mirror of
https://github.com/gohugoio/hugo.git
synced 2024-05-19 07:42:48 +00:00
4ef9baf5bd
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
43 lines
1.7 KiB
Go
43 lines
1.7 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 internal
|
|
|
|
import "github.com/gohugoio/hugo/identity"
|
|
|
|
// ResourceTransformationKey are provided by the different transformation implementations.
|
|
// It identifies the transformation (name) and its configuration (elements).
|
|
// We combine this in a chain with the rest of the transformations
|
|
// with the target filename and a content hash of the origin to use as cache key.
|
|
type ResourceTransformationKey struct {
|
|
Name string
|
|
elements []any
|
|
}
|
|
|
|
// NewResourceTransformationKey creates a new ResourceTransformationKey from the transformation
|
|
// name and elements. We will create a 64 bit FNV hash from the elements, which when combined
|
|
// with the other key elements should be unique for all practical applications.
|
|
func NewResourceTransformationKey(name string, elements ...any) ResourceTransformationKey {
|
|
return ResourceTransformationKey{Name: name, elements: elements}
|
|
}
|
|
|
|
// Value returns the Key as a string.
|
|
// Do not change this without good reasons.
|
|
func (k ResourceTransformationKey) Value() string {
|
|
if len(k.elements) == 0 {
|
|
return k.Name
|
|
}
|
|
|
|
return k.Name + "_" + identity.HashString(k.elements...)
|
|
}
|