<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">%--------------------------------------------
%
% TeX profiling library
%
% Copyright 2018 by Christian FeuersÃ¤nger.
%
% This program is free software: you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation, either version 3 of the License, or
% (at your option) any later version.
%
% This program is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with this program.  If not, see &lt;http://www.gnu.org/licenses/&gt;.
%
%--------------------------------------------

\pgfutil@ifundefined{pdfelapsedtime}{%
  % Ok, \pdfelapsedtime is not defined.
  % Maybe we run luatex?
  \pgfutil@ifluatex
    % Yes. So we emulate the primitive by a macro.
    % (see http://tex.stackexchange.com/q/32507/8425)
    \def\pgfutil@pdfelapsedtime{%
      \numexpr\pgfutil@directlua{%
        tex.print(math.floor((os.clock())*65536+0.5))}\relax}
  \else
    % Raise an error
    \pgferror{%
      Library 'profiler' can only be used with pdftex Rev. &gt;= 1.671
      because it needs the \string\pdfelapsedtime\space command or
      with luatex}%
    \global\let\pgfutil@pdfelapsedtime=\c@pgf@counta
  \fi}{%
  % We run pdftex. That's ok.
  \let\pgfutil@pdfelapsedtime\pdfelapsedtime}%


% Defines a new profiler entry named `#1'.
%
% This allocates a set of counters.
\def\pgfprofilenew#1{%
    \pgfutil@ifundefined{c@pgfprofile@elapsedtotal@#1}{%
        \expandafter\gdef\csname c@pgfprofile@elapsedtotal@#1\endcsname{0}%
        \expandafter\gdef\csname c@pgfprofile@elapsedself@#1\endcsname{0}%
        \expandafter\gdef\csname c@pgfprofile@numinvocations@#1\endcsname{0}%
        \expandafter\gdef\csname c@pgfprofile@subtractforself@#1\endcsname{0}%
        \expandafter\gdef\csname c@pgfprofile@semaphor@#1\endcsname{0}%
        \expandafter\gdef\csname c@pgfprofile@elapsed@at@start@#1\endcsname{0}%
        \pgfprofile@all@registered@list@add{#1}%
    }{%
        % it is already defined and registered. Shouldn't hurt, might
        % even be a good feature.
    }%
}%

\def\pgfprofile@TeX@DIALECT@toenvironment@begin#1{\csname #1\endcsname}%
\def\pgfprofile@TeX@DIALECT@toenvironment@end#1{\csname end#1\endcsname}%

\def\pgfprofile@@to@pgfretval#1{%
    \expandafter\let\expandafter\pgfretval#1%
}%

% Defines a new profiler entry for the environment `#1'.
%
% This calls \pgfprofilenew and handles the begin/end of the
% environment automatically.
%
% #1 the environment name (a string)
%
% Optionally in square brackets: the profiler entry name
% \pgfprofilenewforenvironment{&lt;environment name&gt;}
% \pgfprofilenewforenvironment[&lt;profiler entry name&gt;]{&lt;environment name&gt;}
\def\pgfprofilenewforenvironment{\pgfutil@ifnextchar[{\pgfprofilenewforenvironment@}{\pgfprofilenewforenvironment@[]}}%
\def\pgfprofilenewforenvironment@[#1]#2{%
    \expandafter\pgfprofile@@to@pgfretval\pgfprofile@TeX@DIALECT@toenvironment@begin{#2}%
    \ifx\pgfretval\relax
        \pgferror{\string\pgfprofilenewforenvironment{#2} doesn't work: the environment `#2' is (not yet?) known or not known in this context}{}%
    \else
        \expandafter\global\expandafter\let\csname pgfprofile@orig@begin@#2\endcsname=\pgfretval
        \expandafter\pgfprofile@@to@pgfretval\pgfprofile@TeX@DIALECT@toenvironment@end{#2}%
        \expandafter\global\expandafter\let\csname pgfprofile@orig@end@#2\endcsname=\pgfretval
        %
        \def\pgfprofile@temp{#1}%
        \ifx\pgfprofile@temp\pgfutil@empty
            \pgfprofilenewforenvironment@@{\pgfprofileenv #2}{#2}%
        \else
            \pgfprofilenewforenvironment@@{#1}{#2}%
        \fi
    \fi
}%
\def\pgfprofilenewforenvironment@@#1#2{%
    \pgfprofilenew{#1}%
    \expandafter\expandafter\expandafter\gdef\pgfprofile@TeX@DIALECT@toenvironment@begin{#2}{%
        \pgfprofilestart{#1}%
        \csname pgfprofile@orig@begin@#2\endcsname
    }%
    \expandafter\expandafter\expandafter\gdef\pgfprofile@TeX@DIALECT@toenvironment@end{#2}{%
        \csname pgfprofile@orig@end@#2\endcsname
        \pgfprofileend{#1}%
    }%
}%


