mirror of
https://github.com/ROCm/jax.git
synced 2025-04-17 04:16:07 +00:00
f090074d86
In some environments this appears to import the config module rather than the config object.
74 lines
2.3 KiB
Python
74 lines
2.3 KiB
Python
# Copyright 2023 The JAX Authors.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# https://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
from functools import partial
|
|
import glob
|
|
import logging
|
|
import math
|
|
import os
|
|
import tempfile
|
|
|
|
from absl.testing import absltest
|
|
import jax
|
|
from jax._src import test_util as jtu
|
|
from jax.sharding import NamedSharding
|
|
from jax.experimental import profiler as exp_profiler
|
|
import jax.numpy as jnp
|
|
from jax.sharding import PartitionSpec as P
|
|
import numpy as np
|
|
|
|
jax.config.parse_flags_with_absl()
|
|
|
|
|
|
@jtu.pytest_mark_if_available('multiaccelerator')
|
|
class PgleTest(jtu.JaxTestCase):
|
|
|
|
def testPassingFDOProfile(self):
|
|
mesh = jtu.create_global_mesh((2,), ('x',))
|
|
@partial(
|
|
jax.jit,
|
|
in_shardings=NamedSharding(mesh, P('x',)),
|
|
out_shardings=NamedSharding(mesh, P('x',)),
|
|
)
|
|
def f(x, y):
|
|
z = x @ y
|
|
return z @ y
|
|
|
|
shape = (16, 16)
|
|
x = jnp.arange(math.prod(shape)).reshape(shape).astype(np.float32)
|
|
y = x + 1
|
|
f_lowered = f.lower(x, y)
|
|
compiled = f_lowered.compile()
|
|
|
|
with tempfile.TemporaryDirectory() as tmpdir:
|
|
jax.profiler.start_trace(tmpdir)
|
|
compiled(x, y)
|
|
jax.profiler.stop_trace()
|
|
directories = glob.glob(os.path.join(tmpdir, 'plugins/profile/**/'))
|
|
directories = [d for d in directories if os.path.isdir(d)]
|
|
rundir = directories[-1]
|
|
logging.info('rundir: %s', rundir)
|
|
fdo_profile = exp_profiler.get_profiled_instructions_proto(rundir)
|
|
|
|
if jtu.test_device_matches(['gpu']) and jtu.is_device_cuda():
|
|
self.assertIn(b'custom', fdo_profile)
|
|
|
|
logging.info('fdo_profile: %s', fdo_profile)
|
|
# Test pass fdo_profile as compiler_options API works.
|
|
f_lowered.compile(compiler_options={'fdo_profile': fdo_profile})
|
|
|
|
|
|
if __name__ == '__main__':
|
|
absltest.main(testLoader=jtu.JaxTestLoader())
|