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129058e633
The FS.List and FS.RemoveList are up to 42x faster by precompiling the globbing pattern. The CleanupFS from restreamer/fs is up to 32x faster in the benchmarks and cleanup is now only every 5 seconds instead of every second.
63 lines
1.2 KiB
Go
63 lines
1.2 KiB
Go
package fs
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import (
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"fmt"
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"testing"
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"github.com/datarhei/core/v16/math/rand"
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"github.com/stretchr/testify/require"
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)
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func TestMemFromDir(t *testing.T) {
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mem, err := NewMemFilesystemFromDir("./fixtures", MemConfig{})
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require.NoError(t, err)
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names := []string{}
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for _, f := range mem.List("/", ListOptions{Pattern: "/*.txt"}) {
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names = append(names, f.Name())
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}
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require.ElementsMatch(t, []string{
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"/a.txt",
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"/b.txt",
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}, names)
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}
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func BenchmarkMemList(b *testing.B) {
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mem, err := NewMemFilesystem(MemConfig{})
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require.NoError(b, err)
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for i := 0; i < 1000; i++ {
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id := rand.StringAlphanumeric(8)
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path := fmt.Sprintf("/%d/%s.dat", i, id)
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mem.WriteFile(path, []byte("foobar"))
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}
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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mem.List("/", ListOptions{
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Pattern: "/5/**",
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})
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}
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}
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func BenchmarkMemRemoveList(b *testing.B) {
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mem, err := NewMemFilesystem(MemConfig{})
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require.NoError(b, err)
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for i := 0; i < 1000; i++ {
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id := rand.StringAlphanumeric(8)
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path := fmt.Sprintf("/%d/%s.dat", i, id)
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mem.WriteFile(path, []byte("foobar"))
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}
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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mem.RemoveList("/", ListOptions{
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Pattern: "/5/**",
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})
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}
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}
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