\def\pgfprofilecs{&lt;CS&gt;}%
\def\pgfprofileenv{&lt;ENV&gt;}%

% Defines a new profiler entry for the control sequence '#1'.
%
% This calls \pgfprofilenew and enhances the control sequence with
% support for timings.
%
% #1: the control sequence (with backslash!)
% #2: the number of arguments (see below).
%
% The following commands are supported:
% - commands which take one (optional) argument in square brackets,
% - commands which take one (optional) argument in square brackets
%   followed by one optional argument which has to be delimited with
%   curly braces (use an empty argument for '#2' in this case),
% - commands which take one (optional) argument in square brackets
%   and *exactly* #2 arguments afterwards.
\def\pgfprofilenewforcommand{\pgfutil@ifnextchar[{\pgfprofilenewforcommand@}{\pgfprofilenewforcommand@[]}}%
\def\pgfprofilenewforcommand@[#1]#2#3{%
    \def\pgfprofile@temp{#3}%
    \ifx\pgfprofile@temp\pgfutil@empty
        \pgfprofilenewforcommandpattern[#1]{#2}{&lt;autocheck&gt;}{}%
    \else
        \ifcase#3\relax
            \pgfprofilenewforcommandpattern[#1]{#2}{}{}%
        \or
            \pgfprofilenewforcommandpattern[#1]{#2}{##1}{{##1}}%
        \or
            \pgfprofilenewforcommandpattern[#1]{#2}{##1##2}{{##1}{##2}}%
        \or
            \pgfprofilenewforcommandpattern[#1]{#2}{##1##2##3}{{##1}{##2}{##3}}%
        \or
            \pgfprofilenewforcommandpattern[#1]{#2}{##1##2##3##4}{{##1}{##2}{##3}{##4}}%
        \or
            \pgfprofilenewforcommandpattern[#1]{#2}{##1##2##3##4##5}{{##1}{##2}{##3}{##4}{##5}}%
        \or
            \pgfprofilenewforcommandpattern[#1]{#2}{##1##2##3##4##5##6}{{##1}{##2}{##3}{##4}{##5}{##6}}%
        \or
            \pgfprofilenewforcommandpattern[#1]{#2}{##1##2##3##4##5##6##7}{{##1}{##2}{##3}{##4}{##5}{##6}{##7}}%
        \else
            \pgferror{library 'profiler' can't replace control sequences with '#3' arguments automatically, sorry.}{}%
        \fi
    \fi
}%

