220 lines
5.0 KiB
Groff
220 lines
5.0 KiB
Groff
.\" Man page generated from reStructuredText.
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.TH "H2LOAD" "1" "April 10, 2015" "0.7.11" "nghttp2"
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.SH NAME
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h2load \- HTTP/2 benchmarking tool
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.
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..
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.SH SYNOPSIS
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.sp
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\fBh2load\fP [OPTIONS]... [URI]...
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.SH DESCRIPTION
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.sp
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benchmarking tool for HTTP/2 and SPDY server
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.INDENT 0.0
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.TP
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.B <URI>
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Specify URI to access. Multiple URIs can be specified.
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URIs are used in this order for each client. All URIs
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are used, then first URI is used and then 2nd URI, and
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so on. The scheme, host and port in the subsequent
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URIs, if present, are ignored. Those in the first URI
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are used solely.
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.UNINDENT
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.SH OPTIONS
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.INDENT 0.0
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.TP
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.B \-n, \-\-requests=<N>
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Number of requests.
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.sp
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Default: \fB1\fP
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-c, \-\-clients=<N>
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Number of concurrent clients.
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.sp
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Default: \fB1\fP
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-t, \-\-threads=<N>
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Number of native threads.
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.sp
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Default: \fB1\fP
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-i, \-\-input\-file=<FILE>
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Path of a file with multiple URIs are seperated by EOLs.
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This option will disable URIs getting from command\-line.
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If \(aq\-\(aq is given as <FILE>, URIs will be read from stdin.
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URIs are used in this order for each client. All URIs
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are used, then first URI is used and then 2nd URI, and
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so on. The scheme, host and port in the subsequent
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URIs, if present, are ignored. Those in the first URI
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are used solely.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-m, \-\-max\-concurrent\-streams=(auto|<N>)
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Max concurrent streams to issue per session. If "auto"
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is given, the number of given URIs is used.
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.sp
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Default: \fBauto\fP
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-w, \-\-window\-bits=<N>
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Sets the stream level initial window size to (2**<N>)\-1.
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For SPDY, 2**<N> is used instead.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-W, \-\-connection\-window\-bits=<N>
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Sets the connection level initial window size to
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(2**<N>)\-1. For SPDY, if <N> is strictly less than 16,
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this option is ignored. Otherwise 2**<N> is used for
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SPDY.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-H, \-\-header=<HEADER>
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Add/Override a header to the requests.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-p, \-\-no\-tls\-proto=<PROTOID>
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Specify ALPN identifier of the protocol to be used when
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accessing http URI without SSL/TLS.
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Available protocols: spdy/2, spdy/3, spdy/3.1 and h2c\-14
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.sp
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Default: \fBh2c\-14\fP
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-d, \-\-data=<FILE>
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Post FILE to server. The request method is changed to
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POST.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-v, \-\-verbose
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Output debug information.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-\-version
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Display version information and exit.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-h, \-\-help
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Display this help and exit.
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.UNINDENT
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.SH OUTPUT
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.INDENT 0.0
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.TP
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.B requests
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.INDENT 7.0
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.TP
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.B total
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The number of requests h2load was instructed to make.
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.TP
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.B started
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The number of requests h2load has started.
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.TP
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.B done
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The number of requests completed.
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.TP
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.B succeeded
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The number of requests completed successfully. Only HTTP status
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code 2xx or3xx are considered as success.
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.TP
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.B failed
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The number of requests failed, including HTTP level failures
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(non\-successful HTTP status code).
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.TP
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.B errored
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The number of requests failed, except for HTTP level failures.
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status code. This is the subset of the number reported in
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\fBfailed\fP and most likely the network level failures or stream
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was reset by RST_STREAM.
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.UNINDENT
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.TP
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.B status codes
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The number of status code h2load received.
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.TP
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.B traffic
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.INDENT 7.0
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.TP
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.B total
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The number of bytes received from the server "on the wire". If
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requests were made via TLS, this value is the number of decrpyted
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bytes.
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.TP
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.B headers
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The number of response header bytes from the server without
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decompression. For HTTP/2, this is the sum of the payload of
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HEADERS frame. For SPDY, this is the sum of the payload of
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SYN_REPLY frame.
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.TP
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.B data
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The number of response body bytes received from the server.
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.UNINDENT
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.TP
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.B time for request
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.INDENT 7.0
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.TP
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.B min
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The minimum time taken for request and response.
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.TP
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.B max
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The maximum time taken for request and response.
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.TP
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.B mean
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The mean time taken for request and response.
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.TP
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.B sd
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The standard deviation of the time for request and response.
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.TP
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.B +/\- sd
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The fraction of the number of requests within standard deviation
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range (mean +/\- sd) against total number of successful requests.
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.UNINDENT
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.UNINDENT
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.SH SEE ALSO
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.sp
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\fInghttp(1)\fP, \fInghttpd(1)\fP, \fInghttpx(1)\fP
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.SH AUTHOR
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Tatsuhiro Tsujikawa
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.SH COPYRIGHT
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2012, 2015, Tatsuhiro Tsujikawa
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.\" Generated by docutils manpage writer.
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