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.\" ========================================================================
.\"
.IX Title "Test2::Util::Times 3"
.TH Test2::Util::Times 3 "2021-12-03" "perl v5.26.3" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.SH "NAME"
Test2::Util::Times \- Format timing/benchmark information.
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
This modules exports tools for rendering timing data at the end of tests.
.SH "EXPORTS"
.IX Header "EXPORTS"
All exports are optional. You must specify subs to import.
.ie n .IP "$str = render_bench($start, $end, $user, $system, $cuser, $csystem)" 4
.el .IP "\f(CW$str\fR = render_bench($start, \f(CW$end\fR, \f(CW$user\fR, \f(CW$system\fR, \f(CW$cuser\fR, \f(CW$csystem\fR)" 4
.IX Item "$str = render_bench($start, $end, $user, $system, $cuser, $csystem)"
.PD 0
.ie n .IP "$str = render_bench($start, \fBtime()\fR, \fBtimes()\fR)" 4
.el .IP "\f(CW$str\fR = render_bench($start, \fBtime()\fR, \fBtimes()\fR)" 4
.IX Item "$str = render_bench($start, time(), times())"
.PD
This will produce a string like one of these (Note these numbers are completely
made up). \fIWhich string is used depends on the time elapsed.\fR
.Sp
.Vb 1
\&    0.12345s on wallclock (0.05 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.05 CPU)
\&
\&    11.1234s on wallclock (0.05 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.05 CPU)
\&
\&    01m:54.45s on wallclock (0.05 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.05 CPU)
\&
\&    18h:22m:54.45s on wallclock (0.05 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.05 CPU)
\&
\&    04d:18h:22m:54.45s on wallclock (0.05 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.05 CPU)
.Ve
.Sp
The first 2 arguments are the \f(CW$start\fR and \f(CW$end\fR times in seconds (as
returned by \f(CW\*(C`time()\*(C'\fR or \f(CW\*(C`Time::HiRes::time()\*(C'\fR).
.Sp
The last 4 arguments are timing information as returned by the \f(CW\*(C`times()\*(C'\fR
function.
.SH "SOURCE"
.IX Header "SOURCE"
The source code repository for Test2\-Suite can be found at
\&\fIhttps://github.com/Test\-More/Test2\-Suite/\fR.
.SH "MAINTAINERS"
.IX Header "MAINTAINERS"
.IP "Chad Granum <exodist@cpan.org>" 4
.IX Item "Chad Granum <exodist@cpan.org>"
.SH "AUTHORS"
.IX Header "AUTHORS"
.PD 0
.IP "Chad Granum <exodist@cpan.org>" 4
.IX Item "Chad Granum <exodist@cpan.org>"
.PD
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
Copyright 2018 Chad Granum <exodist@cpan.org>.
.PP
This program is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.
.PP
See \fIhttp://dev.perl.org/licenses/\fR