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varnishtop

BSD mandoc

NAME

varnishtop - Varnish log entry ranking

SYNOPSIS

[-1 ] [-b ] [-C ] [-c ] [-d ] [-f ] [-I regex ] [-i tag ] [-r file ] [-V ] [-X regex ] [-x tag ]

DESCRIPTION

The utility reads varnishd(1) shared memory logs and presents a continuously updated list of the most commonly occurring log entries. With suitable filtering using the -I -i -X and -x options, it can be used to display a ranking of requested documents, clients, user agents, or any other information which is recorded in the log.

The following options are available:

-1

Instead of presenting of a continuously updated display, print the statistics once and exit.

-b

Include log entries which result from communication with a backend server. If neither -b nor -c is specified, acts as if they both were.

-C

Ignore case when matching regular expressions.

-c

Include log entries which result from communication with a client. If neither -b nor -c is specified, acts as if they both were.

-d

Process old log entries on startup. Normally, will only process entries which are written to the log after it starts. [-f ] Sort and group only on the first field of each log entry. This is useful when displaying e.g. stataddr entries, where the first field is the client IP address.

-I regex

Include log entries which match the specified regular expression. If neither -I nor -i is specified, all log entries are included.

-i tag

Include log entries with the specified tag. If neither -I nor -i is specified, all log entries are included.

-r file

Read log entries from file instead of shared memory.

-V

Display the version number and exit.

-X regex

Exclude log entries which match the specified regular expression.

-x tag

Exclude log entries with the specified tag.

SEE ALSO

varnishd(1), varnishhist(1), varnishlog(1), varnishncsa(1), varnishstat(1)

HISTORY

The utility was developed by An Poul-Henning Kamp Aq phk@phk.freebsd.dk in cooperation with Verdens Gang AS and Linpro AS. This manual page was written by An Dag-Erling Smørgrav Aq des@linpro.no .

BUGS

The -1 option currently does not work very well.