NAME
varnishsizes - Varnish object size request histogram
SYNOPSIS
- varnishsizes [-b] [-C] [-c] [-d] [-I regex] [-i tag] [-m tag:regex ...]
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[-n varnish_name] [-r file] [-V] [-w delay] [-X regex] [-x tag]
DESCRIPTION
The varnishsizes utility reads varnishd(1) shared memory logs and presents a continuously updated histogram showing the distribution of the last N requests by their processing. The value of N and the vertical scale are displayed in the top left corner. The horizontal scale is a logarithmic representation of bytes. Hits are marked with a pipe character ("|"), and misses are marked with a hash character ("#").
The following options are available:
- -b
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Include log entries which result from communication with a backend server. If neither -b nor -c is specified, varnishsizes acts as if they both were.
- -C
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Ignore case when matching regular expressions.
- -c
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Include log entries which result from communication with a client. If neither -b nor -c is specified, varnishsizes acts as if they both were.
- -d
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Process old log entries on startup. Normally, varnishsizes will only process entries which are written to the log after it starts.
- -I regex
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Include log entries which match the specified regular expression. If neither -I nor -i is specified, all log entries are included.
- -i tag
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Include log entries with the specified tag. If neither -I nor -i is specified, all log entries are included.
- -m tag:regex only list record where tag matches regex. Multiple -m
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options are AND-ed together.
- -n
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Specifies the name of the varnishd instance to get logs from. If -n is not specified, the host name is used.
- -r file
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Read log entries from file instead of shared memory.
- -V
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Display the version number and exit.
- -w delay
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Wait at least delay seconds between each update. The default is 1. file instead of displaying them. The file will be overwritten unless the -a option was specified.
- -X regex
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Exclude log entries which match the specified regular expression.
- -x tag
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Exclude log entries with the specified tag.
SEE ALSO
HISTORY
The varnishsizes utility was developed by Kristian Lyngstøl based on varnishhist. This manual page was written by Kristian Lyngstøl, Dag-Erling Smørgrav and Per Buer.
COPYRIGHT
This document is licensed under the same licence as Varnish itself. See LICENCE for details.
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Copyright (c) 2010 Varnish Software AS
AUTHOR
Dag Erling Smørgrav, Kristian Lyngstøl, Per Buer