[GitHub] [tvm] cconvey commented on a diff in pull request #11490: WIP [hexagon][testing] add TVMScript elemwise-add

[GitBox <gi...@apache.org>]

cconvey commented on code in PR #11490:
URL: https://github.com/apache/tvm/pull/11490#discussion_r887257489


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tests/python/contrib/test_hexagon/benchmark_elemwise_add.py:
##########
@@ -0,0 +1,435 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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
+#
+#   http://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.
+
+import os
+import os.path
+import sys
+import pytest
+import numpy as np
+import logging
+import tempfile
+
+import tvm.testing
+import tvm.script
+from tvm.script import tir as T
+from tvm import te
+from tvm.contrib.hexagon.build import HexagonLauncherRPC
+from . import benchmark_util
+
+# This is a fixed detail of the v68 architecture.
+HVX_VECTOR_BYTES = 128
+
+_HEXAGON_TARGET = tvm.target.hexagon("v69", link_params=True)
+
+_SUPER_TARGET = tvm.target.Target(_HEXAGON_TARGET, host=_HEXAGON_TARGET)
+
+# NOTE on server ports:
+# These tests use different port numbers for the RPC server (7070 + ...).
+# The reason is that an RPC session cannot be gracefully closed without
+# triggering TIME_WAIT state on the server socket. This prevents another
+# server to bind to the same port until the wait time elapses.
+
+_BT = benchmark_util.BenchmarksTable()
+
+_CSV_COLUMN_ORDER = [
+    # Identifies which TE-compute / TIRScript is used as the basis for the
+    # benchmarked primfunc. Only needs to be meaningful to humans.
+    "basic_kernel",
+    # The tensors' element type
+    "dtype",
+    # When applicable, indicates the particular variation of schedules
+    # apply by the Python code. Decoding this may require looking at this
+    # script's source code.
+    "sched_type",
+    # The memory location of the tensors used during the execution of
+    # the primfunc.  We currently assume just one location.
+    # This will likely need to be generalized as we add more sophisticated
+    # primfuncs.
+    "mem_scope",
+    # For primfuncs that treat tensor buffers as collections of 1D vectors,
+    # this is the number of vectors in each tensor.
+    # This will likely need to be generalized as we add more sophisticated
+    # primfuncs.
+    "num_vectors_per_tensor",
+    # Reserved columns defined by the BenchmarksTable class.
+    "row_status",
+    "timings_min_usecs",
+    "timings_max_usecs",
+    "timings_median_usecs",
+    "timings_mean_usecs",
+    "timings_stddev_usecs",
+    # For benchmarks that produce files on the host file system, this indicates
+    # their location. Useful for post-mortem investigation of benchmark results.
+    "host_files_dir_path",
+    # Miscellaneous comments about the benchmark.
+    "comments",
+]
+
+_HOST_OUTPUT_DIR = tempfile.mkdtemp()
+
+_PRIMFUNC_NAME = "elemwise_add"
+
+print("-" * 80)
+print("OUTPUT DIRECTORY: {}".format(_HOST_OUTPUT_DIR))
+print("-" * 80)
+print()
+
+
+class UnsupportedException(Exception):
+    """
+    Indicates that the specified benchmarking configuration is known to
+    currently be unsupported.  The Exception message may provide more detail.
+    """
+
+    pass

Review Comment:
   Note to self: this can be deleted.



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