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added code to export metrics

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hyung-hwan
2025-01-28 00:44:02 +09:00
parent 810356efe5
commit c5f63328b2
15 changed files with 510 additions and 54 deletions
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23
server-ctl.go
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@ -2,7 +2,6 @@ package hodu
import "encoding/json"
import "net/http"
import "runtime"
type json_out_server_conn struct {
Id ConnId `json:"id"`
@ -21,19 +20,13 @@ type json_out_server_route struct {
}
type json_out_server_stats struct {
CPUs int `json:"cpus"`
Goroutines int `json:"goroutines"`
NumGCs uint32 `json:"num-gcs"`
HeapAllocBytes uint64 `json:"memory-alloc-bytes"`
MemAllocs uint64 `json:"memory-num-allocs"`
MemFrees uint64 `json:"memory-num-frees"`
json_out_go_stats
ServerConns int64 `json:"server-conns"`
ServerRoutes int64 `json:"server-routes"`
ServerPeers int64 `json:"server-peers"`
SshProxySessions int64 `json:"ssh-proxy-session"`
SshProxySessions int64 `json:"ssh-pxy-sessions"`
}
// ------------------------------------
@ -65,7 +58,7 @@ type server_ctl_stats struct {
// ------------------------------------
func (ctl *server_ctl) GetId() string {
func (ctl *server_ctl) Id() string {
return ctl.id
}
@ -356,15 +349,7 @@ func (ctl *server_ctl_stats) ServeHTTP(w http.ResponseWriter, req *http.Request)
switch req.Method {
case http.MethodGet:
var stats json_out_server_stats
var mstat runtime.MemStats
runtime.ReadMemStats(&mstat)
stats.CPUs = runtime.NumCPU()
stats.Goroutines = runtime.NumGoroutine()
stats.NumGCs = mstat.NumGC
stats.HeapAllocBytes = mstat.HeapAlloc
stats.MemAllocs = mstat.Mallocs
stats.MemFrees = mstat.Frees
stats.from_runtime_stats()
stats.ServerConns = s.stats.conns.Load()
stats.ServerRoutes = s.stats.routes.Load()
stats.ServerPeers = s.stats.peers.Load()