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@@ -19,10 +19,8 @@ StarPU 1.3.0 (svn revision xxxx)
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==============================================
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New features:
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- * Enable anticipative writeback by default.
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* New scheduler with heterogeneous priorities
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* Support priorities for data transfers.
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- * Include application threads in the trace.
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Changes:
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* Vastly improve simgrid simulation time.
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@@ -62,7 +60,6 @@ New features:
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basic tracing of communications.
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- New function starpu_mpi_init_comm() which allows to specify
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a MPI communicator.
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-
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* New STARPU_COMMUTE flag which can be passed along STARPU_W or STARPU_RW to
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let starpu commute write accesses.
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* Out-of-core support, through registration of disk areas as additional memory
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@@ -97,15 +94,16 @@ New features:
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only when the bus is idle.
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* Make starpu_data_prefetch_on_node not forcibly flush data out, introduce
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starpu_data_fetch_on_node for that.
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+ * Add data access arbiters, to improve parallelism of concurrent data
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+ accesses, notably with STARPU_COMMUTE.
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* Anticipative writeback, to flush dirty data asynchronously before the
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GPU device is full. Disabled by default. Use STARPU_MINIMUM_CLEAN_BUFFERS
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and STARPU_TARGET_CLEAN_BUFFERS to enable it.
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* Add starpu_data_wont_use to advise that a piece of data will not be used
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in the close future.
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+ * Enable anticipative writeback by default.
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* New scheduler 'dmdasd' that considers priority when deciding on
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which worker to schedule
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- * Add data access arbiters, to improve parallelism of concurrent data
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- accesses, notably with STARPU_COMMUTE.
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* Add the capability to define specific MPI datatypes for
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StarPU user-defined interfaces.
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* Add tasks.rec trace output to make scheduling analysis easier.
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@@ -115,6 +113,7 @@ New features:
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* Add asynchronous partition planning. It only supports coherency through
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the home node of data for now.
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* Add STARPU_MALLOC_SIMULATION_FOLDED flag to save memory when simulating.
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+ * Include application threads in the trace.
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* Add starpu_task_get_task_scheduled_succs to get successors of a task.
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* Add graph inspection facility for schedulers.
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* New STARPU_LOCALITY flag to mark data which should be taken into account
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@@ -163,21 +162,26 @@ Small features:
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its own allocation to the reclaiming engine.
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* Add STARPU_SIMGRID_CUDA_MALLOC_COST and STARPU_SIMGRID_CUDA_QUEUE_COST to
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disable CUDA costs simulation in simgrid mode.
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- * Add starpu_memory_pin and starpu_memory_unpin to pin memory allocated
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- another way than starpu_malloc.
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- * Add STARPU_NOWHERE to create synchronization tasks with data.
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- * Document how to switch between differents views of the same data.
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- * Add STARPU_NAME to specify a task name from a starpu_task_insert call.
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* Add starpu_task_get_task_succs to get the list of children of a given
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task.
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* Add starpu_malloc_on_node_flags, starpu_free_on_node_flags, and
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starpu_malloc_on_node_set_default_flags to control the allocation flags
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used for allocations done by starpu.
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+ * Ranges can be provided in STARPU_WORKERS_CPUID
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+ * Add starpu_fxt_autostart_profiling to be able to avoid autostart.
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+ * Add arch_cost_function perfmodel function field.
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+ * Add STARPU_TASK_BREAK_ON_SCHED, STARPU_TASK_BREAK_ON_PUSH, and
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+ STARPU_TASK_BREAK_ON_POP environment variables to debug schedulers.
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+ * Add starpu_sched_display tool.
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+ * Add starpu_memory_pin and starpu_memory_unpin to pin memory allocated
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+ another way than starpu_malloc.
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+ * Add STARPU_NOWHERE to create synchronization tasks with data.
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+ * Document how to switch between differents views of the same data.
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+ * Add STARPU_NAME to specify a task name from a starpu_task_insert call.
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* Add configure option to disable fortran --disable-fortran
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* Add configure option to give path for smpirun executable --with-smpirun
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* Add configure option to disable the build of tests --disable-build-tests
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* Add starpu-all-tasks debugging support
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- * Ranges can be provided in STARPU_WORKERS_CPUID
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* New function
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void starpu_opencl_load_program_source_malloc(const char *source_file_name, char **located_file_name, char **located_dir_name, char **opencl_program_source)
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which allocates the pointers located_file_name, located_dir_name
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@@ -197,11 +201,6 @@ Small features:
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* Add STARPU_CODELET_SIMGRID_EXECUTE flag.
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* Add STARPU_CL_ARGS flag to starpu_task_insert() and
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starpu_mpi_task_insert() functions call
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- * Add starpu_fxt_autostart_profiling to be able to avoid autostart.
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- * Add arch_cost_function perfmodel function field.
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- * Add STARPU_TASK_BREAK_ON_SCHED, STARPU_TASK_BREAK_ON_PUSH, and
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- STARPU_TASK_BREAK_ON_POP environment variables to debug schedulers.
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- * Add starpu_sched_display tool.
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Changes:
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* Data interfaces (variable, vector, matrix and block) now define
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@@ -217,6 +216,8 @@ Changes:
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Small changes:
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* Rename function starpu_trace_user_event() as
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starpu_fxt_trace_user_event()
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+ * "power" is renamed into "energy" wherever it applies, notably energy
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+ consumption performance models
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* Update starpu_task_build() to set starpu_task::cl_arg_free to 1 if
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some arguments of type ::STARPU_VALUE are given.
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* Simplify performance model loading API
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@@ -224,8 +225,6 @@ Small changes:
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STARPU_NMICDEVS, the number of devices and the number of cores.
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STARPU_NMIC will be the number of devices, and STARPU_NMICCORES
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will be the number of cores per device.
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- * "power" is renamed into "energy" wherever it applies, notably energy
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- consumption performance models
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StarPU 1.1.5 (svn revision xxx)
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==============================================
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