You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
454 lines
11 KiB
454 lines
11 KiB
package offset
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"testing"
|
|
"time"
|
|
|
|
_ "github.com/mattn/go-sqlite3"
|
|
"github.com/seaweedfs/seaweedfs/weed/pb/schema_pb"
|
|
)
|
|
|
|
// BenchmarkOffsetAssignment benchmarks sequential offset assignment
|
|
func BenchmarkOffsetAssignment(b *testing.B) {
|
|
storage := NewInMemoryOffsetStorage()
|
|
|
|
partition := &schema_pb.Partition{
|
|
RingSize: 1024,
|
|
RangeStart: 0,
|
|
RangeStop: 31,
|
|
UnixTimeNs: time.Now().UnixNano(),
|
|
}
|
|
|
|
manager, err := NewPartitionOffsetManager("test-namespace", "test-topic", partition, storage)
|
|
if err != nil {
|
|
b.Fatalf("Failed to create partition manager: %v", err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
b.RunParallel(func(pb *testing.PB) {
|
|
for pb.Next() {
|
|
manager.AssignOffset()
|
|
}
|
|
})
|
|
}
|
|
|
|
// BenchmarkBatchOffsetAssignment benchmarks batch offset assignment
|
|
func BenchmarkBatchOffsetAssignment(b *testing.B) {
|
|
storage := NewInMemoryOffsetStorage()
|
|
|
|
partition := &schema_pb.Partition{
|
|
RingSize: 1024,
|
|
RangeStart: 0,
|
|
RangeStop: 31,
|
|
UnixTimeNs: time.Now().UnixNano(),
|
|
}
|
|
|
|
manager, err := NewPartitionOffsetManager("test-namespace", "test-topic", partition, storage)
|
|
if err != nil {
|
|
b.Fatalf("Failed to create partition manager: %v", err)
|
|
}
|
|
|
|
batchSizes := []int64{1, 10, 100, 1000}
|
|
|
|
for _, batchSize := range batchSizes {
|
|
b.Run(fmt.Sprintf("BatchSize%d", batchSize), func(b *testing.B) {
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
manager.AssignOffsets(batchSize)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
// BenchmarkSQLOffsetStorage benchmarks SQL storage operations
|
|
func BenchmarkSQLOffsetStorage(b *testing.B) {
|
|
// Create temporary database
|
|
tmpFile, err := os.CreateTemp("", "benchmark_*.db")
|
|
if err != nil {
|
|
b.Fatalf("Failed to create temp database: %v", err)
|
|
}
|
|
tmpFile.Close()
|
|
defer os.Remove(tmpFile.Name())
|
|
|
|
db, err := CreateDatabase(tmpFile.Name())
|
|
if err != nil {
|
|
b.Fatalf("Failed to create database: %v", err)
|
|
}
|
|
defer db.Close()
|
|
|
|
storage, err := NewSQLOffsetStorage(db)
|
|
if err != nil {
|
|
b.Fatalf("Failed to create SQL storage: %v", err)
|
|
}
|
|
defer storage.Close()
|
|
|
|
partition := &schema_pb.Partition{
|
|
RingSize: 1024,
|
|
RangeStart: 0,
|
|
RangeStop: 31,
|
|
UnixTimeNs: time.Now().UnixNano(),
|
|
}
|
|
|
|
partitionKey := partitionKey(partition)
|
|
|
|
b.Run("SaveCheckpoint", func(b *testing.B) {
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
storage.SaveCheckpoint("test-namespace", "test-topic", partition, int64(i))
|
|
}
|
|
})
|
|
|
|
b.Run("LoadCheckpoint", func(b *testing.B) {
|
|
storage.SaveCheckpoint("test-namespace", "test-topic", partition, 1000)
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
storage.LoadCheckpoint("test-namespace", "test-topic", partition)
|
|
}
|
|
})
|
|
|
|
b.Run("SaveOffsetMapping", func(b *testing.B) {
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
