go-pkg/asynq
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Include each queue counts in stats command output

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This commit is contained in:
Ken Hibino 2020-01-09 20:29:10 -08:00
parent 89843ac565
commit 2ff847d520
2 changed files with 36 additions and 2 deletions
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2
CHANGELOG.md
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@ -15,6 +15,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
### Changed
- [CLI] `asynqmon stats` now shows the total of all enqueued tasks under "Enqueued"
- [CLI] `asynqmon stats` now shows each queue's task count
- Task type is now immutable (i.e., Payload is read-only)
## [0.1.0] - 2020-01-04

36
tools/asynqmon/cmd/stats.go
View File

@ -7,6 +7,8 @@ package cmd
import (
"fmt"
"os"
"sort"
"strconv"
"strings"
"text/tabwriter"
@ -61,8 +63,12 @@ func stats(cmd *cobra.Command, args []string) {
fmt.Println(err)
os.Exit(1)
}
fmt.Println("STATES")
printStates(stats)
fmt.Println()
fmt.Println("QUEUES")
printQueues(stats)
printQueues(stats.Queues)
fmt.Println()
fmt.Printf("STATS FOR %s UTC\n", stats.Timestamp.UTC().Format("2006-01-02"))
@ -74,7 +80,7 @@ func stats(cmd *cobra.Command, args []string) {
fmt.Println()
}
func printQueues(s *rdb.Stats) {
func printStates(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")
@ -83,6 +89,24 @@ func printQueues(s *rdb.Stats) {
tw.Flush()
}
func printQueues(queues map[string]int) {
var qnames, seps, counts []string
for q := range queues {
qnames = append(qnames, strings.Title(q))
}
sort.Strings(qnames) // sort for stable order
for _, q := range qnames {
seps = append(seps, strings.Repeat("-", len(q)))
counts = append(counts, strconv.Itoa(queues[strings.ToLower(q)]))
}
format := strings.Repeat("%v\t", len(qnames)) + "\n"
tw := new(tabwriter.Writer).Init(os.Stdout, 0, 8, 2, ' ', 0)
fmt.Fprintf(tw, format, toInterfaceSlice(qnames)...)
fmt.Fprintf(tw, format, toInterfaceSlice(seps)...)
fmt.Fprintf(tw, format, toInterfaceSlice(counts)...)
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)
@ -112,3 +136,11 @@ func printInfo(info map[string]string) {
)
tw.Flush()
}
func toInterfaceSlice(strs []string) []interface{} {
var res []interface{}
for _, s := range strs {
res = append(res, s)
}
return res
}