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Add some new Diagnostics metrics

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This commit is contained in:
Michael Baird 2017-09-26 22:42:35 -05:00
parent 32f1558737
commit f575605bbe
1 changed files with 7 additions and 1 deletions
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8
server.go
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@ -565,6 +565,12 @@ func (s *Server) monitorDiagnostics() {
// monitorRuntime periodically polls the Go runtime metrics.
func (s *Server) monitorRuntime() {
s.Holder.Stats.Set("Host", s.Host, 1.0)
s.Holder.Stats.Set("Cluster", strings.Join(s.Cluster.NodeSetHosts(), ","), 1.0)
s.Holder.Stats.Set("NumNodes", strconv.Itoa(len(s.Cluster.Nodes)), 1.0)
s.Holder.Stats.Set("NumCPU", strconv.Itoa(runtime.NumCPU()), 1.0)
// TODO should we force this to run for diagnostics?
// Disable metrics when poll interval is zero.
if s.MetricInterval <= 0 {
return
@ -614,7 +620,7 @@ func (s *Server) createDefaultClient() {
s.defaultClient = &http.Client{Transport: transport}
}
// CountOpenFiles on opperating systems that support lsof
// CountOpenFiles on operating systems that support lsof.
func CountOpenFiles() int {
count := 0