storage.SaveOffsetMapping(partitionKey, int64(i), int64(i*1000), 100)
|
|
}
|
|
})
|
|
|
|
// Pre-populate for read benchmarks
|
|
for i := 0; i < 1000; i++ {
|
|
storage.SaveOffsetMapping(partitionKey, int64(i), int64(i*1000), 100)
|
|
}
|
|
|
|
b.Run("GetHighestOffset", func(b *testing.B) {
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
storage.GetHighestOffset("test-namespace", "test-topic", partition)
|
|
}
|
|
})
|
|
|
|
b.Run("LoadOffsetMappings", func(b *testing.B) {
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
storage.LoadOffsetMappings(partitionKey)
|
|
}
|
|
})
|
|
|
|
b.Run("GetOffsetMappingsByRange", func(b *testing.B) {
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
start := int64(i % 900)
|
|
end := start + 100
|
|
storage.GetOffsetMappingsByRange(partitionKey, start, end)
|
|
}
|
|
})
|
|
|
|
b.Run("GetPartitionStats", func(b *testing.B) {
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
storage.GetPartitionStats(partitionKey)
|
|
}
|
|
})
|
|
}
|
|
|
|
// BenchmarkInMemoryVsSQL compares in-memory and SQL storage performance
|
|
func BenchmarkInMemoryVsSQL(b *testing.B) {
|
|
partition := &schema_pb.Partition{
|
|
RingSize: 1024,
|
|
RangeStart: 0,
|
|
RangeStop: 31,
|
|
UnixTimeNs: time.Now().UnixNano(),
|
|
}
|
|
|
|
// In-memory storage benchmark
|
|
b.Run("InMemory", func(b *testing.B) {
|
|
storage := NewInMemoryOffsetStorage()
|
|
manager, err := NewPartitionOffsetManager("test-namespace", "test-topic", partition, storage)
|
|
if err != nil {
|
|
b.Fatalf("Failed to create partition manager: %v", err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
manager.AssignOffset()
|
|
}
|
|
})
|
|
|
|
// SQL storage benchmark
|
|
b.Run("SQL", func(b *testing.B) {
|
|
tmpFile, err := os.CreateTemp("", "benchmark_sql_*.db")
|
|
if err != nil {
|
|
b.Fatalf("Failed to create temp database: %v", err)
|
|
}
|
|
tmpFile.Close()
|
|
defer os.Remove(tmpFile.Name())
|
|
|
|
db, err := CreateDatabase(tmpFile.Name())
|
|
if err != nil {
|
|
b.Fatalf("Failed to create database: %v", err)
|
|
}
|
|
defer db.Close()
|
|
|
|
storage, err := NewSQLOffsetStorage(db)
|
|
if err != nil {
|
|
b.Fatalf("Failed to create SQL storage: %v", err)
|
|
}
|
|
defer storage.Close()
|
|
|
|
manager, err := NewPartitionOffsetManager("test-namespace", "test-topic", partition, storage)
|
|
if err != nil {
|
|
b.Fatalf("Failed to create partition manager: %v", err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
manager.AssignOffset()
|
|
}
|
|
})
|
|
}
|
|
|
|
// BenchmarkOffsetSubscription benchmarks subscription operations
|
|
func BenchmarkOffsetSubscription(b *testing.B) {
|
|
storage := NewInMemoryOffsetStorage()
|
|
registry := NewPartitionOffsetRegistry(storage)
|
|
subscriber := NewOffsetSubscriber(registry)
|
|
|
|
partition := &schema_pb.Partition{
|
|
RingSize: 1024,
|
|
RangeStart: 0,
|
|
RangeStop: 31,
|
|
UnixTimeNs: time.Now().UnixNano(),
|
|
}
|
|
|
|
// Pre-assign offsets
|
|
registry.AssignOffsets("test-namespace", "test-topic", partition, 10000)
|
|
|
|
b.Run("CreateSubscription", func(b *testing.B) {
