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Display redis info in stats command

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This commit is contained in:
Ken Hibino 2019-12-22 09:27:22 -08:00
parent eea919d117
commit ee7a22adef
2 changed files with 28 additions and 4 deletions
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1
asynq.go
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@ -7,7 +7,6 @@ TODOs:
- [P0] asynqmon kill <taskID>, asynqmon killall <qname> - [P0] asynqmon kill <taskID>, asynqmon killall <qname>
- [P0] Pagination for `asynqmon ls` command - [P0] Pagination for `asynqmon ls` command
- [P0] Show elapsed time for InProgress tasks (asynqmon ls inprogress) - [P0] Show elapsed time for InProgress tasks (asynqmon ls inprogress)
- [P0] Redis Memory Usage, Connection info in stats
- [P0] Processed, Failed count for today - [P0] Processed, Failed count for today
- [P0] Go docs + CONTRIBUTION.md + Github issue template + License comment - [P0] Go docs + CONTRIBUTION.md + Github issue template + License comment
- [P0] Redis Sentinel support - [P0] Redis Sentinel support

31
tools/asynqmon/cmd/stats.go
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@ -16,6 +16,7 @@ var statsCmd = &cobra.Command{
Use: "stats", Use: "stats",
Short: "Shows current state of the queues", Short: "Shows current state of the queues",
Long: `Stats (aysnqmon stats) will show the number of tasks in each queue at that instant. 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 To monitor the queues continuously, it's recommended that you run this
command in conjunction with the watch command. command in conjunction with the watch command.
@ -51,15 +52,39 @@ func stats(cmd *cobra.Command, args []string) {
fmt.Println(err) fmt.Println(err)
os.Exit(1) os.Exit(1)
} }
info, err := r.RedisInfo()
if err != nil {
fmt.Println(err)
os.Exit(1)
}
fmt.Println("QUEUES")
printStats(stats) printStats(stats)
fmt.Println() fmt.Println()
fmt.Println("REDIS INFO")
printInfo(info)
fmt.Println()
} }
func printStats(s *rdb.Stats) { func printStats(s *rdb.Stats) {
format := strings.Repeat("%v\t", 5) + "\n" format := strings.Repeat("%v\t", 5) + "\n"
tw := new(tabwriter.Writer).Init(os.Stdout, 0, 8, 2, ' ', 0) tw := new(tabwriter.Writer).Init(os.Stdout, 0, 8, 2, ' ', 0)
fmt.Fprintf(tw, format, "Enqueued", "InProgress", "Scheduled", "Retry", "Dead") fmt.Fprintf(tw, format, "InProgress", "Enqueued", "Scheduled", "Retry", "Dead")
fmt.Fprintf(tw, format, "--------", "----------", "---------", "-----", "----") fmt.Fprintf(tw, format, "----------", "--------", "---------", "-----", "----")
fmt.Fprintf(tw, format, s.Enqueued, s.InProgress, s.Scheduled, s.Retry, s.Dead) fmt.Fprintf(tw, format, s.InProgress, s.Enqueued, s.Scheduled, s.Retry, s.Dead)
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() tw.Flush()
} }