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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).
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