missing process stats

go.mod

@@ -22,7 +22,6 @@ require (
 	github.com/livekit/server-sdk-go/v2 v2.1.2-0.20240425022832-17b2be53a0d7
 	github.com/pion/rtp v1.8.6
 	github.com/pion/webrtc/v3 v3.2.38
-	github.com/pkg/errors v0.9.1
 	github.com/prometheus/client_golang v1.19.0
 	github.com/prometheus/client_model v0.6.1
 	github.com/prometheus/common v0.53.0
@@ -37,8 +36,6 @@ require (
 	gopkg.in/yaml.v3 v3.0.1
 )
 
-replace github.com/chromedp/chromedp => github.com/livekit/chromedp v0.0.0-20240514210859-ca7d75d3511c
-
 require (
 	cloud.google.com/go v0.112.1 // indirect
 	cloud.google.com/go/auth v0.3.0 // indirect
@@ -99,6 +96,7 @@ require (
 	github.com/pion/stun v0.6.1 // indirect
 	github.com/pion/transport/v2 v2.2.4 // indirect
 	github.com/pion/turn/v2 v2.1.5 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/prometheus/procfs v0.12.0 // indirect
 	github.com/puzpuzpuz/xsync/v3 v3.1.0 // indirect
@@ -116,7 +114,6 @@ require (
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap/exp v0.2.0 // indirect
 	golang.org/x/crypto v0.22.0 // indirect
-	golang.org/x/mod v0.17.0 // indirect
 	golang.org/x/net v0.24.0 // indirect
 	golang.org/x/oauth2 v0.19.0 // indirect
 	golang.org/x/sync v0.7.0 // indirect

