Files
next.orly.dev/cmd/benchmark/dgraph_benchmark.go

123 lines
3.4 KiB
Go

package main
import (
"context"
"fmt"
"log"
"os"
"time"
"next.orly.dev/pkg/database"
_ "next.orly.dev/pkg/dgraph" // Import to register dgraph factory
)
// DgraphBenchmark wraps a Benchmark with dgraph-specific setup
type DgraphBenchmark struct {
config *BenchmarkConfig
docker *DgraphDocker
database database.Database
bench *BenchmarkAdapter
}
// NewDgraphBenchmark creates a new dgraph benchmark instance
func NewDgraphBenchmark(config *BenchmarkConfig) (*DgraphBenchmark, error) {
// Create Docker manager
docker := NewDgraphDocker()
// Start dgraph containers
ctx := context.Background()
if err := docker.Start(ctx); err != nil {
return nil, fmt.Errorf("failed to start dgraph: %w", err)
}
// Set environment variable for dgraph connection
os.Setenv("ORLY_DGRAPH_URL", docker.GetGRPCEndpoint())
// Create database instance using dgraph backend
cancel := func() {}
db, err := database.NewDatabase(ctx, cancel, "dgraph", config.DataDir, "warn")
if err != nil {
docker.Stop()
return nil, fmt.Errorf("failed to create dgraph database: %w", err)
}
// Wait for database to be ready
fmt.Println("Waiting for dgraph database to be ready...")
select {
case <-db.Ready():
fmt.Println("Dgraph database is ready")
case <-time.After(30 * time.Second):
db.Close()
docker.Stop()
return nil, fmt.Errorf("dgraph database failed to become ready")
}
// Create adapter to use Database interface with Benchmark
adapter := NewBenchmarkAdapter(config, db)
dgraphBench := &DgraphBenchmark{
config: config,
docker: docker,
database: db,
bench: adapter,
}
return dgraphBench, nil
}
// Close closes the dgraph benchmark and stops Docker containers
func (dgb *DgraphBenchmark) Close() {
fmt.Println("Closing dgraph benchmark...")
if dgb.database != nil {
dgb.database.Close()
}
if dgb.docker != nil {
if err := dgb.docker.Stop(); err != nil {
log.Printf("Error stopping dgraph Docker: %v", err)
}
}
}
// RunSuite runs the benchmark suite on dgraph
func (dgb *DgraphBenchmark) RunSuite() {
fmt.Println("\n╔════════════════════════════════════════════════════════╗")
fmt.Println("║ DGRAPH BACKEND BENCHMARK SUITE ║")
fmt.Println("╚════════════════════════════════════════════════════════╝")
// Run only one round for dgraph to keep benchmark time reasonable
fmt.Printf("\n=== Starting dgraph benchmark ===\n")
fmt.Printf("RunPeakThroughputTest (dgraph)..\n")
dgb.bench.RunPeakThroughputTest()
time.Sleep(10 * time.Second)
fmt.Printf("RunBurstPatternTest (dgraph)..\n")
dgb.bench.RunBurstPatternTest()
time.Sleep(10 * time.Second)
fmt.Printf("RunMixedReadWriteTest (dgraph)..\n")
dgb.bench.RunMixedReadWriteTest()
time.Sleep(10 * time.Second)
fmt.Printf("RunQueryTest (dgraph)..\n")
dgb.bench.RunQueryTest()
time.Sleep(10 * time.Second)
fmt.Printf("RunConcurrentQueryStoreTest (dgraph)..\n")
dgb.bench.RunConcurrentQueryStoreTest()
fmt.Printf("\n=== Dgraph benchmark completed ===\n\n")
}
// GenerateReport generates the benchmark report
func (dgb *DgraphBenchmark) GenerateReport() {
dgb.bench.GenerateReport()
}
// GenerateAsciidocReport generates asciidoc format report
func (dgb *DgraphBenchmark) GenerateAsciidocReport() {
dgb.bench.GenerateAsciidocReport()
}