From 429a2134e5e685bed3ee4b96ac46187f9b36faed Mon Sep 17 00:00:00 2001 From: Rene Rivera Date: Fri, 21 Jun 2019 08:30:58 -0500 Subject: [PATCH] Add -jN change warning. --- doc/src/history.adoc | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/doc/src/history.adoc b/doc/src/history.adoc index 106df0d71..e75e73637 100644 --- a/doc/src/history.adoc +++ b/doc/src/history.adoc @@ -29,3 +29,8 @@ Other changes in this release: * Default parallel jobs (`-jX`) to the available CPU threads. -- _Rene Rivera_ * Simpler coverage feature. -- _Hans Dembinski_ * Better stacks for sanitizers. -- _James E. King III_ + +WARNING: The default number of parallel jobs has changed in this release from +"1" to the number of cores. There are circumstances when that default can be +larger than the allocated cpu resources, for instance in some virtualized +container installs.