iTP Secure WebServer System Administrators Guide (Version 7.5+)

Number of current open connections (Same as current active requests.)
TotalPendingIOOperations
Total number of pending I/O operations (socket as well as PATHSEND operations.)
AvgBytesProcessed
Average number of bytes processed
AverageHttpdTime
Average time taken by httpd to process requests
HttpdBestTime
Minimum time taken by httpd to process a request
HttpdWorstTime
Maximum time taken by httpd to process a request
AvgCgiRoundTripTime
Average round trip time taken to complete a CGI request
BestCgiRoundTripTime
Minimum round trip time taken to complete a CGI request
WorstCgiRoundTripTime
Maximum round trip time taken to complete a CGI request
TotalTransactionCompleted
Total number of transactions completed
ReceivedPassonRequest
Total number of pass-on requests (These are the PATHSEND
requests from other httpds.)
OutgoingPathsends
Number of outgoing Pathsend requests (These are the PATHSEND requests to other
httpds.)
TotalPathwayInterfacesOpen
Total number of Pathway interfaces open
TotalOpenFileDescriptors
Total number of open file descriptors (These include FDs for disk files, sockets, and
serverclasses.)
ConnectionsOnSocketOperation
Number of connections on a socket (Equivalent to total socket FDs open. This includes
not only the sockets being used for requests, but listening sockets.)
Collecting Webserver Statistics Using timestat script
You can use the timestat script to collect webserver statistics with a single command. This script
performs the following operations:
1. Starts the webserver instrumentation.
2. Waits for the time period provided as an argument while running the script.
3. Collects the webserver statistics for the specified time interval in seconds.
4. Stops the webserver instrumentation.
92 Managing the iTP Secure WebServer Using Scripts