- - Along with the new simgrid-monkey script, it tests whether your simulation
- resists resource failures at any possible timestamp in your simulation.
- - It is mostly intended to test the simgrid core in extreme conditions,
- but users may find it interesting too.
+ - Along with the new simgrid-monkey script, it tests whether your simulation
+ resists resource failures at any possible timestamp in your simulation.
+ - It is mostly intended to test the simgrid core in extreme conditions,
+ but some users may find it interesting too.
+
+Models:
+ - New solver for parallel task: BMF.
+ - More realistic sharing of heterogeneous resources compared to the fair
+ bottleneck solver used by ptask_L07.
+ - Implement the BMF (Bottleneck max fairness) fairness.
+ - Improved resource sharing for parallel tasks with sub-flows (parallel
+ communications between same source and destination inside the ptask).
+ - Parameters:
+ - "--cfg=host/model:ptask_L07 --cfg=host/solver:bmf": enable the ptask
+ model with BMF solver.
+ - "--cfg=bmf/max-iterations: <N>": maximum number of iterations performed
+ by BMF solver (default: 1000).
+ - "--cfg=bmf/precision: <N>": numerical precision used when computing
+ resource sharing (default: 1e-12).
+ - This model requires Eigen3 library. Make sure Eigen3 is installed to use BMF.
+
+General:
+ - Modifications of the Profile mechanism, with some impact on users
+ - Addition of a new (S4U) method to init profiles from generic functions to improve versatility
+ - Fix initial behaviour of state_profiles
+ - Modify periodicity to behave like a period, and not like a loop delay