% \pgfprofilenewforcommandpattern[&lt;profile entry name&gt;]{&lt;\CS&gt;}{&lt;definition pattern&gt;}{&lt;invocation pattern&gt;}
%
% example:
% \pgfprofilenewforcommandpattern{\pgfqkeys}{##1##2}{{##1}{##2}}
%
% \def\mymacro##1\to##2\in##3{ .... }
% \pgfprofilenewforcommandpattern{\mymacro}{##1\to##2\in##3}{{##1}\to{##2}\in{##3}}
\def\pgfprofilenewforcommandpattern{\pgfutil@ifnextchar[{\pgfprofilenewforcommandpattern@}{\pgfprofilenewforcommandpattern@[]}}%
\def\pgfprofilenewforcommandpattern@[#1]#2#3#4{%
    \def\pgfprofile@known{1}%
    \ifx#2\undefined
        \def\pgfprofile@known{0}%
    \else
        \ifx#2\relax
            \def\pgfprofile@known{0}%
        \fi
    \fi
    \if\pgfprofile@known0%
        \pgferror{\string\pgfprofilenewforcommandpattern{\string#2} doesn't work: the command `\string#2' is (not yet?) known or not known in this context}%
    \else
    \begingroup
    \pgfprofile@cs@to@name{#2}%
    \let\pgfprofilenew@cmdname=\pgfretval
    %
    \def\pgfprofile@temp{#1}%
    \ifx\pgfprofile@temp\pgfutil@empty
        \edef\pgfprofilenew@profilerentryname{\pgfprofilecs\pgfprofilenew@cmdname}%
    \else
        \edef\pgfprofilenew@profilerentryname{#1}%
    \fi
    \expandafter\global\expandafter\let\csname pgfprofile@name@for@\pgfprofilenew@cmdname\endcsname=\pgfprofilenew@profilerentryname
    \pgfprofilenew{\pgfprofilenew@profilerentryname}%
    \expandafter\gdef\csname b@pgfprofile@show@\pgfprofilenew@profilerentryname\endcsname{0}%
    %
    \expandafter\global\expandafter\let\csname pgfprofile@orig@\pgfprofilenew@cmdname\endcsname=#2%
    \toks0={#3}%
    \edef\pgfprofile@temp{\the\toks0}%%
    \def\pgfprofile@tempb{&lt;autocheck&gt;}%
    \ifx\pgfprofile@temp\pgfprofile@tempb
        \expandafter\global\expandafter\let\csname pgfprofile@repl@\pgfprofilenew@cmdname\endcsname=\pgfprofileinvokecommand@uptoonearg
    \else
        \expandafter\gdef\csname pgfprofile@repl@\pgfprofilenew@cmdname\endcsname#3{%
            \pgfprofile@invokeorig{#4}%
        }%
    \fi
    \xdef#2{\noexpand\pgfprofileinvokecommand{\pgfprofilenew@cmdname}}%
    \endgroup
    \fi
}%

\def\pgfprofileshowinvocationsfor#1{%
    \pgfutil@ifundefined{b@pgfprofile@show@#1}{%
        \pgferror{\string\pgfprofileshowinvocationsfor{#1} doesn't work: the argument is no profiler entry}%
    }{%
        \expandafter\gdef\csname b@pgfprofile@show@#1\endcsname{1}%
        \expandafter\gdef\csname b@pgfprofile@show@edef@#1\endcsname{0}%
    }%
}%
\def\pgfprofileshowinvocationsexpandedfor#1{%
    \pgfutil@ifundefined{b@pgfprofile@show@#1}{%
        \pgferror{\string\pgfprofileshowinvocationsfor{#1} doesn't work: the argument is no profiler entry}%
    }{%
        \expandafter\gdef\csname b@pgfprofile@show@#1\endcsname{1}%
        \expandafter\gdef\csname b@pgfprofile@show@edef@#1\endcsname{1}%
    }%
}%

\def\pgfprofile@no@optional@arg@text{&lt;noarg&gt;}%
\def\pgfprofileinvokecommand#1{%
    \pgfutil@ifnextchar[{\pgfprofileinvokecommand@{#1}}{\pgfprofileinvokecommand@{#1}[&lt;noarg&gt;]}%
}%
\def\pgfprofileinvokecommand@#1[#2]{%
    \def\pgfprofileinvokecommand@cs{#1}%
    \def\pgfprofileinvokecommand@optarg{#2}%
    \edef\pgfprofileinvokecommand@profilerentryname{\csname pgfprofile@name@for@#1\endcsname}%
    \csname pgfprofile@repl@#1\endcsname%
}%

% #1 contains ALL arguments, including any braces.
\def\pgfprofile@invokeorig#1{%
    % re-insert the control sequence name and the optional argument:
    % this wasn't possible directly.
    \begingroup
    \toks1=\expandafter{\pgfprofileinvokecommand@optarg}%
    \toks2={#1}%
    \toks3=\expandafter{\csname pgfprofile@orig@\pgfprofileinvokecommand@cs\endcsname}%
    %
    \ifx\pgfprofileinvokecommand@optarg\pgfprofile@no@optional@arg@text
        % no [] argument after original command:
        \xdef\pgfprofile@invokeorig@doitfinally{\the\toks3 \the\toks2 }%%
    \else
        \xdef\pgfprofile@invokeorig@doitfinally{\the\toks3[\the\toks1]\the\toks2 }%
    \fi
    \if1\csname b@pgfprofile@show@\pgfprofileinvokecommand@profilerentryname\endcsname
        \pgfprofile@orig@show
    \fi
    \endgroup
    \edef\pgfprofile@temp{{\pgfprofileinvokecommand@cs}{\pgfprofileinvokecommand@profilerentryname}}%
    \expandafter\pgfprofile@invokeorig@\pgfprofile@temp%
}%
\def\pgfprofile@orig@show{%
    \toks4=\expandafter{\csname\pgfprofileinvokecommand@cs\endcsname}%
    \ifx\pgfprofileinvokecommand@optarg\pgfprofile@no@optional@arg@text
        \def\pgfprofile@orig@show@args{\the\toks2 }%
    \else
        \def\pgfprofile@orig@show@args{[\the\toks1] \the\toks2 }%
    \fi
    \if1\csname b@pgfprofile@show@edef@\pgfprofileinvokecommand@profilerentryname\endcsname
        \edef\pgfprofile@orig@show@args{\pgfprofile@orig@show@args}%
        \edef\pgfprofile@orig@show@args{\pgfprofile@orig@show@args}%
    \fi
    \pgf@typeout{pgflibraryprofiler: calling
        \#\csname c@pgfprofile@numinvocations@\pgfprofileinvokecommand@profilerentryname\endcsname\space
        (\the\toks4 \pgfprofile@orig@show@args)}%
}%

