-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.
XML platforms: Switch to platform v4.1 format.
* This is (mainly) a backward compatible change: v4 are valid v4.1 files
- <zone> can be used as a synonym for the now deprecated <as>
- - <zone
Zoute> an be used as a synonym for the now deprecated <asroute>
+ - <zone
Route> can be used as a synonym for the now deprecated <asroute>
- <bypassZoneRoute> an be used as a synonym for the now deprecated <bypassAsRoute>
- <actor> can be used as a synonym for the now deprecated <process>
- state_file and avail_file periodicity is now easier to express
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.
- 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.
- 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 <simgrid-devel@lists.gforge.inria.fr>
+ -- Thu Jun 22 22:48:12 CEST 2017 -- Da SimGrid team <simgrid-devel@lists.gforge.inria.fr>
-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:
- A <cluster> 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-devel@lists.gforge.inria.fr>
-
-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.
- 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-devel@lists.gforge.inria.fr>
-
-SimGrid (3.14) stable; urgency=low
+SimGrid (3.14) Released December 24. 2016
Documentation
* The whole documentation was reworked and reorganized. There is
* 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-devel@lists.gforge.inria.fr>
-
SimGrid (3.13) stable; urgency=low
The Half Release, a.k.a. the Zealous Easter Trim.
