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author | Bjørn Erik Pedersen <[email protected]> | 2024-07-30 12:42:17 +0200 |
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committer | Bjørn Erik Pedersen <[email protected]> | 2024-07-31 16:44:06 +0200 |
commit | 8b5d796989cf0798ee61003159ba8b332675bdf2 (patch) | |
tree | aedba73ca55b4a7f665fa91dd338ec305dd84167 | |
parent | c9d7577cb4cf6ce22f969390c82eda27b6240e07 (diff) | |
download | hugo-8b5d796989cf0798ee61003159ba8b332675bdf2.tar.gz hugo-8b5d796989cf0798ee61003159ba8b332675bdf2.zip |
resources: Add BenchmarkHashImage
-rw-r--r-- | resources/resource.go | 6 | ||||
-rw-r--r-- | resources/resource_test.go | 36 |
2 files changed, 41 insertions, 1 deletions
diff --git a/resources/resource.go b/resources/resource.go index 8fade941a..19270307e 100644 --- a/resources/resource.go +++ b/resources/resource.go @@ -644,7 +644,7 @@ func (r *resourceHash) init(l hugio.ReadSeekCloserProvider) error { return } defer f.Close() - hash, size, err = helpers.MD5FromReaderFast(f) + hash, size, err = hashImage(f) if err != nil { initErr = fmt.Errorf("failed to calculate hash: %w", err) return @@ -655,3 +655,7 @@ func (r *resourceHash) init(l hugio.ReadSeekCloserProvider) error { return initErr } + +func hashImage(r io.ReadSeeker) (string, int64, error) { + return helpers.MD5FromReaderFast(r) +} diff --git a/resources/resource_test.go b/resources/resource_test.go new file mode 100644 index 000000000..ccce8eff7 --- /dev/null +++ b/resources/resource_test.go @@ -0,0 +1,36 @@ +// Copyright 2024 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 resources + +import ( + "os" + "testing" +) + +func BenchmarkHashImage(b *testing.B) { + f, err := os.Open("testdata/sunset.jpg") + if err != nil { + b.Fatal(err) + } + defer f.Close() + + b.ResetTimer() + for i := 0; i < b.N; i++ { + _, _, err := hashImage(f) + if err != nil { + b.Fatal(err) + } + f.Seek(0, 0) + } +} |