42 lines
1,018 B
Go
42 lines
1,018 B
Go
package benchmarks
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import (
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"testing"
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"github.com/jfraeys/fetch_ml/internal/worker"
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)
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// BenchmarkContextReuse measures overhead of repeated hash operations
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// This verifies the 5-20ms savings from context reuse in native_bridge_libs.go
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func BenchmarkContextReuse(b *testing.B) {
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// Small test directory to emphasize context overhead vs I/O
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testDir := "./testdata/small_dataset"
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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_, err := worker.DirOverallSHA256Hex(testDir)
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if err != nil {
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b.Fatal(err)
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}
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}
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}
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// BenchmarkSequentialHashes simulates TUI scrolling through datasets
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// With context reuse: ~8ms per hash
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// Without context reuse: ~17ms per hash (9ms overhead)
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func BenchmarkSequentialHashes(b *testing.B) {
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testDir := "./testdata/small_dataset"
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b.ReportAllocs()
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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// Simulate viewing 10 datasets (like TUI scrolling)
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for j := 0; j < 10; j++ {
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_, err := worker.DirOverallSHA256Hex(testDir)
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if err != nil {
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b.Fatal(err)
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}
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}
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}
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}
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