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
subscriptionID := fmt.Sprintf("bench-sub-%d", i)
|
|
sub, err := subscriber.CreateSubscription(
|
|
subscriptionID,
|
|
"test-namespace", "test-topic",
|
|
partition,
|
|
schema_pb.OffsetType_RESET_TO_EARLIEST,
|
|
0,
|
|
)
|
|
if err != nil {
|
|
b.Fatalf("Failed to create subscription: %v", err)
|
|
}
|
|
subscriber.CloseSubscription(subscriptionID)
|
|
_ = sub
|
|
}
|
|
})
|
|
|
|
// Create subscription for other benchmarks
|
|
sub, err := subscriber.CreateSubscription(
|
|
"bench-sub",
|
|
"test-namespace", "test-topic",
|
|
partition,
|
|
schema_pb.OffsetType_RESET_TO_EARLIEST,
|
|
0,
|
|
)
|
|
if err != nil {
|
|
b.Fatalf("Failed to create subscription: %v", err)
|
|
}
|
|
|
|
b.Run("GetOffsetRange", func(b *testing.B) {
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
sub.GetOffsetRange(100)
|
|
}
|
|
})
|
|
|
|
b.Run("AdvanceOffset", func(b *testing.B) {
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
sub.AdvanceOffset()
|
|
}
|
|
})
|
|
|
|
b.Run("GetLag", func(b *testing.B) {
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
sub.GetLag()
|
|
}
|
|
})
|
|
|
|
b.Run("SeekToOffset", func(b *testing.B) {
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
offset := int64(i % 9000) // Stay within bounds
|
|
sub.SeekToOffset(offset)
|
|
}
|
|
})
|
|
}
|
|
|
|
// BenchmarkSMQOffsetIntegration benchmarks the full integration layer
|
|
func BenchmarkSMQOffsetIntegration(b *testing.B) {
|
|
storage := NewInMemoryOffsetStorage()
|
|
integration := NewSMQOffsetIntegration(storage)
|
|
|
|
partition := &schema_pb.Partition{
|
|
RingSize: 1024,
|
|
RangeStart: 0,
|
|
RangeStop: 31,
|
|
UnixTimeNs: time.Now().UnixNano(),
|
|
}
|
|
|
|
b.Run("PublishRecord", func(b *testing.B) {
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
key := fmt.Sprintf("key-%d", i)
|
|
integration.PublishRecord("test-namespace", "test-topic", partition, []byte(key), &schema_pb.RecordValue{})
|
|
}
|
|
})
|
|
|
|
b.Run("PublishRecordBatch", func(b *testing.B) {
|
|
batchSizes := []int{1, 10, 100}
|
|
|
|
for _, batchSize := range batchSizes {
|
|
b.Run(fmt.Sprintf("BatchSize%d", batchSize), func(b *testing.B) {
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
records := make([]PublishRecordRequest, batchSize)
|
|
for j := 0; j < batchSize; j++ {
|
|
records[j] = PublishRecordRequest{
|
|
Key: []byte(fmt.Sprintf("batch-%d-key-%d", i, j)),
|
|
Value: &schema_pb.RecordValue{},
|
|
}
|
|
}
|
|
integration.PublishRecordBatch("test-namespace", "test-topic", partition, records)
|
|
}
|
|
})
|
|
}
|
|
})
|
|
|
|
// Pre-populate for subscription benchmarks
|
|
records := make([]PublishRecordRequest, 1000)
|
|
for i := 0; i < 1000; i++ {
|
|
records[i] = PublishRecordRequest{
|
|
Key: []byte(fmt.Sprintf("pre-key-%d", i)),
|
|
Value: &schema_pb.RecordValue{},
|
|
}
|
|
}
|
|
integration.PublishRecordBatch("test-namespace", "test-topic", partition, records)
|
|
|
|
b.Run("CreateSubscription", func(b *testing.B) {
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
subscriptionID := fmt.Sprintf("integration-sub-%d", i)
|
|
sub, err := integration.CreateSubscription(
