httpstat - display HTTP statistics
httpstat [ -tz ] [ interval ]
httpstat displays statistical information about HTTP (HyperText Transfer Protocol) for the filer. It can also be used to reinitialize this information. If no arguments are given, httpstat displays statistical information since last reboot, or last zeroed with the -z option. If the -t option is specified, statistical information since the last reboot is given.
The output consists of the number of GET requests successfully processed (gets), rejected requests (badcalls), currently open HTTP connections (open conn.), and the maximum number of simultaneous connections (peak conn.).
If the interval argument is specified, httpstat will continuously display the summary information for all the statistics. The first line of data displayed contains cumulative statistics. Each subsequent line shows incremental statistics for the interval (in seconds) since the last display.
In takeover mode, the HTTP statistics displayed reflect the sum of operations that take place on the live filer and the operations that the live filer performs on behalf of the failed filer. The display does not differentiate between the operations on the live filer's disks and the operations on the failed filer's disks.
The HTTP statistics are cumulative; a giveback does not zero out the HTTP statistics. After giving back the failed partner's resources, the live filer does not subtract the statistics about HTTP operations it performed on behalf of the failed filer in takeover mode.
na_netstat(1)
, na_options(1), na_partner(1), na_sysstat(1).