A slow start
- To: mathgroup at smc.vnet.net
- Subject: [mg112289] A slow start
- From: Alexei Boulbitch <alexei.boulbitch at iee.lu>
- Date: Wed, 8 Sep 2010 00:57:21 -0400 (EDT)
Since recently my Mathematica (version 220.127.116.11 under Win XP) starts
extremely slowly. I am aware of the fact that the first operation takes
Mathematica somewhat more time than others. In my case however, it takes
much-much longer. Now I am waiting already more than 10 minutes to make
Mathematica calculate the very first operation, which is now 1+1. This
is definitely more than the first operation typically took previously.
If during the evaluation of this first operation I break the
calculation, and then start it again, the first operation takes
approximately same long time (around 10 to 15 min). It is independent of
how I do it: by AbortEvaluation followed by closing Mathematica, or just
by a direct closing Mathematica.
After the first operation has been executed, all others run as usually,
that is fast. If after the first operation has been executed to the end
I switch Mathematica off and then start it once more, the first
operation in the new session will be done fast.
Have you met such a behavior? What can I do against it?
Best regards, Alexei
Alexei Boulbitch, Dr. habil.
11, rue Edmond Reuter
Tel: +352 2454 2566
Fax: +352 2454 3566
Mobile: +49 (0) 151 52 40 66 44
e-mail: alexei.boulbitch at iee.lu
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