A. Renz
914307ac8f
- Add .golangci.yml with minimal linters (govet, ineffassign) - Run gofmt -s and goimports on all files to fix formatting - Disable fieldalignment and copylocks checks in govet
77 lines
2.2 KiB
Go
Executable File
77 lines
2.2 KiB
Go
Executable File
package cmd
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import (
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"context"
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"fmt"
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"github.com/spf13/cobra"
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)
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var cpuCmd = &cobra.Command{
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Use: "cpu",
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Short: "Show CPU information and optimization settings",
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Long: `Display detailed CPU information and current parallelism configuration.`,
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RunE: func(cmd *cobra.Command, args []string) error {
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return runCPUInfo(cmd.Context())
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},
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}
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func runCPUInfo(ctx context.Context) error {
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log.Info("Detecting CPU information...")
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// Optimize CPU settings if auto-detect is enabled
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if cfg.AutoDetectCores {
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if err := cfg.OptimizeForCPU(); err != nil {
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log.Warn("CPU optimization failed", "error", err)
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}
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}
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// Get CPU information
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cpuInfo, err := cfg.GetCPUInfo()
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if err != nil {
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return fmt.Errorf("failed to detect CPU: %w", err)
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}
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fmt.Println("=== CPU Information ===")
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fmt.Print(cpuInfo.FormatCPUInfo())
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fmt.Println("\n=== Current Configuration ===")
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fmt.Printf("Auto-detect cores: %t\n", cfg.AutoDetectCores)
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fmt.Printf("CPU workload type: %s\n", cfg.CPUWorkloadType)
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fmt.Printf("Parallel jobs (restore): %d\n", cfg.Jobs)
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fmt.Printf("Dump jobs (backup): %d\n", cfg.DumpJobs)
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fmt.Printf("Maximum cores limit: %d\n", cfg.MaxCores)
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// Show optimization recommendations
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fmt.Println("\n=== Optimization Recommendations ===")
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if cpuInfo.PhysicalCores > 1 {
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if cfg.CPUWorkloadType == "balanced" {
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optimal, _ := cfg.CPUDetector.CalculateOptimalJobs("balanced", cfg.MaxCores)
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fmt.Printf("Recommended jobs (balanced): %d\n", optimal)
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}
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if cfg.CPUWorkloadType == "io-intensive" {
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optimal, _ := cfg.CPUDetector.CalculateOptimalJobs("io-intensive", cfg.MaxCores)
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fmt.Printf("Recommended jobs (I/O intensive): %d\n", optimal)
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}
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if cfg.CPUWorkloadType == "cpu-intensive" {
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optimal, _ := cfg.CPUDetector.CalculateOptimalJobs("cpu-intensive", cfg.MaxCores)
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fmt.Printf("Recommended jobs (CPU intensive): %d\n", optimal)
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}
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}
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// Show current vs optimal
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if cfg.AutoDetectCores {
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fmt.Println("\n✅ CPU optimization is enabled")
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fmt.Println("Job counts are automatically optimized based on detected hardware")
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} else {
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fmt.Println("\n⚠️ CPU optimization is disabled")
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fmt.Println("Consider enabling --auto-detect-cores for better performance")
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}
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return nil
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}
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func init() {
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rootCmd.AddCommand(cpuCmd)
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}
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