% #1: control sequence name (without backslash)
% #2: profiler entry name
\def\pgfprofile@invokeorig@#1#2{%
    % this check should avoid save stack impact
    \pgfprofileifisrunning{#2}{%
        \pgfprofile@invokeorig@doitfinally%
    }{%
        \pgfprofilestart{#2}%
        \pgfprofile@invokeorig@doitfinally%
        \pgfprofileend{#2}%
    }%
}%


\def\pgfprofileinvokecommand@uptoonearg{%
    \pgfutil@ifnextchar\bgroup{\pgfprofileinvokecommand@onearg}{\pgfprofileinvokecommand@noarg}%
}%
\def\pgfprofileinvokecommand@onearg#1{%
    \pgfprofile@invokeorig{{#1}}%
}%
\def\pgfprofileinvokecommand@noarg{%
    \pgfprofile@invokeorig{}%
}%



% Starts / Resumes timing of the profiler entry named `#1'.
%
% The timing will continue until \pgfprofileend{#1} is called.
%
% Nested calls of \pgfprofilestart{#1} (with the same argument) will
% result in the same result as if just one \pgfprofilestart command
% has been issued.
\def\pgfprofilestart#1{%
    \pgfprofileifisrunning{#1}{%
        \relax
    }{%
        \expandafter\xdef\csname c@pgfprofile@elapsed@at@start@#1\endcsname{\the\pgfutil@pdfelapsedtime}%
        \expandafter\gdef\csname c@pgfprofile@subtractforself@#1\endcsname{0}%
        \pgfprofile@advance{c@pgfprofile@numinvocations@#1}{1}%
        \pgfprofilestackpush{#1}%
    }%
    \pgfprofile@advance{c@pgfprofile@semaphor@#1}{1}%
}%

% Stops / Interrupts timing of the profiler entry named `#1'.
\def\pgfprofileend#1{%
    \pgfprofile@advance{c@pgfprofile@semaphor@#1}{-1}%
    \pgfprofileifisrunning{#1}{%
        \relax
    }{%
        \begingroup
            \c@pgf@countb=\pgfutil@pdfelapsedtime\relax
            \advance\c@pgf@countb by-\csname c@pgfprofile@elapsed@at@start@#1\endcsname\relax
            %
            \pgfprofilestackpop\pgfretval
            \edef\pgfprofile@temp{#1}%
            \ifx\pgfprofile@temp\pgfretval
            \else
                \pgf@typeout{pgflibraryprofiler WARNING: possible error in self time computation...}%
            \fi
            \pgfprofilestackifempty{%
                \relax
            }{%
                \pgfprofilestacktop\pgfretval
                \pgfprofile@advance{c@pgfprofile@subtractforself@\pgfretval}{\c@pgf@countb}%
            }%
            %
            \pgfprofile@advance{c@pgfprofile@elapsedtotal@#1}{\c@pgf@countb}%
            \advance\c@pgf@countb by-\csname c@pgfprofile@subtractforself@#1\endcsname\relax
            \pgfprofile@advance{c@pgfprofile@elapsedself@#1}{\c@pgf@countb}%
        \endgroup
    }%
}%

