From 19ec2826774fc8d1687cc8f1b65f584556f3de1c Mon Sep 17 00:00:00 2001 From: Martin Quinson Date: Fri, 3 Feb 2012 18:27:17 +0100 Subject: [PATCH] Document one of midjy's changes (+cosmetics) --- ChangeLog | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/ChangeLog b/ChangeLog index e26c8e29ef..593884b214 100644 --- a/ChangeLog +++ b/ChangeLog @@ -37,8 +37,8 @@ SimGrid (3.7) NOT RELEASED; urgency=low (more work is needed here to fully achieve this goal) MSG: - * Deprecate the MSG_task_{get,put} functions and friends. This - interface were considered as deprecated since at least 2 years, + * Deprecate the MSG_task_{get,put} functions and friends. + This interface were considered as deprecated since over 2 years, it's time to inform our users that it is. Switch to MSG_task_{send,recv} instead, or declare SIMGRID_DEPRECATED before loading the msg.h if you really need to @@ -52,6 +52,14 @@ SimGrid (3.7) NOT RELEASED; urgency=low contexts in parallel (either futex, posix or busy_wait) - contexts/parallel_threshold: Minimal number of user contexts to be run in parallel (raw contexts only) + + SURF: + * Introduce a parallel mode for the models (see surf/nthreads + configuration item). In our tests, running the models in parallel + never lead to any speadups because they are so fast that the gain + of computing each model in parallel does not amortizes the + synchronization costs, even when ultra fast futexes are used. + This is released anyway because YMMV. SimDag: * Performance boost by using a swag internally to compute the set of -- 2.20.1