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Update for parallel-distributed-lazy #2

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Update for parallel-distributed-lazy #2

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ecd2285
Update for parallel-distributed-lazy
MTCam Jan 28, 2022
55e18dd
Update params to avoid health crash
MTCam Jan 28, 2022
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56 changes: 37 additions & 19 deletions combustor.py
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Original file line number Diff line number Diff line change
Expand Up @@ -40,11 +40,9 @@
from functools import partial


from meshmode.array_context import (
PyOpenCLArrayContext,
SingleGridWorkBalancingPytatoArrayContext as PytatoPyOpenCLArrayContext
#PytatoPyOpenCLArrayContext
)
from grudge.array_context import MPIPytatoPyOpenCLArrayContext as PytatoPyOpenCLArrayContext
from meshmode.array_context import PyOpenCLArrayContext

from mirgecom.profiling import PyOpenCLProfilingArrayContext
from arraycontext import thaw, freeze, flatten, unflatten, to_numpy, from_numpy
from meshmode.mesh import BTAG_ALL, BTAG_NONE # noqa
Expand Down Expand Up @@ -104,19 +102,19 @@ def filter(self, record):
return (record.levelno == self.passlevel)


h1 = logging.StreamHandler(sys.stdout)
f1 = SingleLevelFilter(logging.INFO, False)
h1.addFilter(f1)
root_logger = logging.getLogger()
root_logger.addHandler(h1)
h2 = logging.StreamHandler(sys.stderr)
f2 = SingleLevelFilter(logging.INFO, True)
h2.addFilter(f2)
root_logger.addHandler(h2)
# h1 = logging.StreamHandler(sys.stdout)
# f1 = SingleLevelFilter(logging.INFO, False)
# h1.addFilter(f1)
#root_logger = logging.getLogger()
# root_logger.addHandler(h1)
# h2 = logging.StreamHandler(sys.stderr)
# f2 = SingleLevelFilter(logging.INFO, True)
# h2.addFilter(f2)
# root_logger.addHandler(h2)

logger = logging.getLogger(__name__)
#logger = logging.getLogger("my.logger")
logger.setLevel(logging.DEBUG)
# logger.setLevel(logging.INFO)
#logger.debug("A DEBUG message")
#logger.info("An INFO message")
#logger.warning("A WARNING message")
Expand Down Expand Up @@ -798,6 +796,7 @@ def __call__(self, x_vec, *, eos, **kwargs):
@mpi_entry_point
def main(ctx_factory=cl.create_some_context, restart_filename=None,
use_profiling=False, use_logmgr=True, user_input_file=None,
use_overintegration=False,
actx_class=PyOpenCLArrayContext, casename=None):
"""Drive the Y0 example."""
cl_ctx = ctx_factory()
Expand All @@ -824,9 +823,12 @@ def main(ctx_factory=cl.create_some_context, restart_filename=None,
queue = cl.CommandQueue(cl_ctx)

# main array context for the simulation
actx = actx_class(
queue,
allocator=cl_tools.MemoryPool(cl_tools.ImmediateAllocator(queue)))
if actx_class == PytatoPyOpenCLArrayContext:
actx = actx_class(comm, queue, mpi_base_tag=1200)
else:
actx = actx_class(
queue,
allocator=cl_tools.MemoryPool(cl_tools.ImmediateAllocator(queue)))

# an array context for things that just can't lazy
init_actx = PyOpenCLArrayContext(queue,
Expand Down Expand Up @@ -1340,9 +1342,25 @@ def _injection_state_func(discr, btag, gas_model, state_minus, **kwargs):
if rank == 0:
logging.info("Making discretization")

from grudge.dof_desc import DISCR_TAG_BASE, DISCR_TAG_QUAD
from meshmode.discretization.poly_element import \
default_simplex_group_factory, QuadratureSimplexGroupFactory

discr = EagerDGDiscretization(
actx, local_mesh, order=order, mpi_communicator=comm
actx, local_mesh,
discr_tag_to_group_factory={
DISCR_TAG_BASE: default_simplex_group_factory(
base_dim=local_mesh.dim, order=order),
DISCR_TAG_QUAD: QuadratureSimplexGroupFactory(2*order + 1)
},
mpi_communicator=comm
)

if use_overintegration:
quadrature_tag = DISCR_TAG_QUAD
else:
quadrature_tag = None

if rank == 0:
logging.info("Done making discretization")

Expand Down
2 changes: 1 addition & 1 deletion smoke_test/run_params.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@ nrestart: 10
nhealth: 1
nstatus: 1
current_dt: 1.0e-9
t_final: 2.e-8
t_final: 5.e-9
order: 3
alpha_sc: 0.01
s0_sc: -5.0
Expand Down