Adding modding folder with a hacked build.

2026-09-26 08:53:08 +02:00
parent cdb960dc71
commit c91080aba7
755 changed files with 50424 additions and 0 deletions
@@ -0,0 +1,119 @@
+package compression_test
+
+import (
+	"flag"
+	"io"
+	"math/rand"
+	"os"
+	"runtime/pprof"
+	"testing"
+
+	"github.com/inkyblackness/hacked/ss1/resource/lgres/internal/compression"
+	"github.com/inkyblackness/hacked/ss1/serial"
+)
+
+// To run a profile, run it with the following command:
+//     go test -bench . -args -cpuprofile=prof
+var cpuprofile = flag.String("cpuprofile", "", "write cpu profile to file")
+
+func rawData(size int) []byte {
+	data := make([]byte, size)
+	rand.Read(data) // nolint:gas
+	return data
+}
+
+func initProfiling(b *testing.B, nameSuffix string) func() {
+	b.Helper()
+	flag.Parse()
+	if *cpuprofile != "" {
+		f, err := os.Create(*cpuprofile + "-" + b.Name() + nameSuffix)
+		if err != nil {
+			b.Fatal(err)
+		}
+		_ = pprof.StartCPUProfile(f)
+		return func() { pprof.StopCPUProfile() }
+	}
+	return func() {}
+}
+
+func BenchmarkRawDataStorage(b *testing.B) {
+	profileStop := initProfiling(b, "")
+	defer profileStop()
+	data := rawData(1024 * 1024)
+	b.ResetTimer()
+	for run := 0; run < b.N; run++ {
+		encoder := serial.NewEncoder(serial.NewByteStore())
+		_, _ = encoder.Write(data)
+	}
+}
+
+func benchmarkCompression(b *testing.B, size int, nameSuffix string) {
+	b.Helper()
+	profileStop := initProfiling(b, nameSuffix)
+	defer profileStop()
+	data := rawData(size)
+	b.ResetTimer()
+	for run := 0; run < b.N; run++ {
+		compressor := compression.NewCompressor(serial.NewByteStore())
+		_, _ = compressor.Write(data)
+		_ = compressor.Close()
+	}
+}
+
+func BenchmarkCompression1KB(b *testing.B) {
+	benchmarkCompression(b, 1024, "1KB")
+}
+
+func BenchmarkCompression16KB(b *testing.B) {
+	benchmarkCompression(b, 1024*16, "16KB")
+}
+
+func BenchmarkCompression128KB(b *testing.B) {
+	benchmarkCompression(b, 1024*128, "128KB")
+}
+
+func BenchmarkCompression512KB(b *testing.B) {
+	benchmarkCompression(b, 1024*512, "512KB")
+}
+
+func BenchmarkCompression1024KB(b *testing.B) {
+	benchmarkCompression(b, 1024*1024, "1024KB")
+}
+
+func benchmarkCompressionDecompression(b *testing.B, size int, nameSuffix string) {
+	b.Helper()
+	profileStop := initProfiling(b, nameSuffix)
+	defer profileStop()
+	data := rawData(size)
+	output := make([]byte, len(data))
+	b.ResetTimer()
+	for run := 0; run < b.N; run++ {
+		store := serial.NewByteStore()
+		compressor := compression.NewCompressor(store)
+		_, _ = compressor.Write(data)
+		_ = compressor.Close()
+		_, _ = store.Seek(0, io.SeekStart)
+		decompressor := compression.NewDecompressor(store)
+		_, _ = decompressor.Read(output)
+	}
+}
+
+func BenchmarkCompressionDecompression1KB(b *testing.B) {
+	benchmarkCompressionDecompression(b, 1024, "1KB")
+}
+
+func BenchmarkCompressionDecompression16KB(b *testing.B) {
+	benchmarkCompressionDecompression(b, 1024*16, "16KB")
+}
+
+func BenchmarkCompressionDecompression128KB(b *testing.B) {
+	benchmarkCompressionDecompression(b, 1024*128, "128KB")
+}
+
+func BenchmarkCompressionDecompression512KB(b *testing.B) {
+	benchmarkCompressionDecompression(b, 1024*512, "512KB")
+}
+
+func BenchmarkCompressionDecompression1024KB(b *testing.B) {
+	benchmarkCompressionDecompression(b, 1024*1024, "1024KB")
+}