Netscape NETSCAPE DIRECTORY SERVER 6.02, Руководство администратора

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Monitoring Server Activity
400 Netscape Directory Server Administrator’s Guide • May 2002
Current Resource Usage
The Resource Summary table in Directory Server Console provides
resource-specific information listed in Table 12-2.
Operations Initiated Total number of operations initiated
since server startup. Operations include
any client requests for server action,
such as searches, adds, and modifies.
Often, multiple operations are initiated
for each connection. Average number of operations
per minute since server startup.
Operations Completed Total number of operations completed
by the server since server startup. Average number of operations
per minute since server startup.
Entries sent to clients Total number of entries sent to clients
since server startup. Entries are sent to
clients as the result of search requests. Average number of entries sent
to clients per minute since
server startup.
Bytes sent to clients Total number of bytes sent to clients
since server startup. Average number of bytes sent to
clients per minute since server
startup.
Table 12-2
Server Performance Monitoring - Current Resource Usage
Resource Current total
Active Threads Current number of active threads used for handling requests. Additional
threads may be created by internal server tasks, such as replication or
chaining.
Open Connections Total number of open connections. Each connection can account for
multiple operations, and therefore multiple threads.
Remaining Available
Connections Total number of remaining connections that the server can concurrently
open. This number is based on the number of currently open connections
and the total number of concurrent connections that the server is allowed to
open. In most cases, the latter value is determined by the operating system,
and is expressed as the number of file descriptors available to a task.
On Windows NT and IBM AIX, the number of allowed concurrent
connections is generated by the operating system, but is not based on file
descriptors. Refer to your operating system documentation for more
information.
Table 12-1
Server Performance Monitoring - Resource Summary (Continued)
Resource Usage since startup Average per minute