# Too much time spent in compilation [closed]

I have created my thesis and I have a problem enough annoying. I have created the appendix of my thesis and put into all tables. I used as font mathptmx. When I try to compile it takes so much time about 40 minute. This is a part of my main file:

...

\usepackage{mathptmx}

...

\begin{document}
\input{appendix}
\end{document}


When I comment that line or use another font, I got a fast compilation. I don't know the reason. The problem is I can't post all the appendix because there are too many table. What do you suggest to solve the problem?I have to use mathptmx so I can't change font

EDIT

LOG FILE -> http://pastebin.com/yc0Fc3zd

-

## closed as too localized by mafp, Heiko Oberdiek, Guido, Werner, Claudio FiandrinoJun 22 '13 at 13:55

This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time, or an extraordinarily narrow situation that is not generally applicable to the worldwide audience of the internet. For help making this question more broadly applicable, visit the help center.If this question can be reworded to fit the rules in the help center, please edit the question.

This is going to be hard to help with without seeing some form of example. Could you give a short demo of one of the tables? –  Joseph Wright Jan 15 '13 at 19:08
Yes sure I can give you an example... –  Mazzy Jan 15 '13 at 19:12
Well, there are lots of errors flagged up! Wild guess: does your appendix contain lots of tables typeset using siunitx? If so, take a look at the 'speeding things up' section in the siunitx manual. –  Joseph Wright Jan 15 '13 at 19:43
Opps, misread some pdfTeX info. The section in the siunitx manual is 7.9, 'Maximising Performance', p. 69 in current release. –  Joseph Wright Jan 15 '13 at 19:57
A comparison with a log file with a different font might be helpful. Btw, are these nullfont warnings expected? –  mafp Jan 15 '13 at 21:24