102 Windows Media Unicast Service Performance Counters
103 Active Streams
104 The number of streams that are being streamed.
105 Connected Clients
106 The number of clients connected to this server.
107 Allocated Bandwidth
108 The bandwidth (bytes/sec) currently allocated by clients.
109 Scheduling Rate
110 The rate (tasks/sec) at which tasks are being scheduled.
111 Stream Errors
112 The cumulative number of errors occuring per second.
113 Late Reads
114 The number of late read completions per second.
115 Connection Rate
116 The rate at which clients are connecting to the server.
117 Stream Terminations
118 The rate at which streams are being terminated due to errors.
119 Num Late Write Packets
120 The total number of packets which were written late.
121 Aggregate Send Rate
122 The total, aggregate rate (bytes/sec) of stream transmission.
123 Aggregate Read Rate
124 The total, aggregate rate (bytes/sec) of file reads.
125 Avg Late Time Per Pkt
126 The average late writes in (milliseconds) per packet.
127 Active TCP Streams
128 The number of TCP streams that are being streamed.
129 Active UDP Streams
130 The number of UDP streams that are being streamed.
131 Active Live Unicast Streams
132 The number of Live Unicast streams that are being streamed.
133 Scheduled Sends
134 Scheduled sends
135 Non-Scheduled Sends
136 Non-Scheduled sends
137 Sched Sends On IoCompletion
138 Sched Sends On IoCompletion
139 Non-Sched Sends On IoCompletion
140 Non-Sched Sends On IoCompletion
141 HTTP Streams
142 The number of HTTP streams being streamed.
143 UDP Resend Requests
144 The number of times clients ask the server to resend a data packet that was received in error. This value may be high when the server cannot send packets via UDP reliably. A good indicator of server or network overload.
145 UDP Resends Sent
146 The number of UDP Resend Requests processed by the server. Not all UDP Resend Requests are processed if the server is under a heavy load.
147 Plugin Events
148 The number of events reported to plugins. An indicator of how much the server is using external plugins.
149 Authorization Requests
150 The number of times an authorization plugin is called to authorize a client. Each client action, such as opening or playing unicast content, is separately authorized; therefore, the total number of authorization requests is greater than the number of connected clients. A general indicator of how often authorization plugins are used.
151 Authentication Requests
152 The number of times an authentication plugin is called to authenticate a client. Depending on the protocol in use, either HTTP or Microsoft« Media Server (MMS), a single client may be authenticated once or several times when accessing each piece of unicast content. A general indicator of how often authentication plugins are used.
153 Plugin Errors
154 The number of times plugins failed to perform their function. For example, a plugin couldn't reach its user database, the plugin crashed, and so on.
155 Authorizations Refused
156 The number of times clients are denied access to unicast content by authorization plugins. Plugins will deny access to clients based on their function; for example, a billing plugin may deny client access to unicast content if the user account contains insufficient funds.
157 Authentications Denied
158 The number of times clients are denied access to unicast content by authentication plugins. Clients are denied access by an authentication plugin when their IDs cannot be verified, no user accounts exist, or the authentication plugin is not working.
159 Pending Connections
160 The number of clients attempting to connect to the server but are not yet connected. This number may be high if the server is running near maximum capacity and cannot process a large number of connection requests in a timely manner.
161 HTTP Streams Reading Header
162 The number of clients connected to the server via HTTP and reading a file header, but not yet streaming the unicast content. HTTP Streams Reading Header and HTTP Streams Reading Body equal the total number of clients connected to the server via HTTP, as indicated by HTTP Streams.
163 HTTP Streams Streaming Body
164 The number of connected clients that have read the file header and are actively streaming unicast content via HTTP. HTTP Streams Reading Body and HTTP Streams Reading Header equal the total number of clients connected to the server via HTTP, as indicated by HTTP Streams.
