mirror of
https://github.com/hibiken/asynq.git
synced 2024-12-27 16:13:40 +08:00
111 lines
3.0 KiB
Go
111 lines
3.0 KiB
Go
package cmd
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"strings"
|
|
"text/tabwriter"
|
|
|
|
"github.com/go-redis/redis/v7"
|
|
"github.com/hibiken/asynq/internal/rdb"
|
|
"github.com/spf13/cobra"
|
|
)
|
|
|
|
// statsCmd represents the stats command
|
|
var statsCmd = &cobra.Command{
|
|
Use: "stats",
|
|
Short: "Shows current state of the queues",
|
|
Long: `Stats (aysnqmon stats) will show the number of tasks in each queue at that instant.
|
|
It also displays basic information about the running redis instance.
|
|
|
|
To monitor the queues continuously, it's recommended that you run this
|
|
command in conjunction with the watch command.
|
|
|
|
Example: watch -n 5 asynqmon stats`,
|
|
Args: cobra.NoArgs,
|
|
Run: stats,
|
|
}
|
|
|
|
func init() {
|
|
rootCmd.AddCommand(statsCmd)
|
|
|
|
// Here you will define your flags and configuration settings.
|
|
|
|
// Cobra supports Persistent Flags which will work for this command
|
|
// and all subcommands, e.g.:
|
|
// statsCmd.PersistentFlags().String("foo", "", "A help for foo")
|
|
|
|
// Cobra supports local flags which will only run when this command
|
|
// is called directly, e.g.:
|
|
// statsCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
|
|
}
|
|
|
|
func stats(cmd *cobra.Command, args []string) {
|
|
c := redis.NewClient(&redis.Options{
|
|
Addr: uri,
|
|
DB: db,
|
|
})
|
|
r := rdb.NewRDB(c)
|
|
|
|
stats, err := r.CurrentStats()
|
|
if err != nil {
|
|
fmt.Println(err)
|
|
os.Exit(1)
|
|
}
|
|
info, err := r.RedisInfo()
|
|
if err != nil {
|
|
fmt.Println(err)
|
|
os.Exit(1)
|
|
}
|
|
fmt.Println("QUEUES")
|
|
printQueues(stats)
|
|
fmt.Println()
|
|
|
|
fmt.Printf("STATS FOR %s UTC\n", stats.Timestamp.UTC().Format("2006-01-02"))
|
|
printStats(stats)
|
|
fmt.Println()
|
|
|
|
fmt.Println("REDIS INFO")
|
|
printInfo(info)
|
|
fmt.Println()
|
|
}
|
|
|
|
func printQueues(s *rdb.Stats) {
|
|
format := strings.Repeat("%v\t", 5) + "\n"
|
|
tw := new(tabwriter.Writer).Init(os.Stdout, 0, 8, 2, ' ', 0)
|
|
fmt.Fprintf(tw, format, "InProgress", "Enqueued", "Scheduled", "Retry", "Dead")
|
|
fmt.Fprintf(tw, format, "----------", "--------", "---------", "-----", "----")
|
|
fmt.Fprintf(tw, format, s.InProgress, s.Enqueued, s.Scheduled, s.Retry, s.Dead)
|
|
tw.Flush()
|
|
}
|
|
|
|
func printStats(s *rdb.Stats) {
|
|
format := strings.Repeat("%v\t", 3) + "\n"
|
|
tw := new(tabwriter.Writer).Init(os.Stdout, 0, 8, 2, ' ', 0)
|
|
fmt.Fprintf(tw, format, "Processed", "Failed", "Error Rate")
|
|
fmt.Fprintf(tw, format, "---------", "------", "----------")
|
|
var errrate string
|
|
if s.Processed == 0 {
|
|
errrate = "N/A"
|
|
} else {
|
|
errrate = fmt.Sprintf("%.2f%%", float64(s.Failed)/float64(s.Processed)*100)
|
|
}
|
|
fmt.Fprintf(tw, format, s.Processed, s.Failed, errrate)
|
|
tw.Flush()
|
|
}
|
|
|
|
func printInfo(info map[string]string) {
|
|
format := strings.Repeat("%v\t", 5) + "\n"
|
|
tw := new(tabwriter.Writer).Init(os.Stdout, 0, 8, 2, ' ', 0)
|
|
fmt.Fprintf(tw, format, "Version", "Uptime", "Connections", "Memory Usage", "Peak Memory Usage")
|
|
fmt.Fprintf(tw, format, "-------", "------", "-----------", "------------", "-----------------")
|
|
fmt.Fprintf(tw, format,
|
|
info["redis_version"],
|
|
fmt.Sprintf("%s days", info["uptime_in_days"]),
|
|
info["connected_clients"],
|
|
fmt.Sprintf("%sB", info["used_memory_human"]),
|
|
fmt.Sprintf("%sB", info["used_memory_peak_human"]),
|
|
)
|
|
tw.Flush()
|
|
}
|