> 
> > time make -j 10 > mlogg 2>&1 && time make all-input > tst_logg 2>&1
> 
> Waldek, can you give the exact setup.

I tried on quad core Core i7 running Debian 6.0 using sbcl 1.1.6.
Configure command line was:

../rhx3/fricas/configure --with-lisp=/mnt/lv0/fricas/usr/bin/sbcl --enable-gmp  
> clogg 2>&1

for htexdoc branch and similar for trunk.  No xvfb-run installed.

> When I currently compile trunk
> (r1567) (noweb already installed, no libaxiom.al build, not making gpht
> (neither copying nor building)) I get for the above command:
> 
>         -j10     all-input
> real    4:16     2:05
> user   18:51     1:49
> sys     1:11     0:10
> 
> With my current htexdoc branch (xvfb-run included, i.e graphics will be
> made)
> 
> real  5m16.146s
> user  19m12.852s
> sys   1m17.616s
> 
> real  2m26.164s
> user  1m53.332s
> sys   0m11.464s
> 

That is similar to my results:

                trunk                          htexdoc
        build         all-input         build         all-input
real    3m36.074s     1m40.605s         3m39.047s     1m59.044s
user    15m26.018s    1m32.530s         15m30.198s    1m33.482s
sys     1m4.736s      0m7.552s          1m5.604s      0m7.964s


Note that system and user time for all-input is almost the same, but
there is almost 20% difference in real time.  For build differences
are small enough to ignore (you got longer build time but that is
understandable, since in htex branch you generate graphic output).
However, for 'all-input' the difference is strange and large
enough to ask for explanation.
-- 
                              Waldek Hebisch
[email protected] 

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