Only invoke a given cached partial once

Note that this is backed by a LRU cache (which we soon shall see more usage of), so if you're a heavy user of cached partials it may be evicted and
refreshed if needed. But in most cases every partial is only invoked once.

This commit also adds a timeout (the global `timeout` config option) to make infinite recursion in partials
easier to reason about.

```
name              old time/op    new time/op    delta
IncludeCached-10    8.92ms ± 0%    8.48ms ± 1%   -4.87%  (p=0.016 n=4+5)

name              old alloc/op   new alloc/op   delta
IncludeCached-10    6.65MB ± 0%    5.17MB ± 0%  -22.32%  (p=0.002 n=6+6)

name              old allocs/op  new allocs/op  delta
IncludeCached-10      117k ± 0%       71k ± 0%  -39.44%  (p=0.002 n=6+6)
```

Closes #4086
Updates #9588
This commit is contained in:
Bjørn Erik Pedersen
2023-01-24 20:57:15 +01:00
parent 93ed6e447a
commit 4ef9baf5bd
21 changed files with 346 additions and 203 deletions

View File

@@ -26,11 +26,10 @@ import (
"testing"
"time"
"github.com/gohugoio/hugo/helpers"
qt "github.com/frankban/quicktest"
"github.com/gohugoio/hugo/common/loggers"
"github.com/gohugoio/hugo/identity"
"github.com/gohugoio/hugo/resources/resource_transformers/tocss/scss"
)
@@ -122,7 +121,7 @@ FAILED REMOTE ERROR DETAILS CONTENT: |failed to fetch remote resource: Internal
|StatusCode: 500|ContentLength: 16|ContentType: text/plain; charset=utf-8|
`, helpers.HashString(ts.URL+"/sunset.jpg", map[string]any{})))
`, identity.HashString(ts.URL+"/sunset.jpg", map[string]any{})))
b.AssertFileContent("public/styles.min.a1df58687c3c9cc38bf26532f7b4b2f2c2b0315dcde212376959995c04f11fef.css", "body{background-color:#add8e6}")
b.AssertFileContent("public//styles2.min.1cfc52986836405d37f9998a63fd6dd8608e8c410e5e3db1daaa30f78bc273ba.css", "body{background-color:orange}")