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Fix data race, add stat

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This commit is contained in:
Kane York 2015-12-16 12:00:37 -08:00
parent 405ad22372
commit 6b88b40538
2 changed files with 4 additions and 1 deletions
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3
socketserver/server/handlecore.go
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@ -160,6 +160,7 @@ func HTTPHandleRootURL(w http.ResponseWriter, r *http.Request) {
updateSysMem() updateSysMem()
if Statistics.SysMemTotalKB-Statistics.SysMemFreeKB < Configuration.MinMemoryKBytes { if Statistics.SysMemTotalKB-Statistics.SysMemFreeKB < Configuration.MinMemoryKBytes {
atomic.AddUint64(&Statistics.LowMemDroppedConnections, 1)
w.WriteHeader(503) w.WriteHeader(503)
return return
} }
@ -439,7 +440,7 @@ func SendMessage(conn *websocket.Conn, msg ClientMessage) {
} }
conn.SetWriteDeadline(getDeadline()) conn.SetWriteDeadline(getDeadline())
conn.WriteMessage(messageType, packet) conn.WriteMessage(messageType, packet)
Statistics.MessagesSent++ atomic.AddUint64(&Statistics.MessagesSent, 1)
} }
// UnmarshalClientMessage unpacks websocket TextMessage into a ClientMessage provided in the `v` parameter. // UnmarshalClientMessage unpacks websocket TextMessage into a ClientMessage provided in the `v` parameter.

2
socketserver/server/stats.go
View file

@ -30,6 +30,8 @@ type StatsData struct {
MemoryInUseKB uint64 MemoryInUseKB uint64
MemoryRSSKB uint64 MemoryRSSKB uint64
LowMemDroppedConnections uint64
MemPerClientBytes uint64 MemPerClientBytes uint64
CpuUsagePct float64 CpuUsagePct float64