From: bangerth Date: Wed, 9 Jun 2010 20:15:09 +0000 (+0000) Subject: Talk about -jN on make. X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c60fa2040e5602ebf09d2fba46a063dc5c6083bb;p=dealii-svn.git Talk about -jN on make. git-svn-id: https://svn.dealii.org/trunk@21182 0785d39b-7218-0410-832d-ea1e28bc413d --- diff --git a/deal.II/doc/development/testsuite.html b/deal.II/doc/development/testsuite.html index 994e7feda6..05ec158854 100644 --- a/deal.II/doc/development/testsuite.html +++ b/deal.II/doc/development/testsuite.html @@ -5,7 +5,7 @@ The deal.II Testsuite - + @@ -192,8 +192,12 @@ You should be aware that because of the number of tests we have, running the entire testsuite can easily take an hour, even on a - fast system. On the other hand, only a large testsuite can offer - comprehensive coverage of a software as big as deal.II. + fast system. (On the other hand, only a large testsuite can offer + comprehensive coverage of a software as big as deal.II.) This time + can be reduced, however, on multicore machines if you use the command + make -jN where N is an integer equal to or + slight larger than the number of processor cores you have, as this + instructs make to run several tests at the same time.

@@ -207,7 +211,9 @@ that fails, but will want to run all tests first and then inspect the output to find any fails. There are make targets for this as well. The usual way we use the testsuite is to run all tests - like so: + like so + (the same applies as above: make -jN can be used on multicore + machines):

       deal.II/tests> make report | tee report
       =======Report: base =======