X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/befbbbe1fbb31663a8f91e24ce12df271cf4ae79..ceaf8b82812aa8d58495687482fc6d4995119934:/ChangeLog diff --git a/ChangeLog b/ChangeLog index f959057234..9f70fdbcc1 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,4 +1,12 @@ -SimGrid (3.16) UNRELEASED +SimGrid (3.17) UNRELEASED (release target: September 22 2017) + + S4U + - Comm.detach(): start and forget about asynchronous emission + - this_actor::send(mailbox) is now mailbox->put() + +SimGrid (3.16) Released June 22. 2017. + + The Blooming Spring Release: developments are budding. Portability status: - FreeBSD: Disable SMPI mmap privatization, switch automatically to dlopen. @@ -8,7 +16,7 @@ SimGrid (3.16) UNRELEASED XML platforms: Switch to platform v4.1 format. * This is (mainly) a backward compatible change: v4 are valid v4.1 files - can be used as a synonym for the now deprecated - - an be used as a synonym for the now deprecated + - can be used as a synonym for the now deprecated - an be used as a synonym for the now deprecated - can be used as a synonym for the now deprecated - state_file and avail_file periodicity is now easier to express @@ -28,10 +36,14 @@ SimGrid (3.16) UNRELEASED now returns void. Virtual Machines - - Allow multicore VMs, along with the correct sharing computations + - Allow multicore VMs, with the correct sharing (unless you overcommit) + BUG: vCPU overcommitting still leads to buggy sharing, though. WIP. Energy - New function to update the consumption of all hosts at once. + - Fix the model for multi-core hosts, linear in the amount of busy + cores with an abnormality for pIdle (see paper). + BUG: Still not satisfactory for ptask on mono-cores. MSG - The netzone are now available from the MSG API. @@ -53,6 +65,11 @@ SimGrid (3.16) UNRELEASED - MPI_Op_commutative, MPI_Fetch_and_Op, MPI_Compare_and_swap - MPI_Rput, MPI_Rget, MPI_Raccumulate, MPI_Rget_accumulate + S4U + - New: this_actor::isMaestro() returns whether we are in kernel mode. + - Behind the scene, ActivityImpl are now automatically refcounted. + Removing this nasty bottleneck will greatly simplify our internals. + XBT - Replay: New function xbt_replay_action_get(): Retrieve the function previously associated to an event type. @@ -61,9 +78,9 @@ SimGrid (3.16) UNRELEASED - DROPPED MODULE: matrix. We don't need it anymore. - DROPPED MODULE: lib. We don't need it anymore. - -- Release target: June 21 2017 -- Da SimGrid team + -- Thu Jun 22 22:48:12 CEST 2017 -- Da SimGrid team -SimGrid (3.15) stable; urgency=low +SimGrid (3.15) Released March 22. 2017 The Spring Release: continuous integration servers become green We fixed even the transient bugs on all target architectures: @@ -152,9 +169,7 @@ SimGrid (3.15) stable; urgency=low - A can now be created with different speed values to represent pstates. see examples/platforms/energy_cluster.xml for an example. - -- Wed Mar 22 17:50:21 CET 2017 -- Da SimGrid team - -SimGrid (3.14.159) stable; urgency=low +SimGrid (3.14.159) Released December 28. 2016 The previous release was only a crude approximation of a Pi release; this one should be a bit better. @@ -164,9 +179,7 @@ SimGrid (3.14.159) stable; urgency=low - Improve the documentation, in particular of the routing module. - Integrate some patches flying around in Debian. - -- Wed Dec 28 17:14:49 CET 2016 Da SimGrid team - -SimGrid (3.14) stable; urgency=low +SimGrid (3.14) Released December 24. 2016 Documentation * The whole documentation was reworked and reorganized. There is @@ -264,8 +277,6 @@ SimGrid (3.14) stable; urgency=low * Memory usage should be decreased for simulations with a large number of processes. This also helps for SMPI. - -- Sat Dec 24 22:34:26 CET 2016 Da SimGrid team - SimGrid (3.13) stable; urgency=low The Half Release, a.k.a. the Zealous Easter Trim.