go.sum

@@ -47,6 +47,8 @@ github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XL
 github.com/chromedp/cdproto v0.0.0-20240202021202-6d0b6a386732/go.mod h1:GKljq0VrfU4D5yc+2qA6OVr8pmO/MBbPEWqWQ/oqGEs=
 github.com/chromedp/cdproto v0.0.0-20240421230201-ab917191657d h1:x9d0XwRV3aWw1gAZtv0LrI39U+Efjp0mtyXRyikGb9Y=
 github.com/chromedp/cdproto v0.0.0-20240421230201-ab917191657d/go.mod h1:GKljq0VrfU4D5yc+2qA6OVr8pmO/MBbPEWqWQ/oqGEs=
+github.com/chromedp/chromedp v0.9.5 h1:viASzruPJOiThk7c5bueOUY91jGLJVximoEMGoH93rg=
+github.com/chromedp/chromedp v0.9.5/go.mod h1:D4I2qONslauw/C7INoCir1BJkSwBYMyZgx8X276z3+Y=
 github.com/chromedp/sysutil v1.0.0 h1:+ZxhTpfpZlmchB58ih/LBHX52ky7w2VhQVKQMucy3Ic=
 github.com/chromedp/sysutil v1.0.0/go.mod h1:kgWmDdq8fTzXYcKIBqIYvRRTnYb9aNS9moAV0xufSww=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
@@ -160,20 +162,14 @@ github.com/ledongthuc/pdf v0.0.0-20220302134840-0c2507a12d80 h1:6Yzfa6GP0rIo/kUL
 github.com/ledongthuc/pdf v0.0.0-20220302134840-0c2507a12d80/go.mod h1:imJHygn/1yfhB7XSJJKlFZKl/J+dCPAknuiaGOshXAs=
 github.com/lithammer/shortuuid/v4 v4.0.0 h1:QRbbVkfgNippHOS8PXDkti4NaWeyYfcBTHtw7k08o4c=
 github.com/lithammer/shortuuid/v4 v4.0.0/go.mod h1:Zs8puNcrvf2rV9rTH51ZLLcj7ZXqQI3lv67aw4KiB1Y=
-github.com/livekit/chromedp v0.0.0-20240514210859-ca7d75d3511c h1:kMZgToGvX3ud9Dr8cvh7HCZ8zBk8SoYVI46HaC3YYjo=
-github.com/livekit/chromedp v0.0.0-20240514210859-ca7d75d3511c/go.mod h1:D4I2qONslauw/C7INoCir1BJkSwBYMyZgx8X276z3+Y=
 github.com/livekit/livekit-server v1.6.0 h1:GyswI3nkC7/tmIJacSUZY2xG6Dbe11K6RjWrrt7nGG4=
 github.com/livekit/livekit-server v1.6.0/go.mod h1:VwBD+Lh20wd8amnAmvsUBTmyVZwILKagsHfiaSkmyRE=
 github.com/livekit/mageutil v0.0.0-20230125210925-54e8a70427c1 h1:jm09419p0lqTkDaKb5iXdynYrzB84ErPPO4LbRASk58=
 github.com/livekit/mageutil v0.0.0-20230125210925-54e8a70427c1/go.mod h1:Rs3MhFwutWhGwmY1VQsygw28z5bWcnEYmS1OG9OxjOQ=
 github.com/livekit/mediatransportutil v0.0.0-20240406063423-a67d961689df h1:DVhJRlF6/CtiyxJVy3QsbS9bf7GyUMuRZONMwZxIWpY=
 github.com/livekit/mediatransportutil v0.0.0-20240406063423-a67d961689df/go.mod h1:jwKUCmObuiEDH0iiuJHaGMXwRs3RjrB4G6qqgkr/5oE=
-github.com/livekit/protocol v1.16.1-0.20240513145257-511f517b1abf h1:dUJ3PGgesuyWju8g3TL4WF9wuTdF758lL6UXFTVeO6E=
-github.com/livekit/protocol v1.16.1-0.20240513145257-511f517b1abf/go.mod h1:pnn0Dv+/0K0OFqKHX6J6SreYO1dZxl6tDuAZ1ns8L/w=
 github.com/livekit/protocol v1.17.1-0.20240612003900-1dd95af54240 h1:aaL3N0lSJZEbaAxTckNGZHTjowmMJYYYoSDVND+kH8g=
 github.com/livekit/protocol v1.17.1-0.20240612003900-1dd95af54240/go.mod h1:cN8WmGQR+kWz1+UWcAQdFFUcbW76PnfZDdkLAbYIqd4=
-github.com/livekit/psrpc v0.5.3-0.20240403150641-811331b106d9 h1:4CngtPIJ58WcQ1sUDGdxJDkTndQpN6M/T8jXvRAd7Oc=
-github.com/livekit/psrpc v0.5.3-0.20240403150641-811331b106d9/go.mod h1:CQUBSPfYYAaevg1TNCc6/aYsa8DJH4jSRFdCeSZk5u0=
 github.com/livekit/psrpc v0.5.3-0.20240526192918-fbdaf10e6aa5 h1:mTZyrjk5WEWMsvaYtJ42pG7DuxysKj21DKPINpGSIto=
 github.com/livekit/psrpc v0.5.3-0.20240526192918-fbdaf10e6aa5/go.mod h1:CQUBSPfYYAaevg1TNCc6/aYsa8DJH4jSRFdCeSZk5u0=
 github.com/livekit/server-sdk-go/v2 v2.1.2-0.20240425022832-17b2be53a0d7 h1:iZJnxZ0ZHMbiiUKHR3mV2CBWR5quNWv1disk7H4Iw5A=
@@ -330,8 +326,6 @@ golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvx
 golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
-golang.org/x/mod v0.17.0 h1:zY54UmvipHiNd+pm+m0x9KhZ9hl1/7QNMyxXbc6ICqA=
-golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=

pkg/stats/monitor.go

@@ -234,6 +234,14 @@ func (m *Monitor) UpdatePID(egressID string, pid int) {
 	ps := m.pending[egressID]
 	delete(m.pending, egressID)
 
+	if ps == nil {
+		logger.Warnw("missing pending procStats", nil, "egressID", egressID)
+		ps = &processStats{
+			egressID:     egressID,
+			allowedUsage: m.cpuCostConfig.WebCpuCost,
+		}
+	}
+
 	if existing := m.procStats[pid]; existing != nil {
 		ps.maxCPU = existing.maxCPU
 		ps.totalCPU = existing.totalCPU