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package benchmarks
import (
"os"
"testing"
)
// BenchmarkDGrepMultipleFiles tests buffer pooling effectiveness with multiple files
func BenchmarkDGrepMultipleFiles(b *testing.B) {
cleanup := SetupBenchmark(b)
defer cleanup()
// Create multiple test files
numFiles := 10
files := make([]string, numFiles)
for i := 0; i < numFiles; i++ {
config := TestDataConfig{
Size: Small,
Format: SimpleLogFormat,
Compression: NoCompression,
LineVariation: 50,
Pattern: "ERROR",
PatternRate: 10,
}
files[i] = GenerateTestFile(b, config)
defer os.Remove(files[i])
}
b.Run("WithTurbo", func(b *testing.B) {
os.Setenv("DTAIL_TURBOBOOST_ENABLE", "yes")
defer os.Unsetenv("DTAIL_TURBOBOOST_ENABLE")
b.ResetTimer()
b.ReportAllocs()
for i := 0; i < b.N; i++ {
// Process all files
for _, file := range files {
_, err := RunBenchmarkCommand(b, "dgrep", "--plain", "--cfg", "none", "--grep", "ERROR", file)
if err != nil {
b.Fatalf("Failed to run dgrep: %v", err)
}
}
}
})
}
// BenchmarkDGrepLargeFile tests performance on a single large file
func BenchmarkDGrepLargeFile(b *testing.B) {
cleanup := SetupBenchmark(b)
defer cleanup()
config := TestDataConfig{
Size: Medium,
Format: SimpleLogFormat,
Compression: NoCompression,
LineVariation: 50,
Pattern: "ERROR",
PatternRate: 10,
}
testFile := GenerateTestFile(b, config)
defer os.Remove(testFile)
b.Run("WithTurbo", func(b *testing.B) {
os.Setenv("DTAIL_TURBOBOOST_ENABLE", "yes")
defer os.Unsetenv("DTAIL_TURBOBOOST_ENABLE")
b.ResetTimer()
b.ReportAllocs()
for i := 0; i < b.N; i++ {
result, err := RunBenchmarkCommand(b, "dgrep", "--plain", "--cfg", "none", "--grep", "ERROR", testFile)
if err != nil {
b.Fatalf("Failed to run dgrep: %v", err)
}
_ = result
}
})
}
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