|
|
subscriptionID,
|
|
"test-namespace", "test-topic",
|
|
partition,
|
|
schema_pb.OffsetType_RESET_TO_EARLIEST,
|
|
0,
|
|
)
|
|
if err != nil {
|
|
b.Fatalf("Failed to create subscription: %v", err)
|
|
}
|
|
integration.CloseSubscription(subscriptionID)
|
|
_ = sub
|
|
}
|
|
})
|
|
|
|
b.Run("GetHighWaterMark", func(b *testing.B) {
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
integration.GetHighWaterMark("test-namespace", "test-topic", partition)
|
|
}
|
|
})
|
|
|
|
b.Run("GetPartitionOffsetInfo", func(b *testing.B) {
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
integration.GetPartitionOffsetInfo("test-namespace", "test-topic", partition)
|
|
}
|
|
})
|
|
}
|
|
|
|
// BenchmarkConcurrentOperations benchmarks concurrent offset operations
|
|
func BenchmarkConcurrentOperations(b *testing.B) {
|
|
storage := NewInMemoryOffsetStorage()
|
|
integration := NewSMQOffsetIntegration(storage)
|
|
|
|
partition := &schema_pb.Partition{
|
|
RingSize: 1024,
|
|
RangeStart: 0,
|
|
RangeStop: 31,
|
|
UnixTimeNs: time.Now().UnixNano(),
|
|
}
|
|
|
|
b.Run("ConcurrentPublish", func(b *testing.B) {
|
|
b.ResetTimer()
|
|
b.RunParallel(func(pb *testing.PB) {
|
|
i := 0
|
|
for pb.Next() {
|
|
key := fmt.Sprintf("concurrent-key-%d", i)
|
|
integration.PublishRecord("test-namespace", "test-topic", partition, []byte(key), &schema_pb.RecordValue{})
|
|
i++
|
|
}
|
|
})
|
|
})
|
|
|
|
// Pre-populate for concurrent reads
|
|
for i := 0; i < 1000; i++ {
|
|
key := fmt.Sprintf("read-key-%d", i)
|
|
integration.PublishRecord("test-namespace", "test-topic", partition, []byte(key), &schema_pb.RecordValue{})
|
|
}
|
|
|
|
b.Run("ConcurrentRead", func(b *testing.B) {
|
|
b.ResetTimer()
|
|
b.RunParallel(func(pb *testing.PB) {
|
|
for pb.Next() {
|
|
integration.GetHighWaterMark("test-namespace", "test-topic", partition)
|
|
}
|
|
})
|
|
})
|
|
|
|
b.Run("ConcurrentMixed", func(b *testing.B) {
|
|
b.ResetTimer()
|
|
b.RunParallel(func(pb *testing.PB) {
|
|
i := 0
|
|
for pb.Next() {
|
|
if i%10 == 0 {
|
|
// 10% writes
|
|
key := fmt.Sprintf("mixed-key-%d", i)
|
|
integration.PublishRecord("test-namespace", "test-topic", partition, []byte(key), &schema_pb.RecordValue{})
|
|
} else {
|
|
// 90% reads
|
|
integration.GetHighWaterMark("test-namespace", "test-topic", partition)
|
|
}
|
|
i++
|
|
}
|
|
})
|
|
})
|
|
}
|
|
|
|
// BenchmarkMemoryUsage benchmarks memory usage patterns
|
|
func BenchmarkMemoryUsage(b *testing.B) {
|
|
b.Run("InMemoryStorage", func(b *testing.B) {
|
|
storage := NewInMemoryOffsetStorage()
|
|
partition := &schema_pb.Partition{
|
|
RingSize: 1024,
|
|
RangeStart: 0,
|
|
RangeStop: 31,
|
|
UnixTimeNs: time.Now().UnixNano(),
|
|
}
|
|
|
|
manager, err := NewPartitionOffsetManager("test-namespace", "test-topic", partition, storage)
|
|
if err != nil {
|
|
b.Fatalf("Failed to create partition manager: %v", err)
|
|
}
|
|
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
manager.AssignOffset()
|
|
// Note: Checkpointing now happens automatically in background every 2 seconds
|
|
}
|
|
|
|
// Clean up background goroutine
|
|
manager.Close()
|
|
})
|
|
}
|