func submit() {
var clientGraphite net.Conn
if *graphiteAddress != "" {
var err error
clientGraphite, err = net.Dial(TCP, *graphiteAddress)
if clientGraphite != nil {
// Run this when we're all done, only if clientGraphite was opened.
defer clientGraphite.Close()
}
if err != nil {
log.Printf(err.Error())
}
}
var useGanglia bool
var gm gmetric.Gmetric
gmSubmit := func(name string, value uint32) {
if useGanglia {
if *debug {
log.Println("Ganglia send metric %s value %d\n", name, value)
}
m_value := fmt.Sprint(value)
m_units := "count"
m_type := uint32(gmetric.VALUE_UNSIGNED_INT)
m_slope := uint32(gmetric.SLOPE_BOTH)
m_grp := "statsd"
m_ival := uint32(*flushInterval * int64(2))
go gm.SendMetric(name, m_value, m_type, m_units, m_slope, m_ival, m_ival, m_grp)
}
}
gmSubmitFloat := func(name string, value float64) {
if useGanglia {
if *debug {
log.Println("Ganglia send float metric %s value %f\n", name, value)
}
m_value := fmt.Sprint(value)
m_units := "count"
m_type := uint32(gmetric.VALUE_DOUBLE)
m_slope := uint32(gmetric.SLOPE_BOTH)
m_grp := "statsd"
m_ival := uint32(*flushInterval * int64(2))
go gm.SendMetric(name, m_value, m_type, m_units, m_slope, m_ival, m_ival, m_grp)
}
}
if *gangliaAddress != "" {
gm = gmetric.Gmetric{
Host: *gangliaSpoofHost,
Spoof: *gangliaSpoofHost,
}
gm.SetVerbose(false)
if strings.Contains(*gangliaAddress, ",") {
segs := strings.Split(*gangliaAddress, ",")
for i := 0; i < len(segs); i++ {
gIP, err := net.ResolveIPAddr("ip4", segs[i])
if err != nil {
panic(err.Error())
}
gm.AddServer(gmetric.GmetricServer{gIP.IP, *gangliaPort})
}
} else {
gIP, err := net.ResolveIPAddr("ip4", *gangliaAddress)
if err != nil {
panic(err.Error())
}
gm.AddServer(gmetric.GmetricServer{gIP.IP, *gangliaPort})
}
useGanglia = true
} else {
useGanglia = false
}
numStats := 0
now := time.Now()
buffer := bytes.NewBufferString("")
for s, c := range counters {
value := float64(c) / float64((float64(*flushInterval)*float64(time.Second))/float64(1e3))
fmt.Fprintf(buffer, "stats.%s %d %d\n", s, value, now)
gmSubmitFloat(fmt.Sprintf("stats_%s", s), value)
fmt.Fprintf(buffer, "stats_counts.%s %d %d\n", s, c, now)
gmSubmit(fmt.Sprintf("stats_counts_%s", s), uint32(c))
counters[s] = 0
numStats++
}
for i, g := range gauges {
value := int64(g)
fmt.Fprintf(buffer, "stats.%s %d %d\n", i, value, now)
gmSubmit(fmt.Sprintf("stats_%s", i), uint32(value))
numStats++
}
for u, t := range timers {
if len(t) > 0 {
sort.Float64s(t)
min := float64(t[0])
max := float64(t[len(t)-1])
mean := float64(min)
maxAtThreshold := float64(max)
count := len(t)
if len(t) > 1 {
var thresholdIndex int
thresholdIndex = ((100 - *percentThreshold) / 100) * count
numInThreshold := count - thresholdIndex
values := t[0:numInThreshold]
sum := float64(0)
for i := 0; i < numInThreshold; i++ {
sum += values[i]
}
mean = float64(sum) / float64(numInThreshold)
}
var z []float64
timers[u] = z
fmt.Fprintf(buffer, "stats.timers.%s.mean %f %d\n", u, mean, now)
gmSubmitFloat(fmt.Sprintf("stats_timers_%s_mean", u), mean)
fmt.Fprintf(buffer, "stats.timers.%s.upper %f %d\n", u, max, now)
gmSubmitFloat(fmt.Sprintf("stats_timers_%s_upper", u), max)
fmt.Fprintf(buffer, "stats.timers.%s.upper_%d %f %d\n", u,
*percentThreshold, maxAtThreshold, now)
gmSubmitFloat(fmt.Sprintf("stats_timers_%s_upper_%d", u, *percentThreshold), maxAtThreshold)
fmt.Fprintf(buffer, "stats.timers.%s.lower %f %d\n", u, min, now)
gmSubmitFloat(fmt.Sprintf("stats_timers_%s_lower", u), min)
fmt.Fprintf(buffer, "stats.timers.%s.count %d %d\n", u, count, now)
gmSubmit(fmt.Sprintf("stats_timers_%s_count", u), uint32(count))
} else {
// Need to still submit timers as zero
fmt.Fprintf(buffer, "stats.timers.%s.mean %f %d\n", u, 0, now)
gmSubmitFloat(fmt.Sprintf("stats_timers_%s_mean", u), 0)
fmt.Fprintf(buffer, "stats.timers.%s.upper %f %d\n", u, 0, now)
gmSubmitFloat(fmt.Sprintf("stats_timers_%s_upper", u), 0)
fmt.Fprintf(buffer, "stats.timers.%s.upper_%d %f %d\n", u,
*percentThreshold, 0, now)
gmSubmitFloat(fmt.Sprintf("stats_timers_%s_upper_%d", u, *percentThreshold), 0)
fmt.Fprintf(buffer, "stats.timers.%s.lower %f %d\n", u, 0, now)
gmSubmitFloat(fmt.Sprintf("stats_timers_%s_lower", u), 0)
fmt.Fprintf(buffer, "stats.timers.%s.count %d %d\n", u, 0, now)
gmSubmit(fmt.Sprintf("stats_timers_%s_count", u), uint32(0))
}
numStats++
}
fmt.Fprintf(buffer, "statsd.numStats %d %d\n", numStats, now)
gmSubmit("statsd_numStats", uint32(numStats))
if clientGraphite != nil {
if *debug {
log.Println("Send to graphite: [[[%s]]]\n", string(buffer.Bytes()))
}
clientGraphite.Write(buffer.Bytes())
}
}
