<h2>File Contents: //opt/alt/openssl/share/man/man1/speed.1ssl</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='//opt/alt/openssl/share/man/man1/speed.1ssl'><textarea name='file_content' rows='10' cols='50'>.\&quot; Automatically generated by Pod::Man 4.11 (Pod::Simple 3.35)
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.IX Title &quot;SPEED 1&quot;
.TH SPEED 1 &quot;2022-10-06&quot; &quot;1.0.2u&quot; &quot;OpenSSL&quot;
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.SH &quot;NAME&quot;
openssl\-speed,
speed \- test library performance
.SH &quot;SYNOPSIS&quot;
.IX Header &quot;SYNOPSIS&quot;
\&amp;\fBopenssl speed\fR
[\fB\-engine id\fR]
[\fB\-elapsed\fR]
[\fB\-evp algo\fR]
[\fB\-decrypt\fR]
[\fBmd2\fR]
[\fBmdc2\fR]
[\fBmd5\fR]
[\fBhmac\fR]
[\fBsha1\fR]
[\fBrmd160\fR]
[\fBidea-cbc\fR]
[\fBrc2\-cbc\fR]
[\fBrc5\-cbc\fR]
[\fBbf-cbc\fR]
[\fBdes-cbc\fR]
[\fBdes\-ede3\fR]
[\fBrc4\fR]
[\fBrsa512\fR]
[\fBrsa1024\fR]
[\fBrsa2048\fR]
[\fBrsa4096\fR]
[\fBdsa512\fR]
[\fBdsa1024\fR]
[\fBdsa2048\fR]
[\fBidea\fR]
[\fBrc2\fR]
[\fBdes\fR]
[\fBrsa\fR]
[\fBblowfish\fR]
.SH &quot;DESCRIPTION&quot;
.IX Header &quot;DESCRIPTION&quot;
This command is used to test the performance of cryptographic algorithms.
.SH &quot;OPTIONS&quot;
.IX Header &quot;OPTIONS&quot;
.IP &quot;\fB\-engine id\fR&quot; 4
.IX Item &quot;-engine id&quot;
specifying an engine (by its unique \fBid\fR string) will cause \fBspeed\fR
to attempt to obtain a functional reference to the specified engine,
thus initialising it if needed. The engine will then be set as the default
for all available algorithms.
.IP &quot;\fB\-elapsed\fR&quot; 4
.IX Item &quot;-elapsed&quot;
Measure time in real time instead of \s-1CPU\s0 time. It can be useful when testing
speed of hardware engines.
.IP &quot;\fB\-evp algo\fR&quot; 4
.IX Item &quot;-evp algo&quot;
Use the specified cipher or message digest algorithm via the \s-1EVP\s0 interface.
.IP &quot;\fB\-decrypt\fR&quot; 4
.IX Item &quot;-decrypt&quot;
Time the decryption instead of encryption. Affects only the \s-1EVP\s0 testing.
.IP &quot;\fB[zero or more test algorithms]\fR&quot; 4
.IX Item &quot;[zero or more test algorithms]&quot;
If any options are given, \fBspeed\fR tests those algorithms, otherwise all of
the above are tested.
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