% invokes '#2' if '#1' is currently running and '#3' if not.
\def\pgfprofileifisrunning#1#2#3{%
    \ifnum\csname c@pgfprofile@semaphor@#1\endcsname=0 \def\pgfprofileifisrunning@next{#3}\else \def\pgfprofileifisrunning@next{#2}\fi
    \pgfprofileifisrunning@next
}%

% Sets the profiler entry whose total time is used to compute all
% other relative times.
\def\pgfprofilesetrel#1{\edef\pgfprofile@rel{#1}}%

% Stops all running timings and postprocesses them.
\def\pgfprofilepostprocess{%
    \begingroup
    %
    % prepare files.
    \c@pgf@countb=\time
    \divide\c@pgf@countb by60
    \c@pgf@countd=\c@pgf@countb
    \multiply\c@pgf@countd by60
    \c@pgf@countc=\time
    \advance\c@pgf@countc by-\c@pgf@countd
    \immediate\openout\w@pgf@writea=\jobname.profiler.\the\year-\pgfprofiletotwodigitstr\month-\pgfprofiletotwodigitstr\day_\pgfprofiletotwodigitstr\c@pgf@countb h_\pgfprofiletotwodigitstr\c@pgf@countc m.dat
    \immediate\write\w@pgf@writea{%
        \pgfprofile@percent relative values are measured against the totaltime of `\pgfprofile@rel'.%
    }%
    \pgf@typeout{pgflibraryprofiler: relative values are measured against the totaltime of `\pgfprofile@rel'.}%
    \immediate\write\w@pgf@writea{%
        profilerentry\pgfprofile@TAB
        totaltime[s]\pgfprofile@TAB
        totaltime[percent]\pgfprofile@TAB
        selftime[s]\pgfprofile@TAB
        selftime[percent]\pgfprofile@TAB
        numinvocations\pgfprofile@TAB}%
    %
    %
    % compute main time and prepare computation of relative times:
    \pgfprofileifisrunning{\pgfprofile@rel}{%
        \pgfprofileend{\pgfprofile@rel}%
    }{}%
    \pgf@xa=\csname c@pgfprofile@elapsedtotal@\pgfprofile@rel\endcsname sp
    \edef\pgfprofiletotaltime{\pgf@sys@tonumber\pgf@xa}%
    \pgfmathreciprocal@{\pgfprofiletotaltime}%
    \let\pgfprofiletotaltime@inv=\pgfmathresult
    %
    % postprocess each of them:
    \pgfprofile@all@registered@list@foreach{%
        \pgfprofileifisrunning{##1}{%
            \pgfprofileend{##1}%
        }{}%
        \pgfprofilepostprocess@single{##1}%
    }%
    \immediate\write\w@pgf@writea{%
        \pgfprofile@percent\space vim: ts=40 nowrap nostartofline
    }%
    \immediate\closeout\w@pgf@writea
    \endgroup
}%

{%
\catcode`\[=1 %
\catcode`\]=2 %
\catcode`\{=12 %
\catcode`\}=12 %
\catcode`\^^I=12
\gdef\pgfprofile@lbrace[{]%
\gdef\pgfprofile@rbrace[}]%
\gdef\pgfprofile@TAB[^^I]%
]
{
\catcode`\%=12 \gdef\pgfprofile@percent{%}}

