From ac6ab997e1ef0ea259717253880260c163640f30 Mon Sep 17 00:00:00 2001 From: Roland Winklmeier Date: Tue, 5 Jun 2018 16:43:49 +0200 Subject: [PATCH] Limit the number of parallel dot threads If doxygen is executing dot to produce graphics, it will run it with as many threads as physical cores are available. On Jenkins, when running inside a LXC, the number of physical cores is much higher than the ones assigned to the container. For increased the load inside the container during the dot run inefficiently. Therefore limit the number of threads to 2. --- docs/Doxyfile.qmake | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/Doxyfile.qmake b/docs/Doxyfile.qmake index d77c43782..b2975c197 100644 --- a/docs/Doxyfile.qmake +++ b/docs/Doxyfile.qmake @@ -2121,7 +2121,7 @@ HAVE_DOT = YES # Minimum value: 0, maximum value: 32, default value: 0. # This tag requires that the tag HAVE_DOT is set to YES. -DOT_NUM_THREADS = 0 +DOT_NUM_THREADS = 2 # When you want a differently looking font in the dot files that doxygen # generates you can specify the font name using DOT_FONTNAME. You need to make