() string {
return ""
}
var nilFile *source.FileInfo
func (p *nopPage) File() source.File {
return nilFile
}
func (p *nopPage) FileInfo() hugofs.FileMetaInfo {
return nil
}
func (p *nopPage) Filename() string {
return ""
}
func (p *nopPage) FirstSection() Page {
return nil
}
func (p *nopPage) FuzzyWordCount() int {
return 0
}
func (p *nopPage) GetPage(ref string) (Page, error) {
return nil, nil
}
func (p *nopPage) GetParam(key string) interface{} {
return nil
}
func (p *nopPage) GitInfo() *gitmap.GitInfo {
return nil
}
func (p *nopPage) HasMenuCurrent(menuID string, me *navigation.MenuEntry) bool {
return false
}
func (p *nopPage) HasShortcode(name string) bool {
return false
}
func (p *nopPage) Hugo() (h hugo.Info) {
return
}
func (p *nopPage) InSection(other interface{}) (bool, error) {
return false, nil
}
func (p *nopPage) IsAncestor(other interface{}) (bool, error) {
return false, nil
}
func (p *nopPage) IsDescendant(other interface{}) (bool, error) {
return false, nil
}
func (p *nopPage) IsDraft() bool {
return false
}
func (p *nopPage) IsHome() bool {
return false
}
func (p *nopPage) IsMenuCurrent(menuID string, inme *navigation.MenuEntry) bool {
return false
}
func (p *nopPage) IsNode() bool {
return false
}
func (p *nopPage) IsPage() bool {
return false
}
func (p *nopPage) IsSection() bool {
return false
}
func (p *nopPage) IsTranslated() bool {
return false
}
func (p *nopPage) Keywords() []string {
return nil
}
func (p *nopPage) Kind() string {
return ""
}
func (p *nopPage) Lang() string {
return ""
}
func (p *nopPage) Language() *langs.Language {
return nil
}
func (p *nopPage) Lastmod() (t time.Time) {
return
}
func (p *nopPage) Len() int {
return 0
}
func (p *nopPage) LinkTitle() string {
return ""
}
func (p *nopPage) LogicalName() string {
return ""
}
func (p *nopPage) MediaType() (m media.Type) {
return
}
func (p *nopPage) Menus() (m navigation.PageMenus) {
return
}
func (p *nopPage) Name() string {
return ""
}
func (p *nopPage) Next() Page {
return nil
}
func (p *nopPage) OutputFormats() OutputFormats {
return nil
}
func (p *nopPage) Pages() Pages {
return nil
}
func (p *nopPage) RegularPages() Pages {
return nil
}
func (p *nopPage) Paginate(seq interface{}, options ...interface{}) (*Pager, error) {
return nil, nil
}
func (p *nopPage) Paginator(options ...interface{}) (*Pager, error) {
return nil, nil
}
func (p *nopPage) Param(key interface{}) (interface{}, error) {
return nil, nil
}
func (p *nopPage) Params() maps.Params {
return nil
}
func (p *nopPage) Page() Page {
return p
}
func (p *nopPage) Parent() Page {
return nil
}
func (p *nopPage) Path() string {
return ""
}
func (p *nopPage) Permalink() string {
return ""
}
func (p *nopPage) Plain() string {
return ""
}
func (p *nopPage) PlainWords() []string {
return nil
}
func (p *nopPage) Prev() Page {
return nil
}
func (p *nopPage) PublishDate() (t time.Time) {
return
}
func (p *nopPage) PrevInSection() Page {
return nil
}
func (p *nopPage) NextInSection() Page {
return nil
}
func (p *nopPage) PrevPage() Page {
return nil
}
func (p *nopPage) NextPage() Page {
return nil
}
func (p *nopPage) RawContent() string {
return ""
}
func (p *nopPage) ReadingTime() int {
return 0
}
func (p *nopPage) Ref(argsm map[string]interface{}) (string, error) {
return "", nil
}
func (p *nopPage) RelPermalink() string {
return ""
}
func (p *nopPage) RelRef(argsm map[string]interface{}) (string, error) {
return "", nil
}
func (p *nopPage) Render(layout ...string) (template.HTML, error) {
return "", nil
}
func (p *nopPage) RenderString(args ...interface{}) (template.HTML, error) {
return "", nil
}
func (p *nopPage) ResourceType() string {
return ""
}
func (p *nopPage) Resources() resource.Resources {
return nil
}
func (p *nopPage) Scratch() *maps.Scratch {
return nil
}
func (p *nopPage) RelatedKeywords(cfg related.IndexConfig) ([]related.Keyword, error) {
return nil, nil
}
func (p *nopPage) Section() string {
return ""
}
func (p *nopPage) Sections() Pages {
return nil
}
func (p *nopPage) SectionsEntries() []string {
return nil
}
func (p *nopPage) SectionsPath() string {
return ""
}
func (p *nopPage) Site() Site {
return nil
}
func (p *nopPage) Sites() Sites {
return nil
}
func (p *nopPage) Slug() string {
return ""
}
func (p *nopPage) String() string {
return "nopPage"
}
func (p *nopPage) Summary() template.HTML {
return ""
}
func (p *nopPage) TableOfContents() template.HTML {
return ""
}
func (p *nopPage) Title() string {
return ""
}
func (p *nopPage) TranslationBaseName() string {
return ""
}
func (p *nopPage) TranslationKey() string {
return ""
}
func (p *nopPage) Translations() Pages {
return nil
}
func (p *nopPage) Truncated() bool {
return false
}
func (p *nopPage) Type() string {
return ""
}
func (p *nopPage) URL() string {
return ""
}
func (p *nopPage) UniqueID() string {
return ""
}
func (p *nopPage) Weight() int {
return 0
}
func (p *nopPage) WordCount() int {
return 0
}