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apps/nsq_stat: add rate status #507

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merged 1 commit into from
Nov 28, 2014
Merged

apps/nsq_stat: add rate status #507

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27 changes: 20 additions & 7 deletions apps/nsq_stat/nsq_stat.go
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Original file line number Diff line number Diff line change
Expand Up @@ -35,8 +35,8 @@ func init() {

func statLoop(interval time.Duration, topic string, channel string,
nsqdTCPAddrs []string, lookupdHTTPAddrs []string) {
i := 0
for {
var o *lookupd.ChannelStats
for i := 0; ; i++ {
var producers []string
var err error

Expand Down Expand Up @@ -64,12 +64,26 @@ func statLoop(interval time.Duration, topic string, channel string,
}

if i%25 == 0 {
fmt.Printf("---------------depth---------------+--------------metadata---------------\n")
fmt.Printf("%7s %7s %7s %5s %5s | %7s %7s %12s %7s\n", "total", "mem", "disk", "inflt", "def", "req", "t-o", "msgs", "clients")
fmt.Printf("%s+%s+%s\n",
"------rate------",
"----------------depth----------------",
"--------------metadata---------------")
fmt.Printf("%7s %7s | %7s %7s %7s %5s %5s | %7s %7s %12s %7s\n",
"ingress", "egress",
"total", "mem", "disk", "inflt",
"def", "req", "t-o", "msgs", "clients")
}

if o == nil {
o = c
time.Sleep(interval)
continue
}

// TODO: paused
fmt.Printf("%7d %7d %7d %5d %5d | %7d %7d %12d %7d\n",
fmt.Printf("%7d %7d | %7d %7d %7d %5d %5d | %7d %7d %12d %7d\n",
(c.MessageCount-o.MessageCount)/int64(interval.Seconds()),
(c.MessageCount-o.MessageCount-(c.Depth-o.Depth))/int64(interval.Seconds()),
c.Depth,
c.MemoryDepth,
c.BackendDepth,
Expand All @@ -80,9 +94,8 @@ func statLoop(interval time.Duration, topic string, channel string,
c.MessageCount,
c.ClientCount)

o = c
time.Sleep(interval)

i++
}
}

Expand Down