hugofs: Make FileMeta a struct

This commit started out investigating a `concurrent map read write` issue, ending by replacing the map with a struct.

This is easier to reason about, and it's more effective:

```
name                                  old time/op    new time/op    delta
SiteNew/Regular_Deep_content_tree-16    71.5ms ± 3%    69.4ms ± 5%    ~     (p=0.200 n=4+4)

name                                  old alloc/op   new alloc/op   delta
SiteNew/Regular_Deep_content_tree-16    29.7MB ± 0%    27.9MB ± 0%  -5.82%  (p=0.029 n=4+4)

name                                  old allocs/op  new allocs/op  delta
SiteNew/Regular_Deep_content_tree-16      313k ± 0%      303k ± 0%  -3.35%  (p=0.029 n=4+4)
```

See #8749
This commit is contained in:
Bjørn Erik Pedersen 2021-07-13 11:41:02 +02:00
parent f27e542442
commit 022c479551
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44 changed files with 434 additions and 451 deletions

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@ -993,7 +993,7 @@ title: P1
p := b.GetPage("blog/p1.md")
f := p.File().FileInfo().Meta()
b.Assert(filepath.ToSlash(f.Path()), qt.Equals, "blog/p1.md")
b.Assert(filepath.ToSlash(f.Path), qt.Equals, "blog/p1.md")
b.Assert(filepath.ToSlash(f.PathFile()), qt.Equals, "content/blog/p1.md")
b.Assert(b.H.BaseFs.Layouts.Path(filepath.Join(test.workingDir, "layouts", "_default", "single.html")), qt.Equals, filepath.FromSlash("_default/single.html"))
@ -1046,7 +1046,7 @@ title: P1
b.Assert(p1_2, qt.Equals, p1_1)
f := p1_1.File().FileInfo().Meta()
b.Assert(filepath.ToSlash(f.Path()), qt.Equals, "blog/sub/p1.md")
b.Assert(filepath.ToSlash(f.Path), qt.Equals, "blog/sub/p1.md")
b.Assert(filepath.ToSlash(f.PathFile()), qt.Equals, "mycontent/sub/p1.md")
b.Assert(b.H.BaseFs.Layouts.Path(filepath.Join(myPartialsDir, "mypartial.html")), qt.Equals, filepath.FromSlash("partials/mypartial.html"))
b.Assert(b.H.BaseFs.Layouts.Path(filepath.Join(absShortcodesDir, "myshort.html")), qt.Equals, filepath.FromSlash("shortcodes/myshort.html"))