\def\pgfprofilepostprocess@single#1{%
    \begingroup
    \pgf@xa=\csname c@pgfprofile@elapsedtotal@#1\endcsname sp
    \pgf@xb=\csname c@pgfprofile@elapsedself@#1\endcsname sp
    \pgf@ya=\pgfprofiletotaltime@inv\pgf@xa
    \pgf@yb=\pgfprofiletotaltime@inv\pgf@xb
    \multiply\pgf@ya by100
    \multiply\pgf@yb by100
    \edef\pgfprofilecur@total{\pgf@sys@tonumber\pgf@xa}%
    \edef\pgfprofilecur@self{\pgf@sys@tonumber\pgf@xb}%
    \edef\pgfprofilecur@total@rel{\pgf@sys@tonumber\pgf@ya}%
    \edef\pgfprofilecur@self@rel{\pgf@sys@tonumber\pgf@yb}%
    \pgf@typeout{
        pgflibraryprofiler(#1)
        \pgfprofile@lbrace
            total time=\pgfprofilecur@total sec; (\pgfprofilecur@total@rel\pgfprofile@percent)
            self time=\pgfprofilecur@self sec; (\pgfprofilecur@self@rel\pgfprofile@percent)
            invocations=\csname c@pgfprofile@numinvocations@#1\endcsname;
        \pgfprofile@rbrace
    }%
    \immediate\write\w@pgf@writea{%
        #1\pgfprofile@TAB
        \pgfprofilecur@total\pgfprofile@TAB
        \pgfprofilecur@total@rel\pgfprofile@TAB
        \pgfprofilecur@self\pgfprofile@TAB
        \pgfprofilecur@self@rel\pgfprofile@TAB
        \csname c@pgfprofile@numinvocations@#1\endcsname\pgfprofile@TAB
    }%
    \endgroup
}%
% Invokes '#2' for each element of the command separated list '#1'.
% the current list element is available as '#1' inside of '#2'.
\long\def\pgfprofileforeachentryinCSV#1#2{%
    \long\def\pgfprofileinvokeforeach@@##1{#2}%
    \pgfprofileforeachentryinCSVisterminated@loop#1,\pgfeov
}%
\long\def\pgfprofileforeachentryinCSVisterminated@loop{%
    \pgfutil@ifnextchar\pgfeov{\pgfutil@gobble}{\pgfprofileforeachentryinCSV@next}%
}%
\long\def\pgfprofileforeachentryinCSV@next#1,{%
    \pgfprofileinvokeforeach@@{#1}%
    \pgfprofileforeachentryinCSVisterminated@loop%
}%

\xdef\pgfprofile@all@registered@list{}%
\xdef\pgfprofile@currently@running@list{}%

\def\pgfprofile@all@registered@list@add#1{%
    \ifx\pgfprofile@all@registered@list\pgfutil@empty
        \xdef\pgfprofile@all@registered@list{#1}%
    \else
        \xdef\pgfprofile@all@registered@list{\pgfprofile@all@registered@list,#1}%
    \fi
}%

\def\pgfprofile@all@registered@list@foreach#1{%
    \expandafter\pgfprofileforeachentryinCSV\expandafter{\pgfprofile@all@registered@list}{#1}%
}%

\def\pgfprofile@advance#1#2{%
    \begingroup
        \c@pgf@counta=\csname #1\endcsname\relax
        \advance\c@pgf@counta by#2\relax
        \expandafter\xdef\csname #1\endcsname{\the\c@pgf@counta}%
    \endgroup
}%

\def\pgfprofile@cs@to@name@#1#2\relax{\def\pgfretval{#2}}

% defines '\pgfretval' to be the control sequences name of '#1' *without* the backslash.
\def\pgfprofile@cs@to@name#1{%
    \expandafter\pgfprofile@cs@to@name@\string#1\relax
}%

\newcount\c@pgfprofile@stacktop

\c@pgfprofile@stacktop=-1
\def\pgfprofilestackpush#1{%
    \global\advance\c@pgfprofile@stacktop by1
    \expandafter\xdef\csname pgfprofile@stack@\the\c@pgfprofile@stacktop\endcsname{#1}%
}%
% pops the current stack top to macro #1
\def\pgfprofilestackpop#1{%
    \pgfprofilestacktop#1%
    \global\advance\c@pgfprofile@stacktop by-1
}%
% returns the stack's top to macro #1
\def\pgfprofilestacktop#1{%
    \expandafter\let\expandafter#1\csname pgfprofile@stack@\the\c@pgfprofile@stacktop\endcsname
}%
\def\pgfprofilestackifempty#1#2{%
    \ifnum\c@pgfprofile@stacktop&lt;0 #1\else #2\fi
}%


\def\pgfprofiletotwodigitstr#1{\ifnum#1&lt;10 0\the#1\else\the#1\fi}%

\pgfprofilenew{main job}%
\pgfprofilestart{main job}%
\expandafter\xdef\csname c@pgfprofile@elapsed@at@start@main job\endcsname{0}%
\pgfprofilesetrel{main job}%

\pgfutil@ifundefined{AtEndDocument}{%
    % no latex. ok.
}{%
    % do latex specific stuff:
    \pgfprofilenew{preamble}
    \pgfprofilestart{preamble}
    \expandafter\xdef\csname c@pgfprofile@elapsed@at@start@preamble\endcsname{0}%
    \AtBeginDocument{\pgfprofileend{preamble}}%
    %
    \AtEndDocument{\pgfprofilepostprocess}%
}%
\endinput
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