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Active Server Pages Object

Applies To: Windows Server 2003, Windows Server 2003 R2, Windows Server 2003 with SP1, Windows Server 2003 with SP2

The Active Server Pages performance object consists of counters that monitor errors, requests, sessions, and other data generated by Active Server Pages (ASP pages) applications.

Counter Name Description Counter Type

Debugging Requests

Shows the number of ASP pages sent to the script debugger.

PERF_COUNTER_RAWCOUNT

Errors During Script Runtime

Shows the number of requests that fail due to run-time errors.

PERF_COUNTER_RAWCOUNT

Errors From ASP Preprocessor

Shows the number of requests that fail due to preprocessor errors.

PERF_COUNTER_RAWCOUNT

Errors From Script Compilers

Shows the total number of requests that fail due to script compilation errors.

PERF_COUNTER_RAWCOUNT

Errors/sec

Shows the number of errors that occur per second.

PERF_COUNTER_COUNTER

Request Bytes In Total

Shows the total size of all requests.

PERF_COUNTER_RAWCOUNT

Request Bytes Out Total

Shows the total size of all responses sent to clients. This does not include the standard Hypertext Transfer Protocol (HTTP) response headers.

PERF_COUNTER_RAWCOUNT

Request Execution Time

Shows the time, in milliseconds, that it took to execute the most recent request.

PERF_COUNTER_RAWCOUNT

Request Wait Time

Shows the time, in milliseconds, that the most recent request was waiting in the queue.

PERF_COUNTER_RAWCOUNT

Requests Disconnected

Shows the number of requests that were disconnected due to a communications failure.

PERF_COUNTER_RAWCOUNT

Requests Executing

Shows the number of requests that are currently being executed.

PERF_COUNTER_RAWCOUNT

Requests Failed Total

Shows the total number of requests that fail due to errors, authorization failure, or rejections.

PERF_COUNTER_RAWCOUNT

Requests Not Authorized

Shows the number of requests that fail due to insufficient access rights.

PERF_COUNTER_RAWCOUNT

Requests Not Found

Shows the number of requests for files that were not found.

PERF_COUNTER_RAWCOUNT

Requests Queued

Shows the number of requests waiting for service from the queue.

PERF_COUNTER_RAWCOUNT

Requests Rejected

Shows the total number of requests that were not executed due to insufficient resources for processing the requests. This may be due to configuration problems or a memory limitation.

PERF_COUNTER_RAWCOUNT

Requests Succeeded

Shows the number of requests that were successfully executed.

PERF_COUNTER_RAWCOUNT

Requests Timed Out

Shows the number of requests that timed out.

PERF_COUNTER_RAWCOUNT

Requests Total

Shows the total number of requests since the service was started.

PERF_COUNTER_RAWCOUNT

Requests/sec

Shows the number of requests that were executed per second. This value is important for monitoring server performance.

PERF_COUNTER_COUNTER

Script Engines Cached

Shows the number of script engines that are in the cache.

PERF_COUNTER_RAWCOUNT

Session Duration

Shows the time, in milliseconds, that the most recent session lasted.

PERF_COUNTER_RAWCOUNT

Sessions Current

Shows the number of sessions that are being serviced.

PERF_COUNTER_RAWCOUNT

Sessions Timed Out

Shows the number of sessions that have timed out.

PERF_COUNTER_RAWCOUNT

Sessions Total

Shows the total number of sessions that have been opened since the service was started.

PERF_COUNTER_RAWCOUNT

Templates Cached

Shows the number of templates that are currently in the ASP page file cache.

PERF_COUNTER_RAWCOUNT

Template Cache Hit Rate

Shows the percentage of requests found in the template cache over the sample interval.

PERF_COUNTER_RAWCOUNT

Template Notifications

Shows the number of templates invalidated in the cache due to change notification.

PERF_COUNTER_RAWCOUNT

Transactions Aborted

Shows the number of transactions that were aborted (rolled back).

PERF_COUNTER_RAWCOUNT

Transactions Committed

Shows the number of transactions that were committed.

PERF_COUNTER_RAWCOUNT

Transactions Pending

Shows the number of transactions that have not yet been committed.

PERF_COUNTER_RAWCOUNT

Transactions Total

Shows the total number of transactions since the service was started. This counter reports the sum of the values of Transactions Aborted, Transactions Committed, and Transactions Pending.

PERF_COUNTER_RAWCOUNT

Transactions/sec

Shows the number of transactions started per second.

PERF_COUNTER_COUNTER

See Also

Concepts

Counters by Feature